njrat | 71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed

General

Target

71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed.exe
Size

23KB
MD5

6cc60294257416803c36384bfb1fdfd0
SHA1

ce662ea4f2fa58ee81db8338b489bf47a8583796
SHA256

71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed
SHA512

5963541784376474df9d0af10b418f35287637acd4de20b415984975c4199cfd1dc4af60b602edbc58e4bfa2c12e73b962271ff54c1a7c9af609e9161558b067
SSDEEP

384:nsqCm6yocx/Yp7jemiO0nd08/VQ6bgNQC5h7tmRvR6JZlbw8hqIusZzZBs:8SoQA6mlcrRpcnuR

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

ahmadhamodd2.no-ip.biz:3321

Mutex

609ac4547a4f541c744b04c437ad5428

Attributes

reg_key
609ac4547a4f541c744b04c437ad5428
splitter
|'|'|

Signatures

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

Processes:

googil.exe

pid process

676 googil.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

5036 netsh.exe

pid	process
676	googil.exe

pid	process
5036	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:

71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed.exe

Drops startup file 2 IoCs

Processes:

googil.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\609ac4547a4f541c744b04c437ad5428.exe	googil.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\609ac4547a4f541c744b04c437ad5428.exe	googil.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

googil.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\609ac4547a4f541c744b04c437ad5428 = "\"C:\\ProgramData\\googil.exe\" .."	googil.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\609ac4547a4f541c744b04c437ad5428 = "\"C:\\ProgramData\\googil.exe\" .."	googil.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 33 IoCs

Processes:

googil.exe

description	pid	process
Token: SeDebugPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe
Token: 33	676	googil.exe
Token: SeIncBasePriorityPrivilege	676	googil.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed.exegoogil.exe

description	pid	process	target process
PID 4280 wrote to memory of 676	4280	71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed.exe	googil.exe
PID 4280 wrote to memory of 676	4280	71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed.exe	googil.exe
PID 4280 wrote to memory of 676	4280	71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed.exe	googil.exe
PID 676 wrote to memory of 5036	676	googil.exe	netsh.exe
PID 676 wrote to memory of 5036	676	googil.exe	netsh.exe
PID 676 wrote to memory of 5036	676	googil.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed.exe
"C:\Users\Admin\AppData\Local\Temp\71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4280

C:\ProgramData\googil.exe
"C:\ProgramData\googil.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:676

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\ProgramData\googil.exe" "googil.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:5036

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

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Downloads

C:\ProgramData\googil.exe
Filesize
23KB

MD5
6cc60294257416803c36384bfb1fdfd0

SHA1
ce662ea4f2fa58ee81db8338b489bf47a8583796

SHA256
71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed

SHA512
5963541784376474df9d0af10b418f35287637acd4de20b415984975c4199cfd1dc4af60b602edbc58e4bfa2c12e73b962271ff54c1a7c9af609e9161558b067

Download Submit
C:\ProgramData\googil.exe
Filesize
23KB

MD5
6cc60294257416803c36384bfb1fdfd0

SHA1
ce662ea4f2fa58ee81db8338b489bf47a8583796

SHA256
71cf8584c6fc6ea5e76da576e4cebb0a5088fa3b7ea3ab268308a624a104b4ed

SHA512
5963541784376474df9d0af10b418f35287637acd4de20b415984975c4199cfd1dc4af60b602edbc58e4bfa2c12e73b962271ff54c1a7c9af609e9161558b067

Download Submit
memory/676-133-0x0000000000000000-mapping.dmp

Download
memory/676-137-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/676-139-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-132-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-136-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/5036-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads