njrat | e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca

Analysis

max time kernel
26s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04-10-2022 03:36

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General

Target

e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca.exe
Size

29KB
MD5

06baee0cdacf1710a95c73c4c75d641e
SHA1

a1c5366e2beccb96634f035bb1231e188b46231e
SHA256

e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca
SHA512

01c2073740a4fa6b75ff1dad5e6240239b3a40a140b462fc08e15ed3f21b0aec812a6e85196b71903f8c367f86930508122991143defcca8d147d090660d1619
SSDEEP

768:02u75oa4fu124AqFjXeJBKh0p29SgRfu:475CPkj8KhG29jfu

Score

10^/10

njrat hacked trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

mmusta11.ddns.net:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes

reg_key
5cd8f17f4086744065eb0992a09e05a2
splitter
|'|'|

Signatures

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

Processes:

Trojan.exe

pid process

1732 Trojan.exe
Loads dropped DLL 1 IoCs

Processes:

e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca.exe

pid process

1904 e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1732	Trojan.exe

pid	process
1904	e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca.exe

description	pid	process	target process
PID 1904 wrote to memory of 1732	1904	e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca.exe	Trojan.exe
PID 1904 wrote to memory of 1732	1904	e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca.exe	Trojan.exe
PID 1904 wrote to memory of 1732	1904	e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca.exe	Trojan.exe
PID 1904 wrote to memory of 1732	1904	e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca.exe	Trojan.exe

C:\Users\Admin\AppData\Local\Temp\e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca.exe
"C:\Users\Admin\AppData\Local\Temp\e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1904

C:\Users\Admin\AppData\Local\Temp\Trojan.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
2⤵
- Executes dropped EXE
PID:1732

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

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

MD5
06baee0cdacf1710a95c73c4c75d641e

SHA1
a1c5366e2beccb96634f035bb1231e188b46231e

SHA256
e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca

SHA512
01c2073740a4fa6b75ff1dad5e6240239b3a40a140b462fc08e15ed3f21b0aec812a6e85196b71903f8c367f86930508122991143defcca8d147d090660d1619

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

MD5
06baee0cdacf1710a95c73c4c75d641e

SHA1
a1c5366e2beccb96634f035bb1231e188b46231e

SHA256
e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca

SHA512
01c2073740a4fa6b75ff1dad5e6240239b3a40a140b462fc08e15ed3f21b0aec812a6e85196b71903f8c367f86930508122991143defcca8d147d090660d1619

Download Submit
\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
29KB

MD5
06baee0cdacf1710a95c73c4c75d641e

SHA1
a1c5366e2beccb96634f035bb1231e188b46231e

SHA256
e7a4dab72ecd98b9a4bf4e51529d8dde6f32fa1b48af470d14c3412484ac7bca

SHA512
01c2073740a4fa6b75ff1dad5e6240239b3a40a140b462fc08e15ed3f21b0aec812a6e85196b71903f8c367f86930508122991143defcca8d147d090660d1619

Download Submit
memory/1732-56-0x0000000000000000-mapping.dmp

Download
memory/1732-61-0x0000000074460000-0x0000000074A0B000-memory.dmp

Filesize
5.7MB

Download
memory/1904-54-0x00000000762D1000-0x00000000762D3000-memory.dmp

Filesize
8KB

Download
memory/1904-60-0x0000000074460000-0x0000000074A0B000-memory.dmp

Filesize
5.7MB

Download