njrat | dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352c

General

Target

dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe
Size

72KB
MD5

6c33fe602056e93e65201f4d90688e00
SHA1

9260ac408501634f0b8017cd2693c42f3213fb9c
SHA256

dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352c
SHA512

90b76500963fe2bcae114c1862a57f0a038ca77b2aeac9d28f88cebf0a2e6eacc9b89f177f57b76aa2ab34b699bc5dc623f8dea354df4a0653bf44dc73678d62
SSDEEP

1536:D2CPAabgGGjSBekWDbSHqtPTOt3tIUBGqqocBQN9f2xPs7a:iC42xGj7kWIqtPTOtdVBGq+g9qPs+

Score

10^/10

njrat hacked execution trojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

127.0.0.1:5552

Mutex

Windows Update

Attributes

reg_key
Windows Update
splitter
|Hassan|

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

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

execution

PowerShell

T1059.001

pid	Process
3736	powershell.exe
4120	powershell.exe
212	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-1-5-21-2211717155-842865201-3404093980-1000\Control Panel\International\Geo\Nation	dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe

Executes dropped EXE 1 IoCs

pid	Process
3256	dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
10	ip-api.com

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

System Information Discovery
T1082

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
1572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3736	powershell.exe
3736	powershell.exe
4120	powershell.exe
4120	powershell.exe
212	powershell.exe
212	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2256	dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe
Token: SeDebugPrivilege	3736	powershell.exe
Token: SeDebugPrivilege	4120	powershell.exe
Token: SeDebugPrivilege	212	powershell.exe
Token: SeDebugPrivilege	3256	dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 3736	2256	dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe	88
PID 2256 wrote to memory of 3736	2256	dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe	88
PID 2256 wrote to memory of 4120	2256	dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe	90
PID 2256 wrote to memory of 4120	2256	dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe	90
PID 2256 wrote to memory of 212	2256	dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe	92
PID 2256 wrote to memory of 212	2256	dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe	92
PID 2256 wrote to memory of 1572	2256	dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe	94
PID 2256 wrote to memory of 1572	2256	dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe	94

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe
"C:\Users\Admin\AppData\Local\Temp\dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3736
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4120
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:212
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /sc minute /mo 1 /rl highest /tn "dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN" /tr "C:\ProgramData\dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1572

C:\ProgramData\dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe
C:\ProgramData\dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3256

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352cN.exe

Filesize
72KB

MD5
6c33fe602056e93e65201f4d90688e00

SHA1
9260ac408501634f0b8017cd2693c42f3213fb9c

SHA256
dfa9117334ef382d574a1524e745cb7f3445d2d9859d6222918c682275b5352c

SHA512
90b76500963fe2bcae114c1862a57f0a038ca77b2aeac9d28f88cebf0a2e6eacc9b89f177f57b76aa2ab34b699bc5dc623f8dea354df4a0653bf44dc73678d62

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

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

Filesize
944B

MD5
59d97011e091004eaffb9816aa0b9abd

SHA1
1602a56b01dd4b7c577ca27d3117e4bcc1aa657b

SHA256
18f381e0db020a763b8c515c346ef58679ab9c403267eacfef5359e272f7e71d

SHA512
d9ca49c1a17580981e2c1a50d73c0eecaa7a62f8514741512172e395af2a3d80aeb0f71c58bc7f52c18246d57ba67af09b6bff4776877d6cc6f0245c30e092d6

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

Filesize
944B

MD5
3db1c0d23daacf01eb99125ccc2787d3

SHA1
0849528de1ba411279231d635d8f39d54cc829d2

SHA256
bceb96f5c3d31447980eb8cd891bba75b3e5b6eb60abf4d829fc13cd8faf2582

SHA512
3d84635a3395bca1d91ce182ccfb9e38c8da87ad678704673a72d580e4251cedc5a6b2a89040a172a5687b67952e74a13673bd115bce7bdabaed06f89323de5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1zv3t3kr.0x0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2256-5-0x00007FFABE5B0000-0x00007FFABEF51000-memory.dmp

Filesize
9.6MB

Download
memory/2256-2-0x000000001BAD0000-0x000000001BB76000-memory.dmp

Filesize
664KB

Download
memory/2256-7-0x00007FFABE865000-0x00007FFABE866000-memory.dmp

Filesize
4KB

Download
memory/2256-8-0x00007FFABE5B0000-0x00007FFABEF51000-memory.dmp

Filesize
9.6MB

Download
memory/2256-1-0x00007FFABE5B0000-0x00007FFABEF51000-memory.dmp

Filesize
9.6MB

Download
memory/2256-6-0x00007FFABE5B0000-0x00007FFABEF51000-memory.dmp

Filesize
9.6MB

Download
memory/2256-0-0x00007FFABE865000-0x00007FFABE866000-memory.dmp

Filesize
4KB

Download
memory/2256-51-0x000000001CA60000-0x000000001CA68000-memory.dmp

Filesize
32KB

Download
memory/2256-50-0x000000001DDE0000-0x000000001DDF2000-memory.dmp

Filesize
72KB

Download
memory/2256-49-0x000000001DF10000-0x000000001DFAC000-memory.dmp

Filesize
624KB

Download
memory/2256-4-0x000000001C5E0000-0x000000001C642000-memory.dmp

Filesize
392KB

Download
memory/2256-3-0x000000001C0A0000-0x000000001C56E000-memory.dmp

Filesize
4.8MB

Download
memory/3736-16-0x000001F73B570000-0x000001F73B592000-memory.dmp

Filesize
136KB

Download
memory/3736-24-0x00007FFABBC00000-0x00007FFABC6C1000-memory.dmp

Filesize
10.8MB

Download
memory/3736-20-0x00007FFABBC00000-0x00007FFABC6C1000-memory.dmp

Filesize
10.8MB

Download
memory/3736-21-0x00007FFABBC00000-0x00007FFABC6C1000-memory.dmp

Filesize
10.8MB

Download
memory/3736-9-0x00007FFABBC03000-0x00007FFABBC05000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads