Analysis
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max time kernel
151s -
max time network
132s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
29-09-2021 08:11
Static task
static1
Behavioral task
behavioral1
Sample
15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe
Resource
win10-en-20210920
General
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Target
15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe
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Size
51KB
-
MD5
0a9af90d289135ef065a62a0dda8602f
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SHA1
12d4ecffca285a1aeb9eca710cca16c71f4231d1
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SHA256
15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c
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SHA512
730ad58241099b2aadbea6f7a9c90235c849f934877a2fc7cd7f9ed12ac015dd5c830c296f68b0fcbd811a9757c560d05a971b41b53a55b5455e75a662032128
Malware Config
Extracted
njrat
0.7d
jinn
mouhamedjinn2.ddns.net:1177
9174f01a6e44cbc9af1239d5bb1d7327
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reg_key
9174f01a6e44cbc9af1239d5bb1d7327
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splitter
|'|'|
Signatures
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Executes dropped EXE 2 IoCs
Processes:
Chrome.exeChrome.exepid process 756 Chrome.exe 588 Chrome.exe -
Modifies Windows Firewall 1 TTPs
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Loads dropped DLL 2 IoCs
Processes:
15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exeChrome.exepid process 1660 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 756 Chrome.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Chrome.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows\CurrentVersion\Run\9174f01a6e44cbc9af1239d5bb1d7327 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Chrome.exe\" .." Chrome.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\9174f01a6e44cbc9af1239d5bb1d7327 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Chrome.exe\" .." Chrome.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exeChrome.exedescription pid process target process PID 1268 set thread context of 1660 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 756 set thread context of 588 756 Chrome.exe Chrome.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 1 IoCs
Processes:
15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exepid process 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe -
Suspicious use of AdjustPrivilegeToken 34 IoCs
Processes:
15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exeChrome.exedescription pid process Token: SeDebugPrivilege 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe Token: SeDebugPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe Token: 33 588 Chrome.exe Token: SeIncBasePriorityPrivilege 588 Chrome.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exeChrome.exeChrome.exedescription pid process target process PID 1268 wrote to memory of 1116 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1268 wrote to memory of 1116 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1268 wrote to memory of 1116 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1268 wrote to memory of 1116 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1268 wrote to memory of 1660 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1268 wrote to memory of 1660 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1268 wrote to memory of 1660 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1268 wrote to memory of 1660 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1268 wrote to memory of 1660 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1268 wrote to memory of 1660 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1268 wrote to memory of 1660 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1268 wrote to memory of 1660 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1268 wrote to memory of 1660 1268 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe PID 1660 wrote to memory of 756 1660 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe Chrome.exe PID 1660 wrote to memory of 756 1660 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe Chrome.exe PID 1660 wrote to memory of 756 1660 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe Chrome.exe PID 1660 wrote to memory of 756 1660 15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe Chrome.exe PID 756 wrote to memory of 588 756 Chrome.exe Chrome.exe PID 756 wrote to memory of 588 756 Chrome.exe Chrome.exe PID 756 wrote to memory of 588 756 Chrome.exe Chrome.exe PID 756 wrote to memory of 588 756 Chrome.exe Chrome.exe PID 756 wrote to memory of 588 756 Chrome.exe Chrome.exe PID 756 wrote to memory of 588 756 Chrome.exe Chrome.exe PID 756 wrote to memory of 588 756 Chrome.exe Chrome.exe PID 756 wrote to memory of 588 756 Chrome.exe Chrome.exe PID 756 wrote to memory of 588 756 Chrome.exe Chrome.exe PID 588 wrote to memory of 572 588 Chrome.exe netsh.exe PID 588 wrote to memory of 572 588 Chrome.exe netsh.exe PID 588 wrote to memory of 572 588 Chrome.exe netsh.exe PID 588 wrote to memory of 572 588 Chrome.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe"C:\Users\Admin\AppData\Local\Temp\15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe"C:\Users\Admin\AppData\Local\Temp\15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe"C:\Users\Admin\AppData\Local\Temp\15613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Chrome.exe"C:\Users\Admin\AppData\Local\Temp\Chrome.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Chrome.exe"C:\Users\Admin\AppData\Local\Temp\Chrome.exe"4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Chrome.exe" "Chrome.exe" ENABLE5⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\Chrome.exeMD5
0a9af90d289135ef065a62a0dda8602f
SHA112d4ecffca285a1aeb9eca710cca16c71f4231d1
SHA25615613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c
SHA512730ad58241099b2aadbea6f7a9c90235c849f934877a2fc7cd7f9ed12ac015dd5c830c296f68b0fcbd811a9757c560d05a971b41b53a55b5455e75a662032128
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C:\Users\Admin\AppData\Local\Temp\Chrome.exeMD5
0a9af90d289135ef065a62a0dda8602f
SHA112d4ecffca285a1aeb9eca710cca16c71f4231d1
SHA25615613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c
SHA512730ad58241099b2aadbea6f7a9c90235c849f934877a2fc7cd7f9ed12ac015dd5c830c296f68b0fcbd811a9757c560d05a971b41b53a55b5455e75a662032128
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C:\Users\Admin\AppData\Local\Temp\Chrome.exeMD5
0a9af90d289135ef065a62a0dda8602f
SHA112d4ecffca285a1aeb9eca710cca16c71f4231d1
SHA25615613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c
SHA512730ad58241099b2aadbea6f7a9c90235c849f934877a2fc7cd7f9ed12ac015dd5c830c296f68b0fcbd811a9757c560d05a971b41b53a55b5455e75a662032128
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\Users\Admin\AppData\Local\Temp\Chrome.exeMD5
0a9af90d289135ef065a62a0dda8602f
SHA112d4ecffca285a1aeb9eca710cca16c71f4231d1
SHA25615613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c
SHA512730ad58241099b2aadbea6f7a9c90235c849f934877a2fc7cd7f9ed12ac015dd5c830c296f68b0fcbd811a9757c560d05a971b41b53a55b5455e75a662032128
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\Users\Admin\AppData\Local\Temp\Chrome.exeMD5
0a9af90d289135ef065a62a0dda8602f
SHA112d4ecffca285a1aeb9eca710cca16c71f4231d1
SHA25615613d4d6864d22409277e56eff01c2b04e83562dd70f3fee12c675621a5971c
SHA512730ad58241099b2aadbea6f7a9c90235c849f934877a2fc7cd7f9ed12ac015dd5c830c296f68b0fcbd811a9757c560d05a971b41b53a55b5455e75a662032128
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memory/572-76-0x00000000751A1000-0x00000000751A3000-memory.dmpFilesize
8KB
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memory/572-75-0x0000000000000000-mapping.dmp
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memory/588-70-0x000000000040748E-mapping.dmp
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memory/588-77-0x00000000003A0000-0x00000000003A1000-memory.dmpFilesize
4KB
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memory/756-62-0x0000000000000000-mapping.dmp
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memory/756-65-0x0000000000A00000-0x0000000000A01000-memory.dmpFilesize
4KB
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memory/756-74-0x0000000004720000-0x0000000004721000-memory.dmpFilesize
4KB
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memory/1268-60-0x00000000042B0000-0x00000000042B1000-memory.dmpFilesize
4KB
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memory/1268-53-0x0000000000C10000-0x0000000000C11000-memory.dmpFilesize
4KB
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memory/1268-55-0x00000000002E0000-0x00000000002E4000-memory.dmpFilesize
16KB
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memory/1660-58-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/1660-57-0x000000000040748E-mapping.dmp
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memory/1660-56-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB