Analysis
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max time kernel
150s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03-10-2022 01:17
Static task
static1
Behavioral task
behavioral1
Sample
4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe
Resource
win10v2004-20220812-en
General
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Target
4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe
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Size
1.2MB
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MD5
6bddfd1454aeee52c045efb156e578bf
-
SHA1
ba412157a92991ab03ff68b4fba85555574246b3
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SHA256
4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569
-
SHA512
a9c7d882f28b2eba11624dcc5429fcb7c0b66ff8eff65d8432324223395808ab5b0f48609a395bc4b8d68c454d4ae11d06a7219b6bf8157438691fc668e53f16
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SSDEEP
12288:vdgJBDDTA5PXjfMKSUVqRqN68vt/ijPanZnmqNXeS1LBjNwooq6rlwpUrvqu7QA/:
Malware Config
Extracted
darkcomet
Guest16
fisheraccount.no-ip.biz:1010
127.0.0.1:1010
DC_MUTEX-UU0RBGL
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gencode
GCnBDj5icbfH
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install
false
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offline_keylogger
true
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persistence
false
Signatures
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Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\system32p = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe" 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exedescription pid process target process PID 1508 set thread context of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
Processes:
vbc.exedescription pid process Token: SeIncreaseQuotaPrivilege 1144 vbc.exe Token: SeSecurityPrivilege 1144 vbc.exe Token: SeTakeOwnershipPrivilege 1144 vbc.exe Token: SeLoadDriverPrivilege 1144 vbc.exe Token: SeSystemProfilePrivilege 1144 vbc.exe Token: SeSystemtimePrivilege 1144 vbc.exe Token: SeProfSingleProcessPrivilege 1144 vbc.exe Token: SeIncBasePriorityPrivilege 1144 vbc.exe Token: SeCreatePagefilePrivilege 1144 vbc.exe Token: SeBackupPrivilege 1144 vbc.exe Token: SeRestorePrivilege 1144 vbc.exe Token: SeShutdownPrivilege 1144 vbc.exe Token: SeDebugPrivilege 1144 vbc.exe Token: SeSystemEnvironmentPrivilege 1144 vbc.exe Token: SeChangeNotifyPrivilege 1144 vbc.exe Token: SeRemoteShutdownPrivilege 1144 vbc.exe Token: SeUndockPrivilege 1144 vbc.exe Token: SeManageVolumePrivilege 1144 vbc.exe Token: SeImpersonatePrivilege 1144 vbc.exe Token: SeCreateGlobalPrivilege 1144 vbc.exe Token: 33 1144 vbc.exe Token: 34 1144 vbc.exe Token: 35 1144 vbc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
vbc.exepid process 1144 vbc.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exedescription pid process target process PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe PID 1508 wrote to memory of 1144 1508 4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe"C:\Users\Admin\AppData\Local\Temp\4f219da44b514bfada90bfbb1caed5d086d8b7ed6b7379fee258df8bfd0d4569.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1144-65-0x0000000000400000-0x00000000004B2000-memory.dmpFilesize
712KB
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memory/1144-72-0x0000000000400000-0x00000000004B2000-memory.dmpFilesize
712KB
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memory/1144-56-0x0000000000400000-0x00000000004B2000-memory.dmpFilesize
712KB
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memory/1144-57-0x0000000000400000-0x00000000004B2000-memory.dmpFilesize
712KB
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memory/1144-59-0x0000000000400000-0x00000000004B2000-memory.dmpFilesize
712KB
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memory/1144-62-0x0000000000400000-0x00000000004B2000-memory.dmpFilesize
712KB
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memory/1144-83-0x0000000000400000-0x00000000004B2000-memory.dmpFilesize
712KB
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memory/1144-69-0x0000000000400000-0x00000000004B2000-memory.dmpFilesize
712KB
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memory/1144-81-0x0000000000400000-0x00000000004B2000-memory.dmpFilesize
712KB
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memory/1144-75-0x0000000000400000-0x00000000004B2000-memory.dmpFilesize
712KB
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memory/1144-78-0x0000000000400000-0x00000000004B2000-memory.dmpFilesize
712KB
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memory/1144-80-0x000000000048F888-mapping.dmp
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memory/1508-54-0x0000000074C91000-0x0000000074C93000-memory.dmpFilesize
8KB
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memory/1508-55-0x00000000740E0000-0x000000007468B000-memory.dmpFilesize
5.7MB
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memory/1508-84-0x00000000740E0000-0x000000007468B000-memory.dmpFilesize
5.7MB