b4977fa9c0128a39930520a8e59a7e73afd20ce0d5717b6953d074e85f7401be

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/10/2024, 05:53

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General

Target

67f2f725b8deac67b0304c4d9e2c738cb4a10f15ebec63c19bd9342a540bbee8.dll
Size

288KB
MD5

6f9e762fa199e71ec2b23015ff526f72
SHA1

8b81303161c1bb76d43985a22a7350612c16fcc9
SHA256

67f2f725b8deac67b0304c4d9e2c738cb4a10f15ebec63c19bd9342a540bbee8
SHA512

ee94e1e62908837a5eb6fc5f835c649b335490e767542d803cbeca88e3bc2edbb231e6071403e9e3fd21d885f31ad28eaf24982962b68ac82f328d4e63f5de10
SSDEEP

3072:bmkH4V2aLdAJJ5WcZW4TH25KXs8o66yWpQJU6fUzpqtcWGQT0Jku2gj9ULGv+Gnh:Kkvae5Wck4CAal6U6MzJkuzjc5w3

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2700	2228	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 2228	880	rundll32.exe	30
PID 880 wrote to memory of 2228	880	rundll32.exe	30
PID 880 wrote to memory of 2228	880	rundll32.exe	30
PID 880 wrote to memory of 2228	880	rundll32.exe	30
PID 880 wrote to memory of 2228	880	rundll32.exe	30
PID 880 wrote to memory of 2228	880	rundll32.exe	30
PID 880 wrote to memory of 2228	880	rundll32.exe	30
PID 2228 wrote to memory of 2700	2228	rundll32.exe	31
PID 2228 wrote to memory of 2700	2228	rundll32.exe	31
PID 2228 wrote to memory of 2700	2228	rundll32.exe	31
PID 2228 wrote to memory of 2700	2228	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\67f2f725b8deac67b0304c4d9e2c738cb4a10f15ebec63c19bd9342a540bbee8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\67f2f725b8deac67b0304c4d9e2c738cb4a10f15ebec63c19bd9342a540bbee8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2228
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 256
    3⤵
    - Program crash
    PID:2700

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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