Analysis
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max time kernel
300s -
max time network
295s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
30-04-2023 08:22
Static task
static1
Behavioral task
behavioral1
Sample
Factura_de_Cobro.exe
Resource
win7-20230220-en
5 signatures
300 seconds
General
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Target
Factura_de_Cobro.exe
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Size
2.5MB
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MD5
8a3525f81e5b34ad2962b0aadae1fd65
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SHA1
20d1958a0ecb408150a64e98283844001d9f0cc8
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SHA256
6b0d9009acc0fc79503a312aaf7d5c77a32d3e5cfb1eeb4e2d4d29ebf5d297df
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SHA512
d6f4c18e841fe4d09311cf70646dec4174be79832970c91a195c4982940a0955c67d279deda36f3f7b3ff876023ecb3d7af8f6e18b4472bcb47056ed895aed37
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SSDEEP
49152:YOqafT7Opi8X91QNN028AMwLihFwwtjwUs:YE
Malware Config
Extracted
Family
bandook
C2
gombos.ru
Signatures
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Bandook payload 7 IoCs
Processes:
resource yara_rule behavioral2/memory/2012-159-0x0000000013140000-0x0000000013DC7000-memory.dmp family_bandook behavioral2/memory/2012-160-0x0000000013140000-0x0000000013DC7000-memory.dmp family_bandook behavioral2/memory/2012-161-0x0000000013140000-0x0000000013DC7000-memory.dmp family_bandook behavioral2/memory/2012-162-0x0000000013140000-0x0000000013DC7000-memory.dmp family_bandook behavioral2/memory/2012-164-0x0000000013140000-0x0000000013DC7000-memory.dmp family_bandook behavioral2/memory/2012-166-0x0000000013140000-0x0000000013DC7000-memory.dmp family_bandook behavioral2/memory/2012-170-0x0000000013140000-0x0000000013DC7000-memory.dmp family_bandook -
Processes:
resource yara_rule behavioral2/memory/2012-155-0x0000000013140000-0x0000000013DC7000-memory.dmp upx behavioral2/memory/2012-156-0x0000000013140000-0x0000000013DC7000-memory.dmp upx behavioral2/memory/2012-159-0x0000000013140000-0x0000000013DC7000-memory.dmp upx behavioral2/memory/2012-160-0x0000000013140000-0x0000000013DC7000-memory.dmp upx behavioral2/memory/2012-161-0x0000000013140000-0x0000000013DC7000-memory.dmp upx behavioral2/memory/2012-162-0x0000000013140000-0x0000000013DC7000-memory.dmp upx behavioral2/memory/2012-164-0x0000000013140000-0x0000000013DC7000-memory.dmp upx behavioral2/memory/2012-166-0x0000000013140000-0x0000000013DC7000-memory.dmp upx behavioral2/memory/2012-170-0x0000000013140000-0x0000000013DC7000-memory.dmp upx -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
msinfo32.exepid process 2012 msinfo32.exe 2012 msinfo32.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Factura_de_Cobro.exedescription pid process target process PID 5032 wrote to memory of 2012 5032 Factura_de_Cobro.exe msinfo32.exe PID 5032 wrote to memory of 2012 5032 Factura_de_Cobro.exe msinfo32.exe PID 5032 wrote to memory of 2012 5032 Factura_de_Cobro.exe msinfo32.exe PID 5032 wrote to memory of 4716 5032 Factura_de_Cobro.exe Factura_de_Cobro.exe PID 5032 wrote to memory of 4716 5032 Factura_de_Cobro.exe Factura_de_Cobro.exe PID 5032 wrote to memory of 4716 5032 Factura_de_Cobro.exe Factura_de_Cobro.exe PID 5032 wrote to memory of 2012 5032 Factura_de_Cobro.exe msinfo32.exe PID 5032 wrote to memory of 2012 5032 Factura_de_Cobro.exe msinfo32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Factura_de_Cobro.exe"C:\Users\Admin\AppData\Local\Temp\Factura_de_Cobro.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\windows\SysWOW64\msinfo32.exeC:\windows\syswow64\msinfo32.exe2⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\Factura_de_Cobro.exeC:\Users\Admin\AppData\Local\Temp\Factura_de_Cobro.exe ooooooooooooooo2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2012-155-0x0000000013140000-0x0000000013DC7000-memory.dmpFilesize
12.5MB
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memory/2012-170-0x0000000013140000-0x0000000013DC7000-memory.dmpFilesize
12.5MB
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memory/2012-166-0x0000000013140000-0x0000000013DC7000-memory.dmpFilesize
12.5MB
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memory/2012-164-0x0000000013140000-0x0000000013DC7000-memory.dmpFilesize
12.5MB
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memory/2012-162-0x0000000013140000-0x0000000013DC7000-memory.dmpFilesize
12.5MB
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memory/2012-161-0x0000000013140000-0x0000000013DC7000-memory.dmpFilesize
12.5MB
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memory/2012-160-0x0000000013140000-0x0000000013DC7000-memory.dmpFilesize
12.5MB
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memory/2012-159-0x0000000013140000-0x0000000013DC7000-memory.dmpFilesize
12.5MB
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memory/2012-156-0x0000000013140000-0x0000000013DC7000-memory.dmpFilesize
12.5MB
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memory/4716-167-0x0000000000400000-0x0000000000685000-memory.dmpFilesize
2.5MB
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memory/4716-169-0x00000000022C0000-0x00000000022C1000-memory.dmpFilesize
4KB
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memory/4716-173-0x0000000000400000-0x0000000000685000-memory.dmpFilesize
2.5MB
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memory/4716-171-0x0000000000400000-0x0000000000685000-memory.dmpFilesize
2.5MB
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memory/4716-154-0x00000000022C0000-0x00000000022C1000-memory.dmpFilesize
4KB
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memory/5032-152-0x0000000000400000-0x0000000000685000-memory.dmpFilesize
2.5MB
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memory/5032-137-0x0000000000400000-0x0000000000685000-memory.dmpFilesize
2.5MB
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memory/5032-136-0x0000000000400000-0x0000000000685000-memory.dmpFilesize
2.5MB
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memory/5032-135-0x00000000022D0000-0x00000000022D1000-memory.dmpFilesize
4KB
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memory/5032-133-0x00000000022D0000-0x00000000022D1000-memory.dmpFilesize
4KB
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memory/5032-151-0x0000000000400000-0x0000000000685000-memory.dmpFilesize
2.5MB
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memory/5032-134-0x0000000000400000-0x0000000000685000-memory.dmpFilesize
2.5MB
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memory/5032-153-0x0000000000400000-0x0000000000685000-memory.dmpFilesize
2.5MB
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memory/5032-157-0x0000000000400000-0x0000000000685000-memory.dmpFilesize
2.5MB
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memory/5032-182-0x0000000000400000-0x0000000000685000-memory.dmpFilesize
2.5MB