njrat | 527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0

General

Target

527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0.exe
Size

23KB
MD5

cd17dd572d94cca824f868ec595d14d9
SHA1

5de33302429da03c2bd7cb712f5666bde53e9bb4
SHA256

527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0
SHA512

dfa1fc9f0af9d4d5a4a5433e4d6790152c6d3e905a6033fd4bc7855e3967d67774e0f8ac031e106fe95bad28c973471e53b02e709897b94b805e7d0c335cdd15
SSDEEP

384:8QeCo2zmZbQHkJeCdUwBvQ61gjuQBnB9mRvR6JZlbw8hqIusZzZCU:z5yBVd7RpcnuQ

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

mubarak91.hopto.org:5552

Mutex

9f2baec5985f01fc8d033d743202891a

Attributes

reg_key
9f2baec5985f01fc8d033d743202891a
splitter
|'|'|

Signatures

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

Processes:

GTA V Tool.exe

pid process

5000 GTA V Tool.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

2024 netsh.exe

pid	process
5000	GTA V Tool.exe

pid	process
2024	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:

527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0.exe

Drops startup file 2 IoCs

Processes:

GTA V Tool.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\9f2baec5985f01fc8d033d743202891a.exe	GTA V Tool.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\9f2baec5985f01fc8d033d743202891a.exe	GTA V Tool.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

GTA V Tool.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9f2baec5985f01fc8d033d743202891a = "\"C:\\Users\\Admin\\AppData\\Roaming\\GTA V Tool.exe\" .."	GTA V Tool.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\9f2baec5985f01fc8d033d743202891a = "\"C:\\Users\\Admin\\AppData\\Roaming\\GTA V Tool.exe\" .."	GTA V Tool.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 31 IoCs

Processes:

GTA V Tool.exe

description	pid	process
Token: SeDebugPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe
Token: 33	5000	GTA V Tool.exe
Token: SeIncBasePriorityPrivilege	5000	GTA V Tool.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0.exeGTA V Tool.exe

description	pid	process	target process
PID 628 wrote to memory of 5000	628	527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0.exe	GTA V Tool.exe
PID 628 wrote to memory of 5000	628	527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0.exe	GTA V Tool.exe
PID 628 wrote to memory of 5000	628	527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0.exe	GTA V Tool.exe
PID 5000 wrote to memory of 2024	5000	GTA V Tool.exe	netsh.exe
PID 5000 wrote to memory of 2024	5000	GTA V Tool.exe	netsh.exe
PID 5000 wrote to memory of 2024	5000	GTA V Tool.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0.exe
"C:\Users\Admin\AppData\Local\Temp\527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:628

C:\Users\Admin\AppData\Roaming\GTA V Tool.exe
"C:\Users\Admin\AppData\Roaming\GTA V Tool.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5000

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\GTA V Tool.exe" "GTA V Tool.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:2024

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\GTA V Tool.exe
Filesize
23KB

MD5
cd17dd572d94cca824f868ec595d14d9

SHA1
5de33302429da03c2bd7cb712f5666bde53e9bb4

SHA256
527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0

SHA512
dfa1fc9f0af9d4d5a4a5433e4d6790152c6d3e905a6033fd4bc7855e3967d67774e0f8ac031e106fe95bad28c973471e53b02e709897b94b805e7d0c335cdd15

Download Submit
C:\Users\Admin\AppData\Roaming\GTA V Tool.exe
Filesize
23KB

MD5
cd17dd572d94cca824f868ec595d14d9

SHA1
5de33302429da03c2bd7cb712f5666bde53e9bb4

SHA256
527ad0d149d5ab2072de8a3d0d30361a919f247d5036f56e79d244ec9ab9a1f0

SHA512
dfa1fc9f0af9d4d5a4a5433e4d6790152c6d3e905a6033fd4bc7855e3967d67774e0f8ac031e106fe95bad28c973471e53b02e709897b94b805e7d0c335cdd15

Download Submit
memory/628-132-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download
memory/628-133-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download
memory/628-137-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download
memory/2024-139-0x0000000000000000-mapping.dmp

Download
memory/5000-134-0x0000000000000000-mapping.dmp

Download
memory/5000-138-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download
memory/5000-140-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads