Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 20:12
Static task
static1
Behavioral task
behavioral1
Sample
1b967bab45f5e087199619c0c2c36dce.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1b967bab45f5e087199619c0c2c36dce.exe
Resource
win10v2004-20231222-en
General
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Target
1b967bab45f5e087199619c0c2c36dce.exe
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Size
82KB
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MD5
1b967bab45f5e087199619c0c2c36dce
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SHA1
b048e5a55b82a0ebe6085bb4c70180028c2ef2c6
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SHA256
2764a72ee2deb234ec371d5151223ade09bf221e95defc1ee812316dc8d98ca0
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SHA512
826ae50b550ba7fdfb0fe3d35c2f0955500083efe22d1ea65860e23c271da7d59319ad77776a4d17cbf9a5d613066c8e5b95927b0bc23f7236e9466726039e66
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SSDEEP
1536:4piy6Iy2L5ZZfG/qgUcYmhdzuXDrBKIyeZ9GIfPGWFBNO/NqKSkBTzJsDUXYf2l:4piyh5Zc/F0mhdzu8ezlPRTg/NJzBTzN
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2520 1b967bab45f5e087199619c0c2c36dce.exe -
Executes dropped EXE 1 IoCs
pid Process 2520 1b967bab45f5e087199619c0c2c36dce.exe -
Loads dropped DLL 1 IoCs
pid Process 2940 1b967bab45f5e087199619c0c2c36dce.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2940 1b967bab45f5e087199619c0c2c36dce.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2940 1b967bab45f5e087199619c0c2c36dce.exe 2520 1b967bab45f5e087199619c0c2c36dce.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2940 wrote to memory of 2520 2940 1b967bab45f5e087199619c0c2c36dce.exe 16 PID 2940 wrote to memory of 2520 2940 1b967bab45f5e087199619c0c2c36dce.exe 16 PID 2940 wrote to memory of 2520 2940 1b967bab45f5e087199619c0c2c36dce.exe 16 PID 2940 wrote to memory of 2520 2940 1b967bab45f5e087199619c0c2c36dce.exe 16
Processes
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C:\Users\Admin\AppData\Local\Temp\1b967bab45f5e087199619c0c2c36dce.exeC:\Users\Admin\AppData\Local\Temp\1b967bab45f5e087199619c0c2c36dce.exe1⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2520
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C:\Users\Admin\AppData\Local\Temp\1b967bab45f5e087199619c0c2c36dce.exe"C:\Users\Admin\AppData\Local\Temp\1b967bab45f5e087199619c0c2c36dce.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2940
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
82KB
MD506badcf4883ef9b5f97839b69c207340
SHA1036f4cbfd96aed629ff2b1aaa9ab421d148d7a1d
SHA2561bfe073efb439f6d7e2d3f210d5b54750a445a706c1d30b36fab9f01c05ab059
SHA5123803accdbb596b34e31cfd83241c3de6c4c7eadd8127594eb97ef843dd488fbbe6eb88035f6a2e586a3f46350ec25721d3c9abbe668cf0ba1a992dcd345946d3