General
- Target 468bf7713166e6febbdef2ddc6f9004ebd1f385474a87c0b5674f936dfe09e99N
- Size 4.9MB
- Sample240928-beax2sydrm
- SHA256 468bf7713166e6febbdef2ddc6f9004ebd1f385474a87c0b5674f936dfe09e99
- MD5 261b88ce85c81cd9d3296c430bc897d0
- SHA1 0f05a6f1da522690e312c22d1ff63b46b77b5b1f
- SHA512 df8c85e30bb4135034eaea615578e50b47f4a94d6c4e667a143858f2cb5f6350d689aafeda89f21215970298c2dab650b94b47c38aaa07c2af2d1648bd419a7d
- SSDEEP 49152:bl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
468bf7713166e6febbdef2ddc6f9004ebd1f385474a87c0b5674f936dfe09e99N.exe
Resource
win7-20240903-en
Malware Config
Extracted
-
colibri
-
1.2.0
-
Build1
-
http://zpltcmgodhvvedxtfcygvbgjkvgvcguygytfigj.cc/gate.php
-
http://yugyuvyugguitgyuigtfyutdtoghghbbgyv.cx/gate.php
Targets
-
- Target 468bf7713166e6febbdef2ddc6f9004ebd1f385474a87c0b5674f936dfe09e99N
- Size 4.9MB
- SHA256 468bf7713166e6febbdef2ddc6f9004ebd1f385474a87c0b5674f936dfe09e99
- MD5 261b88ce85c81cd9d3296c430bc897d0
- SHA1 0f05a6f1da522690e312c22d1ff63b46b77b5b1f
- SHA512 df8c85e30bb4135034eaea615578e50b47f4a94d6c4e667a143858f2cb5f6350d689aafeda89f21215970298c2dab650b94b47c38aaa07c2af2d1648bd419a7d
- SSDEEP 49152:bl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:
- MD5 SHA1 SHA512 SSDEEP
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2