General
- Target 2026-10-03_3745908e6b5f4006d4cf4981ab181416_akira_cobalt-strike_quasar-rat
- Size 521KB
- Sample261004-sbrvtswtcy
- SHA256 2017b696219b15fe37f3b199a634f49a095f9bc3320fba17e67911f745544ef6
- MD5 3745908e6b5f4006d4cf4981ab181416
- SHA1 44c852c2d92d00b3b95ca07a5a2c8bac3a1b52ae
- SHA512 9b6dfb2048d1795e6696bd89b5a852cafc96b5585d0db1623dd458aed115df85fb7907044d746de85a58d14f7b82cf186b9bc386de665da0263a05c8885a0636
- SSDEEP 12288:M2bDbqxpdDHnswdW9jWe/xhVSuEcenLeM:/j1D9jx5C
- TLSH T12DB48D47B6A692FCD12AC074834699B3FA37B48A06327EBF03E496303E55D516F2DB14
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-10-03_3745908e6b5f4006d4cf4981ab181416_akira_cobalt-strike_quasar-rat.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-03_3745908e6b5f4006d4cf4981ab181416_akira_cobalt-strike_quasar-rat.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
overlord
-
734r7hw4s32wehashwdz273dn323eeasd.antimalwarediagnostics.st
Extracted
-
overlord
-
734r7hw4s32wehashwdz273dn323eeasd.antimalwarediagnostics.st
Targets
-
- Target 2026-10-03_3745908e6b5f4006d4cf4981ab181416_akira_cobalt-strike_quasar-rat
- Size 521KB
- SHA256 2017b696219b15fe37f3b199a634f49a095f9bc3320fba17e67911f745544ef6
- MD5 3745908e6b5f4006d4cf4981ab181416
- SHA1 44c852c2d92d00b3b95ca07a5a2c8bac3a1b52ae
- SHA512 9b6dfb2048d1795e6696bd89b5a852cafc96b5585d0db1623dd458aed115df85fb7907044d746de85a58d14f7b82cf186b9bc386de665da0263a05c8885a0636
- SSDEEP 12288:M2bDbqxpdDHnswdW9jWe/xhVSuEcenLeM:/j1D9jx5C
- TLSH T12DB48D47B6A692FCD12AC074834699B3FA37B48A06327EBF03E496303E55D516F2DB14
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Overlord RAT
-
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers
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XMRig Miner payload
-
Downloads MZ/PE file
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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
-
Executes a file named after a Windows system binary
The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
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Executes dropped EXE
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1