njrat | 9053bf7c3206713597481ba4563833c03dece95115661c100bf3f54c9c5d57f0

General

Target

9053bf7c3206713597481ba4563833c03dece95115661c100bf3f54c9c5d57f0.exe
Size

104KB
MD5

612c66a36515026a56be7247c26fd640
SHA1

6922a1cc14516d538e9e4eceb7e5fd8d1b13b15e
SHA256

9053bf7c3206713597481ba4563833c03dece95115661c100bf3f54c9c5d57f0
SHA512

144ddf3583f3beb070da6af93c7aa568dfc48f312be6e233be45b1f11d0c68aea27671cbfc0da1ce260d43a96b352a34c296490f2addd345aba8ddb1eaddb9f5
SSDEEP

1536:fv35cLcZpzG087Pb5xAr9DoM25s5jKXQqoXihO+NA43FizmPlQ:fugx8zb5OpDoSU2i0+fwOlQ

Score

10^/10

njrat نورتني حبيبي evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

نورتني حبيبي

C2

pooi222.no-ip.biz:7777

Mutex

f478c0e74b869a31fe8f76f9aaf004a8

Attributes

reg_key
f478c0e74b869a31fe8f76f9aaf004a8
splitter
|'|'|

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
1504	System.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1248	netsh.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\f478c0e74b869a31fe8f76f9aaf004a8 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.exe\" .."	System.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f478c0e74b869a31fe8f76f9aaf004a8 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.exe\" .."	System.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 19 IoCs

description	pid	Process
Token: SeDebugPrivilege	1504	System.exe
Token: 33	1504	System.exe
Token: SeIncBasePriorityPrivilege	1504	System.exe
Token: 33	1504	System.exe
Token: SeIncBasePriorityPrivilege	1504	System.exe
Token: 33	1504	System.exe
Token: SeIncBasePriorityPrivilege	1504	System.exe
Token: 33	1504	System.exe
Token: SeIncBasePriorityPrivilege	1504	System.exe
Token: 33	1504	System.exe
Token: SeIncBasePriorityPrivilege	1504	System.exe
Token: 33	1504	System.exe
Token: SeIncBasePriorityPrivilege	1504	System.exe
Token: 33	1504	System.exe
Token: SeIncBasePriorityPrivilege	1504	System.exe
Token: 33	1504	System.exe
Token: SeIncBasePriorityPrivilege	1504	System.exe
Token: 33	1504	System.exe
Token: SeIncBasePriorityPrivilege	1504	System.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 1504	2008	9053bf7c3206713597481ba4563833c03dece95115661c100bf3f54c9c5d57f0.exe	27
PID 2008 wrote to memory of 1504	2008	9053bf7c3206713597481ba4563833c03dece95115661c100bf3f54c9c5d57f0.exe	27
PID 2008 wrote to memory of 1504	2008	9053bf7c3206713597481ba4563833c03dece95115661c100bf3f54c9c5d57f0.exe	27
PID 1504 wrote to memory of 1248	1504	System.exe	28
PID 1504 wrote to memory of 1248	1504	System.exe	28
PID 1504 wrote to memory of 1248	1504	System.exe	28

C:\Users\Admin\AppData\Local\Temp\9053bf7c3206713597481ba4563833c03dece95115661c100bf3f54c9c5d57f0.exe
"C:\Users\Admin\AppData\Local\Temp\9053bf7c3206713597481ba4563833c03dece95115661c100bf3f54c9c5d57f0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Users\Admin\AppData\Local\Temp\System.exe
  "C:\Users\Admin\AppData\Local\Temp\System.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1504
- - C:\Windows\system32\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System.exe" "System.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:1248

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\System.exe

Filesize
104KB

MD5
612c66a36515026a56be7247c26fd640

SHA1
6922a1cc14516d538e9e4eceb7e5fd8d1b13b15e

SHA256
9053bf7c3206713597481ba4563833c03dece95115661c100bf3f54c9c5d57f0

SHA512
144ddf3583f3beb070da6af93c7aa568dfc48f312be6e233be45b1f11d0c68aea27671cbfc0da1ce260d43a96b352a34c296490f2addd345aba8ddb1eaddb9f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\System.exe

Filesize
104KB

MD5
612c66a36515026a56be7247c26fd640

SHA1
6922a1cc14516d538e9e4eceb7e5fd8d1b13b15e

SHA256
9053bf7c3206713597481ba4563833c03dece95115661c100bf3f54c9c5d57f0

SHA512
144ddf3583f3beb070da6af93c7aa568dfc48f312be6e233be45b1f11d0c68aea27671cbfc0da1ce260d43a96b352a34c296490f2addd345aba8ddb1eaddb9f5

Download Submit
memory/1248-64-0x000007FEFB9B1000-0x000007FEFB9B3000-memory.dmp

Filesize
8KB

Download
memory/1504-62-0x00000000009F0000-0x0000000000A10000-memory.dmp

Filesize
128KB

Download
memory/2008-54-0x0000000001310000-0x0000000001330000-memory.dmp

Filesize
128KB

Download
memory/2008-55-0x00000000003D0000-0x00000000003DC000-memory.dmp

Filesize
48KB

Download
memory/2008-56-0x00000000003F0000-0x00000000003FE000-memory.dmp

Filesize
56KB

Download
memory/2008-57-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2008-58-0x0000000000440000-0x000000000044C000-memory.dmp

Filesize
48KB

Download

Analysis

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