njrat | ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466

Analysis

max time kernel
166s
max time network
184s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 19:16

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General

Target

ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe
Size

29KB
MD5

7cab16d955fe0d5953ba1545d72acece
SHA1

398677faed43ad650b5f13586dd444edb273273d
SHA256

ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466
SHA512

cb5dada4fa0e57a2efaea077f230e2a6b34a44b9db2fda4379c9f96904fa7f20d52f5109577729efd8baf769bc79ca6324cfd763adb9f873b4c5827d4bc37bae
SSDEEP

384:7hkrLGN8fNl7L5H4yAyr9N95jv8Cum3DM1TeHdGBsbh0w4wlAokw9OhgOL1vYRGy:67R4yAyrR8M3YTeEBKh0p29SgRTr

Score

10^/10

njrat hacked trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

dz403.no-ip.biz:1177

Mutex

23556fb1360f366337f97c924e76ead3

Attributes

reg_key
23556fb1360f366337f97c924e76ead3
splitter
|'|'|

Signatures

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

Processes:

svchost.exe

pid process

1336 svchost.exe

pid	process
1336	svchost.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:

ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.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 WriteProcessMemory 3 IoCs

Processes:

ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe

description	pid	process	target process
PID 4108 wrote to memory of 1336	4108	ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe	svchost.exe
PID 4108 wrote to memory of 1336	4108	ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe	svchost.exe
PID 4108 wrote to memory of 1336	4108	ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe
"C:\Users\Admin\AppData\Local\Temp\ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4108

C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
2⤵
- Executes dropped EXE
PID:1336

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\svchost.exe
Filesize
29KB

MD5
7cab16d955fe0d5953ba1545d72acece

SHA1
398677faed43ad650b5f13586dd444edb273273d

SHA256
ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466

SHA512
cb5dada4fa0e57a2efaea077f230e2a6b34a44b9db2fda4379c9f96904fa7f20d52f5109577729efd8baf769bc79ca6324cfd763adb9f873b4c5827d4bc37bae

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe
Filesize
29KB

MD5
7cab16d955fe0d5953ba1545d72acece

SHA1
398677faed43ad650b5f13586dd444edb273273d

SHA256
ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466

SHA512
cb5dada4fa0e57a2efaea077f230e2a6b34a44b9db2fda4379c9f96904fa7f20d52f5109577729efd8baf769bc79ca6324cfd763adb9f873b4c5827d4bc37bae

Download Submit
memory/1336-133-0x0000000000000000-mapping.dmp

Download
memory/1336-137-0x0000000074FD0000-0x0000000075581000-memory.dmp

Filesize
5.7MB

Download
memory/4108-132-0x0000000074FD0000-0x0000000075581000-memory.dmp

Filesize
5.7MB

Download
memory/4108-136-0x0000000074FD0000-0x0000000075581000-memory.dmp

Filesize
5.7MB

Download