njrat | b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6

General

Target

b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe
Size

27KB
MD5

22a9eef4f84d844a7a4fc345a2a7f9b0
SHA1

ab456bedb557f7805a025d71071b5d1d6c0c76bf
SHA256

b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6
SHA512

5056b3cebe44d646c92f44b177d6d048df339845cea1d7ed97815df40359ce68a4a5b46c41096cddde249ad917728591e1c7c36f508d26e54a5bc2d46cb0c39e
SSDEEP

384:5LJGZoTmgEJbbwvqWGbPxZh7M9AQk93vmhm7UMKmIEecKdbXTzm9bVhcau6Or6eR:J0Nfwj9A/vMHTi9bD

Score

10^/10

njrat hacked discovery persistence trojan

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

HacKed

C2

multiple-simpsons.gl.at.ply.gg:3159

Mutex

Windows

Attributes

reg_key
Windows
splitter
|-F-|

Signatures

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

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	dd.exe

Executes dropped EXE 1 IoCs

pid	Process
2692	dd.exe

Loads dropped DLL 1 IoCs

pid	Process
1644	b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Users\\Admin\\AppData\\Roaming\\dd.exe"	b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.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 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	b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	dd.exe
Token: 33	2692	dd.exe
Token: SeIncBasePriorityPrivilege	2692	dd.exe
Token: 33	2692	dd.exe
Token: SeIncBasePriorityPrivilege	2692	dd.exe
Token: 33	2692	dd.exe
Token: SeIncBasePriorityPrivilege	2692	dd.exe
Token: 33	2692	dd.exe
Token: SeIncBasePriorityPrivilege	2692	dd.exe
Token: 33	2692	dd.exe
Token: SeIncBasePriorityPrivilege	2692	dd.exe
Token: 33	2692	dd.exe
Token: SeIncBasePriorityPrivilege	2692	dd.exe
Token: 33	2692	dd.exe
Token: SeIncBasePriorityPrivilege	2692	dd.exe
Token: 33	2692	dd.exe
Token: SeIncBasePriorityPrivilege	2692	dd.exe
Token: 33	2692	dd.exe
Token: SeIncBasePriorityPrivilege	2692	dd.exe
Token: 33	2692	dd.exe
Token: SeIncBasePriorityPrivilege	2692	dd.exe
Token: 33	2692	dd.exe
Token: SeIncBasePriorityPrivilege	2692	dd.exe
Token: 33	2692	dd.exe
Token: SeIncBasePriorityPrivilege	2692	dd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 2692	1644	b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe	30
PID 1644 wrote to memory of 2692	1644	b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe	30
PID 1644 wrote to memory of 2692	1644	b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe	30
PID 1644 wrote to memory of 2692	1644	b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe	30
PID 1644 wrote to memory of 2796	1644	b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe	31
PID 1644 wrote to memory of 2796	1644	b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe	31
PID 1644 wrote to memory of 2796	1644	b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe	31
PID 1644 wrote to memory of 2796	1644	b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe	31

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2796	attrib.exe

C:\Users\Admin\AppData\Local\Temp\b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe
"C:\Users\Admin\AppData\Local\Temp\b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6N.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Users\Admin\AppData\Roaming\dd.exe
  "C:\Users\Admin\AppData\Roaming\dd.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2692
- C:\Windows\SysWOW64\attrib.exe
  attrib +h +r +s "C:\Users\Admin\AppData\Roaming\dd.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Views/modifies file attributes
  PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

Modify Registry

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

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk

Filesize
1KB

MD5
82a9ee8efa7e9f6f7ddde22663c89fb5

SHA1
e3a7ae21b8144de2c5e670a5a015132dd81194cc

SHA256
967b41dd8b582b499aecaff7a2cf0dc166c88fa7862f9c3a397f20b2944f4340

SHA512
babe6278cc310a4ab6a76b8dbf40392709d2fc74c74dad29a4bb9843c26305e82004f75491640668ca3aaa04093f81d41dcb9d3c7b200d4ebd42e2f8d21c372e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Windows.lnk

Filesize
1022B

MD5
b9ec9dce7cf41300195a8b1707da740e

SHA1
9806488c9520adc8d24e30bf3a84f3b31471da90

SHA256
51659131ae44c5420e5b1225389b0fd8ee856ef091b637c2f1faabc977414955

SHA512
ee189d9147d5109fa1b8eb8cb04ce58653547560a447b097a415f175458487be0875d761fbd761da1737610d4ee80036c4f7e0f1b3e0bf88e3209f01d7737b6d

Download Submit
\Users\Admin\AppData\Roaming\dd.exe

Filesize
27KB

MD5
22a9eef4f84d844a7a4fc345a2a7f9b0

SHA1
ab456bedb557f7805a025d71071b5d1d6c0c76bf

SHA256
b80e66d22b829d23c8aab126f2f93eae6aaded2ce6599a8e3163a862318869f6

SHA512
5056b3cebe44d646c92f44b177d6d048df339845cea1d7ed97815df40359ce68a4a5b46c41096cddde249ad917728591e1c7c36f508d26e54a5bc2d46cb0c39e

Download Submit
memory/1644-0-0x0000000074291000-0x0000000074292000-memory.dmp

Filesize
4KB

Download
memory/1644-1-0x0000000074290000-0x000000007483B000-memory.dmp

Filesize
5.7MB

Download
memory/1644-2-0x0000000074290000-0x000000007483B000-memory.dmp

Filesize
5.7MB

Download
memory/1644-5-0x0000000074290000-0x000000007483B000-memory.dmp

Filesize
5.7MB

Download
memory/1644-14-0x0000000074290000-0x000000007483B000-memory.dmp

Filesize
5.7MB

Download
memory/2692-13-0x0000000074290000-0x000000007483B000-memory.dmp

Filesize
5.7MB

Download
memory/2692-19-0x0000000074290000-0x000000007483B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads