Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
08-12-2024 02:10
General
-
Target
d4bee2f5a634f3b857869f6f64ee0ad7_JaffaCakes118.exe
-
Size
403KB
-
MD5
d4bee2f5a634f3b857869f6f64ee0ad7
-
SHA1
2d4cda955bc6bbba8809603cb77b67f8f52f240d
-
SHA256
b97ecb6f21b036150b573f4fb698203f466830476e861b78ebdfc3783237eed5
-
SHA512
3348620d03d5d84c27c0df3fbbe0f7e9f273430b1cfff5141116fcaef94e33b40ff26f22421cb9172ca69d4a87d913be62b1057f5ba3712709ac51f991a49c61
-
SSDEEP
12288:ybxmzF9k0IZvQu85iGFoVs4ts/IHPCY35hh:ye3Lt5J2Xts/GqY3l
Malware Config
Signatures
-
Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
-
Darkcomet family
-
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE 2 IoCs
-
UPX packed file 16 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
-
Enumerates system info in registry 2 TTPs 1 IoCs
-
Modifies registry class 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 24 IoCs
-
Suspicious use of SetWindowsHookEx 2 IoCs
-
Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4bee2f5a634f3b857869f6f64ee0ad7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d4bee2f5a634f3b857869f6f64ee0ad7_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\BFile1.exe"C:\Users\Admin\AppData\Local\Temp\BFile1.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\prueva1.exe"C:\Users\Admin\AppData\Local\Temp\prueva1.exe"3⤵
- Checks BIOS information in registry
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\FirewallControlPanel.dll,ShowWarningDialog "C:\Users\Admin\AppData\Local\Temp\BFile1.exe"1⤵
- Modifies registry class
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
334KB
MD5949f418dd76c7f5c98d0c209dd6a964d
SHA1556d8be36ee0d57e1cac38b9e23cc8a562675d56
SHA256efc98996f752ca92540fba166b9c48a6498d8eeb9016cd4ff50bb20d45e0d113
SHA51291e546db852267a63111fc4eadb624d3f846c9130391283669a5f2d274f4a951d6c63cbe33c4ccc0b5677700fba6167fe9896edf1735522f2418f6c5ae8a2efa
-
Filesize
269KB
MD5937d67e8fd1bddbba5a0f6689aaf0f39
SHA11f27be2496ea27dd85013425cfd0999fef2e990e
SHA256f2946902dd17302bc30e764793c9f03b3157461f03501b16587a99d29589da4d
SHA512d88677bb6bd7521487a41b10a9bbf44324a43cd75a89f336235583a5391fdf53d175ff944776a1cc0241b0f74bbf5bcb1acb51706e52dac9d635ef61fb5b2d3a
-
Filesize
4KB
-
Filesize
664KB
-
Filesize
9.6MB
-
Filesize
4.8MB
-
Filesize
624KB
-
Filesize
32KB
-
Filesize
304KB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB