Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
31-01-2023 08:44
Behavioral task
behavioral1
Sample
0x000b0000000122f8-57.exe
Resource
win7-20220812-en
General
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Target
0x000b0000000122f8-57.exe
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Size
55KB
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MD5
4f8d0d9157298433bf22955d30462d72
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SHA1
5fe06ac65da8bbc98689c496ccfe36eae898e698
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SHA256
8ac73cedb35abeb387e8ae77f418305d3e389a84756488c84338b58721edf373
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SHA512
b0c9bba9f32b25287a7f8d2339b8556bb354dc177eb4cec79e4563e3b73d499bfba378677e115b0bc290eec55f1899e8d7d2a9457100f4d3b80d594fa9c936ac
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SSDEEP
1536:hUsoDnb4DNQ7SCCHDrwsNMDPXExI3pmZm:poDnEWOrHDrwsNMDPXExI3pm
Malware Config
Extracted
njrat
<- NjRAT 0.7d Horror Edition ->
HacK
0.tcp.in.ngrok.io:11408
f98d9d08ffb40400218be2d9b125d7d3
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reg_key
f98d9d08ffb40400218be2d9b125d7d3
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splitter
Y262SUCZ4UJJ
Signatures
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Executes dropped EXE 1 IoCs
Processes:
hoodies.exepid process 1560 hoodies.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
0x000b0000000122f8-57.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation 0x000b0000000122f8-57.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
0x000b0000000122f8-57.exepid process 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe 4920 0x000b0000000122f8-57.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
Processes:
0x000b0000000122f8-57.exehoodies.exedescription pid process Token: SeDebugPrivilege 4920 0x000b0000000122f8-57.exe Token: SeDebugPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe Token: 33 1560 hoodies.exe Token: SeIncBasePriorityPrivilege 1560 hoodies.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
0x000b0000000122f8-57.exedescription pid process target process PID 4920 wrote to memory of 1560 4920 0x000b0000000122f8-57.exe hoodies.exe PID 4920 wrote to memory of 1560 4920 0x000b0000000122f8-57.exe hoodies.exe PID 4920 wrote to memory of 1560 4920 0x000b0000000122f8-57.exe hoodies.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0x000b0000000122f8-57.exe"C:\Users\Admin\AppData\Local\Temp\0x000b0000000122f8-57.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\hoodies.exe"C:\Users\Admin\hoodies.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\hoodies.exeFilesize
55KB
MD54f8d0d9157298433bf22955d30462d72
SHA15fe06ac65da8bbc98689c496ccfe36eae898e698
SHA2568ac73cedb35abeb387e8ae77f418305d3e389a84756488c84338b58721edf373
SHA512b0c9bba9f32b25287a7f8d2339b8556bb354dc177eb4cec79e4563e3b73d499bfba378677e115b0bc290eec55f1899e8d7d2a9457100f4d3b80d594fa9c936ac
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C:\Users\Admin\hoodies.exeFilesize
55KB
MD54f8d0d9157298433bf22955d30462d72
SHA15fe06ac65da8bbc98689c496ccfe36eae898e698
SHA2568ac73cedb35abeb387e8ae77f418305d3e389a84756488c84338b58721edf373
SHA512b0c9bba9f32b25287a7f8d2339b8556bb354dc177eb4cec79e4563e3b73d499bfba378677e115b0bc290eec55f1899e8d7d2a9457100f4d3b80d594fa9c936ac
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memory/1560-133-0x0000000000000000-mapping.dmp
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memory/1560-136-0x0000000074EC0000-0x0000000075471000-memory.dmpFilesize
5.7MB
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memory/1560-138-0x0000000074EC0000-0x0000000075471000-memory.dmpFilesize
5.7MB
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memory/4920-132-0x0000000074EC0000-0x0000000075471000-memory.dmpFilesize
5.7MB
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memory/4920-137-0x0000000074EC0000-0x0000000075471000-memory.dmpFilesize
5.7MB