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Analysis
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max time kernel
139s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
09/05/2024, 02:16
Static task
static1
Behavioral task
behavioral1
Sample
cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe
Resource
win7-20240220-en
General
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Target
cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe
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Size
1.6MB
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MD5
cbe52dd62949c482c44ed2208d7c3b60
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SHA1
8191abb125b810baf871b8bed3771d960ecc5439
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SHA256
a28352a9ede830495cc6566b50cb80009749136abd4a4fb96d8a240dec29b1b4
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SHA512
67846ecbcec45bb60e7b06cfacc8bb30b5ddeedcfa228edd81fcd73964516dd5fb11c5c0b5b220f911ec39ccf95382b03927990be35f3e041444fc0df0122323
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SSDEEP
49152:yY+RCBteGuZyYNimrbuBB1XKM2Qbl0Fx8J4:ytCBt/EjNimfuBB5qx8J4
Malware Config
Signatures
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XMRig Miner payload 7 IoCs
resource yara_rule behavioral2/memory/2232-22-0x0000000000400000-0x0000000000582000-memory.dmp xmrig behavioral2/memory/2232-28-0x0000000000400000-0x000000000057C000-memory.dmp xmrig behavioral2/memory/2232-27-0x00000000258B0000-0x0000000025A43000-memory.dmp xmrig behavioral2/memory/2232-37-0x0000000025BD0000-0x0000000025D52000-memory.dmp xmrig behavioral2/memory/2940-13-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/2940-1-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/2232-38-0x0000000000400000-0x0000000000A7A000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 2232 cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe -
Executes dropped EXE 1 IoCs
pid Process 2232 cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2940 cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeLockMemoryPrivilege 2232 cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe Token: SeLockMemoryPrivilege 2232 cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2940 cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe 2232 cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2940 wrote to memory of 2232 2940 cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe 85 PID 2940 wrote to memory of 2232 2940 cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe 85 PID 2940 wrote to memory of 2232 2940 cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Users\Admin\AppData\Local\Temp\cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exeC:\Users\Admin\AppData\Local\Temp\cbe52dd62949c482c44ed2208d7c3b60_NEIKI.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:2232
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.6MB
MD5d3213a04fbd68db14905af82ba273827
SHA1ca7d77ecbe97dbacf282345c71f0ab7d450a87bd
SHA256968309d432322d8388647a3253d527bc5746c1a94436604b9e3c12e013a2de5d
SHA5126ef97132fa5f3777c0589b9026d63183104bfc7609a7fac5fbae459b4ab352865c8c0e6c01a2d22fd37e4ad0e0451f45f5a1c52494552c16ecc104b87541ca65