njrat | 9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 19:51

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General

Target

0F26A0B93FD42027AD725D9BCF310A38.exe
Size

654KB
MD5

0f26a0b93fd42027ad725d9bcf310a38
SHA1

ef07893209c2177758d444844b8220b34d995a39
SHA256

9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4
SHA512

6db48257bd7559f7df1e7d7942426a3e2a9f8bd502de73a3635345df50bc6218bfda1a589195c27c40c65b51b3fd03c691947261bfea0cba56fc52585dd9ae54
SSDEEP

12288:tAV6/QGTyWXV7OWvYmm9pLK/spmTyVqxXtQjNQZpc9wwjEdzwyo38GT:tLfxOWvgpryyweQZpuwwj7

Score

10^/10

njrat hacked discovery execution trojan

Malware Config

Extracted

Family

njrat

Version

v4.0

Botnet

HacKed

147.124.216.223:7788

Mutex

Windows

Attributes

reg_key
Windows
splitter
|-F-|

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1112	powershell.exe
3408	powershell.exe

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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	0F26A0B93FD42027AD725D9BCF310A38.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	0F26A0B93FD42027AD725D9BCF310A38.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1404 set thread context of 2272	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	90

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 5 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0F26A0B93FD42027AD725D9BCF310A38.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0F26A0B93FD42027AD725D9BCF310A38.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
556	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1112	powershell.exe
1112	powershell.exe
3408	powershell.exe
3408	powershell.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

description	pid	Process
Token: SeDebugPrivilege	1112	powershell.exe
Token: SeDebugPrivilege	3408	powershell.exe
Token: SeDebugPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: 33	2272	0F26A0B93FD42027AD725D9BCF310A38.exe
Token: SeIncBasePriorityPrivilege	2272	0F26A0B93FD42027AD725D9BCF310A38.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 1112	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	84
PID 1404 wrote to memory of 1112	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	84
PID 1404 wrote to memory of 1112	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	84
PID 1404 wrote to memory of 3408	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	86
PID 1404 wrote to memory of 3408	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	86
PID 1404 wrote to memory of 3408	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	86
PID 1404 wrote to memory of 556	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	88
PID 1404 wrote to memory of 556	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	88
PID 1404 wrote to memory of 556	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	88
PID 1404 wrote to memory of 2272	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	90
PID 1404 wrote to memory of 2272	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	90
PID 1404 wrote to memory of 2272	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	90
PID 1404 wrote to memory of 2272	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	90
PID 1404 wrote to memory of 2272	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	90
PID 1404 wrote to memory of 2272	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	90
PID 1404 wrote to memory of 2272	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	90
PID 1404 wrote to memory of 2272	1404	0F26A0B93FD42027AD725D9BCF310A38.exe	90

C:\Users\Admin\AppData\Local\Temp\0F26A0B93FD42027AD725D9BCF310A38.exe
"C:\Users\Admin\AppData\Local\Temp\0F26A0B93FD42027AD725D9BCF310A38.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1404
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0F26A0B93FD42027AD725D9BCF310A38.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1112
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BUYAbXCjXx.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3408
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BUYAbXCjXx" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBE2F.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:556
- C:\Users\Admin\AppData\Local\Temp\0F26A0B93FD42027AD725D9BCF310A38.exe
  "C:\Users\Admin\AppData\Local\Temp\0F26A0B93FD42027AD725D9BCF310A38.exe"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2272

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
ba72285f0b6c1631acd40f6c9de18248

SHA1
ae7c8cbd25c797d3df46a4f0e11b9b49d4ebe3c7

SHA256
3cbb0f7144e877211538246d94d1497dc631c6657322587740fc82df1bb60818

SHA512
130d1d5eaa586391676586782b6127049fd13ecd5214f4d17b981ee2cab1c9e1ce64c635dee361ac58192ad605fa85394ad800080c13149b673aaaf9ba038b3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uscm20ag.qxd.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBE2F.tmp

Filesize
1KB

MD5
508871f320cdc833b508082b99618b06

SHA1
8d14520c033660349bfa6e8541dc84199810efbe

SHA256
0b671af7fd89557d83adf25204fbe08519509b686431a926a622911a087264c1

SHA512
32f11521c068beeb388638b68a9e1a605ad894409610956d86f236e1ecaef1cf3f9c46901082c96bb089a391fc7a4458ba310344f1ebf2c4e971c361e44e8aa7

Download Submit
memory/1112-73-0x00000000081D0000-0x000000000884A000-memory.dmp

Filesize
6.5MB

Download
memory/1112-17-0x0000000005970000-0x0000000005F98000-memory.dmp

Filesize
6.2MB

Download
memory/1112-35-0x0000000006940000-0x000000000698C000-memory.dmp

Filesize
304KB

Download
memory/1112-74-0x0000000007B90000-0x0000000007BAA000-memory.dmp

Filesize
104KB

Download
memory/1112-62-0x0000000007850000-0x00000000078F3000-memory.dmp

Filesize
652KB

Download
memory/1112-61-0x0000000006E70000-0x0000000006E8E000-memory.dmp

Filesize
120KB

Download
memory/1112-50-0x0000000006E30000-0x0000000006E62000-memory.dmp

Filesize
200KB

Download
memory/1112-15-0x00000000052A0000-0x00000000052D6000-memory.dmp

Filesize
216KB

Download
memory/1112-16-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1112-77-0x0000000007D90000-0x0000000007DA1000-memory.dmp

Filesize
68KB

Download
memory/1112-18-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1112-19-0x0000000005890000-0x00000000058B2000-memory.dmp

Filesize
136KB

Download
memory/1112-21-0x0000000006100000-0x0000000006166000-memory.dmp

Filesize
408KB

Download
memory/1112-20-0x0000000005FA0000-0x0000000006006000-memory.dmp

Filesize
408KB

Download
memory/1112-78-0x0000000007DC0000-0x0000000007DCE000-memory.dmp

Filesize
56KB

Download
memory/1112-31-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1112-32-0x0000000006270000-0x00000000065C4000-memory.dmp

Filesize
3.3MB

Download
memory/1112-87-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1112-34-0x0000000006870000-0x000000000688E000-memory.dmp

Filesize
120KB

Download
memory/1112-51-0x000000006F5C0000-0x000000006F60C000-memory.dmp

Filesize
304KB

Download
memory/1404-10-0x0000000005480000-0x00000000054D2000-memory.dmp

Filesize
328KB

Download
memory/1404-3-0x00000000076D0000-0x0000000007762000-memory.dmp

Filesize
584KB

Download
memory/1404-0-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/1404-9-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1404-8-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/1404-1-0x0000000000770000-0x0000000000818000-memory.dmp

Filesize
672KB

Download
memory/1404-7-0x0000000007910000-0x0000000007936000-memory.dmp

Filesize
152KB

Download
memory/1404-6-0x0000000007940000-0x00000000079DC000-memory.dmp

Filesize
624KB

Download
memory/1404-38-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1404-2-0x0000000007BE0000-0x0000000008184000-memory.dmp

Filesize
5.6MB

Download
memory/1404-4-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1404-5-0x0000000004C90000-0x0000000004C9A000-memory.dmp

Filesize
40KB

Download
memory/2272-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3408-75-0x00000000075A0000-0x00000000075AA000-memory.dmp

Filesize
40KB

Download
memory/3408-80-0x0000000007870000-0x000000000788A000-memory.dmp

Filesize
104KB

Download
memory/3408-81-0x0000000007850000-0x0000000007858000-memory.dmp

Filesize
32KB

Download
memory/3408-79-0x0000000007770000-0x0000000007784000-memory.dmp

Filesize
80KB

Download
memory/3408-76-0x00000000077B0000-0x0000000007846000-memory.dmp

Filesize
600KB

Download
memory/3408-63-0x000000006F5C0000-0x000000006F60C000-memory.dmp

Filesize
304KB

Download