njrat | e230d46fe87f369b751eeae4b7cf25eee9791078ffcc56862047b9ac3466c510

General

Target

JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe
Size

282KB
MD5

7c004d925fe9c646fb1e7044e18d46a0
SHA1

cbc7c64a532c435744210ed31f4edb2376233bc9
SHA256

e230d46fe87f369b751eeae4b7cf25eee9791078ffcc56862047b9ac3466c510
SHA512

4763640767f6b61711dcd42539e298087824200b80bf593f8ccdc837326f8b370f1987c3664f672909bd7944fc1d268ef5614a9a3432dda6b28043313e220a2f
SSDEEP

3072:PWoy0+w6w8HWRzT0ckkmmEKe1BzJhUMIpvz28MDh9x5gn+3ZTyMzuJNxEPBrH3MT:wW

Score

10^/10

njrat hacked discovery trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

127.0.0.1:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes

reg_key
5cd8f17f4086744065eb0992a09e05a2
splitter
|'|'|

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2568	Trojan.exe

Loads dropped DLL 2 IoCs

pid	Process
2808	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe
2568	Trojan.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2196 set thread context of 2808	2196	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe	31

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Trojan.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2196	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe
Token: SeDebugPrivilege	2568	Trojan.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2808	2196	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe	31
PID 2196 wrote to memory of 2808	2196	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe	31
PID 2196 wrote to memory of 2808	2196	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe	31
PID 2196 wrote to memory of 2808	2196	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe	31
PID 2196 wrote to memory of 2808	2196	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe	31
PID 2196 wrote to memory of 2808	2196	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe	31
PID 2808 wrote to memory of 2568	2808	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe	32
PID 2808 wrote to memory of 2568	2808	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe	32
PID 2808 wrote to memory of 2568	2808	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe	32
PID 2808 wrote to memory of 2568	2808	JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe	32
PID 2568 wrote to memory of 2564	2568	Trojan.exe	33
PID 2568 wrote to memory of 2564	2568	Trojan.exe	33
PID 2568 wrote to memory of 2564	2568	Trojan.exe	33
PID 2568 wrote to memory of 2564	2568	Trojan.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c004d925fe9c646fb1e7044e18d46a0.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Users\Admin\AppData\Local\Temp\Trojan.exe
    "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2568
  - - C:\Users\Admin\AppData\Local\Temp\Trojan.exe
      C:\Users\Admin\AppData\Local\Temp\Trojan.exe
      4⤵
      PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
282KB

MD5
7c004d925fe9c646fb1e7044e18d46a0

SHA1
cbc7c64a532c435744210ed31f4edb2376233bc9

SHA256
e230d46fe87f369b751eeae4b7cf25eee9791078ffcc56862047b9ac3466c510

SHA512
4763640767f6b61711dcd42539e298087824200b80bf593f8ccdc837326f8b370f1987c3664f672909bd7944fc1d268ef5614a9a3432dda6b28043313e220a2f

Download Submit
memory/2196-22-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-1-0x0000000000D30000-0x0000000000D7C000-memory.dmp

Filesize
304KB

Download
memory/2196-24-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-21-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-28-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-2-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-42-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-25-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-3-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2196-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Filesize
4KB

Download
memory/2196-26-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2568-36-0x00000000003F0000-0x000000000043C000-memory.dmp

Filesize
304KB

Download
memory/2808-18-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2808-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2808-35-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2808-27-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2808-15-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

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