Analysis
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max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17-04-2024 12:24
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 2136 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 2660 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe 2660 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe 2136 msra.exe 2136 msra.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exedescription pid process Token: SeRestorePrivilege 2660 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exedescription pid process target process PID 2660 wrote to memory of 2136 2660 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe msra.exe PID 2660 wrote to memory of 2136 2660 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe msra.exe PID 2660 wrote to memory of 2136 2660 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe msra.exe PID 2660 wrote to memory of 2136 2660 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe msra.exe PID 2660 wrote to memory of 2136 2660 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/2136-10-0x00000000001E0000-0x000000000021A000-memory.dmpFilesize
232KB
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memory/2136-12-0x00000000001E0000-0x000000000021A000-memory.dmpFilesize
232KB
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memory/2136-2-0x0000000000170000-0x0000000000171000-memory.dmpFilesize
4KB
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memory/2136-5-0x00000000001E0000-0x000000000021A000-memory.dmpFilesize
232KB
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memory/2136-7-0x00000000001E0000-0x000000000021A000-memory.dmpFilesize
232KB
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memory/2136-8-0x00000000001E0000-0x000000000021A000-memory.dmpFilesize
232KB
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memory/2136-13-0x0000000000220000-0x0000000000227000-memory.dmpFilesize
28KB
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memory/2136-6-0x00000000001E0000-0x000000000021A000-memory.dmpFilesize
232KB
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memory/2136-11-0x0000000076A00000-0x0000000076B10000-memory.dmpFilesize
1.1MB
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memory/2136-9-0x00000000001E0000-0x000000000021A000-memory.dmpFilesize
232KB
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memory/2136-14-0x00000000001E0000-0x000000000021A000-memory.dmpFilesize
232KB
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memory/2660-0-0x0000000000820000-0x000000000085A000-memory.dmpFilesize
232KB
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memory/2660-4-0x0000000000820000-0x000000000085A000-memory.dmpFilesize
232KB
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memory/2660-1-0x00000000000B0000-0x00000000000B7000-memory.dmpFilesize
28KB