njrat | 09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a

General

Target

09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a.exe
Size

43KB
MD5

f59e59fa5f98efd36fdadcf78707b820
SHA1

0e3d922da4a73c76acc7fdc2623008e3654d51db
SHA256

09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a
SHA512

f37fa532bfd682d583e17e59c31aba1cc597bd10cc2deaaef81bdf5d86213b3ea0b41739825bba7b7ad9c62edc7d9dbd996bbbb003129957a30ae2841140a3b5

Score

10^/10

njrat hacked persistence trojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

wkipir1cfg.ddns.net:7777

Mutex

Windows Update

Attributes

reg_key
Windows Update
splitter
|Hassan|

Signatures

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

Processes:

svchost.exe

pid process

1192 svchost.exe

pid	process
1192	svchost.exe

Drops startup file 2 IoCs

Processes:

svchost.exe

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

Loads dropped DLL 1 IoCs

Processes:

09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a.exe

pid process

1652 09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a.exe

pid	process
1652	09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

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

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

System Information Discovery
T1082
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

svchost.exe

pid process

1192 svchost.exe

pid	process
1192	svchost.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

svchost.exe

description	pid	process
Token: SeDebugPrivilege	1192	svchost.exe
Token: 33	1192	svchost.exe
Token: SeIncBasePriorityPrivilege	1192	svchost.exe
Token: 33	1192	svchost.exe
Token: SeIncBasePriorityPrivilege	1192	svchost.exe
Token: 33	1192	svchost.exe
Token: SeIncBasePriorityPrivilege	1192	svchost.exe
Token: 33	1192	svchost.exe
Token: SeIncBasePriorityPrivilege	1192	svchost.exe
Token: 33	1192	svchost.exe
Token: SeIncBasePriorityPrivilege	1192	svchost.exe
Token: 33	1192	svchost.exe
Token: SeIncBasePriorityPrivilege	1192	svchost.exe
Token: 33	1192	svchost.exe
Token: SeIncBasePriorityPrivilege	1192	svchost.exe
Token: 33	1192	svchost.exe
Token: SeIncBasePriorityPrivilege	1192	svchost.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a.exe

description	pid	process	target process
PID 1652 wrote to memory of 1192	1652	09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a.exe	svchost.exe
PID 1652 wrote to memory of 1192	1652	09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a.exe	svchost.exe
PID 1652 wrote to memory of 1192	1652	09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a.exe	svchost.exe
PID 1652 wrote to memory of 1192	1652	09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a.exe
"C:\Users\Admin\AppData\Local\Temp\09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1652

C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1192

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

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\Roaming\svchost.exe
Filesize
43KB

MD5
f59e59fa5f98efd36fdadcf78707b820

SHA1
0e3d922da4a73c76acc7fdc2623008e3654d51db

SHA256
09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a

SHA512
f37fa532bfd682d583e17e59c31aba1cc597bd10cc2deaaef81bdf5d86213b3ea0b41739825bba7b7ad9c62edc7d9dbd996bbbb003129957a30ae2841140a3b5

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe
Filesize
43KB

MD5
f59e59fa5f98efd36fdadcf78707b820

SHA1
0e3d922da4a73c76acc7fdc2623008e3654d51db

SHA256
09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a

SHA512
f37fa532bfd682d583e17e59c31aba1cc597bd10cc2deaaef81bdf5d86213b3ea0b41739825bba7b7ad9c62edc7d9dbd996bbbb003129957a30ae2841140a3b5

Download Submit
\Users\Admin\AppData\Roaming\svchost.exe
Filesize
43KB

MD5
f59e59fa5f98efd36fdadcf78707b820

SHA1
0e3d922da4a73c76acc7fdc2623008e3654d51db

SHA256
09bbbb95d2e619f119b2f543479ee714caddf4a8231d7e4f515c58bb99589e7a

SHA512
f37fa532bfd682d583e17e59c31aba1cc597bd10cc2deaaef81bdf5d86213b3ea0b41739825bba7b7ad9c62edc7d9dbd996bbbb003129957a30ae2841140a3b5

Download Submit
memory/1192-57-0x0000000000000000-mapping.dmp

Download
memory/1192-60-0x0000000000C80000-0x0000000000C92000-memory.dmp

Filesize
72KB

Download
memory/1652-54-0x0000000000FB0000-0x0000000000FC2000-memory.dmp

Filesize
72KB

Download
memory/1652-55-0x0000000075781000-0x0000000075783000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads