078b158ca33a1eefb800fe63c2eebe8a85b1bf1f0c2099ab2b33a60054beb831

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2024 22:27

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General

Target

DumpLog.dll
Size

100KB
MD5

44074cbeffc3e2e64a3f07749b58dd50
SHA1

a7827f6a0362a2e56bfef39967c04901389b23ce
SHA256

da1e9cd26dce1d3e49bbcc6f23b7579a8f9015f72662e4ea3db331ce21654be4
SHA512

12c5a1ba9d32e3222384565d080d7a4eb166cc0c5af5e1ff483e3d6a26c428ae44a05fc5ea98d287a549f041c1eaccc061ce067508a6876064fb8168e63ed37a
SSDEEP

3072:t81wmjCHKwdvQlxN/lB+s+EWg4lciRndxIUH:tIaKSvQlxN/R+EW+4dx

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3152	2260	WerFault.exe	82
3312	2260	WerFault.exe	82

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 3428 wrote to memory of 2260	3428	rundll32.exe	82
PID 3428 wrote to memory of 2260	3428	rundll32.exe	82
PID 3428 wrote to memory of 2260	3428	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\DumpLog.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3428
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\DumpLog.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2260
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 568
    3⤵
    - Program crash
    PID:3152
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 824
    3⤵
    - Program crash
    PID:3312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2260 -ip 2260
1⤵
PID:1648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2260 -ip 2260
1⤵
PID:3288

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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