Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
02/04/2023, 02:00
Static task
static1
Behavioral task
behavioral1
Sample
7ab2228581a86441739dfb6f4e8057cd220abdabe13fa2f2a8d9ee904e5612f6.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
7ab2228581a86441739dfb6f4e8057cd220abdabe13fa2f2a8d9ee904e5612f6.exe
Resource
win10v2004-20230220-en
General
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Target
7ab2228581a86441739dfb6f4e8057cd220abdabe13fa2f2a8d9ee904e5612f6.exe
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Size
297KB
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MD5
c1378f7991f51df8a693533c12d87b77
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SHA1
a158c289e1f6016dbb9f31924e7bf3879f09653f
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SHA256
7ab2228581a86441739dfb6f4e8057cd220abdabe13fa2f2a8d9ee904e5612f6
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SHA512
7537668e6851d415dbf2635aee2daff4348664ee16bb58e2d14f8fcb6b8f314ec1a65c7286341012727a1902e1f31b71c6a9dd00c9cd4be6b03d248f9deb68d7
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SSDEEP
3072:0n7mRSVeIn8O9iyGvSzQb6SEZ5Q3tmsvL88dXa23CcxsD4zpS9uSRh5qHeNNrAjp:AQkTiyGvSzhsvL8K3Cv4g9vh0Gof
Malware Config
Extracted
laplas
http://45.159.189.105
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api_key
282dad126e565baaaf231822cab8d693912f9b76b528a6f568b2bac069b49e61
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation 7ab2228581a86441739dfb6f4e8057cd220abdabe13fa2f2a8d9ee904e5612f6.exe -
Executes dropped EXE 1 IoCs
pid Process 4936 svcservice.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 7ab2228581a86441739dfb6f4e8057cd220abdabe13fa2f2a8d9ee904e5612f6.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 2112 2764 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2764 wrote to memory of 4936 2764 7ab2228581a86441739dfb6f4e8057cd220abdabe13fa2f2a8d9ee904e5612f6.exe 84 PID 2764 wrote to memory of 4936 2764 7ab2228581a86441739dfb6f4e8057cd220abdabe13fa2f2a8d9ee904e5612f6.exe 84 PID 2764 wrote to memory of 4936 2764 7ab2228581a86441739dfb6f4e8057cd220abdabe13fa2f2a8d9ee904e5612f6.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\7ab2228581a86441739dfb6f4e8057cd220abdabe13fa2f2a8d9ee904e5612f6.exe"C:\Users\Admin\AppData\Local\Temp\7ab2228581a86441739dfb6f4e8057cd220abdabe13fa2f2a8d9ee904e5612f6.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"2⤵
- Executes dropped EXE
PID:4936
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 11122⤵
- Program crash
PID:2112
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2764 -ip 27641⤵PID:3048
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
767.3MB
MD5f8ec4070d164f43851c8956f5dc7721b
SHA1b328514f65ad0edfcdea6f8d8745feb4a254437e
SHA256069cfe09d7bbeb46aece9687dad261930bb219a4a4d4b6b681ffed71dcbe2aee
SHA51274fc208db2ed1d1e3108a4d5973576076a99fd75e63692caa5ae3e8b018a0ccb6fe925cfba24dae2d72cd1a7409759d9f7a94b2b6e04160f37a2910b0d5b7c25
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Filesize
624.7MB
MD5a984126ccf6b58312ba6d4f0b463918b
SHA1d3ddd6677d104e41356fdc6b144ff34e78f76621
SHA2565f864f73cf9055425c004c4fe19d7c0f4f07164e548b60138e4a90006b76f5aa
SHA5123c399fb52eb92f4aa8aa32b5f1a34e561d05f4e288c4ca31580b78bbe877db9e212ef8af20370d1eb7eeadeb5ea9df1e8471dc1d3a26dc1701c3bd02780b50d9
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Filesize
767.3MB
MD5f8ec4070d164f43851c8956f5dc7721b
SHA1b328514f65ad0edfcdea6f8d8745feb4a254437e
SHA256069cfe09d7bbeb46aece9687dad261930bb219a4a4d4b6b681ffed71dcbe2aee
SHA51274fc208db2ed1d1e3108a4d5973576076a99fd75e63692caa5ae3e8b018a0ccb6fe925cfba24dae2d72cd1a7409759d9f7a94b2b6e04160f37a2910b0d5b7c25