General
-
Target
67801c6458505230f9b814761cab327585213e9dd9d5f04777142bcb77c5b227N
-
Size
4.9MB
-
Sample
241026-rv6yestjay
-
MD5
a87a3e93eb8f7ee1a70c9b6204930910
-
SHA1
d5540d781ad24f6ebd68773fc6581a519d8c44a9
-
SHA256
67801c6458505230f9b814761cab327585213e9dd9d5f04777142bcb77c5b227
-
SHA512
d8c2ea8d31db9e5f96113057fd1a43d042ca7988081c8f31ba69aef10af91098eaaa6837504c91886452dba5f4c94ba9d6054375b6044409b1ccc1b74907e19d
-
SSDEEP
49152:Dl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:
Static task
static1
Behavioral task
behavioral1
Sample
67801c6458505230f9b814761cab327585213e9dd9d5f04777142bcb77c5b227N.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
67801c6458505230f9b814761cab327585213e9dd9d5f04777142bcb77c5b227N
-
Size
4.9MB
-
MD5
a87a3e93eb8f7ee1a70c9b6204930910
-
SHA1
d5540d781ad24f6ebd68773fc6581a519d8c44a9
-
SHA256
67801c6458505230f9b814761cab327585213e9dd9d5f04777142bcb77c5b227
-
SHA512
d8c2ea8d31db9e5f96113057fd1a43d042ca7988081c8f31ba69aef10af91098eaaa6837504c91886452dba5f4c94ba9d6054375b6044409b1ccc1b74907e19d
-
SSDEEP
49152:Dl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:
-
Colibri family
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Dcrat family
-
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
-
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