njrat | 8bd02aea71a800580dbbfe4c5de8efe8d409a8d7a00010355c722a17f3a6f8e2

General

Target

Igra_dohle.exe
Size

103KB
MD5

50fa1ee2eecc6acb1d766bc8e1208066
SHA1

bc5e5a3c45fd0c25bb8687c13bb3738b2add7a11
SHA256

8bd02aea71a800580dbbfe4c5de8efe8d409a8d7a00010355c722a17f3a6f8e2
SHA512

95e3b767f3d5e65907461b6d503735aa791a5764325472b6e8c0ab13f627b7a8198d9adb2767484264e6b3989276229a8695517e1df0dbfe89a9ce25400d922f

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

2.tcp.eu.ngrok.io:5769

Mutex

d0c193f5b2c1e1736b62f6bd26037510

Attributes

reg_key
d0c193f5b2c1e1736b62f6bd26037510
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Executes dropped EXE 1 IoCs

Processes:

igra.exe

pid process

4576 igra.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

4824 netsh.exe

pid	process
4576	igra.exe

pid	process
4824	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Igra_dohle.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	Igra_dohle.exe

Drops startup file 2 IoCs

Processes:

igra.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d0c193f5b2c1e1736b62f6bd26037510.exe	igra.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d0c193f5b2c1e1736b62f6bd26037510.exe	igra.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

igra.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d0c193f5b2c1e1736b62f6bd26037510 = "\"C:\\Users\\Admin\\AppData\\Roaming\\igra.exe\" .."	igra.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\d0c193f5b2c1e1736b62f6bd26037510 = "\"C:\\Users\\Admin\\AppData\\Roaming\\igra.exe\" .."	igra.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 35 IoCs

Processes:

igra.exe

description	pid	process
Token: SeDebugPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe
Token: 33	4576	igra.exe
Token: SeIncBasePriorityPrivilege	4576	igra.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

Igra_dohle.exeigra.exe

description	pid	process	target process
PID 2076 wrote to memory of 4576	2076	Igra_dohle.exe	igra.exe
PID 2076 wrote to memory of 4576	2076	Igra_dohle.exe	igra.exe
PID 2076 wrote to memory of 4576	2076	Igra_dohle.exe	igra.exe
PID 4576 wrote to memory of 4824	4576	igra.exe	netsh.exe
PID 4576 wrote to memory of 4824	4576	igra.exe	netsh.exe
PID 4576 wrote to memory of 4824	4576	igra.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\Igra_dohle.exe
"C:\Users\Admin\AppData\Local\Temp\Igra_dohle.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Users\Admin\AppData\Roaming\igra.exe
  "C:\Users\Admin\AppData\Roaming\igra.exe"
  2⤵
  - Executes dropped EXE
  - Drops startup file
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4576
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\igra.exe" "igra.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:4824

Network

MITRE ATT&CK Enterprise 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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\igra.exe

Filesize
103KB

MD5
50fa1ee2eecc6acb1d766bc8e1208066

SHA1
bc5e5a3c45fd0c25bb8687c13bb3738b2add7a11

SHA256
8bd02aea71a800580dbbfe4c5de8efe8d409a8d7a00010355c722a17f3a6f8e2

SHA512
95e3b767f3d5e65907461b6d503735aa791a5764325472b6e8c0ab13f627b7a8198d9adb2767484264e6b3989276229a8695517e1df0dbfe89a9ce25400d922f

Download Submit
C:\Users\Admin\AppData\Roaming\igra.exe

Filesize
103KB

MD5
50fa1ee2eecc6acb1d766bc8e1208066

SHA1
bc5e5a3c45fd0c25bb8687c13bb3738b2add7a11

SHA256
8bd02aea71a800580dbbfe4c5de8efe8d409a8d7a00010355c722a17f3a6f8e2

SHA512
95e3b767f3d5e65907461b6d503735aa791a5764325472b6e8c0ab13f627b7a8198d9adb2767484264e6b3989276229a8695517e1df0dbfe89a9ce25400d922f

Download Submit
memory/2076-130-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/2076-134-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/4576-131-0x0000000000000000-mapping.dmp

Download
memory/4576-135-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/4576-137-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/4824-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads