Analysis
- max time kernel
151s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
15/03/2024, 15:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cbbac547efe9564dd5b0cb6cb9b7c3bd.exe
Resource
win7-20240221-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
cbbac547efe9564dd5b0cb6cb9b7c3bd.exe
Resource
win10v2004-20240226-en
4 signatures
150 seconds
General
- Target cbbac547efe9564dd5b0cb6cb9b7c3bd.exe
- Size 32KB
- Sample240315-sj38tsdf44
- SHA256 5e68f197b77ca12d4d4060a3879fa3d9cfb0a239c194b3598fd1cfd8c2d5215f
- MD5 cbbac547efe9564dd5b0cb6cb9b7c3bd
- SHA1 b73b958e7b8d7c0648dd0f89b58202d75a7388b5
- SHA512 5571415d69ab55ca707b6adf22c3f0d27f3f4756b8aa41d51eeb9da25848dfe1d14c6231d415b2744d09c7baebc4ee4c6a542457181417966ddad7fcc97c7968
- SSDEEP 384:U6IqLnwBADIjDKf6LiItmXkSVOXFKy+b3p41+b3BnF7H1nIDjYE0W:YanFkepxX9s1Kyyky11H1I
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\DrIvERS\SvCHoST.EXe cbbac547efe9564dd5b0cb6cb9b7c3bd.exe File opened for modification C:\Windows\SysWOW64\DrIvERS\SvCHoST.EXe cbbac547efe9564dd5b0cb6cb9b7c3bd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\update.bak cbbac547efe9564dd5b0cb6cb9b7c3bd.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeRestorePrivilege 3000 cbbac547efe9564dd5b0cb6cb9b7c3bd.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3000 wrote to memory of 3932 3000 cbbac547efe9564dd5b0cb6cb9b7c3bd.exe 99 PID 3000 wrote to memory of 3932 3000 cbbac547efe9564dd5b0cb6cb9b7c3bd.exe 99 PID 3000 wrote to memory of 3932 3000 cbbac547efe9564dd5b0cb6cb9b7c3bd.exe 99
Processes
-
C:\Users\Admin\AppData\Local\Temp\cbbac547efe9564dd5b0cb6cb9b7c3bd.exe"C:\Users\Admin\AppData\Local\Temp\cbbac547efe9564dd5b0cb6cb9b7c3bd.exe"1⤵
- Drops file in Drivers directory
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c afc9fe2f418b00a0.bat2⤵PID:3932
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1396 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:81⤵PID:3776
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\afc9fe2f418b00a0.bat
- Size 2KB
- SHA256 15fea2afd95ed8e8c3c29da2917400343fac465b772404d1623c564a89675610
- MD5 15d225566379e9d257e959f9360d24f8
- SHA1 2cb7e47bd6a3e2cf9e8717fc6b8f8ffe6afb33b0
- SHA512 49bde9253eac24e9d1489f1555ef2c8dd6922a6906f86b82bac7741886cb77e12d9712f4bd951eccc578242bca78c358b18aa5539506183b0b680e0bab1d94e4
- MD5 SHA1 SHA512