Analysis
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max time kernel
124s -
max time network
122s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
12-04-2021 18:25
Static task
static1
Behavioral task
behavioral1
Sample
setup - 2021-04-09T114140.132.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
setup - 2021-04-09T114140.132.exe
Resource
win10v20210408
windows10_x64
0 signatures
0 seconds
General
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Target
setup - 2021-04-09T114140.132.exe
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Size
328KB
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MD5
000e43fe0944da48d0e033d95a7cf1e0
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SHA1
8bd058abdd9e9eccf66577e7df849099b864cd13
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SHA256
2b2b2b7bb20ce4a49a3e58b7177661c6dc19aa01d1550ea6a352ef92a3ee99b2
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SHA512
5476b49c89415fb1e4f3e41c6b4314c53c7d20863c26cc380781015a542d6e0942617e0a9b948ed7e26555d69f3a695d70eab1e52e8b3c32cc9967c6378941d1
Score
7/10
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 1236 cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 1452 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
taskkill.exedescription pid process Token: SeDebugPrivilege 1452 taskkill.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
setup - 2021-04-09T114140.132.execmd.exedescription pid process target process PID 1240 wrote to memory of 1236 1240 setup - 2021-04-09T114140.132.exe cmd.exe PID 1240 wrote to memory of 1236 1240 setup - 2021-04-09T114140.132.exe cmd.exe PID 1240 wrote to memory of 1236 1240 setup - 2021-04-09T114140.132.exe cmd.exe PID 1240 wrote to memory of 1236 1240 setup - 2021-04-09T114140.132.exe cmd.exe PID 1240 wrote to memory of 1236 1240 setup - 2021-04-09T114140.132.exe cmd.exe PID 1240 wrote to memory of 1236 1240 setup - 2021-04-09T114140.132.exe cmd.exe PID 1240 wrote to memory of 1236 1240 setup - 2021-04-09T114140.132.exe cmd.exe PID 1236 wrote to memory of 1452 1236 cmd.exe taskkill.exe PID 1236 wrote to memory of 1452 1236 cmd.exe taskkill.exe PID 1236 wrote to memory of 1452 1236 cmd.exe taskkill.exe PID 1236 wrote to memory of 1452 1236 cmd.exe taskkill.exe PID 1236 wrote to memory of 1452 1236 cmd.exe taskkill.exe PID 1236 wrote to memory of 1452 1236 cmd.exe taskkill.exe PID 1236 wrote to memory of 1452 1236 cmd.exe taskkill.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\setup - 2021-04-09T114140.132.exe"C:\Users\Admin\AppData\Local\Temp\setup - 2021-04-09T114140.132.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "setup - 2021-04-09T114140.132.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\setup - 2021-04-09T114140.132.exe" & exit2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\taskkill.exetaskkill /im "setup - 2021-04-09T114140.132.exe" /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1236-62-0x0000000000000000-mapping.dmp
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memory/1240-59-0x00000000752B1000-0x00000000752B3000-memory.dmpFilesize
8KB
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memory/1240-60-0x00000000001D0000-0x00000000001FD000-memory.dmpFilesize
180KB
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memory/1240-61-0x0000000000400000-0x0000000003DB3000-memory.dmpFilesize
57.7MB
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memory/1452-64-0x0000000000000000-mapping.dmp