Analysis
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max time kernel
151s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-10-2022 23:48
Static task
static1
Behavioral task
behavioral1
Sample
3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe
Resource
win10v2004-20220812-en
General
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Target
3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe
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Size
287KB
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MD5
e455a00f81f63362705a23485b370882
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SHA1
222bd85745f6ad4d132d869fffba23bcc3fcda9a
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SHA256
3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c
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SHA512
de0ddf01c01d88349959069fdc4ce5df31a09f02e709d33219ab30d9ac82f101e66c74b7f40367438f4f8103f30353e10c9d9e6a410f164c9122365ab56ea4d4
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SSDEEP
1536:luuuuuuuy6vERk2WW5MeGD7BKb7+it2dFo:luuuuuuuzvERlWWH2vW
Malware Config
Extracted
njrat
0.6.4
HacKed
bosshacker.no-ip.biz:9241
5cd8f17f4086744065eb0992a09e05a2
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reg_key
5cd8f17f4086744065eb0992a09e05a2
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splitter
|'|'|
Signatures
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Modifies Windows Firewall 1 TTPs 1 IoCs
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Adds Run key to start application 2 TTPs 3 IoCs
Processes:
3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe\" .." 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe\" .." 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\apWuzZUR7KF = "C:\\Users\\Admin\\AppData\\Local\\Temp\\anYhojz4Aik.exe" 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exedescription pid process target process PID 724 set thread context of 4964 724 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe -
Suspicious behavior: EnumeratesProcesses 33 IoCs
Processes:
3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exepid process 724 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 724 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 724 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exedescription pid process Token: SeDebugPrivilege 724 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe Token: SeDebugPrivilege 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exedescription pid process target process PID 724 wrote to memory of 4964 724 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe PID 724 wrote to memory of 4964 724 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe PID 724 wrote to memory of 4964 724 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe PID 724 wrote to memory of 4964 724 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe PID 724 wrote to memory of 4964 724 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe PID 4964 wrote to memory of 3948 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe netsh.exe PID 4964 wrote to memory of 3948 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe netsh.exe PID 4964 wrote to memory of 3948 4964 3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe"C:\Users\Admin\AppData\Local\Temp\3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe"1⤵
- Adds Run key to start application
- 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\3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exeC:\Users\Admin\AppData\Local\Temp\3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- 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\3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe" "3c355ffa1858e6080e60e9e0005b0f2c38b0ce88ed920268a4fccc47d5b02b9c.exe" ENABLE3⤵
- Modifies Windows Firewall
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/724-132-0x0000000000BD0000-0x0000000000C1E000-memory.dmpFilesize
312KB
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memory/724-133-0x0000000005C40000-0x00000000061E4000-memory.dmpFilesize
5.6MB
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memory/724-134-0x00000000055B0000-0x0000000005642000-memory.dmpFilesize
584KB
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memory/724-135-0x0000000005660000-0x000000000566A000-memory.dmpFilesize
40KB
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memory/724-136-0x00000000075F0000-0x000000000768C000-memory.dmpFilesize
624KB
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memory/3948-139-0x0000000000000000-mapping.dmp
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memory/4964-137-0x0000000000000000-mapping.dmp
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memory/4964-138-0x0000000000400000-0x000000000040E000-memory.dmpFilesize
56KB