MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3738bb20fad0a7d07afc9fa0b666b10351da248ffc10d3f983282d27c8aacc1. 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


RedLineStealer


Vendor detections: 17


Intelligence 17 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3738bb20fad0a7d07afc9fa0b666b10351da248ffc10d3f983282d27c8aacc1
SHA3-384 hash: 516aa2e62df277cf447dc32060dfb1118f718fcc53a4e39fa0e889d9c3b042ccb656def1abfc2dcb43be544d91780ca0
SHA1 hash: e18b8761ef8dae1162797ef38c7d48afd8378701
MD5 hash: a9e28f93dfa56ad1849340dd937b3743
humanhash: eighteen-mississippi-solar-idaho
File name:file
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:898'048 bytes
First seen:2023-10-14 20:44:47 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 24576:AyGkwk3uY64QOJuH9ElgLPbKFmh2rCE3Lbm:H6Y6dH9MgLbK+2rCMb
Threatray 1'132 similar samples on MalwareBazaar
TLSH T1A515120296D89476CCB10B3198F652D30E36BCE28978932B1740ADAD5DF3BD45236B7B
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 RedLineStealer


Avatar
andretavare5
Sample downloaded from http://77.91.68.249/navi/kur90.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
359
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-14 20:45:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/17631534-6afb-45c6-b8f7-24814b57a90b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/454422/
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 the default Windows debugger (dwwin.exe)
Launching a service
Creating a file
Forced shutdown of a system process
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:
100%
Tags:
advpack anti-vm CAB control explorer installer installer lolbin packed rundll32 setupapi sfx shell32
Link:
https://www.filescan.io/uploads/652afdcfc51de9263e5a6e73/reports/3845b9a4-9036-4722-ab84-99b4075c93b8/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/a3738bb20fad0a7d07afc9fa0b666b10351da248ffc10d3f983282d27c8aacc1
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:
Healer AVKiller
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dd75161f-6617-4513-b65c-cd1069169957
Result
Threat name:
Amadey, Babadeda, RedLine, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1325773
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
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)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Found API chain indicative of debugger detection
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
High number of junk calls founds (likely related to sandbox DOS / API hammering)
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 dropped file
Multi AV Scanner detection for submitted file
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)
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys stealer DLL
Yara detected Babadeda
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1325773 Sample: file.exe Startdate: 14/10/2023 Architecture: WINDOWS Score: 100 142 api.ip.sb 2->142 144 www.google.com 2->144 146 3 other IPs or domains 2->146 176 Snort IDS alert for network traffic 2->176 178 Found malware configuration 2->178 180 Malicious sample detected (through community Yara rule) 2->180 182 17 other signatures 2->182 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 rundll32.exe 2->20         started        22 bbhehih 2->22         started        signatures3 process4 file5 138 C:\Users\user\AppData\Local\...\Xi0SJ71.exe, PE32 15->138 dropped 140 C:\Users\user\AppData\Local\...\5uk1Mz5.exe, PE32 15->140 dropped 24 Xi0SJ71.exe 1 4 15->24         started        process6 file7 122 C:\Users\user\AppData\Local\...\dJ7cU59.exe, PE32 24->122 dropped 124 C:\Users\user\AppData\Local\...\4wx632pm.exe, PE32 24->124 dropped 230 Antivirus detection for dropped file 24->230 232 Multi AV Scanner detection for dropped file 24->232 28 dJ7cU59.exe 1 4 24->28         started        signatures8 process9 file10 130 C:\Users\user\AppData\Local\...\vC7Wd92.exe, PE32 28->130 dropped 132 C:\Users\user\AppData\Local\...\3SZ24eL.exe, PE32 28->132 dropped 234 Antivirus detection for dropped file 28->234 32 3SZ24eL.exe 1 28->32         started        35 vC7Wd92.exe 1 4 28->35         started        signatures11 process12 file13 166 Found API chain indicative of debugger detection 32->166 168 Writes to foreign memory regions 32->168 170 Allocates memory in foreign processes 32->170 172 Injects a PE file into a foreign processes 32->172 38 AppLaunch.exe 32->38         started        41 conhost.exe 32->41         started        43 AppLaunch.exe 32->43         started        45 WerFault.exe 32->45         started        106 C:\Users\user\AppData\Local\...\2PL5956.exe, PE32 35->106 dropped 108 C:\Users\user\AppData\Local\...\1NM14kF2.exe, PE32 35->108 dropped 174 Multi AV Scanner detection for dropped file 35->174 47 1NM14kF2.exe 35->47         started        49 2PL5956.exe 1 35->49         started        signatures14 process15 signatures16 210 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 38->210 212 Maps a DLL or memory area into another process 38->212 214 Checks if the current machine is a virtual machine (disk enumeration) 38->214 216 Creates a thread in another existing process (thread injection) 38->216 51 explorer.exe 38->51 injected 218 Multi AV Scanner detection for dropped file 47->218 220 Found API chain indicative of debugger detection 47->220 222 Contains functionality to inject code into remote processes 47->222 56 AppLaunch.exe 9 1 47->56         started        58 WerFault.exe 22 16 47->58         started        224 Writes to foreign memory regions 49->224 226 Allocates memory in foreign processes 49->226 228 Injects a PE file into a foreign processes 49->228 60 AppLaunch.exe 12 49->60         started        62 WerFault.exe 21 16 49->62         started        64 conhost.exe 49->64         started        process17 dnsIp18 148 5.42.65.80, 49780, 49801, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 51->148 150 77.91.68.29, 49717, 49833, 80 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 51->150 154 2 other IPs or domains 51->154 114 C:\Users\user\AppData\Local\TempD6E.exe, PE32 51->114 dropped 116 C:\Users\user\AppData\Local\Temp\AA1B.exe, PE32 51->116 dropped 118 C:\Users\user\AppData\Local\Temp\A008.exe, PE32 51->118 dropped 120 7 other files (6 malicious) 51->120 dropped 198 System process connects to network (likely due to code injection or exploit) 51->198 200 Benign windows process drops PE files 51->200 202 Hides that the sample has been downloaded from the Internet (zone.identifier) 51->202 66 3286.exe 51->66         started        70 559F.exe 51->70         started        72 A008.exe 51->72         started        74 3 other processes 51->74 204 Modifies windows update settings 56->204 206 Disable Windows Defender notifications (registry) 56->206 208 Disable Windows Defender real time protection (registry) 56->208 152 5.42.92.88, 49714, 49721, 49778 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 60->152 file19 signatures20 process21 file22 102 C:\Users\user\AppData\Local\...\PE3Yu2wJ.exe, PE32 66->102 dropped 104 C:\Users\user\AppData\Local\...\6cJ33Do.exe, PE32 66->104 dropped 184 Antivirus detection for dropped file 66->184 186 Machine Learning detection for dropped file 66->186 76 PE3Yu2wJ.exe 66->76         started        188 Found API chain indicative of debugger detection 70->188 190 Writes to foreign memory regions 70->190 192 Allocates memory in foreign processes 70->192 80 conhost.exe 70->80         started        194 Injects a PE file into a foreign processes 72->194 82 conhost.exe 72->82         started        196 Multi AV Scanner detection for dropped file 74->196 84 chrome.exe 74->84         started        87 chrome.exe 74->87         started        89 conhost.exe 74->89         started        signatures23 process24 dnsIp25 134 C:\Users\user\AppData\Local\...\uh8Du2vY.exe, PE32 76->134 dropped 136 C:\Users\user\AppData\Local\...\5ny48rT.exe, PE32 76->136 dropped 236 Antivirus detection for dropped file 76->236 238 Machine Learning detection for dropped file 76->238 91 uh8Du2vY.exe 76->91         started        156 192.168.2.5, 19071, 37637, 443 unknown unknown 84->156 158 239.255.255.250 unknown Reserved 84->158 94 chrome.exe 84->94         started        97 chrome.exe 87->97         started        file26 signatures27 process28 dnsIp29 126 C:\Users\user\AppData\Local\...\qT0eO1bT.exe, PE32 91->126 dropped 128 C:\Users\user\AppData\Local\...\4kT918Cy.exe, PE32 91->128 dropped 99 qT0eO1bT.exe 91->99         started        160 www3.l.google.com 142.250.217.142, 443, 49815 GOOGLEUS United States 94->160 162 accounts.google.com 142.250.72.173, 443, 49723, 49724 GOOGLEUS United States 94->162 164 12 other IPs or domains 94->164 file30 process31 file32 110 C:\Users\user\AppData\Local\...\FG1XJ1YF.exe, PE32 99->110 dropped 112 C:\Users\user\AppData\Local\...\3Gv1Bq22.exe, PE32 99->112 dropped
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a3738bb20fad0a7d07afc9fa0b666b10351da248ffc10d3f983282d27c8aacc1
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a3738bb20fad0a7d07afc9fa0b666b10351da248ffc10d3f983282d27c8aacc1/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-10-14 20:45:06 UTC
File Type:
PE (Exe)
Extracted files:
150
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=unzyxmqpvufh2b5pzh5awztlca2r3isi77aq2p4ygkbne7ekvtaq._file
Verdict:
malicious
Similar samples:
16d1a075654019ae8daaa42fdd5de6900f9956c9bcd76d0213678af49acacacf
RedLineStealer
48f7a5ea24629389edc536091f1926ebc0ed159a000f31e847e90c9fa5d5ab34
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95b032534407f098cd6afaf8388a08348f7c3ce991059cd65eb66885451018cf
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97a6ff69b40f3587e4a792235f4cddd5dbc76940ae8630e9e474c807ad1634e4
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b3ef8346783b53a63fd52fa50cfba5f0322ee95dc1f723bee0405c4d5c44263b
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RedLineStealer
+ 1'122 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:dcrat family:redline family:sectoprat family:smokeloader botnet:@ytlogsbot botnet:breha botnet:pixelscloud2.0 backdoor evasion infostealer persistence rat trojan
Link:
https://tria.ge/reports/231014-zjq2tsca6t/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(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 UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Uses the VBS compiler for execution
Windows security modification
Downloads MZ/PE file
Amadey
DcRat
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
Malware Config
C2 Extraction:
http://77.91.68.29/fks/
77.91.124.55:19071
http://77.91.124.1/theme/index.php
http://5.42.65.80/8bmeVwqx/index.php
85.209.176.128:80
185.216.70.238:37515
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
Link:
https://www.unpac.me/results/0dc5523a-7981-4d18-ba95-8ead888f83f2/
Parent samples :
24b66c0d6f26f5de09b4cb7a2496bf87ad0ed9d45e846870dee70941b565bc3c
d6069cb7acd4675b324603f2adc3e83fa7fa1829e73052a8d62a10f3d99a8200
SH256 hash:
8e2c8f9019b911a98c08263155b83d55dcc014a6a451bc5dd6b46889c466702e
MD5 hash:
c957ada6304170f80c7fcda566cfc1b6
SHA1 hash:
2e78356a5ba586e9f3d51ac74553ea1c0751473b
Link:
https://www.unpac.me/results/0dc5523a-7981-4d18-ba95-8ead888f83f2/
SH256 hash:
1ece488a521093d9dd2af9bb13708bb4c516630d5d4008a2b9f46f8a88d2e461
MD5 hash:
995b11ee9007861504e8323c7625514f
SHA1 hash:
d77c851804c8cc76145a8dd07bd99f194cd080e3
Link:
https://www.unpac.me/results/0dc5523a-7981-4d18-ba95-8ead888f83f2/
SH256 hash:
a3738bb20fad0a7d07afc9fa0b666b10351da248ffc10d3f983282d27c8aacc1
MD5 hash:
a9e28f93dfa56ad1849340dd937b3743
SHA1 hash:
e18b8761ef8dae1162797ef38c7d48afd8378701
Link:
https://www.unpac.me/results/0dc5523a-7981-4d18-ba95-8ead888f83f2/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a3738bb20fad/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a3738bb20fad0a7d07afc9fa0b666b10351da248ffc10d3f983282d27c8aacc1

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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/454422/

Comments