Analysis
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max time kernel
165s -
max time network
174s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 04:23
Static task
static1
Behavioral task
behavioral1
Sample
5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe
Resource
win10v2004-20221111-en
General
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Target
5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe
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Size
135KB
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MD5
3107eeb8708622e3974a0c1ca6e74180
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SHA1
f44a8141adcb07ad89d3485acfa3d6ffaa62fd0f
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SHA256
5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14
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SHA512
8af567a67b0200c5b0b318ddda6e92b84d03bec05157ba2c395fb24208ea5543e1aa95061ab0dbc72c948fc8994dd0b2af08ea8709a1fb2d3adbb0f94b9f4981
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SSDEEP
3072:SgU5jn9oMnKY9KsPz1EwIYc9S7hXufS1:Sg6jSMnnz1JYw
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2356 cmd.exe -
Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 85.114.128.127 Destination IP 85.114.128.127 Destination IP 85.114.128.127 Destination IP 85.114.128.127 Destination IP 85.114.128.127 Destination IP 85.114.128.127 -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Google Update = "\"C:\\Users\\Admin\\AppData\\Local\\Google\\Desktop\\Install\\{df4757a3-8c4e-42bd-395c-84c59df2e649}\\❤≸⋙\\Ⱒ☠⍨\\\u202eﯹ๛\\{df4757a3-8c4e-42bd-395c-84c59df2e649}\\GoogleUpdate.exe\" >" 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4632 set thread context of 2356 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe 83 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe 3040 Process not Found 3040 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3040 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeRestorePrivilege 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe Token: SeDebugPrivilege 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe Token: SeDebugPrivilege 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe Token: SeShutdownPrivilege 3040 Process not Found Token: SeCreatePagefilePrivilege 3040 Process not Found Token: SeShutdownPrivilege 3040 Process not Found Token: SeCreatePagefilePrivilege 3040 Process not Found Token: SeShutdownPrivilege 3040 Process not Found Token: SeCreatePagefilePrivilege 3040 Process not Found Token: SeShutdownPrivilege 3040 Process not Found Token: SeCreatePagefilePrivilege 3040 Process not Found Token: SeShutdownPrivilege 3040 Process not Found Token: SeCreatePagefilePrivilege 3040 Process not Found Token: SeShutdownPrivilege 3040 Process not Found Token: SeCreatePagefilePrivilege 3040 Process not Found Token: SeDebugPrivilege 3040 Process not Found Token: SeShutdownPrivilege 3040 Process not Found Token: SeCreatePagefilePrivilege 3040 Process not Found Token: SeShutdownPrivilege 3040 Process not Found Token: SeCreatePagefilePrivilege 3040 Process not Found Token: SeShutdownPrivilege 3040 Process not Found Token: SeCreatePagefilePrivilege 3040 Process not Found Token: SeShutdownPrivilege 3040 Process not Found Token: SeCreatePagefilePrivilege 3040 Process not Found -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3040 Process not Found -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4632 wrote to memory of 2356 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe 83 PID 4632 wrote to memory of 2356 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe 83 PID 4632 wrote to memory of 2356 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe 83 PID 4632 wrote to memory of 2356 4632 5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe"C:\Users\Admin\AppData\Local\Temp\5771257431fa728fd9c7461588c10308d4a2dd9aeffcc8ffa18662f6b1ffbb14.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4632 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Deletes itself
PID:2356
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