njrat | 2769155d033b0441b80165f00a126db615ba18046ae0a952c9d145ee4ce1b0ae

Analysis

max time kernel
175s
max time network
173s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10/04/2024, 07:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2769155d033b0441b80165f00a126db615ba18046ae0a952c9d145ee4ce1b0ae.exe
Size

371KB
MD5

8f1af8760a7dfd7571a19bc74a9960b3
SHA1

b5ed4d1cb148709e77d88b917ffdd858153c14ca
SHA256

2769155d033b0441b80165f00a126db615ba18046ae0a952c9d145ee4ce1b0ae
SHA512

23225e5164333abcc31a829136f2287f684b27ac2e33cd2cba0cea853bac9a92e1087dd43878440d433f643d3718110d73fbf7575403652d5490f2c5cf496f1c
SSDEEP

6144:9PCganNFIuaTlVKeKUaHXtt16TbFa4YjsVyG9DBeslx5EUyDjWoGwcyZQDQxmEjo:janAua5seraHXZ6H0G9DBew6Djm5DFEU

Score

10^/10

njrat sep-04-2020 trojan

Malware Config

Extracted

Family

njrat

Version

0.7.3

Botnet

sep-04-2020

npspwrap.duckdns.org:2756

Mutex

Client.exe

Attributes

reg_key
Client.exe
splitter
ultimate

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
2800	rundll32.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2800	rundll32.exe
2800	rundll32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2800	rundll32.exe
2800	rundll32.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe
Token: 33	2704	MSBuild.exe
Token: SeIncBasePriorityPrivilege	2704	MSBuild.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2800	3032	2769155d033b0441b80165f00a126db615ba18046ae0a952c9d145ee4ce1b0ae.exe	27
PID 3032 wrote to memory of 2800	3032	2769155d033b0441b80165f00a126db615ba18046ae0a952c9d145ee4ce1b0ae.exe	27
PID 3032 wrote to memory of 2800	3032	2769155d033b0441b80165f00a126db615ba18046ae0a952c9d145ee4ce1b0ae.exe	27
PID 3032 wrote to memory of 2800	3032	2769155d033b0441b80165f00a126db615ba18046ae0a952c9d145ee4ce1b0ae.exe	27
PID 3032 wrote to memory of 2800	3032	2769155d033b0441b80165f00a126db615ba18046ae0a952c9d145ee4ce1b0ae.exe	27
PID 3032 wrote to memory of 2800	3032	2769155d033b0441b80165f00a126db615ba18046ae0a952c9d145ee4ce1b0ae.exe	27
PID 3032 wrote to memory of 2800	3032	2769155d033b0441b80165f00a126db615ba18046ae0a952c9d145ee4ce1b0ae.exe	27
PID 2800 wrote to memory of 2764	2800	rundll32.exe	28
PID 2800 wrote to memory of 2764	2800	rundll32.exe	28
PID 2800 wrote to memory of 2764	2800	rundll32.exe	28
PID 2800 wrote to memory of 2764	2800	rundll32.exe	28
PID 2800 wrote to memory of 2764	2800	rundll32.exe	28
PID 2800 wrote to memory of 2764	2800	rundll32.exe	28
PID 2800 wrote to memory of 2764	2800	rundll32.exe	28
PID 2800 wrote to memory of 2764	2800	rundll32.exe	28
PID 2800 wrote to memory of 2764	2800	rundll32.exe	28
PID 2800 wrote to memory of 2764	2800	rundll32.exe	28
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29
PID 2800 wrote to memory of 2704	2800	rundll32.exe	29

C:\Users\Admin\AppData\Local\Temp\2769155d033b0441b80165f00a126db615ba18046ae0a952c9d145ee4ce1b0ae.exe
"C:\Users\Admin\AppData\Local\Temp\2769155d033b0441b80165f00a126db615ba18046ae0a952c9d145ee4ce1b0ae.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe ShoonCataclysm,Uboats
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2800
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
    3⤵
    PID:2764
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Bonehead

Filesize
135KB

MD5
7146f402cb274c4ee438880fbadd3cc3

SHA1
77e9318268e495ace3e6abe8fbf36abf05fffcd1

SHA256
e48d999b469cdf15f82abb61ad8d52c72932a218873184319f5a1514f1110f46

SHA512
8b8dd050bd3b158f2f370799381db94753a2b7e808121a4103e0665b9dd747732aad473ad1750d23879001256afd8b5c32ad68b7e519e6aacbe9cfa120687abc

Download Submit
C:\Users\Admin\AppData\Local\Temp\ShoonCataclysm.DLL

Filesize
48KB

MD5
6864b4b87cb50d998f8c3d583e0e5bf3

SHA1
c90c3de34d735e40a81e42254f60453ac8cff190

SHA256
178b978482f6ede2219513d9dbbce2df3d09e188114a8eb4caca7d4390c03f17

SHA512
2db7f163c3364fdb2e06e8c67062f2fdcf243358fe9d156e3da0ccac3876e75e4870450e20cd46e67b1ce32ee59231e81ef7ccf0c6af432d4061c93667e4feba

Download Submit
memory/2704-40-0x0000000076F00000-0x00000000770A9000-memory.dmp

Filesize
1.7MB

Download
memory/2704-37-0x0000000073BA0000-0x000000007414B000-memory.dmp

Filesize
5.7MB

Download
memory/2704-50-0x0000000000C60000-0x0000000000CA0000-memory.dmp

Filesize
256KB

Download
memory/2704-49-0x0000000073BA0000-0x000000007414B000-memory.dmp

Filesize
5.7MB

Download
memory/2704-34-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2704-33-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2704-36-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2704-48-0x0000000073BA0000-0x000000007414B000-memory.dmp

Filesize
5.7MB

Download
memory/2704-38-0x0000000073BA0000-0x000000007414B000-memory.dmp

Filesize
5.7MB

Download
memory/2704-39-0x0000000000C60000-0x0000000000CA0000-memory.dmp

Filesize
256KB

Download
memory/2704-45-0x0000000000090000-0x0000000000096000-memory.dmp

Filesize
24KB

Download
memory/2800-29-0x0000000000160000-0x0000000000162000-memory.dmp

Filesize
8KB

Download
memory/2800-46-0x0000000074270000-0x00000000742C8000-memory.dmp

Filesize
352KB

Download
memory/2800-28-0x0000000074270000-0x00000000742C8000-memory.dmp

Filesize
352KB

Download
memory/2800-31-0x0000000076F00000-0x00000000770A9000-memory.dmp

Filesize
1.7MB

Download
memory/2800-30-0x0000000075690000-0x00000000756C5000-memory.dmp

Filesize
212KB

Download