ab6e43eb1364af849583cb494ded4567ddf222fa98cb9758ce4a4dbaed14f5fd

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09/08/2024, 20:14

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General

Target

$PLUGINSDIR/nsNiuniuSkin.dll
Size

891KB
MD5

cb9ccb0f6923b5e38221a2c9603eb669
SHA1

7214cae53f36cab79841e9d49b07cffd7ce5e1c5
SHA256

6a38b8084e7493ff57ea3eda7101fbfd6113d8470531b479ce05cefb4e34bc79
SHA512

5d510870559737ba9f10447716a654e3aa609b64a1b753e2d3722b7b92e1768980d2ff070e639add57a13a7941c1d680ffa6e13abd47c44b1d18a230590ebb6c
SSDEEP

24576:1pIQCUFPxa+iDkpxMJIpgT62mQh8lZIn:yUFPxarJICm25oZE

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 2892	2880	rundll32.exe	30
PID 2880 wrote to memory of 2892	2880	rundll32.exe	30
PID 2880 wrote to memory of 2892	2880	rundll32.exe	30
PID 2880 wrote to memory of 2892	2880	rundll32.exe	30
PID 2880 wrote to memory of 2892	2880	rundll32.exe	30
PID 2880 wrote to memory of 2892	2880	rundll32.exe	30
PID 2880 wrote to memory of 2892	2880	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsNiuniuSkin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsNiuniuSkin.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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