Analysis
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max time kernel
188s -
max time network
74s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
29-11-2022 22:18
Static task
static1
Behavioral task
behavioral1
Sample
303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe
Resource
win10v2004-20220812-en
General
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Target
303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe
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Size
2.1MB
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MD5
d8f0e75804117835d69281293845569e
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SHA1
5d9c27d2010d4655d17f92cca72199c81befd9af
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SHA256
303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5
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SHA512
2bdc2ee659e60c88b3567767e446ee3e6532c90a5d153f48a1f77a7f0da7ca45096a18950bfe87fc24d6d43f33ed17a7a661eab76ba52b4373299ad027446df8
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SSDEEP
49152:GJZoQrbTFZY1iajRDbVYGFv1imxqLkfdZHuNwW7TM0yEKj:GtrbTA1Tgmd6NwW3bc
Malware Config
Extracted
darkcomet
Bot
0stg4me.no-ip.biz:1604
DC_MUTEX-Y5BANY4
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gencode
Rii6Wg6l0MXD
-
install
false
-
offline_keylogger
true
-
persistence
false
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe" 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exedescription pid process target process PID 576 set thread context of 1344 576 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 23 IoCs
Processes:
303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exedescription pid process Token: SeIncreaseQuotaPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeSecurityPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeTakeOwnershipPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeLoadDriverPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeSystemProfilePrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeSystemtimePrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeProfSingleProcessPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeIncBasePriorityPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeCreatePagefilePrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeBackupPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeRestorePrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeShutdownPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeDebugPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeSystemEnvironmentPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeChangeNotifyPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeRemoteShutdownPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeUndockPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeManageVolumePrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeImpersonatePrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: SeCreateGlobalPrivilege 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: 33 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: 34 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe Token: 35 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exepid process 576 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exepid process 1344 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exedescription pid process target process PID 576 wrote to memory of 1344 576 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe PID 576 wrote to memory of 1344 576 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe PID 576 wrote to memory of 1344 576 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe PID 576 wrote to memory of 1344 576 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe PID 576 wrote to memory of 1344 576 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe PID 576 wrote to memory of 1344 576 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe 303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe"C:\Users\Admin\AppData\Local\Temp\303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\303ce30cc6ee7ac4470315f2c5b482f5a78da67aabf9040c4919028cd582c2a5.exeC:\Windows\SysWOW64\svchost.exe2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/576-54-0x0000000075F21000-0x0000000075F23000-memory.dmpFilesize
8KB
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memory/1344-55-0x00000000000C0000-0x0000000000172000-memory.dmpFilesize
712KB
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memory/1344-57-0x00000000000C0000-0x0000000000172000-memory.dmpFilesize
712KB
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memory/1344-58-0x000000000014F888-mapping.dmp
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memory/1344-59-0x00000000000C0000-0x0000000000172000-memory.dmpFilesize
712KB
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memory/1344-61-0x00000000000C0000-0x0000000000172000-memory.dmpFilesize
712KB
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memory/1344-62-0x00000000000C0000-0x0000000000172000-memory.dmpFilesize
712KB
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memory/1344-63-0x00000000000C0000-0x0000000000172000-memory.dmpFilesize
712KB