njrat | 74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd

Analysis

max time kernel
170s
max time network
215s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 07:40

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General

Target

74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd.exe
Size

29KB
MD5

ea9f7bbea67a10ad317afc16e7f2e5ff
SHA1

714c4c88c7c4bde991ef85f4b7520acdfff6e51a
SHA256

74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd
SHA512

c9d73b430fb181f887a813e4801f070f127d2db78482d881f8f7fa149ef3a0fc13b8d34a8b4e8b263a1dd744c6c854ea84e303df6fa2fe93de8b1490d42842bb
SSDEEP

384:VCINl7rZt4AgSTnd5fGmjmumqD418+eYKGBsbh0w4wlAokw9OhgOL1vYRGOZzGZF:j7v4AgMdgmjAq8XeIBKh0p29SgRwF

Score

10^/10

njrat hacked trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

xersqil237bvcxz.no-ip.biz:3344

Mutex

fce30cd7a65bdc97987664ce1957aa4f

Attributes

reg_key
fce30cd7a65bdc97987664ce1957aa4f
splitter
|'|'|

Signatures

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

Processes:

networking.exe

pid process

3808 networking.exe

pid	process
3808	networking.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:

74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd.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:

74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd.exe

description	pid	process	target process
PID 4312 wrote to memory of 3808	4312	74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd.exe	networking.exe
PID 4312 wrote to memory of 3808	4312	74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd.exe	networking.exe
PID 4312 wrote to memory of 3808	4312	74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd.exe	networking.exe

C:\Users\Admin\AppData\Local\Temp\74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd.exe
"C:\Users\Admin\AppData\Local\Temp\74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4312

C:\Users\Admin\AppData\Local\Temp\networking.exe
"C:\Users\Admin\AppData\Local\Temp\networking.exe"
2⤵
- Executes dropped EXE
PID:3808

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\networking.exe
Filesize
29KB

MD5
ea9f7bbea67a10ad317afc16e7f2e5ff

SHA1
714c4c88c7c4bde991ef85f4b7520acdfff6e51a

SHA256
74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd

SHA512
c9d73b430fb181f887a813e4801f070f127d2db78482d881f8f7fa149ef3a0fc13b8d34a8b4e8b263a1dd744c6c854ea84e303df6fa2fe93de8b1490d42842bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\networking.exe
Filesize
29KB

MD5
ea9f7bbea67a10ad317afc16e7f2e5ff

SHA1
714c4c88c7c4bde991ef85f4b7520acdfff6e51a

SHA256
74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd

SHA512
c9d73b430fb181f887a813e4801f070f127d2db78482d881f8f7fa149ef3a0fc13b8d34a8b4e8b263a1dd744c6c854ea84e303df6fa2fe93de8b1490d42842bb

Download Submit
memory/3808-133-0x0000000000000000-mapping.dmp

Download
memory/3808-137-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/4312-132-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/4312-136-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download