njrat | 08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180

General

Target

08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
Size

123KB
MD5

946333d7d6a396ab789cb72f74c7f9aa
SHA1

07391a865a6c0d781fae9754872d05437bd2ced5
SHA256

08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180
SHA512

382cca85edecb737762c14eee850fc887745be8d1e33cf4f9521db42dcaed95d23c342532e015c6a7e792f2fde72161e064405147b3060850aa6d9139ed858df

Score

10^/10

njrat hacked by hidden person evasion persistence trojan

Malware Config

Extracted

Family

njrat

Botnet

Hacked By HiDDen PerSOn

Mutex

e6be5f00f026aa28102ba2f0df8f3ec3

Attributes

reg_key
e6be5f00f026aa28102ba2f0df8f3ec3

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Executes dropped EXE 2 IoCs

Processes:

System32.exeSystem32.exe

pid process

1312 System32.exe
1456 System32.exe
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031

pid	process
1312	System32.exe
1456	System32.exe

Drops startup file 2 IoCs

Processes:

System32.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e6be5f00f026aa28102ba2f0df8f3ec3.exe	System32.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e6be5f00f026aa28102ba2f0df8f3ec3.exe	System32.exe

Loads dropped DLL 2 IoCs

Processes:

08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exeSystem32.exe

pid process

628 08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
1312 System32.exe

pid	process
628	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
1312	System32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

System32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\e6be5f00f026aa28102ba2f0df8f3ec3 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System32.exe\" .."	System32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\e6be5f00f026aa28102ba2f0df8f3ec3 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System32.exe\" .."	System32.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exeSystem32.exe

description	pid	process	target process
PID 1696 set thread context of 628	1696	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
PID 1312 set thread context of 1456	1312	System32.exe	System32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 11 IoCs

Processes:

System32.exe

description	pid	process
Token: SeDebugPrivilege	1456	System32.exe
Token: 33	1456	System32.exe
Token: SeIncBasePriorityPrivilege	1456	System32.exe
Token: 33	1456	System32.exe
Token: SeIncBasePriorityPrivilege	1456	System32.exe
Token: 33	1456	System32.exe
Token: SeIncBasePriorityPrivilege	1456	System32.exe
Token: 33	1456	System32.exe
Token: SeIncBasePriorityPrivilege	1456	System32.exe
Token: 33	1456	System32.exe
Token: SeIncBasePriorityPrivilege	1456	System32.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exeSystem32.exeSystem32.exe

description	pid	process	target process
PID 1696 wrote to memory of 628	1696	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
PID 1696 wrote to memory of 628	1696	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
PID 1696 wrote to memory of 628	1696	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
PID 1696 wrote to memory of 628	1696	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
PID 1696 wrote to memory of 628	1696	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
PID 1696 wrote to memory of 628	1696	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
PID 1696 wrote to memory of 628	1696	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
PID 1696 wrote to memory of 628	1696	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
PID 1696 wrote to memory of 628	1696	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
PID 628 wrote to memory of 1312	628	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	System32.exe
PID 628 wrote to memory of 1312	628	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	System32.exe
PID 628 wrote to memory of 1312	628	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	System32.exe
PID 628 wrote to memory of 1312	628	08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe	System32.exe
PID 1312 wrote to memory of 1456	1312	System32.exe	System32.exe
PID 1312 wrote to memory of 1456	1312	System32.exe	System32.exe
PID 1312 wrote to memory of 1456	1312	System32.exe	System32.exe
PID 1312 wrote to memory of 1456	1312	System32.exe	System32.exe
PID 1312 wrote to memory of 1456	1312	System32.exe	System32.exe
PID 1312 wrote to memory of 1456	1312	System32.exe	System32.exe
PID 1312 wrote to memory of 1456	1312	System32.exe	System32.exe
PID 1312 wrote to memory of 1456	1312	System32.exe	System32.exe
PID 1312 wrote to memory of 1456	1312	System32.exe	System32.exe
PID 1456 wrote to memory of 1152	1456	System32.exe	netsh.exe
PID 1456 wrote to memory of 1152	1456	System32.exe	netsh.exe
PID 1456 wrote to memory of 1152	1456	System32.exe	netsh.exe
PID 1456 wrote to memory of 1152	1456	System32.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
"C:\Users\Admin\AppData\Local\Temp\08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1696

C:\Users\Admin\AppData\Local\Temp\08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe
"C:\Users\Admin\AppData\Local\Temp\08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:628

C:\Users\Admin\AppData\Local\Temp\System32.exe
"C:\Users\Admin\AppData\Local\Temp\System32.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1312

C:\Users\Admin\AppData\Local\Temp\System32.exe
"C:\Users\Admin\AppData\Local\Temp\System32.exe"
4⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1456

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System32.exe" "System32.exe" ENABLE
5⤵
PID:1152

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\System32.exe
Filesize
123KB

MD5
946333d7d6a396ab789cb72f74c7f9aa

SHA1
07391a865a6c0d781fae9754872d05437bd2ced5

SHA256
08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180

SHA512
382cca85edecb737762c14eee850fc887745be8d1e33cf4f9521db42dcaed95d23c342532e015c6a7e792f2fde72161e064405147b3060850aa6d9139ed858df

Download Submit
C:\Users\Admin\AppData\Local\Temp\System32.exe
Filesize
123KB

MD5
946333d7d6a396ab789cb72f74c7f9aa

SHA1
07391a865a6c0d781fae9754872d05437bd2ced5

SHA256
08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180

SHA512
382cca85edecb737762c14eee850fc887745be8d1e33cf4f9521db42dcaed95d23c342532e015c6a7e792f2fde72161e064405147b3060850aa6d9139ed858df

Download Submit
C:\Users\Admin\AppData\Local\Temp\System32.exe
Filesize
123KB

MD5
946333d7d6a396ab789cb72f74c7f9aa

SHA1
07391a865a6c0d781fae9754872d05437bd2ced5

SHA256
08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180

SHA512
382cca85edecb737762c14eee850fc887745be8d1e33cf4f9521db42dcaed95d23c342532e015c6a7e792f2fde72161e064405147b3060850aa6d9139ed858df

Download Submit
\Users\Admin\AppData\Local\Temp\System32.exe
Filesize
123KB

MD5
946333d7d6a396ab789cb72f74c7f9aa

SHA1
07391a865a6c0d781fae9754872d05437bd2ced5

SHA256
08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180

SHA512
382cca85edecb737762c14eee850fc887745be8d1e33cf4f9521db42dcaed95d23c342532e015c6a7e792f2fde72161e064405147b3060850aa6d9139ed858df

Download Submit
\Users\Admin\AppData\Local\Temp\System32.exe
Filesize
123KB

MD5
946333d7d6a396ab789cb72f74c7f9aa

SHA1
07391a865a6c0d781fae9754872d05437bd2ced5

SHA256
08a16325eb4523ff4193355516d182c1e8fcb3016409c92193f51053dd4fe180

SHA512
382cca85edecb737762c14eee850fc887745be8d1e33cf4f9521db42dcaed95d23c342532e015c6a7e792f2fde72161e064405147b3060850aa6d9139ed858df

Download Submit
memory/628-67-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/628-57-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/628-62-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/628-63-0x00000000004097EE-mapping.dmp

Download
memory/628-65-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/628-58-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/628-61-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/628-60-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1152-88-0x0000000000000000-mapping.dmp

Download
memory/1312-70-0x0000000000000000-mapping.dmp

Download
memory/1312-73-0x0000000000840000-0x0000000000866000-memory.dmp

Filesize
152KB

Download
memory/1456-82-0x00000000004097EE-mapping.dmp

Download
memory/1696-56-0x00000000005D0000-0x00000000005E4000-memory.dmp

Filesize
80KB

Download
memory/1696-55-0x0000000075371000-0x0000000075373000-memory.dmp

Filesize
8KB

Download
memory/1696-54-0x0000000001020000-0x0000000001046000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads