c8de3fb7db44459d1eb036d3921491201531cfc86bf821f1c2aca02301f0c0e1

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17-09-2024 18:30

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General

Target

66b7c5f6cfbf3fc4e453ef026e373236.dll
Size

203KB
MD5

66b7c5f6cfbf3fc4e453ef026e373236
SHA1

963e4cc7b971b0058468f421a02c864f5652e0b0
SHA256

c8de3fb7db44459d1eb036d3921491201531cfc86bf821f1c2aca02301f0c0e1
SHA512

591c2134741cdaa699ad3c5e95c8c031f91e6a7baac241c9367a12d4772b57b3a2e675910122821923edfe06fa6d4ee57136848def4f398836f9c5f13f2a3b0e
SSDEEP

3072:PYaW8qUEflaASmkDs1oo8CUS5D+u73vqQ+z+F62hAxquMfgj5jdUg5e0:PFHEfoAaDQoo8CUwxTvhU+F66fgVj

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process
2200	2756	WerFault.exe

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 2668 wrote to memory of 2756	2668	rundll32.exe	31
PID 2668 wrote to memory of 2756	2668	rundll32.exe	31
PID 2668 wrote to memory of 2756	2668	rundll32.exe	31
PID 2668 wrote to memory of 2756	2668	rundll32.exe	31
PID 2668 wrote to memory of 2756	2668	rundll32.exe	31
PID 2668 wrote to memory of 2756	2668	rundll32.exe	31
PID 2668 wrote to memory of 2756	2668	rundll32.exe	31
PID 2756 wrote to memory of 2200	2756	rundll32.exe	32
PID 2756 wrote to memory of 2200	2756	rundll32.exe	32
PID 2756 wrote to memory of 2200	2756	rundll32.exe	32
PID 2756 wrote to memory of 2200	2756	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\66b7c5f6cfbf3fc4e453ef026e373236.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\66b7c5f6cfbf3fc4e453ef026e373236.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 228
    3⤵
    - Program crash
    PID:2200

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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