njrat | 16ce06e49897151eef28d05b4d7cc776c6deab4a0e95515d43fa8350f127d8f3

General

Target

00bab0b6e0845dce720888c88bcc9c8f.exe
Size

113KB
MD5

00bab0b6e0845dce720888c88bcc9c8f
SHA1

43bd1d18bdfeaf659986e52a37067f8db2058066
SHA256

16ce06e49897151eef28d05b4d7cc776c6deab4a0e95515d43fa8350f127d8f3
SHA512

eced13ddb5e51fb887306bc9bcbeb5f579e72080f29faabb879fe81c0a46812d4d2333e9fd212953a213c55645ddf49fdd22c2f30e23d8c5741a6ee0d873973a

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

easralahtane.ddns.net:1177

Mutex

78c3f41e66e57697cb0f063c5b808ae6

Attributes

reg_key
78c3f41e66e57697cb0f063c5b808ae6
splitter
|'|'|

Signatures

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

Processes:

CCleaner.exe

pid process

1148 CCleaner.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

940 netsh.exe
Loads dropped DLL 1 IoCs

Processes:

00bab0b6e0845dce720888c88bcc9c8f.exe

pid process

1432 00bab0b6e0845dce720888c88bcc9c8f.exe

pid	process
940	netsh.exe

pid	process
1432	00bab0b6e0845dce720888c88bcc9c8f.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

CCleaner.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Run\78c3f41e66e57697cb0f063c5b808ae6 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\CCleaner.exe\" .."	CCleaner.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\78c3f41e66e57697cb0f063c5b808ae6 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\CCleaner.exe\" .."	CCleaner.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: EnumeratesProcesses 9 IoCs

Processes:

CCleaner.exe

pid	process
1148	CCleaner.exe
1148	CCleaner.exe
1148	CCleaner.exe
1148	CCleaner.exe
1148	CCleaner.exe
1148	CCleaner.exe
1148	CCleaner.exe
1148	CCleaner.exe
1148	CCleaner.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

CCleaner.exe

description pid process

Token: SeDebugPrivilege 1148 CCleaner.exe

description	pid	process
Token: SeDebugPrivilege	1148	CCleaner.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

00bab0b6e0845dce720888c88bcc9c8f.exeCCleaner.exe

description	pid	process	target process
PID 1432 wrote to memory of 1148	1432	00bab0b6e0845dce720888c88bcc9c8f.exe	CCleaner.exe
PID 1432 wrote to memory of 1148	1432	00bab0b6e0845dce720888c88bcc9c8f.exe	CCleaner.exe
PID 1432 wrote to memory of 1148	1432	00bab0b6e0845dce720888c88bcc9c8f.exe	CCleaner.exe
PID 1432 wrote to memory of 1148	1432	00bab0b6e0845dce720888c88bcc9c8f.exe	CCleaner.exe
PID 1148 wrote to memory of 940	1148	CCleaner.exe	netsh.exe
PID 1148 wrote to memory of 940	1148	CCleaner.exe	netsh.exe
PID 1148 wrote to memory of 940	1148	CCleaner.exe	netsh.exe
PID 1148 wrote to memory of 940	1148	CCleaner.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\00bab0b6e0845dce720888c88bcc9c8f.exe
"C:\Users\Admin\AppData\Local\Temp\00bab0b6e0845dce720888c88bcc9c8f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1432

C:\Users\Admin\AppData\Local\Temp\CCleaner.exe
"C:\Users\Admin\AppData\Local\Temp\CCleaner.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1148

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\CCleaner.exe" "CCleaner.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:940

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CCleaner.exe
Filesize
113KB

MD5
00bab0b6e0845dce720888c88bcc9c8f

SHA1
43bd1d18bdfeaf659986e52a37067f8db2058066

SHA256
16ce06e49897151eef28d05b4d7cc776c6deab4a0e95515d43fa8350f127d8f3

SHA512
eced13ddb5e51fb887306bc9bcbeb5f579e72080f29faabb879fe81c0a46812d4d2333e9fd212953a213c55645ddf49fdd22c2f30e23d8c5741a6ee0d873973a

Download Submit
C:\Users\Admin\AppData\Local\Temp\CCleaner.exe
Filesize
113KB

MD5
00bab0b6e0845dce720888c88bcc9c8f

SHA1
43bd1d18bdfeaf659986e52a37067f8db2058066

SHA256
16ce06e49897151eef28d05b4d7cc776c6deab4a0e95515d43fa8350f127d8f3

SHA512
eced13ddb5e51fb887306bc9bcbeb5f579e72080f29faabb879fe81c0a46812d4d2333e9fd212953a213c55645ddf49fdd22c2f30e23d8c5741a6ee0d873973a

Download Submit
\Users\Admin\AppData\Local\Temp\CCleaner.exe
Filesize
113KB

MD5
00bab0b6e0845dce720888c88bcc9c8f

SHA1
43bd1d18bdfeaf659986e52a37067f8db2058066

SHA256
16ce06e49897151eef28d05b4d7cc776c6deab4a0e95515d43fa8350f127d8f3

SHA512
eced13ddb5e51fb887306bc9bcbeb5f579e72080f29faabb879fe81c0a46812d4d2333e9fd212953a213c55645ddf49fdd22c2f30e23d8c5741a6ee0d873973a

Download Submit
memory/940-66-0x0000000000000000-mapping.dmp

Download
memory/1148-62-0x0000000000F20000-0x0000000000F42000-memory.dmp

Filesize
136KB

Download
memory/1148-68-0x0000000004976000-0x0000000004987000-memory.dmp

Filesize
68KB

Download
memory/1148-65-0x0000000004976000-0x0000000004987000-memory.dmp

Filesize
68KB

Download
memory/1148-59-0x0000000000000000-mapping.dmp

Download
memory/1432-57-0x0000000001D80000-0x0000000001D8E000-memory.dmp

Filesize
56KB

Download
memory/1432-63-0x00000000048F6000-0x0000000004907000-memory.dmp

Filesize
68KB

Download
memory/1432-54-0x0000000000950000-0x0000000000972000-memory.dmp

Filesize
136KB

Download
memory/1432-56-0x0000000076031000-0x0000000076033000-memory.dmp

Filesize
8KB

Download
memory/1432-55-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads