9cb615fa6f3be42ca3296bc94c31392f6ec3c5b778a01d292996b550318edcbd

Analysis

max time kernel
94s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 01:16

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General

Target

Codecs/Real/cook3260.dll
Size

64KB
MD5

8bc5f371287336342c06b52828ef7ded
SHA1

bf27598eece58b3df3d9bcea4988fd74645f56d1
SHA256

0a8c69d30260a72ea3e23e8b8c10294d0cc5783cd58f1b80fb5f0ef319e47dd2
SHA512

2d1d02a1c9e385432d55765a7dca76196552856ad091631e34ef5ff0bc077a1c77c6abed845b6ba591519e3dac912be41698485f2b9194395600166d4507b8f9
SSDEEP

768:2Vr83OlJcEyvM50RBV6SCe+SovVE4nGBo0XshMCht9HCkJK+t6tj6tVDWRJ3Ghva:2mucEPaUSCeRuV7nWQMWK+t6tN

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2548	2776	WerFault.exe	85

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 3 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 2776	4868	rundll32.exe	85
PID 4868 wrote to memory of 2776	4868	rundll32.exe	85
PID 4868 wrote to memory of 2776	4868	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Codecs\Real\cook3260.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Codecs\Real\cook3260.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2776
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 608
    3⤵
    - Program crash
    PID:2548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2776 -ip 2776
1⤵
PID:4376

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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