MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21ec9ac603925da1c664f14a396b903ecd8bbd36f179f273d71d41dd26ae8a61. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


RecordBreaker


Vendor detections: 17


Intelligence 17 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 21ec9ac603925da1c664f14a396b903ecd8bbd36f179f273d71d41dd26ae8a61
SHA3-384 hash: eb83bf155ac0a5aa4b8086f7357a2414213415aa952e7a9499e2d7d86fc3ed86be9001e5b635a6fcbc8056669d9ffcbf
SHA1 hash: b4214ab0ce0df57aba68301935760e48fb9da69d
MD5 hash: b41071161a6ec7b3c25431226a7579de
humanhash: yankee-uncle-shade-double
File name:b41071161a6ec7b3c25431226a7579de.exe
Download: download sample
Signature RecordBreaker
Create hunting rule
File size:1'616'384 bytes
First seen:2023-10-25 04:30:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 49152:3Ww5qxllWKvi+ELky6fBxaaBs+Ty8eFz:SHPvirCaaBs+Tpe
Threatray 2'748 similar samples on MalwareBazaar
TLSH T1AE752303E3D95572EAB62B7059F723832735FCF48934A21527A3896E1E722D490B3727
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter abuse_ch
Tags:exe recordbreaker


Avatar
abuse_ch
RecordBreaker C2:
194.169.175.235:42691

Intelligence

File Origin
# of uploads :
1
# of downloads :
335
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
b41071161a6ec7b3c25431226a7579de.exe
Verdict:
Malicious activity
Analysis date:
2023-10-25 04:31:38 UTC
Tags:
stealc stealer sinkhole loader smoke
Link:
https://app.any.run/tasks/47fe1cce-1b79-4acf-b4ee-7051bb016432

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/456148/
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Launching a service
Сreating synchronization primitives
Sending a custom TCP request
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
89%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed rundll32 setupapi sfx shell32
Link:
https://www.filescan.io/uploads/65389a0848beb17ddbc93485/reports/5ff8c4ce-ccb2-4f7d-898b-20d50af4ebec/overview
Verdict:
Malicious
Labled as:
Kryptik.JKR.gen
Link:
https://www.hybrid-analysis.com/sample/21ec9ac603925da1c664f14a396b903ecd8bbd36f179f273d71d41dd26ae8a61
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d045285a-8b3e-48ae-a91b-4ed3c4f8b18a
Result
Threat name:
Amadey, Babadeda, Mystic Stealer, RedLin
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1331673
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies windows update settings
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Phishing site detected (based on logo match)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Yara detected Babadeda
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1331673 Sample: oNHvHaA0Xd.exe Startdate: 25/10/2023 Architecture: WINDOWS Score: 100 182 Multi AV Scanner detection for domain / URL 2->182 184 Found malware configuration 2->184 186 Malicious sample detected (through community Yara rule) 2->186 188 19 other signatures 2->188 13 oNHvHaA0Xd.exe 1 4 2->13         started        16 explothe.exe 2->16         started        18 svchost.exe 2->18         started        process3 file4 156 C:\Users\user\AppData\Local\...\aD0wi96.exe, PE32 13->156 dropped 158 C:\Users\user\AppData\Local\...\7OK2OP29.exe, PE32 13->158 dropped 20 aD0wi96.exe 1 4 13->20         started        24 Fu8UW7QR.exe 16->24         started        26 WerFault.exe 18->26         started        process5 file6 110 C:\Users\user\AppData\Local\...\jp6xp78.exe, PE32 20->110 dropped 112 C:\Users\user\AppData\Local\...\6pA6WW2.exe, PE32 20->112 dropped 196 Antivirus detection for dropped file 20->196 198 Machine Learning detection for dropped file 20->198 28 jp6xp78.exe 1 4 20->28         started        32 6pA6WW2.exe 20->32         started        114 C:\Users\user\AppData\Local\...\2nN813RJ.exe, PE32 24->114 dropped 116 C:\Users\user\AppData\Local\...\1vG71AE0.exe, PE32 24->116 dropped 34 1vG71AE0.exe 24->34         started        signatures7 process8 file9 144 C:\Users\user\AppData\Local\...\wq2Mh73.exe, PE32 28->144 dropped 146 C:\Users\user\AppData\Local\...\5Lh8Sa8.exe, PE32 28->146 dropped 252 Antivirus detection for dropped file 28->252 254 Multi AV Scanner detection for dropped file 28->254 256 Machine Learning detection for dropped file 28->256 36 wq2Mh73.exe 1 4 28->36         started        40 5Lh8Sa8.exe 28->40         started        258 Writes to foreign memory regions 34->258 260 Allocates memory in foreign processes 34->260 262 Injects a PE file into a foreign processes 34->262 42 AppLaunch.exe 34->42         started        signatures10 process11 file12 118 C:\Users\user\AppData\Local\...\ev7Hq08.exe, PE32 36->118 dropped 120 C:\Users\user\AppData\Local\...\4Sg389sh.exe, PE32 36->120 dropped 200 Multi AV Scanner detection for dropped file 36->200 44 ev7Hq08.exe 1 4 36->44         started        47 4Sg389sh.exe 36->47         started        122 C:\Users\user\AppData\Local\...\explothe.exe, PE32 40->122 dropped 202 Antivirus detection for dropped file 40->202 204 Machine Learning detection for dropped file 40->204 49 explothe.exe 40->49         started        signatures13 process14 dnsIp15 148 C:\Users\user\AppData\Local\...\KS5qn91.exe, PE32 44->148 dropped 150 C:\Users\user\AppData\Local\...\3TA90oQ.exe, PE32 44->150 dropped 53 3TA90oQ.exe 44->53         started        56 KS5qn91.exe 1 4 44->56         started        59 wZ1GF3SP.exe 47->59         started        61 WerFault.exe 47->61         started        168 77.91.124.1 ECOTEL-ASRU Russian Federation 49->168 152 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 49->152 dropped 154 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 49->154 dropped 190 Multi AV Scanner detection for dropped file 49->190 192 Creates an undocumented autostart registry key 49->192 194 Uses schtasks.exe or at.exe to add and modify task schedules 49->194 64 cmd.exe 49->64         started        66 schtasks.exe 49->66         started        68 rundll32.exe 49->68         started        file16 signatures17 process18 dnsIp19 206 Multi AV Scanner detection for dropped file 53->206 208 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 53->208 210 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 53->210 216 3 other signatures 53->216 70 explorer.exe 64 27 53->70 injected 136 C:\Users\user\AppData\Local\...\2tp1573.exe, PE32 56->136 dropped 138 C:\Users\user\AppData\Local\...\1vP23rt1.exe, PE32 56->138 dropped 75 1vP23rt1.exe 56->75         started        77 2tp1573.exe 56->77         started        140 C:\Users\user\AppData\Local\...\sz2Eg2Sx.exe, PE32 59->140 dropped 142 C:\Users\user\AppData\Local\...\5Tc77It.exe, PE32 59->142 dropped 212 Antivirus detection for dropped file 59->212 214 Machine Learning detection for dropped file 59->214 79 sz2Eg2Sx.exe 59->79         started        180 20.42.65.92 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 61->180 81 conhost.exe 64->81         started        83 cmd.exe 64->83         started        85 cacls.exe 64->85         started        89 4 other processes 64->89 87 conhost.exe 66->87         started        file20 signatures21 process22 dnsIp23 170 5.42.65.80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 70->170 172 77.91.68.249 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 70->172 174 4 other IPs or domains 70->174 124 C:\Users\user\AppData\Local\Temp\DD0B.exe, PE32 70->124 dropped 126 C:\Users\user\AppData\Local\Temp\D8A5.exe, PE32 70->126 dropped 128 C:\Users\user\AppData\Local\Temp\D1DD.exe, PE32 70->128 dropped 134 7 other malicious files 70->134 dropped 218 System process connects to network (likely due to code injection or exploit) 70->218 220 Benign windows process drops PE files 70->220 91 D1DD.exe 70->91         started        95 C632.exe 70->95         started        98 C950.exe 70->98         started        106 3 other processes 70->106 222 Multi AV Scanner detection for dropped file 75->222 224 Contains functionality to inject code into remote processes 75->224 226 Writes to foreign memory regions 75->226 100 AppLaunch.exe 9 1 75->100         started        228 Allocates memory in foreign processes 77->228 230 Injects a PE file into a foreign processes 77->230 102 AppLaunch.exe 12 77->102         started        130 C:\Users\user\AppData\Local\...\jh8Fk6pv.exe, PE32 79->130 dropped 132 C:\Users\user\AppData\Local\...\4Xb728Uv.exe, PE32 79->132 dropped 232 Antivirus detection for dropped file 79->232 234 Machine Learning detection for dropped file 79->234 104 jh8Fk6pv.exe 79->104         started        file24 signatures25 process26 dnsIp27 176 77.91.124.86 ECOTEL-ASRU Russian Federation 91->176 236 Antivirus detection for dropped file 91->236 238 Multi AV Scanner detection for dropped file 91->238 240 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 91->240 250 2 other signatures 91->250 160 C:\Users\user\AppData\Local\...\wZ1GF3SP.exe, PE32 95->160 dropped 162 C:\Users\user\AppData\Local\...\6Ut14Mw.exe, PE32 95->162 dropped 242 Machine Learning detection for dropped file 95->242 244 Modifies windows update settings 100->244 246 Disable Windows Defender notifications (registry) 100->246 248 Disable Windows Defender real time protection (registry) 100->248 178 193.233.255.73 FREE-NET-ASFREEnetEU Russian Federation 102->178 164 C:\Users\user\AppData\Local\...\Fu8UW7QR.exe, PE32 104->164 dropped 166 C:\Users\user\AppData\Local\...\3dS3iB41.exe, PE32 104->166 dropped 108 conhost.exe 106->108         started        file28 signatures29 process30
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/21ec9ac603925da1c664f14a396b903ecd8bbd36f179f273d71d41dd26ae8a61
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/21ec9ac603925da1c664f14a396b903ecd8bbd36f179f273d71d41dd26ae8a61/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2023-10-25 04:31:07 UTC
File Type:
PE (Exe)
Extracted files:
226
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ehwjvrqdsjo2drte6ffds24qh3gyxpjw6f47e46xdva52jvorjqq._file
Verdict:
malicious
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+ 2'738 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:dcrat family:glupteba family:redline family:smokeloader family:zgrat botnet:grome botnet:kinza botnet:up3 backdoor dropper evasion infostealer loader persistence rat trojan
Link:
https://tria.ge/reports/231025-e5ekpsfa4v/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Launches sc.exe
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Windows security modification
Downloads MZ/PE file
Stops running service(s)
Amadey
DcRat
Detect ZGRat V1
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SmokeLoader
ZGRat
Malware Config
C2 Extraction:
http://77.91.68.29/fks/
77.91.124.86:19084
http://77.91.124.1/theme/index.php
http://host-file-host6.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
Link:
https://www.unpac.me/results/4ff4c835-9588-4a30-b00c-7ba4518c96dc/
Parent samples :
24b66c0d6f26f5de09b4cb7a2496bf87ad0ed9d45e846870dee70941b565bc3c
d6069cb7acd4675b324603f2adc3e83fa7fa1829e73052a8d62a10f3d99a8200
SH256 hash:
b7e37d4d6d14491e6a7dd472271a03b865124715d4316025e770c38075e17115
MD5 hash:
b56766d83d0666b35d88c8c0bf426aab
SHA1 hash:
e790cc007ae4a2b76fde1668570d374604f14762
Link:
https://www.unpac.me/results/4ff4c835-9588-4a30-b00c-7ba4518c96dc/
SH256 hash:
36d44da62a4a66465dadbd0cd3fa102912fd828f03428c4df43dcba86b914e01
MD5 hash:
b907517183d3b96b1086079067973a52
SHA1 hash:
78c5d067891301631c82b988f995a31ed18cf26b
Detections:
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/4ff4c835-9588-4a30-b00c-7ba4518c96dc/
Parent samples :
125c543ebc3cea406613f8ab6fc5ca473d44ffb2ca02dbeeadd352aa35da2b66
21ec9ac603925da1c664f14a396b903ecd8bbd36f179f273d71d41dd26ae8a61
3932112f1cf166503abed03c187c906c46d61c9d27561519f83ebeb3bb8fa3ac
e599cdf301bdca7ac814280a10471f47efe703173d844052838e3b9f85caafb8
7b1465d501c1ed4813242cee88045e363a9eda0a7b957cb323800b7c0b4e770e
SH256 hash:
25c3c2dc3780f9f51ad8effa7fcdda64b7221e49483d08c16df53d6c9a3049fe
MD5 hash:
e28f75d462d85d9f51390c10a5a890a7
SHA1 hash:
9c124d3cfabe9c7a94a5a7d02416626d9fcee586
Detections:
Amadey
Create hunting rule
win_amadey_auto
Create hunting rule
Link:
https://www.unpac.me/results/4ff4c835-9588-4a30-b00c-7ba4518c96dc/
Parent samples :
21ec9ac603925da1c664f14a396b903ecd8bbd36f179f273d71d41dd26ae8a61
e87c8d7d3606959d9f633041ffe39b9114429c084f30c5610f1e1a66694fcf77
42fac1fe88f31ad923bfed84ad81c5f1f4c02809713e13c4ddce580ba668500e
SH256 hash:
86af09c6c301d114fffead0efd6bd8df12dc3a422b2aa242f24cd262ca2c00f3
MD5 hash:
0db5686db8a45f0025ad3dfe07eb6abc
SHA1 hash:
c4b44f67c9e68ec5e9e993aa800438622bde4de7
Link:
https://www.unpac.me/results/4ff4c835-9588-4a30-b00c-7ba4518c96dc/
SH256 hash:
d64c410ca97d316070bd48d9639358f23edf33afdfc02b7fe60dd881893833d6
MD5 hash:
5a3ee0bf7cff836940c99c20594b7317
SHA1 hash:
3091e2cf3a4dc4ce3b060cc5011abf07bda0a241
Link:
https://www.unpac.me/results/4ff4c835-9588-4a30-b00c-7ba4518c96dc/
SH256 hash:
21ec9ac603925da1c664f14a396b903ecd8bbd36f179f273d71d41dd26ae8a61
MD5 hash:
b41071161a6ec7b3c25431226a7579de
SHA1 hash:
b4214ab0ce0df57aba68301935760e48fb9da69d
Link:
https://www.unpac.me/results/4ff4c835-9588-4a30-b00c-7ba4518c96dc/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/21ec9ac60392/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:detect_Redline_Stealer
Create hunting rule
Author:Varp0s
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:mal_healer
Create hunting rule
Author:Nikos 'n0t' Totosis
Description:Payload disabling Windows AV
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

RecordBreaker

Executable exe 21ec9ac603925da1c664f14a396b903ecd8bbd36f179f273d71d41dd26ae8a61

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2722824/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/456148/

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