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Analysis
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max time kernel
99s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
05/02/2024, 00:19
Behavioral task
behavioral1
Sample
908a3ba35137e218c6c00605a9e371b9.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
908a3ba35137e218c6c00605a9e371b9.exe
Resource
win10v2004-20231215-en
General
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Target
908a3ba35137e218c6c00605a9e371b9.exe
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Size
5.3MB
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MD5
908a3ba35137e218c6c00605a9e371b9
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SHA1
7bb866fb627d616d1cfaf76985d1b023d6b35f20
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SHA256
b8a892299c8db80efb332a42a5559229457849bfdf8c147411c1ec37f3d4ba16
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SHA512
4be0b653e4e918f0c22df4bd9189ed0df5bf44026b585f9bdeade50812bcd122c33d78c8df846df2c661ea7a23ec0724fcd9d8e7251e1e6dcc277ab21e207455
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SSDEEP
98304:YXW7+ksL6TNjb7WQouKk07xhDOR2aE57ouKk07xhD:yWM6TNvdPY77DB57PY77D
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 4728 908a3ba35137e218c6c00605a9e371b9.exe -
Executes dropped EXE 1 IoCs
pid Process 4728 908a3ba35137e218c6c00605a9e371b9.exe -
resource yara_rule behavioral2/memory/4112-0-0x0000000000400000-0x000000000086A000-memory.dmp upx behavioral2/files/0x0007000000023109-13.dat upx behavioral2/memory/4728-15-0x0000000000400000-0x000000000086A000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4112 908a3ba35137e218c6c00605a9e371b9.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 4112 908a3ba35137e218c6c00605a9e371b9.exe 4728 908a3ba35137e218c6c00605a9e371b9.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4112 wrote to memory of 4728 4112 908a3ba35137e218c6c00605a9e371b9.exe 83 PID 4112 wrote to memory of 4728 4112 908a3ba35137e218c6c00605a9e371b9.exe 83 PID 4112 wrote to memory of 4728 4112 908a3ba35137e218c6c00605a9e371b9.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\908a3ba35137e218c6c00605a9e371b9.exe"C:\Users\Admin\AppData\Local\Temp\908a3ba35137e218c6c00605a9e371b9.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4112 -
C:\Users\Admin\AppData\Local\Temp\908a3ba35137e218c6c00605a9e371b9.exeC:\Users\Admin\AppData\Local\Temp\908a3ba35137e218c6c00605a9e371b9.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:4728
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
5.3MB
MD554de6973b0930ca2c21e3526bbdd63dc
SHA15caa031c5a3dac0df6bad783e2cc4081ca7a4851
SHA2566bf209c02aa957e743ff1028d57dbae09b1c9c5ce59f57f6bcd1e19c74bfe656
SHA5129a0a85feaff8b594a030a1ea25d2c837ad41bebeb4dc24202257a482c89b8dbe75b09cce2ccd737689ffe2d3c2aeeeab106c7ac46e543c354abefa10c8e9c443