Analysis
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max time kernel
299s -
max time network
295s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
09-05-2023 18:44
Static task
static1
Behavioral task
behavioral1
Sample
DOCUMENTO_ARCHIVO1/PRINTDOC-09052023.exe
Resource
win7-20230220-en
5 signatures
300 seconds
General
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Target
DOCUMENTO_ARCHIVO1/PRINTDOC-09052023.exe
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Size
3.8MB
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MD5
d44f2a8d0135955203cf3547a1a311dd
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SHA1
f8b2d00e6197e2aebe599534ae514b096673e6d0
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SHA256
592f1fe8188a4288f03a30216df82180e75859191e0b7f9bc52df578d95c7dcd
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SHA512
f5c1e97c069a7c6dce5177ce287707752d40d47b13379516fbcd1fade3d33af09fcbba8283b5e98290a318afa1ddb4ad706e361a1d1d71a6844b6f4281df3feb
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SSDEEP
49152:zbVyaPRR0w9TpccGbyIVNYSa3QYHuUerbRnzZuJ0Zamp:zU7
Malware Config
Extracted
Family
bandook
C2
gombos.ru
Signatures
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Bandook payload 7 IoCs
resource yara_rule behavioral2/memory/3872-157-0x0000000013140000-0x0000000014197000-memory.dmp family_bandook behavioral2/memory/3872-158-0x0000000013140000-0x0000000014197000-memory.dmp family_bandook behavioral2/memory/3872-159-0x0000000013140000-0x0000000014197000-memory.dmp family_bandook behavioral2/memory/3872-160-0x0000000013140000-0x0000000014197000-memory.dmp family_bandook behavioral2/memory/3872-162-0x0000000013140000-0x0000000014197000-memory.dmp family_bandook behavioral2/memory/3872-164-0x0000000013140000-0x0000000014197000-memory.dmp family_bandook behavioral2/memory/3872-168-0x0000000013140000-0x0000000014197000-memory.dmp family_bandook -
resource yara_rule behavioral2/memory/3872-154-0x0000000013140000-0x0000000014197000-memory.dmp upx behavioral2/memory/3872-155-0x0000000013140000-0x0000000014197000-memory.dmp upx behavioral2/memory/3872-157-0x0000000013140000-0x0000000014197000-memory.dmp upx behavioral2/memory/3872-158-0x0000000013140000-0x0000000014197000-memory.dmp upx behavioral2/memory/3872-159-0x0000000013140000-0x0000000014197000-memory.dmp upx behavioral2/memory/3872-160-0x0000000013140000-0x0000000014197000-memory.dmp upx behavioral2/memory/3872-162-0x0000000013140000-0x0000000014197000-memory.dmp upx behavioral2/memory/3872-164-0x0000000013140000-0x0000000014197000-memory.dmp upx behavioral2/memory/3872-168-0x0000000013140000-0x0000000014197000-memory.dmp upx -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3872 msinfo32.exe 3872 msinfo32.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3672 wrote to memory of 3872 3672 PRINTDOC-09052023.exe 90 PID 3672 wrote to memory of 3872 3672 PRINTDOC-09052023.exe 90 PID 3672 wrote to memory of 3872 3672 PRINTDOC-09052023.exe 90 PID 3672 wrote to memory of 5020 3672 PRINTDOC-09052023.exe 91 PID 3672 wrote to memory of 5020 3672 PRINTDOC-09052023.exe 91 PID 3672 wrote to memory of 5020 3672 PRINTDOC-09052023.exe 91 PID 3672 wrote to memory of 3872 3672 PRINTDOC-09052023.exe 90 PID 3672 wrote to memory of 3872 3672 PRINTDOC-09052023.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\DOCUMENTO_ARCHIVO1\PRINTDOC-09052023.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENTO_ARCHIVO1\PRINTDOC-09052023.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\windows\SysWOW64\msinfo32.exeC:\windows\syswow64\msinfo32.exe2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3872
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C:\Users\Admin\AppData\Local\Temp\DOCUMENTO_ARCHIVO1\PRINTDOC-09052023.exeC:\Users\Admin\AppData\Local\Temp\DOCUMENTO_ARCHIVO1\PRINTDOC-09052023.exe ooooooooooooooo2⤵PID:5020
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