Analysis
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max time kernel
149s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08-03-2024 12:33
Behavioral task
behavioral1
Sample
bb44f0d5b96810db03d1f78ea6e04dd4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bb44f0d5b96810db03d1f78ea6e04dd4.exe
Resource
win10v2004-20240226-en
General
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Target
bb44f0d5b96810db03d1f78ea6e04dd4.exe
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Size
5.8MB
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MD5
bb44f0d5b96810db03d1f78ea6e04dd4
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SHA1
055787b81c3a25b75a9f16e0b0aecb835ab32064
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SHA256
21cc3334939177e2b9fc47182d1f08d6e7bb84a1ce9e46242680322a3ab82e5a
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SHA512
6e31a07636ea8708529938f08c6745fac9fe858301bed16ef7cf613fa0e34b8331675679462a843a7f3cbf5f2779bc8cc75e8b62d166b684d2b875fae81fd7ed
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SSDEEP
98304:/qrLu3Hau42c1joCjMPkNwk6alDAqD7z3uboHau42c1joCjMPkNwk6:iPCauq1jI86FA7y2auq1jI86
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2936 bb44f0d5b96810db03d1f78ea6e04dd4.exe -
Executes dropped EXE 1 IoCs
pid Process 2936 bb44f0d5b96810db03d1f78ea6e04dd4.exe -
resource yara_rule behavioral2/memory/4064-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral2/files/0x00080000000231de-11.dat upx behavioral2/memory/2936-13-0x0000000000400000-0x00000000008EF000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4064 bb44f0d5b96810db03d1f78ea6e04dd4.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 4064 bb44f0d5b96810db03d1f78ea6e04dd4.exe 2936 bb44f0d5b96810db03d1f78ea6e04dd4.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4064 wrote to memory of 2936 4064 bb44f0d5b96810db03d1f78ea6e04dd4.exe 90 PID 4064 wrote to memory of 2936 4064 bb44f0d5b96810db03d1f78ea6e04dd4.exe 90 PID 4064 wrote to memory of 2936 4064 bb44f0d5b96810db03d1f78ea6e04dd4.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exe"C:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4064 -
C:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exeC:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2936
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
5.8MB
MD5bbb34b3235d40dc1c6c5155df31f0d58
SHA12a9b02c5863477aa12b1d3d9921448ac96699073
SHA256ae79254322d98d713a847eb0e15718fa309b35556adcf960a424d561a3ede24c
SHA51228dbcc1100f879e9f9307c0524f82174285246d6eab14fce1271b13aaa942573e70ef931fe2331392c69e1f0a03856f3913b12ab95839188da3de0c9098a2ec2