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Analysis
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max time kernel
150s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2023, 22:32
Behavioral task
behavioral1
Sample
1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe
Resource
win10v2004-20231215-en
General
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Target
1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe
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Size
2.7MB
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MD5
1e8b6db7fe01d3c6536dc85f3a1f7f7e
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SHA1
c8487e573c6eec98f8b27fd48a4fdedf83b187b0
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SHA256
bb5dd04ec026e2db27f98bf77a793c33cf46091cdaf876abbf1233d61e7f565a
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SHA512
31f5e23e2d5d76c4486873a7ab357b7525e6db2133b51050b531e89d3e2ca52ec50fa60c30a5b77c417a92e0ec143d076623c4d0035913d6ca298432e9e0800b
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SSDEEP
49152:McwedbQ9bdwxkZAV1yOvvEc/0+BR980FLWJofqzWcBYGniqaPbKp/qG6TsPfFR9j:McwGowOjct3H8AlGniPzKp/qDAfFHj
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 4628 1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe -
Executes dropped EXE 1 IoCs
pid Process 4628 1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe -
resource yara_rule behavioral2/memory/3516-0-0x0000000000400000-0x00000000008E7000-memory.dmp upx behavioral2/files/0x000600000001e71b-11.dat upx behavioral2/memory/4628-13-0x0000000000400000-0x00000000008E7000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3516 1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 3516 1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe 4628 1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3516 wrote to memory of 4628 3516 1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe 92 PID 3516 wrote to memory of 4628 3516 1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe 92 PID 3516 wrote to memory of 4628 3516 1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe"C:\Users\Admin\AppData\Local\Temp\1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3516 -
C:\Users\Admin\AppData\Local\Temp\1e8b6db7fe01d3c6536dc85f3a1f7f7e.exeC:\Users\Admin\AppData\Local\Temp\1e8b6db7fe01d3c6536dc85f3a1f7f7e.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:4628
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
2.7MB
MD5b2eebe3b1da92ee402b27e582ba6579b
SHA1d6e803d1dfb66eca1fbd56a5294af5f34599ed3a
SHA25663d36ce65ca67588e8502351d8b1fea2a7e789d0996c34d0be75ed515d932e84
SHA51254fc5b42026f597b866a08b176d47c06470cf69723860873b3b2aab09329096a9651c0c27614926e58840e0f4ae7176d710bca65147d5afc48e86cdd89135d2a