Analysis
- max time kernel
151s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
19/10/2022, 22:45
General
- Target 610852259b20b2ce78a9e911ecb6c18b4ea1573720b1c2f38ae5840d39e08dd3.exe
- Size 599KB
- Sample221019-2pdd2abgak
- SHA256 610852259b20b2ce78a9e911ecb6c18b4ea1573720b1c2f38ae5840d39e08dd3
Malware Config
Extracted
-
darkcomet
-
Guest16
-
lioneltn.zapto.org:81
-
DC_MUTEX-WCCDUJP
-
gencode
aB6YKgneSs8v
-
install
false
-
offline_keylogger
true
-
password
123
-
persistence
false
Signatures
- Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
- UPX packed file 9 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 24 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\610852259b20b2ce78a9e911ecb6c18b4ea1573720b1c2f38ae5840d39e08dd3.exe"C:\Users\Admin\AppData\Local\Temp\610852259b20b2ce78a9e911ecb6c18b4ea1573720b1c2f38ae5840d39e08dd3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\610852259b20b2ce78a9e911ecb6c18b4ea1573720b1c2f38ae5840d39e08dd3.exeC:\Users\Admin\AppData\Local\Temp\610852259b20b2ce78a9e911ecb6c18b4ea1573720b1c2f38ae5840d39e08dd3.exe2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4344-133-0x0000000002260000-0x00000000022C0000-memory.dmp
memory/4344-132-0x0000000000400000-0x00000000004C2000-memory.dmp
memory/4344-139-0x0000000000400000-0x00000000004C2000-memory.dmp
memory/4744-140-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/4744-136-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/4744-137-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/4744-135-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/4744-141-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/4744-142-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/4744-143-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/4744-144-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/4744-145-0x0000000000400000-0x00000000004B7000-memory.dmp