MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a83d81f6e0b7706587f29ef2bda4c8c89f72a5a127ca64862f4e090604d2a9dd. 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

SHA256 hash: a83d81f6e0b7706587f29ef2bda4c8c89f72a5a127ca64862f4e090604d2a9dd
SHA3-384 hash: f67ab1ff735364b36255614d0f07fd026dd702a92f6f57e7ee95f5962ccc659afd8ef2e6951db0e5c45fd8afff3eaa7c
SHA1 hash: 840c421cd4a1ac1fa3627025ca97831ba4d48a82
MD5 hash: daf26bcb3ccb1f3d876781ebef95dcdb
humanhash: nuts-ack-undress-social
File name:file
Download: download sample
Signature RecordBreaker
File size:1'618'432 bytes
First seen:2023-10-28 23:23:56 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:R/mWAasP6FUWFDVaWrv1bi9abtEXHELByR:Zmt6FVg6li9abtckLA
Threatray 2'641 similar samples on MalwareBazaar
TLSH T164752362F7C444B2EDB0CBF478F212470B367CE265746A6B271AD4860C732E466B5367
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 andretavare5
Tags:exe recordbreaker


Avatar
andretavare5
Sample downloaded from http://109.107.182.2/race/bus50.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
433
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Creating a file
Creating a window
Launching cmd.exe command interpreter
Searching for synchronization primitives
Running batch commands
Adding an access-denied ACE
Behavior that indicates a threat
Forced shutdown of a system process
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed rundll32 setupapi sfx shell32
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.
Result
Threat name:
Amadey, Babadeda, Mystic Stealer, Raccoo
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
.NET source code contains very large array initializations
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)
Connects to many ports of the same IP (likely port scanning)
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
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
Snort IDS alert for network traffic
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 Raccoon Stealer v2
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Xmrig cryptocurrency miner
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1333757 Sample: file.exe Startdate: 29/10/2023 Architecture: WINDOWS Score: 100 152 static.ads-twitter.com 2->152 154 youtube-ui.l.google.com 2->154 156 39 other IPs or domains 2->156 202 Snort IDS alert for network traffic 2->202 204 Multi AV Scanner detection for domain / URL 2->204 206 Found malware configuration 2->206 208 24 other signatures 2->208 15 file.exe 1 4 2->15         started        18 explothe.exe 2->18         started        20 rundll32.exe 2->20         started        signatures3 process4 file5 140 C:\Users\user\AppData\Local\...\tl2rr67.exe, PE32 15->140 dropped 142 C:\Users\user\AppData\Local\...\7qE0tL96.exe, PE32 15->142 dropped 22 tl2rr67.exe 1 4 15->22         started        process6 file7 120 C:\Users\user\AppData\Local\...\sp6AN18.exe, PE32 22->120 dropped 122 C:\Users\user\AppData\Local\...\6Pn2Im3.exe, PE32 22->122 dropped 214 Antivirus detection for dropped file 22->214 216 Machine Learning detection for dropped file 22->216 26 sp6AN18.exe 1 4 22->26         started        30 6Pn2Im3.exe 22->30         started        signatures8 process9 file10 132 C:\Users\user\AppData\Local\...\Ra5dp80.exe, PE32 26->132 dropped 134 C:\Users\user\AppData\Local\...\5Mv3sr9.exe, PE32 26->134 dropped 234 Antivirus detection for dropped file 26->234 236 Multi AV Scanner detection for dropped file 26->236 238 Machine Learning detection for dropped file 26->238 32 Ra5dp80.exe 1 4 26->32         started        36 5Mv3sr9.exe 26->36         started        signatures11 process12 file13 102 C:\Users\user\AppData\Local\...\Jm9yR81.exe, PE32 32->102 dropped 104 C:\Users\user\AppData\Local\...\4TR553Bw.exe, PE32 32->104 dropped 184 Antivirus detection for dropped file 32->184 186 Multi AV Scanner detection for dropped file 32->186 188 Machine Learning detection for dropped file 32->188 38 Jm9yR81.exe 1 4 32->38         started        42 4TR553Bw.exe 32->42         started        106 C:\Users\user\AppData\Local\...\explothe.exe, PE32 36->106 dropped 44 explothe.exe 36->44         started        signatures14 process15 dnsIp16 124 C:\Users\user\AppData\Local\...\ma2hN49.exe, PE32 38->124 dropped 126 C:\Users\user\AppData\Local\...\3SR76gY.exe, PE32 38->126 dropped 218 Antivirus detection for dropped file 38->218 220 Multi AV Scanner detection for dropped file 38->220 222 Machine Learning detection for dropped file 38->222 47 3SR76gY.exe 38->47         started        50 ma2hN49.exe 1 4 38->50         started        224 Writes to foreign memory regions 42->224 226 Allocates memory in foreign processes 42->226 228 Injects a PE file into a foreign processes 42->228 53 AppLaunch.exe 42->53         started        162 77.91.124.1, 49739, 49740, 49741 ECOTEL-ASRU Russian Federation 44->162 128 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 44->128 dropped 130 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 44->130 dropped 230 Creates an undocumented autostart registry key 44->230 232 Uses schtasks.exe or at.exe to add and modify task schedules 44->232 56 cmd.exe 44->56         started        58 schtasks.exe 44->58         started        60 rundll32.exe 44->60         started        file17 signatures18 process19 dnsIp20 240 Antivirus detection for dropped file 47->240 242 Multi AV Scanner detection for dropped file 47->242 244 Machine Learning detection for dropped file 47->244 248 5 other signatures 47->248 62 explorer.exe 35 48 47->62 injected 112 C:\Users\user\AppData\Local\...\2kT7076.exe, PE32 50->112 dropped 114 C:\Users\user\AppData\Local\...\1ic81nX3.exe, PE32 50->114 dropped 67 1ic81nX3.exe 50->67         started        69 2kT7076.exe 50->69         started        158 77.91.124.86, 19084, 49737, 49798 ECOTEL-ASRU Russian Federation 53->158 246 Tries to harvest and steal browser information (history, passwords, etc) 53->246 71 conhost.exe 56->71         started        73 cmd.exe 56->73         started        75 cacls.exe 56->75         started        79 4 other processes 56->79 77 conhost.exe 58->77         started        file21 signatures22 process23 dnsIp24 164 5.42.65.80, 49876, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 62->164 166 77.91.68.249, 49795, 80 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 62->166 168 3 other IPs or domains 62->168 144 C:\Users\user\AppData\Local\Temp\F5E1.exe, PE32 62->144 dropped 146 C:\Users\user\AppData\Local\Temp\F090.exe, PE32 62->146 dropped 148 C:\Users\user\AppData\Local\Temp\D3C0.exe, PE32 62->148 dropped 150 8 other malicious files 62->150 dropped 170 System process connects to network (likely due to code injection or exploit) 62->170 172 Benign windows process drops PE files 62->172 81 BB31.exe 62->81         started        85 rundll32.exe 62->85         started        174 Multi AV Scanner detection for dropped file 67->174 176 Contains functionality to inject code into remote processes 67->176 178 Writes to foreign memory regions 67->178 87 AppLaunch.exe 9 1 67->87         started        180 Allocates memory in foreign processes 69->180 182 Injects a PE file into a foreign processes 69->182 89 AppLaunch.exe 12 69->89         started        92 AppLaunch.exe 69->92         started        file25 signatures26 process27 dnsIp28 108 C:\Users\user\AppData\Local\...\sd2dz5xN.exe, PE32 81->108 dropped 110 C:\Users\user\AppData\Local\...\6bB31js.exe, PE32 81->110 dropped 190 Antivirus detection for dropped file 81->190 192 Machine Learning detection for dropped file 81->192 94 sd2dz5xN.exe 81->94         started        194 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 87->194 196 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 87->196 198 Modifies windows update settings 87->198 200 2 other signatures 87->200 160 193.233.255.73, 49736, 49738, 49793 FREE-NET-ASFREEnetEU Russian Federation 89->160 file29 signatures30 process31 file32 136 C:\Users\user\AppData\Local\...\rh5hV3ak.exe, PE32 94->136 dropped 138 C:\Users\user\AppData\Local\...\5kM45VH.exe, PE32 94->138 dropped 250 Antivirus detection for dropped file 94->250 252 Machine Learning detection for dropped file 94->252 98 rh5hV3ak.exe 94->98         started        signatures33 process34 file35 116 C:\Users\user\AppData\Local\...\iH8ar5tB.exe, PE32 98->116 dropped 118 C:\Users\user\AppData\Local\...\4Fp599cC.exe, PE32 98->118 dropped 210 Antivirus detection for dropped file 98->210 212 Machine Learning detection for dropped file 98->212 signatures36
Threat name:
Win32.Trojan.Stealerc
Status:
Malicious
First seen:
2023-10-28 23:24:06 UTC
File Type:
PE (Exe)
Extracted files:
227
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:redline family:smokeloader family:zgrat botnet:grome botnet:kinza backdoor evasion infostealer persistence rat trojan
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
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 WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Windows security modification
Downloads MZ/PE file
Amadey
Detect ZGRat V1
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
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
SH256 hash:
b0a6da3754c6cf6c24f3c152bd3049c92a4ed7ad726e428f2cd0f5f710c39d79
MD5 hash:
c8ca7b1c84e45445eb1edaab7f77c5f8
SHA1 hash:
ec34e3d3553df14f2f093c1f520e87b74c105497
SH256 hash:
c380a17a8b7d1f273bb8ea3fae49ab345e2b1f232ec08d6db811822c66c22751
MD5 hash:
cdfd3135b7b87fba412b80bd01531b7a
SHA1 hash:
3d718aee26d52c7cbe45c1d6b4385a9733ccd998
Detections:
SmokeLoaderStage2 win_smokeloader_a2
SH256 hash:
5d601524ea7d0c8fd12300a13d13cf2a1720fc7417097a190f895ef4ad85a54a
MD5 hash:
7770b12f3ff03fd46a4ba0a3a14eea88
SHA1 hash:
cca92719a9372448c0d15b1549156211f05bab21
SH256 hash:
8d087bf032c37347dc5d0538b49b3f67443fc8d6f12776bb2cea66504885b208
MD5 hash:
6b69fcdffa7124962fa71ccce077627e
SHA1 hash:
8c09df75083bd0c740b6b2d3931363303fff7aba
SH256 hash:
a83d81f6e0b7706587f29ef2bda4c8c89f72a5a127ca64862f4e090604d2a9dd
MD5 hash:
daf26bcb3ccb1f3d876781ebef95dcdb
SHA1 hash:
840c421cd4a1ac1fa3627025ca97831ba4d48a82
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
Author:Varp0s
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments