06dc0a4a2e8a4c02c72be5872f0df88dc3f830619a470c2ede90eef86afae5d2

Analysis

max time kernel
157s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14/03/2024, 22:04

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General

Target

NinjaCS_v1.3.exe
Size

3.5MB
MD5

dcc565d6f70566ee2f78f7dff6131fdf
SHA1

08dc0ad8713fac148cbf65d8ab7125ace4690252
SHA256

06dc0a4a2e8a4c02c72be5872f0df88dc3f830619a470c2ede90eef86afae5d2
SHA512

0983fc136a995ac9bdc3ca43477a45f10a817d53e91152a82214a8e4394a1a1edb737df7b66ce79104fba3b9bfbb7a9d90eac3e6e9be8626690fa3c7ce0aa8c3
SSDEEP

98304:Fcb+6Lsjo5fE4I1o712g2WjHYHrPdFnOLUambXnAzWpcZqrg:FcRL15EwUglj4rbO0XnXcV

Score

7^/10

Malware Config

Signatures

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-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	NinjaCS_v1.3.exe

Executes dropped EXE 1 IoCs

pid	Process
1788	NinjaCS.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
40	raw.githubusercontent.com
39	raw.githubusercontent.com

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1788	NinjaCS.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1788	NinjaCS.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3748 wrote to memory of 1788	3748	NinjaCS_v1.3.exe	90
PID 3748 wrote to memory of 1788	3748	NinjaCS_v1.3.exe	90

C:\Users\Admin\AppData\Local\Temp\NinjaCS_v1.3.exe
"C:\Users\Admin\AppData\Local\Temp\NinjaCS_v1.3.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3748
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\NinjaCS.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\NinjaCS.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\HandyControl.dll

Filesize
1024KB

MD5
cafd56d57c9cbe7c0d207b5e3197c1e6

SHA1
ffd534d6e80c8f7c099e2b301dd67ff1ffd0b8d7

SHA256
a9c9f398ae3c02653bfcac22678366889c7c7cf25625c7389f6c9a4b8cb332aa

SHA512
d497fb537cebd61f91f8c6e11114dc6fd068d80bb8d8ea531ec481afcc7955a6d97720817d9c6a413f502d6b0c8ee0cddbf9b55e3070e413e42cbc1299eec75b

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\NinjaCS.exe

Filesize
2.4MB

MD5
4ba686b396ead7bebf25909b5d633dcf

SHA1
6757a9c40b0c37b160d38828a325c0c968a8d209

SHA256
829fa5f5338d20eb6677b4bd579f0d7a90179d37792506bc5b79a14322312cc0

SHA512
c33019c25ca10871437955a2e7c29b0e431c098ab537a2df1a9cebd3ea806d86775968188c7b0338cfefef949c264cf7e47b30deb4ca73cc17cd62630daa0b0a

Download Submit
memory/1788-33-0x000002534A510000-0x000002534A5CA000-memory.dmp

Filesize
744KB

Download
memory/1788-30-0x000002534A600000-0x000002534A610000-memory.dmp

Filesize
64KB

Download
memory/1788-29-0x00007FFE7D590000-0x00007FFE7E051000-memory.dmp

Filesize
10.8MB

Download
memory/1788-32-0x000002534A7D0000-0x000002534A990000-memory.dmp

Filesize
1.8MB

Download
memory/1788-28-0x000002532EDF0000-0x000002532F058000-memory.dmp

Filesize
2.4MB

Download
memory/1788-34-0x000002534A600000-0x000002534A610000-memory.dmp

Filesize
64KB

Download
memory/1788-35-0x000002534A720000-0x000002534A728000-memory.dmp

Filesize
32KB

Download
memory/1788-36-0x000002534A600000-0x000002534A610000-memory.dmp

Filesize
64KB

Download
memory/1788-37-0x000002534AB00000-0x000002534AB38000-memory.dmp

Filesize
224KB

Download
memory/1788-38-0x000002534A7C0000-0x000002534A7CE000-memory.dmp

Filesize
56KB

Download
memory/1788-40-0x00007FFE7D590000-0x00007FFE7E051000-memory.dmp

Filesize
10.8MB

Download
memory/1788-41-0x000002534A600000-0x000002534A610000-memory.dmp

Filesize
64KB

Download
memory/1788-42-0x000002534A600000-0x000002534A610000-memory.dmp

Filesize
64KB

Download