Analysis
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max time kernel
300s -
max time network
280s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
01-05-2023 09:01
Static task
static1
Behavioral task
behavioral1
Sample
AVISO DE PAGO SEPTIEMBRE_01S.exe
Resource
win7-20230220-en
5 signatures
300 seconds
General
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Target
AVISO DE PAGO SEPTIEMBRE_01S.exe
-
Size
1.5MB
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MD5
06b4c7cea06d82b251dcde7ea3c40d5f
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SHA1
bb0065562d28851c2c57932f8a5573606101da86
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SHA256
9fb9cb8d04e692526b4bbd45a48c6b3aafeee90c035e04c0634d5114767daa18
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SHA512
a22c3901cab748e777c0513de47c8f6edb16709ddde68dd147a580ae6cef042a2b56fa1d885f1cb2b0939bc9b78d4d019307001a4ddab80a931c31510966f5ca
-
SSDEEP
24576:Mg2waKyojdbFfmH6WK/LH53riHZPB8sGmyOxZkhd9IoMonFb+fIJ6J7iI:B2CYzKmyPC1ontfkJ1
Malware Config
Extracted
Family
bandook
C2
deapproved.ru
Signatures
-
Bandook payload 7 IoCs
Processes:
resource yara_rule behavioral1/memory/1640-79-0x0000000013140000-0x0000000013C7D000-memory.dmp family_bandook behavioral1/memory/1640-80-0x0000000013140000-0x0000000013C7D000-memory.dmp family_bandook behavioral1/memory/1640-86-0x0000000013140000-0x0000000013C7D000-memory.dmp family_bandook behavioral1/memory/1640-87-0x0000000013140000-0x0000000013C7D000-memory.dmp family_bandook behavioral1/memory/1640-88-0x0000000013140000-0x0000000013C7D000-memory.dmp family_bandook behavioral1/memory/1640-90-0x0000000013140000-0x0000000013C7D000-memory.dmp family_bandook behavioral1/memory/1640-92-0x0000000013140000-0x0000000013C7D000-memory.dmp family_bandook -
Processes:
resource yara_rule behavioral1/memory/1640-77-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral1/memory/1640-78-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral1/memory/1640-79-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral1/memory/1640-80-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral1/memory/1640-86-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral1/memory/1640-87-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral1/memory/1640-88-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral1/memory/1640-90-0x0000000013140000-0x0000000013C7D000-memory.dmp upx behavioral1/memory/1640-92-0x0000000013140000-0x0000000013C7D000-memory.dmp upx -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
msinfo32.exepid process 1640 msinfo32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
AVISO DE PAGO SEPTIEMBRE_01S.exedescription pid process target process PID 1568 wrote to memory of 1640 1568 AVISO DE PAGO SEPTIEMBRE_01S.exe msinfo32.exe PID 1568 wrote to memory of 1640 1568 AVISO DE PAGO SEPTIEMBRE_01S.exe msinfo32.exe PID 1568 wrote to memory of 1640 1568 AVISO DE PAGO SEPTIEMBRE_01S.exe msinfo32.exe PID 1568 wrote to memory of 1640 1568 AVISO DE PAGO SEPTIEMBRE_01S.exe msinfo32.exe PID 1568 wrote to memory of 1640 1568 AVISO DE PAGO SEPTIEMBRE_01S.exe msinfo32.exe PID 1568 wrote to memory of 1640 1568 AVISO DE PAGO SEPTIEMBRE_01S.exe msinfo32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\AVISO DE PAGO SEPTIEMBRE_01S.exe"C:\Users\Admin\AppData\Local\Temp\AVISO DE PAGO SEPTIEMBRE_01S.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\windows\syswow64\msinfo32.exeC:\windows\syswow64\msinfo32.exe2⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1568-54-0x0000000000220000-0x0000000000221000-memory.dmpFilesize
4KB
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memory/1568-55-0x0000000000400000-0x000000000058F000-memory.dmpFilesize
1.6MB
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memory/1568-56-0x0000000000220000-0x0000000000221000-memory.dmpFilesize
4KB
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memory/1568-58-0x0000000000400000-0x000000000058F000-memory.dmpFilesize
1.6MB
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memory/1568-59-0x0000000000400000-0x000000000058F000-memory.dmpFilesize
1.6MB
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memory/1568-71-0x0000000000400000-0x000000000058F000-memory.dmpFilesize
1.6MB
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memory/1568-72-0x0000000000400000-0x000000000058F000-memory.dmpFilesize
1.6MB
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memory/1568-73-0x0000000000400000-0x000000000058F000-memory.dmpFilesize
1.6MB
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memory/1568-95-0x0000000000400000-0x000000000058F000-memory.dmpFilesize
1.6MB
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memory/1568-81-0x0000000000400000-0x000000000058F000-memory.dmpFilesize
1.6MB
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memory/1640-77-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/1640-78-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/1640-79-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/1640-80-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/1640-76-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1640-86-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/1640-87-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/1640-88-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/1640-90-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/1640-92-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB
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memory/1640-75-0x0000000013140000-0x0000000013C7D000-memory.dmpFilesize
11.2MB