njrat | d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d

Analysis

max time kernel
150s
max time network
149s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20-12-2024 02:28

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General

Target

d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d.exe
Size

1.4MB
MD5

ff789c89fca5743a145f628b60a0c21f
SHA1

f2a1e038fc759459431423ae730bd4754185a829
SHA256

d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d
SHA512

c1264ad90c70b2bf4de75a6a71eaa65c090cad71ccbfa0f0b310b5fcadcd9999be6e84e0f44eb14927a49336cd677376f4f949c01ed060451492fc4c56f93a84
SSDEEP

24576:8j1/HA3kt+pPigWA6yWRGVBqCLnTRFb+:G/gTd/40BFnO

Score

10^/10

njrat hacked discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

latest-springer.gl.at.ply.gg:35994

Mutex

7d0bc13545737d3cafb88831467aacb2

Attributes

reg_key
7d0bc13545737d3cafb88831467aacb2
splitter
|'|'|

Signatures

Njrat family
njrat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2076	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7d0bc13545737d3cafb88831467aacb2.exe	LocalfJEcgmoXfL.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7d0bc13545737d3cafb88831467aacb2.exe	LocalfJEcgmoXfL.exe

Executes dropped EXE 2 IoCs

pid	Process
2116	LocalfJEcgmoXfL.exe
2728	LocalOZZgHlhaSi..exe

Loads dropped DLL 1 IoCs

pid	Process
2340	d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\7d0bc13545737d3cafb88831467aacb2 = "\"C:\\Users\\Admin\\AppData\\LocalfJEcgmoXfL.exe\" .."	LocalfJEcgmoXfL.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\7d0bc13545737d3cafb88831467aacb2 = "\"C:\\Users\\Admin\\AppData\\LocalfJEcgmoXfL.exe\" .."	LocalfJEcgmoXfL.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Cheat Engine	LocalOZZgHlhaSi..exe

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	LocalfJEcgmoXfL.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	LocalOZZgHlhaSi..exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	LocalOZZgHlhaSi..exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	LocalOZZgHlhaSi..exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	LocalOZZgHlhaSi..exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe
2728	LocalOZZgHlhaSi..exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2728	LocalOZZgHlhaSi..exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe
Token: 33	2116	LocalfJEcgmoXfL.exe
Token: SeIncBasePriorityPrivilege	2116	LocalfJEcgmoXfL.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2728	LocalOZZgHlhaSi..exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2116	2340	d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d.exe	30
PID 2340 wrote to memory of 2116	2340	d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d.exe	30
PID 2340 wrote to memory of 2116	2340	d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d.exe	30
PID 2340 wrote to memory of 2116	2340	d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d.exe	30
PID 2340 wrote to memory of 2728	2340	d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d.exe	31
PID 2340 wrote to memory of 2728	2340	d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d.exe	31
PID 2340 wrote to memory of 2728	2340	d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d.exe	31
PID 2728 wrote to memory of 2344	2728	LocalOZZgHlhaSi..exe	34
PID 2728 wrote to memory of 2344	2728	LocalOZZgHlhaSi..exe	34
PID 2728 wrote to memory of 2344	2728	LocalOZZgHlhaSi..exe	34
PID 2344 wrote to memory of 2792	2344	cmd.exe	35
PID 2344 wrote to memory of 2792	2344	cmd.exe	35
PID 2344 wrote to memory of 2792	2344	cmd.exe	35
PID 2344 wrote to memory of 2936	2344	cmd.exe	36
PID 2344 wrote to memory of 2936	2344	cmd.exe	36
PID 2344 wrote to memory of 2936	2344	cmd.exe	36
PID 2344 wrote to memory of 3024	2344	cmd.exe	37
PID 2344 wrote to memory of 3024	2344	cmd.exe	37
PID 2344 wrote to memory of 3024	2344	cmd.exe	37
PID 2116 wrote to memory of 2076	2116	LocalfJEcgmoXfL.exe	38
PID 2116 wrote to memory of 2076	2116	LocalfJEcgmoXfL.exe	38
PID 2116 wrote to memory of 2076	2116	LocalfJEcgmoXfL.exe	38
PID 2116 wrote to memory of 2076	2116	LocalfJEcgmoXfL.exe	38

C:\Users\Admin\AppData\Local\Temp\d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d.exe
"C:\Users\Admin\AppData\Local\Temp\d859b1d8fd3dcec55a8710251592ae92f5da245e4028eeca281d64a8bb809b8d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Users\Admin\AppData\LocalfJEcgmoXfL.exe
  "C:\Users\Admin\AppData\LocalfJEcgmoXfL.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\LocalfJEcgmoXfL.exe" "LocalfJEcgmoXfL.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2076
- C:\Users\Admin\AppData\LocalOZZgHlhaSi..exe
  "C:\Users\Admin\AppData\LocalOZZgHlhaSi..exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\LocalOZZgHlhaSi..exe" MD5 | find /i /v "md5" | find /i /v "certutil"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2344
  - - C:\Windows\system32\certutil.exe
      certutil -hashfile "C:\Users\Admin\AppData\LocalOZZgHlhaSi..exe" MD5
      4⤵
      PID:2792
  - - C:\Windows\system32\find.exe
      find /i /v "md5"
      4⤵
      PID:2936
  - - C:\Windows\system32\find.exe
      find /i /v "certutil"
      4⤵
      PID:3024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab73AC.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar747A.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\LocalfJEcgmoXfL.exe

Filesize
23KB

MD5
134f88aa6c41f8acea8d010ad2eb0721

SHA1
dcdbc2d74c8364e359ba74d7940903ac9049c15a

SHA256
f1c1330ec3a270924ac2473d2a37547b68250188447f3f8b647bc8a8fa13395f

SHA512
1341b9c7dcc1573067ee66b37dd870626a640a2d649c16b8eb5cd612ab69e18b16c9e1101b080f858d5a4e5ec3bf1d85c0842bcbc9fe749210e41039a63a68ca

Download Submit
\Users\Admin\AppData\LocalOZZgHlhaSi..exe

Filesize
1.3MB

MD5
b6141ed6f498e12d7153defb0e87a63e

SHA1
07e9c34409c887cba056864eb2a0d3c54c46c18d

SHA256
ab4efa0b080e675fd467089e5c23c729d5093a6818c910e7ed0e3109a1eee692

SHA512
66df46a7875704ffb5abc98c4923902d6ae0b5f6263d9fa66057eccd3522f96917e215123c38a2401d89f45a2a81d22b4cb3f3d3e8dacea671c2004752977c36

Download Submit
memory/2116-13-0x0000000073FA2000-0x0000000073FA4000-memory.dmp

Filesize
8KB

Download
memory/2116-14-0x0000000073FA0000-0x000000007454B000-memory.dmp

Filesize
5.7MB

Download
memory/2116-87-0x0000000073FA0000-0x000000007454B000-memory.dmp

Filesize
5.7MB

Download
memory/2340-0-0x000007FEF536E000-0x000007FEF536F000-memory.dmp

Filesize
4KB

Download
memory/2340-12-0x000007FEF50B0000-0x000007FEF5A4D000-memory.dmp

Filesize
9.6MB

Download