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Analysis
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max time kernel
152s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25/12/2023, 02:37
Static task
static1
Behavioral task
behavioral1
Sample
005a0ef9a2e600089891188f78271af3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
005a0ef9a2e600089891188f78271af3.exe
Resource
win10v2004-20231215-en
General
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Target
005a0ef9a2e600089891188f78271af3.exe
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Size
324KB
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MD5
005a0ef9a2e600089891188f78271af3
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SHA1
2df4092ca9d1bf67b520314a4a0843068d2420fd
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SHA256
ca8c8882bd8150b40266d159a4e6760b7b306ee2eb9376bbff9ca5092293f3a3
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SHA512
85ab5b35dec8ea37bae04204f1fe6c9155532016a733875b5bc5db8df04a8cb40b20a44d4b9988a2e5935fcee8a8f5f80d0d0722384218fe90b8b5f945e92a2f
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SSDEEP
6144:zr4EptEDgJBW6eZ1Y78WyMNLft+jXUUWAfVB5E2ul/rBee2NZD:zknDaBx/8WVIjkUd/q2U/rAe2NZ
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3652 oHpKm06301.exe -
Executes dropped EXE 1 IoCs
pid Process 3652 oHpKm06301.exe -
resource yara_rule behavioral2/memory/1108-1-0x0000000000400000-0x0000000000584000-memory.dmp upx behavioral2/memory/1108-11-0x0000000000400000-0x0000000000584000-memory.dmp upx behavioral2/memory/3652-12-0x0000000000400000-0x0000000000584000-memory.dmp upx behavioral2/memory/3652-16-0x0000000000400000-0x0000000000584000-memory.dmp upx behavioral2/memory/3652-21-0x0000000000400000-0x0000000000584000-memory.dmp upx behavioral2/memory/3652-24-0x0000000000400000-0x0000000000584000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\oHpKm06301 = "C:\\ProgramData\\oHpKm06301\\oHpKm06301.exe" oHpKm06301.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1108 005a0ef9a2e600089891188f78271af3.exe 1108 005a0ef9a2e600089891188f78271af3.exe 1108 005a0ef9a2e600089891188f78271af3.exe 1108 005a0ef9a2e600089891188f78271af3.exe 3652 oHpKm06301.exe 3652 oHpKm06301.exe 3652 oHpKm06301.exe 3652 oHpKm06301.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1108 005a0ef9a2e600089891188f78271af3.exe Token: SeDebugPrivilege 3652 oHpKm06301.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3652 oHpKm06301.exe 3652 oHpKm06301.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3652 oHpKm06301.exe 3652 oHpKm06301.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3652 oHpKm06301.exe 3652 oHpKm06301.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1108 wrote to memory of 3652 1108 005a0ef9a2e600089891188f78271af3.exe 91 PID 1108 wrote to memory of 3652 1108 005a0ef9a2e600089891188f78271af3.exe 91 PID 1108 wrote to memory of 3652 1108 005a0ef9a2e600089891188f78271af3.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\005a0ef9a2e600089891188f78271af3.exe"C:\Users\Admin\AppData\Local\Temp\005a0ef9a2e600089891188f78271af3.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1108 -
C:\ProgramData\oHpKm06301\oHpKm06301.exe"C:\ProgramData\oHpKm06301\oHpKm06301.exe" "C:\Users\Admin\AppData\Local\Temp\005a0ef9a2e600089891188f78271af3.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3652
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
92KB
MD52694b2f1e2926a3d406f643ed66c8966
SHA182911ae30ab12df42a23a887fe402400a341ef78
SHA2563859d225e2442aa35cf7b44f375afac4e12c093f06d13af49251bc9b707d8bc2
SHA5120cc228513cf7d7f02d4fec3be0f63247b0e153813a6a1f4280474befdd84395dbd214fc65252c7f41a69ea9a3632e1443642fd66b8c5af4a9d3b78fdea2e8e0e