Analysis
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max time kernel
501s -
max time network
565s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-es -
resource tags
arch:x64arch:x86image:win10v2004-20220721-eslocale:es-esos:windows10-2004-x64systemwindows -
submitted
10-08-2022 19:33
Static task
static1
Behavioral task
behavioral1
Sample
RECIBO DE TRANSFERENCIA-N08.exe
Resource
win7-20220718-es
windows7-x64
6 signatures
600 seconds
Behavioral task
behavioral2
Sample
RECIBO DE TRANSFERENCIA-N08.exe
Resource
win10v2004-20220721-es
windows10-2004-x64
6 signatures
600 seconds
General
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Target
RECIBO DE TRANSFERENCIA-N08.exe
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Size
1.8MB
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MD5
f43da7a7ea38479b025c754a09ec10ed
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SHA1
5a6c17f037e7db6c512d351d763ab01a8f944bdc
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SHA256
4136b980fcb12ab481555721ab307d6ec3c5b3e775e728561490078f869fed52
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SHA512
9a03d153d2cf69e2c2917c9efbcfe5907133f7d429369752d018d7893402fe640d09cd00f50f50ded95c4e776d1636ab6e84c5d2838545cb4773c270a8927025
Score
10/10
Malware Config
Signatures
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Bandook payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/3568-133-0x0000000013140000-0x0000000013C7D000-memory.dmp family_bandook behavioral2/memory/3568-134-0x0000000013140000-0x0000000013C7D000-memory.dmp family_bandook behavioral2/memory/3568-135-0x0000000013140000-0x0000000013C7D000-memory.dmp family_bandook behavioral2/memory/2680-140-0x0000000013140000-0x0000000013C7D000-memory.dmp family_bandook -
Processes:
resource yara_rule behavioral2/memory/3568-131-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral2/memory/3568-132-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral2/memory/3568-133-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral2/memory/3568-134-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral2/memory/3568-135-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral2/memory/2680-140-0x0000000013140000-0x0000000013C7D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
msinfo32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Software\Microsoft\Windows\CurrentVersion\Run msinfo32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XKS = "C:\\Users\\Admin\\AppData\\Roaming\\XKS\\XKS.exe" msinfo32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
msinfo32.exepid process 3568 msinfo32.exe 3568 msinfo32.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
RECIBO DE TRANSFERENCIA-N08.exedescription pid process target process PID 3832 wrote to memory of 3568 3832 RECIBO DE TRANSFERENCIA-N08.exe msinfo32.exe PID 3832 wrote to memory of 3568 3832 RECIBO DE TRANSFERENCIA-N08.exe msinfo32.exe PID 3832 wrote to memory of 3568 3832 RECIBO DE TRANSFERENCIA-N08.exe msinfo32.exe PID 3832 wrote to memory of 3568 3832 RECIBO DE TRANSFERENCIA-N08.exe msinfo32.exe PID 3832 wrote to memory of 3568 3832 RECIBO DE TRANSFERENCIA-N08.exe msinfo32.exe PID 3832 wrote to memory of 2680 3832 RECIBO DE TRANSFERENCIA-N08.exe msinfo32.exe PID 3832 wrote to memory of 2680 3832 RECIBO DE TRANSFERENCIA-N08.exe msinfo32.exe PID 3832 wrote to memory of 2680 3832 RECIBO DE TRANSFERENCIA-N08.exe msinfo32.exe PID 3832 wrote to memory of 2680 3832 RECIBO DE TRANSFERENCIA-N08.exe msinfo32.exe PID 3832 wrote to memory of 2680 3832 RECIBO DE TRANSFERENCIA-N08.exe msinfo32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\RECIBO DE TRANSFERENCIA-N08.exe"C:\Users\Admin\AppData\Local\Temp\RECIBO DE TRANSFERENCIA-N08.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3832 -
C:\windows\SysWOW64\msinfo32.exeC:\windows\syswow64\msinfo32.exe2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3568 -
C:\windows\SysWOW64\msinfo32.exeC:\windows\syswow64\msinfo32.exe2⤵
- Adds Run key to start application
PID:2680
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2680-136-0x0000000000000000-mapping.dmp
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memory/2680-140-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/3568-130-0x0000000000000000-mapping.dmp
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memory/3568-131-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/3568-132-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/3568-133-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/3568-134-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/3568-135-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB