njrat | 918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4

General

Target

918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4.exe
Size

23KB
MD5

7195a553b760af0b64a685f8dea1900d
SHA1

6c50a8f5357135e7f738664bf633e8bbc2cbeee8
SHA256

918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4
SHA512

d67c1a715182dfc4945a210e64a305f02b227d78adf5731601bb774ed62fe9b91b547ad2a8f9fd4d331ccba1d347590cb8812b2e9af83b785925e59ca3e616f9
SSDEEP

384:E4Q+SAN7uprgvM5OSUswZXg69gbm4hfpFmRvR6JZlbw8hqIusZzZ4dJ:GOaxVULRpcnut

Score

10^/10

njrat hacke evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

hacke

C2

yusifhacker123.no-ip.biz:5552

Mutex

b5fa757354bbe4709ff7d91d5edc7795

Attributes

reg_key
b5fa757354bbe4709ff7d91d5edc7795
splitter
|'|'|

Signatures

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

Processes:

trojan.exe

pid process

572 trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1036 netsh.exe
Loads dropped DLL 1 IoCs

Processes:

918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4.exe

pid process

1292 918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4.exe

pid	process
572	trojan.exe

pid	process
1036	netsh.exe

pid	process
1292	918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

trojan.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\b5fa757354bbe4709ff7d91d5edc7795 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\trojan.exe\" .."	trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\b5fa757354bbe4709ff7d91d5edc7795 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\trojan.exe\" .."	trojan.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 15 IoCs

Processes:

trojan.exe

description	pid	process
Token: SeDebugPrivilege	572	trojan.exe
Token: 33	572	trojan.exe
Token: SeIncBasePriorityPrivilege	572	trojan.exe
Token: 33	572	trojan.exe
Token: SeIncBasePriorityPrivilege	572	trojan.exe
Token: 33	572	trojan.exe
Token: SeIncBasePriorityPrivilege	572	trojan.exe
Token: 33	572	trojan.exe
Token: SeIncBasePriorityPrivilege	572	trojan.exe
Token: 33	572	trojan.exe
Token: SeIncBasePriorityPrivilege	572	trojan.exe
Token: 33	572	trojan.exe
Token: SeIncBasePriorityPrivilege	572	trojan.exe
Token: 33	572	trojan.exe
Token: SeIncBasePriorityPrivilege	572	trojan.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4.exetrojan.exe

description	pid	process	target process
PID 1292 wrote to memory of 572	1292	918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4.exe	trojan.exe
PID 1292 wrote to memory of 572	1292	918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4.exe	trojan.exe
PID 1292 wrote to memory of 572	1292	918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4.exe	trojan.exe
PID 1292 wrote to memory of 572	1292	918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4.exe	trojan.exe
PID 572 wrote to memory of 1036	572	trojan.exe	netsh.exe
PID 572 wrote to memory of 1036	572	trojan.exe	netsh.exe
PID 572 wrote to memory of 1036	572	trojan.exe	netsh.exe
PID 572 wrote to memory of 1036	572	trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4.exe
"C:\Users\Admin\AppData\Local\Temp\918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1292
- C:\Users\Admin\AppData\Local\Temp\trojan.exe
  "C:\Users\Admin\AppData\Local\Temp\trojan.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:572
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\trojan.exe" "trojan.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:1036

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

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Downloads

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

Filesize
23KB

MD5
7195a553b760af0b64a685f8dea1900d

SHA1
6c50a8f5357135e7f738664bf633e8bbc2cbeee8

SHA256
918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4

SHA512
d67c1a715182dfc4945a210e64a305f02b227d78adf5731601bb774ed62fe9b91b547ad2a8f9fd4d331ccba1d347590cb8812b2e9af83b785925e59ca3e616f9

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

Filesize
23KB

MD5
7195a553b760af0b64a685f8dea1900d

SHA1
6c50a8f5357135e7f738664bf633e8bbc2cbeee8

SHA256
918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4

SHA512
d67c1a715182dfc4945a210e64a305f02b227d78adf5731601bb774ed62fe9b91b547ad2a8f9fd4d331ccba1d347590cb8812b2e9af83b785925e59ca3e616f9

Download Submit
\Users\Admin\AppData\Local\Temp\trojan.exe

Filesize
23KB

MD5
7195a553b760af0b64a685f8dea1900d

SHA1
6c50a8f5357135e7f738664bf633e8bbc2cbeee8

SHA256
918262180108f962670a5b413a00e8ff193fe50873a176f68241960dc62480d4

SHA512
d67c1a715182dfc4945a210e64a305f02b227d78adf5731601bb774ed62fe9b91b547ad2a8f9fd4d331ccba1d347590cb8812b2e9af83b785925e59ca3e616f9

Download Submit
memory/572-58-0x0000000000000000-mapping.dmp

Download
memory/572-63-0x0000000074820000-0x0000000074DCB000-memory.dmp

Filesize
5.7MB

Download
memory/572-65-0x0000000074820000-0x0000000074DCB000-memory.dmp

Filesize
5.7MB

Download
memory/1036-64-0x0000000000000000-mapping.dmp

Download
memory/1292-54-0x0000000075531000-0x0000000075533000-memory.dmp

Filesize
8KB

Download
memory/1292-55-0x0000000074820000-0x0000000074DCB000-memory.dmp

Filesize
5.7MB

Download
memory/1292-56-0x0000000074820000-0x0000000074DCB000-memory.dmp

Filesize
5.7MB

Download
memory/1292-62-0x0000000074820000-0x0000000074DCB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads