Analysis
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max time kernel
1740s -
max time network
1174s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13-03-2024 20:06
Static task
static1
Behavioral task
behavioral1
Sample
Chess-Assist-29.3.zip
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
Chess-Assist-29.3.zip
Resource
win10v2004-20240226-en
General
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Target
Chess-Assist-29.3.zip
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Size
43.8MB
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MD5
da596c5fa1bfe53dc6ef777e810c2e7d
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SHA1
dc756fddd264eaadcc0c8e8576d11259bbe1c150
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SHA256
eafd8f574ea7fd0f345eaa19eae8d0d78d5323c8154592c850a2d78a86817744
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SHA512
bb7a10c4d9decee9687dfba5987939d1f55c3966bd80d06103d4bde6f61df3957d89392ac185b96ac668bc794193319dad33e34dde199df91eb2981e7e5f9fc3
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SSDEEP
196608:rAA/coo9ZmMOfGI0QIdgCUlo1JKq5LJ2q82M/nSk827:rAHX9DQGI0Q321tr82MPl
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 4624 svchost.exe
Processes
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C:\Windows\Explorer.exeC:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Chess-Assist-29.3.zip1⤵PID:3300
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:3772
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4624
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
16KB
MD5b90bbf956c95901cc91a19837d493474
SHA1aa72f3c290d277288c309d2231b2b02c3e044748
SHA2565ee9c1ead0244db30f07b095c640ccb66eb8c630fa0fef8fc6ea064ac44ba416
SHA512cb40b37714a56566733b2f07379e46cdbc12507cac7906ecfcc698632671f3f8f78ae25139872fc9ebcae2efb68b664ecd3f0620db27c9a8602e011fe09b81a3