Analysis
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max time kernel
43s -
max time network
140s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
28-07-2021 03:41
Static task
static1
Behavioral task
behavioral1
Sample
034.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
034.exe
Resource
win10v20210410
General
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Target
034.exe
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Size
391KB
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MD5
2763355e57b326d3b984f0ac394f7ac6
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SHA1
ceb54e6f4b044fe78e4acd5e2935831118d57baf
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SHA256
dcbd6522b7ba8bfb856038cf4dcb24782cab61a9e3ce15bbf9afcdff9c6c4f4a
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SHA512
6b402d5ee4ab1213ddd054f4478ff5cd81a01f75b9327fc8e3d09309cf42b811a998ae96ad0c3fe8ee8e2b9fce994f227ed3bdc74a1e7ae9658108061628e13a
Malware Config
Extracted
azorult
https://www.nirjhara.com/mine/32/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M1
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
034.exedescription pid process target process PID 1488 set thread context of 292 1488 034.exe 034.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
034.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 034.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 034.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
034.exepid process 292 034.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
034.exepid process 1488 034.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
034.exedescription pid process Token: SeDebugPrivilege 1488 034.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
034.exedescription pid process target process PID 1488 wrote to memory of 292 1488 034.exe 034.exe PID 1488 wrote to memory of 292 1488 034.exe 034.exe PID 1488 wrote to memory of 292 1488 034.exe 034.exe PID 1488 wrote to memory of 292 1488 034.exe 034.exe PID 1488 wrote to memory of 292 1488 034.exe 034.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\034.exe"C:\Users\Admin\AppData\Local\Temp\034.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\034.exe"034.exe"2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/292-65-0x000000000041A1F8-mapping.dmp
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memory/292-66-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1488-60-0x0000000000E60000-0x0000000000E61000-memory.dmpFilesize
4KB
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memory/1488-62-0x00000000001F0000-0x0000000000215000-memory.dmpFilesize
148KB
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memory/1488-63-0x00000000754F1000-0x00000000754F3000-memory.dmpFilesize
8KB
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memory/1488-64-0x0000000000230000-0x0000000000233000-memory.dmpFilesize
12KB