njrat | ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792

General

Target

ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792.exe
Size

54KB
MD5

8bde9b5aa1f3a3a2952a8908421dc226
SHA1

9273118adad3b048c2e005b79b80ec15d39248aa
SHA256

ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792
SHA512

d9da2c6d49dbf1b1d735e01da890e38ccf99748c776f748271568bb1d3f5e46d1bd7c9b6fedce3f00e69b50ce0d4e683936c26fb2c977d321381854aef948fd3
SSDEEP

1536:Ser8DnjNxaVCae+D/wsNMDcXExI3pm5m+:d8Dn68X+D/wsNMDcXExI3pmX

Score

10^/10

njrat victim discovery trojan

Malware Config

Extracted

Family

njrat

Version

<- NjRAT 0.7d Horror Edition ->

Botnet

Victim

C2

forward-holly.gl.at.ply.gg:16894

Mutex

e3dc2d409621bb867616394b7859651a

Attributes

reg_key
e3dc2d409621bb867616394b7859651a
splitter
Y262SUCZ4UJJ

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2116	dllhost.exe

Loads dropped DLL 2 IoCs

pid	Process
1840	ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792.exe
1840	ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792.exe

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 2 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	ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe
Token: 33	2116	dllhost.exe
Token: SeIncBasePriorityPrivilege	2116	dllhost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 2116	1840	ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792.exe	30
PID 1840 wrote to memory of 2116	1840	ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792.exe	30
PID 1840 wrote to memory of 2116	1840	ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792.exe	30
PID 1840 wrote to memory of 2116	1840	ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792.exe	30

C:\Users\Admin\AppData\Local\Temp\ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792.exe
"C:\Users\Admin\AppData\Local\Temp\ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1840
- C:\Users\Admin\AppData\Roaming\dllhost.exe
  "C:\Users\Admin\AppData\Roaming\dllhost.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2116

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

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Downloads

\Users\Admin\AppData\Roaming\dllhost.exe

Filesize
54KB

MD5
8bde9b5aa1f3a3a2952a8908421dc226

SHA1
9273118adad3b048c2e005b79b80ec15d39248aa

SHA256
ae6a4be9740cec8d16d273c114b04f519d1179410133a617f6beb6293bcee792

SHA512
d9da2c6d49dbf1b1d735e01da890e38ccf99748c776f748271568bb1d3f5e46d1bd7c9b6fedce3f00e69b50ce0d4e683936c26fb2c977d321381854aef948fd3

Download Submit
memory/1840-0-0x00000000746F1000-0x00000000746F2000-memory.dmp

Filesize
4KB

Download
memory/1840-1-0x00000000746F0000-0x0000000074C9B000-memory.dmp

Filesize
5.7MB

Download
memory/1840-2-0x00000000746F0000-0x0000000074C9B000-memory.dmp

Filesize
5.7MB

Download
memory/1840-14-0x00000000746F0000-0x0000000074C9B000-memory.dmp

Filesize
5.7MB

Download
memory/2116-15-0x00000000746F0000-0x0000000074C9B000-memory.dmp

Filesize
5.7MB

Download
memory/2116-13-0x00000000746F0000-0x0000000074C9B000-memory.dmp

Filesize
5.7MB

Download
memory/2116-16-0x00000000746F0000-0x0000000074C9B000-memory.dmp

Filesize
5.7MB

Download
memory/2116-17-0x00000000746F0000-0x0000000074C9B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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