Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-12-2024 03:20
Static task
static1
Behavioral task
behavioral1
Sample
EXIT/Exit.bat
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
QuasarDependencies.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
QuasarScript.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral4
Sample
Start.bat
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
img-recog.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral6
Sample
self-contain.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
win/qwindows.dll
Resource
win10v2004-20241007-en
General
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Target
EXIT/Exit.bat
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Size
309B
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MD5
0838b9820c924566aae843284856fd27
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SHA1
2631b94e6267cb4a05768d4cbc71604e2e1cb60c
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SHA256
076b3dbf0da3f88989af8d57a0d18badb72d061e98fae95c2c0dbd8626575569
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SHA512
4df450cbe36bfa64955591f3e147efac6f0da20ca18d509091c2ac3f7e39287761936973cfaf802634f80648362664ccfef39dd104999d8d03b71a64d0b35d8d
Malware Config
Signatures
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Enumerates processes with tasklist 1 TTPs 1 IoCs
pid Process 3864 tasklist.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 4228 timeout.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3864 tasklist.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1332 wrote to memory of 2900 1332 cmd.exe 84 PID 1332 wrote to memory of 2900 1332 cmd.exe 84 PID 1332 wrote to memory of 1848 1332 cmd.exe 85 PID 1332 wrote to memory of 1848 1332 cmd.exe 85 PID 1332 wrote to memory of 3864 1332 cmd.exe 86 PID 1332 wrote to memory of 3864 1332 cmd.exe 86 PID 1332 wrote to memory of 1508 1332 cmd.exe 87 PID 1332 wrote to memory of 1508 1332 cmd.exe 87 PID 1332 wrote to memory of 4228 1332 cmd.exe 89 PID 1332 wrote to memory of 4228 1332 cmd.exe 89
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\EXIT\Exit.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:1332 -
C:\Windows\system32\chcp.comchcp 650012⤵PID:2900
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C:\Windows\system32\mode.commode 60, 352⤵PID:1848
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C:\Windows\system32\tasklist.exeTASKLIST2⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:3864
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C:\Windows\system32\findstr.exeFINDSTR UpdateScheduler.exe2⤵PID:1508
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C:\Windows\system32\timeout.exetimeout 32⤵
- Delays execution with timeout.exe
PID:4228
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