Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17-04-2024 13:04
Static task
static1
Behavioral task
behavioral1
Sample
13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe
Resource
win7-20240221-en
General
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Target
13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe
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Size
228KB
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MD5
07b0ce2dd0370392eedb0fc161c99dc7
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SHA1
abf30fe414f07060b95e49034f05f3e4698d71d8
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SHA256
13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67
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SHA512
cada09b81bb4d065d27b9293e5a87a04735b279f48fef22f0ea7e5c94af91798dd257d356585b3e71735e90288a364b38831071f5443a61fd29677fd4f1a907d
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SSDEEP
3072:2OiQhEurPRvwXXgtxshEo8bXBkAPz/oEqlDq1vnPMqDPeyw+shR39BqWk:2Oi4EQSXWxsaxhrQ5lsXwj
Malware Config
Extracted
dridex
107.191.111.143:443
91.235.129.113:443
185.16.41.224:443
Signatures
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Deletes itself 1 IoCs
Processes:
msra.exepid process 904 msra.exe -
Processes:
13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exemsra.exepid process 2120 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe 2120 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe 904 msra.exe 904 msra.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exedescription pid process Token: SeRestorePrivilege 2120 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exedescription pid process target process PID 2120 wrote to memory of 904 2120 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe msra.exe PID 2120 wrote to memory of 904 2120 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe msra.exe PID 2120 wrote to memory of 904 2120 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe msra.exe PID 2120 wrote to memory of 904 2120 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe msra.exe PID 2120 wrote to memory of 904 2120 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe msra.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe"C:\Users\Admin\AppData\Local\Temp\13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe"1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\msra.exeC:\Windows\SysWOW64\msra.exe "C:\Users\Admin\AppData\Local\Temp\13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe"2⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/904-7-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/904-9-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/904-2-0x00000000001B0000-0x00000000001B1000-memory.dmpFilesize
4KB
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memory/904-5-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/904-6-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/904-17-0x00000000000E0000-0x00000000000E7000-memory.dmpFilesize
28KB
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memory/904-13-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/904-12-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/904-11-0x0000000076B50000-0x0000000076C60000-memory.dmpFilesize
1.1MB
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memory/904-10-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/904-8-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/2120-0-0x0000000000DD0000-0x0000000000E0A000-memory.dmpFilesize
232KB
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memory/2120-1-0x0000000000120000-0x0000000000127000-memory.dmpFilesize
28KB
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memory/2120-4-0x0000000000DD0000-0x0000000000E0A000-memory.dmpFilesize
232KB