Analysis
-
max time kernel
150s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
28-06-2024 19:56
Static task
static1
Behavioral task
behavioral1
Sample
2e0ae4108ee945bf5aa88a3acaebc26ccee03d62b2b90a559cee3ae4837f4277.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2e0ae4108ee945bf5aa88a3acaebc26ccee03d62b2b90a559cee3ae4837f4277.exe
Resource
win10v2004-20240611-en
General
-
Target
2e0ae4108ee945bf5aa88a3acaebc26ccee03d62b2b90a559cee3ae4837f4277.exe
-
Size
463KB
-
MD5
2df9fcbbc6acbea3c351faece736d0c6
-
SHA1
f43636c800618bfd4b9241b380d1331fbabf7309
-
SHA256
2e0ae4108ee945bf5aa88a3acaebc26ccee03d62b2b90a559cee3ae4837f4277
-
SHA512
b911488a098a93fee2704aebfa866df9286bb0d549be76f4396e27e0a625b5498e0c560735b9f212194fce3a9eb1c0926f055afb11709feee1983707027c5e85
-
SSDEEP
12288:a3lc87eqqV5e+wBV6O+WiLV2vpSgL4/IfTZfNqm:a3SqqHeVBx1F4IfRIm
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 2932 perfasks.exe 3780 gpscup16.exe 920 ~4C8A.tmp -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cttuWith = "C:\\Users\\Admin\\AppData\\Roaming\\appichTM\\perfasks.exe" 2e0ae4108ee945bf5aa88a3acaebc26ccee03d62b2b90a559cee3ae4837f4277.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\gpscup16.exe 2e0ae4108ee945bf5aa88a3acaebc26ccee03d62b2b90a559cee3ae4837f4277.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2932 perfasks.exe 2932 perfasks.exe 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE 3380 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2932 perfasks.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3380 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2696 wrote to memory of 2932 2696 2e0ae4108ee945bf5aa88a3acaebc26ccee03d62b2b90a559cee3ae4837f4277.exe 86 PID 2696 wrote to memory of 2932 2696 2e0ae4108ee945bf5aa88a3acaebc26ccee03d62b2b90a559cee3ae4837f4277.exe 86 PID 2696 wrote to memory of 2932 2696 2e0ae4108ee945bf5aa88a3acaebc26ccee03d62b2b90a559cee3ae4837f4277.exe 86 PID 2932 wrote to memory of 920 2932 perfasks.exe 88 PID 2932 wrote to memory of 920 2932 perfasks.exe 88 PID 920 wrote to memory of 3380 920 ~4C8A.tmp 56
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:3380 -
C:\Users\Admin\AppData\Local\Temp\2e0ae4108ee945bf5aa88a3acaebc26ccee03d62b2b90a559cee3ae4837f4277.exe"C:\Users\Admin\AppData\Local\Temp\2e0ae4108ee945bf5aa88a3acaebc26ccee03d62b2b90a559cee3ae4837f4277.exe"2⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Users\Admin\AppData\Roaming\appichTM\perfasks.exe"C:\Users\Admin\AppData\Roaming\appichTM"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Users\Admin\AppData\Local\Temp\~4C8A.tmp3380 474632 2932 14⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:920
-
-
-
-
C:\Windows\SysWOW64\gpscup16.exeC:\Windows\SysWOW64\gpscup16.exe -s1⤵
- Executes dropped EXE
PID:3780
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
8KB
MD586dc243576cf5c7445451af37631eea9
SHA199a81c47c4c02f32c0ab456bfa23c306c7a09bf9
SHA25625d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a
SHA512c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4
-
Filesize
463KB
MD53a6578448fd1770ed6e5ca5bf6f39609
SHA1ff6fc16f6266a2ed778801e97831bf6e069556eb
SHA256b338530dca2d5ca345ae21f2c9394b75ba98b204a60bed0b2af5bbae6e03c3bf
SHA51251821669f71296e022f8570a11817f31c529511f37989520eb63237099563975f208026f4192300ff95f18a1341841b51c23ed5c522f097a1b2e44d39a391f23