njrat | abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e

General

Target

abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e.exe
Size

23KB
MD5

174dbc902fdc8d1b3cf8473015aeae85
SHA1

e99d3c3cc51c5987d0f5e1d12d156d0247c1ffec
SHA256

abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e
SHA512

880f7ad0c6ba91dd4cb100f3b03653d09193f126c8f78b6d7e051611ef04cbd5d2cd0b5006b172dfcef2e3dd4150c41daf707634e1fbbfdfed40737c3258813c
SSDEEP

384:2LQeCo2zmZbQHkJeCdUwBvQ61gjuQBnB9mRvR6JZlbw8hqIusZzZnf:2s5yBVd7RpcnuQ

Score

10^/10

njrat hacked evasion trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

soultaker1.ddns.net:1177

Mutex

959bf97e0a59564fda4dd890fa915788

Attributes

reg_key
959bf97e0a59564fda4dd890fa915788
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Executes dropped EXE 1 IoCs

Processes:

dllhost.exe

pid process

436 dllhost.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

316 netsh.exe

pid	process
436	dllhost.exe

pid	process
316	netsh.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

Processes:

abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

dllhost.exe

description	pid	process
Token: SeDebugPrivilege	436	dllhost.exe
Token: 33	436	dllhost.exe
Token: SeIncBasePriorityPrivilege	436	dllhost.exe
Token: 33	436	dllhost.exe
Token: SeIncBasePriorityPrivilege	436	dllhost.exe
Token: 33	436	dllhost.exe
Token: SeIncBasePriorityPrivilege	436	dllhost.exe
Token: 33	436	dllhost.exe
Token: SeIncBasePriorityPrivilege	436	dllhost.exe
Token: 33	436	dllhost.exe
Token: SeIncBasePriorityPrivilege	436	dllhost.exe
Token: 33	436	dllhost.exe
Token: SeIncBasePriorityPrivilege	436	dllhost.exe
Token: 33	436	dllhost.exe
Token: SeIncBasePriorityPrivilege	436	dllhost.exe
Token: 33	436	dllhost.exe
Token: SeIncBasePriorityPrivilege	436	dllhost.exe
Token: 33	436	dllhost.exe
Token: SeIncBasePriorityPrivilege	436	dllhost.exe
Token: 33	436	dllhost.exe
Token: SeIncBasePriorityPrivilege	436	dllhost.exe
Token: 33	436	dllhost.exe
Token: SeIncBasePriorityPrivilege	436	dllhost.exe
Token: 33	436	dllhost.exe
Token: SeIncBasePriorityPrivilege	436	dllhost.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e.exedllhost.exe

description	pid	process	target process
PID 2776 wrote to memory of 436	2776	abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e.exe	dllhost.exe
PID 2776 wrote to memory of 436	2776	abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e.exe	dllhost.exe
PID 2776 wrote to memory of 436	2776	abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e.exe	dllhost.exe
PID 436 wrote to memory of 316	436	dllhost.exe	netsh.exe
PID 436 wrote to memory of 316	436	dllhost.exe	netsh.exe
PID 436 wrote to memory of 316	436	dllhost.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e.exe
"C:\Users\Admin\AppData\Local\Temp\abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Users\Admin\AppData\Local\Temp\dllhost.exe
  "C:\Users\Admin\AppData\Local\Temp\dllhost.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:436
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\dllhost.exe" "dllhost.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:316

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\dllhost.exe

Filesize
23KB

MD5
174dbc902fdc8d1b3cf8473015aeae85

SHA1
e99d3c3cc51c5987d0f5e1d12d156d0247c1ffec

SHA256
abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e

SHA512
880f7ad0c6ba91dd4cb100f3b03653d09193f126c8f78b6d7e051611ef04cbd5d2cd0b5006b172dfcef2e3dd4150c41daf707634e1fbbfdfed40737c3258813c

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

Filesize
23KB

MD5
174dbc902fdc8d1b3cf8473015aeae85

SHA1
e99d3c3cc51c5987d0f5e1d12d156d0247c1ffec

SHA256
abdd5a9c8d0ebce3064c11608b96b99194ff9d0e53322fcd557f35f832c3d76e

SHA512
880f7ad0c6ba91dd4cb100f3b03653d09193f126c8f78b6d7e051611ef04cbd5d2cd0b5006b172dfcef2e3dd4150c41daf707634e1fbbfdfed40737c3258813c

Download Submit
memory/316-139-0x0000000000000000-mapping.dmp

Download
memory/436-134-0x0000000000000000-mapping.dmp

Download
memory/436-137-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/436-140-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/2776-132-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/2776-133-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/2776-138-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads