Analysis
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max time kernel
408s -
max time network
552s -
platform
windows7_x64 -
resource
win7-20220901-es -
resource tags
arch:x64arch:x86image:win7-20220901-eslocale:es-esos:windows7-x64systemwindows -
submitted
01-09-2022 19:48
Static task
static1
Behavioral task
behavioral1
Sample
COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe
Resource
win7-20220901-es
Behavioral task
behavioral2
Sample
COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe
Resource
win10v2004-20220812-es
Behavioral task
behavioral3
Sample
msvfw32.dll
Resource
win7-20220901-es
Behavioral task
behavioral4
Sample
msvfw32.dll
Resource
win10v2004-20220812-es
General
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Target
COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe
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Size
3.1MB
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MD5
7426cab16d83565016af7e83bd592980
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SHA1
63f45648ebfa88d71d4f0fb3d95a0868ce412fc4
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SHA256
b7cac1b8fe41304f69b6c2b7c48c225bc090c514f607397b5cce44238e9c546d
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SHA512
12627d91effc207266d6d8e1cb1a879a4eeca9b1343b247c0ed2b9d02b8b892756f220a1b32deb2fa9202093830b5994c2cdc29dfbed9e2db1474f310a62e6bc
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SSDEEP
49152:Y2CYzwf4b5k1V68IqNUoCVidq1pYlRJdF:Y29wfp
Malware Config
Signatures
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Bandook payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/916-61-0x0000000013140000-0x0000000014009000-memory.dmp family_bandook behavioral1/memory/916-62-0x0000000013140000-0x0000000014009000-memory.dmp family_bandook behavioral1/memory/1868-70-0x0000000013140000-0x0000000014009000-memory.dmp family_bandook behavioral1/memory/1868-71-0x0000000013140000-0x0000000014009000-memory.dmp family_bandook -
Processes:
resource yara_rule behavioral1/memory/916-58-0x0000000013140000-0x0000000014009000-memory.dmp upx behavioral1/memory/916-60-0x0000000013140000-0x0000000014009000-memory.dmp upx behavioral1/memory/916-61-0x0000000013140000-0x0000000014009000-memory.dmp upx behavioral1/memory/916-62-0x0000000013140000-0x0000000014009000-memory.dmp upx behavioral1/memory/1868-70-0x0000000013140000-0x0000000014009000-memory.dmp upx behavioral1/memory/1868-71-0x0000000013140000-0x0000000014009000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
msinfo32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\CIJI = "C:\\Users\\Admin\\AppData\\Roaming\\CIJI\\CIJI.exe" msinfo32.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run msinfo32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
msinfo32.exepid process 916 msinfo32.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
COMPROBANTE DE PAGO SEPTIEMBRE_01A.exedescription pid process target process PID 1500 wrote to memory of 916 1500 COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe msinfo32.exe PID 1500 wrote to memory of 916 1500 COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe msinfo32.exe PID 1500 wrote to memory of 916 1500 COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe msinfo32.exe PID 1500 wrote to memory of 916 1500 COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe msinfo32.exe PID 1500 wrote to memory of 916 1500 COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe msinfo32.exe PID 1500 wrote to memory of 916 1500 COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe msinfo32.exe PID 1500 wrote to memory of 1868 1500 COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe msinfo32.exe PID 1500 wrote to memory of 1868 1500 COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe msinfo32.exe PID 1500 wrote to memory of 1868 1500 COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe msinfo32.exe PID 1500 wrote to memory of 1868 1500 COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe msinfo32.exe PID 1500 wrote to memory of 1868 1500 COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe msinfo32.exe PID 1500 wrote to memory of 1868 1500 COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe msinfo32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe"C:\Users\Admin\AppData\Local\Temp\COMPROBANTE DE PAGO SEPTIEMBRE_01A.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\windows\syswow64\msinfo32.exeC:\windows\syswow64\msinfo32.exe2⤵
- Suspicious behavior: EnumeratesProcesses
PID:916 -
C:\windows\syswow64\msinfo32.exeC:\windows\syswow64\msinfo32.exe2⤵
- Adds Run key to start application
PID:1868
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/916-55-0x0000000013140000-0x0000000014009000-memory.dmpFilesize
14.8MB
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memory/916-57-0x0000000000000000-mapping.dmp
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memory/916-58-0x0000000013140000-0x0000000014009000-memory.dmpFilesize
14.8MB
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memory/916-60-0x0000000013140000-0x0000000014009000-memory.dmpFilesize
14.8MB
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memory/916-61-0x0000000013140000-0x0000000014009000-memory.dmpFilesize
14.8MB
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memory/916-62-0x0000000013140000-0x0000000014009000-memory.dmpFilesize
14.8MB
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memory/1500-54-0x0000000075691000-0x0000000075693000-memory.dmpFilesize
8KB
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memory/1868-65-0x0000000000000000-mapping.dmp
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memory/1868-70-0x0000000013140000-0x0000000014009000-memory.dmpFilesize
14.8MB
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memory/1868-71-0x0000000013140000-0x0000000014009000-memory.dmpFilesize
14.8MB