cea32b3445aeb1a43ac3889678064b877c1b5b966716be7a6199ef8da6a3db46

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
03/03/2025, 05:03

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General

Target

cea32b3445aeb1a43ac3889678064b877c1b5b966716be7a6199ef8da6a3db46.dll
Size

137KB
MD5

2c00b04e6c2a50153cbaad8dc6311f49
SHA1

a4784d7609c39134abf090e29f9eb9aa0b646a64
SHA256

cea32b3445aeb1a43ac3889678064b877c1b5b966716be7a6199ef8da6a3db46
SHA512

f1e1890500aeed61841c70f47ea6b491c7426d77cfb6988129e5b1018db7eb079f43e65b0a0e82baa10b625114bda4491718e4c7253054c11587ae87fa3f978d
SSDEEP

3072:mR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuM:D25GgFny61mraW

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2820	2784	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 1452 wrote to memory of 2784	1452	rundll32.exe	30
PID 1452 wrote to memory of 2784	1452	rundll32.exe	30
PID 1452 wrote to memory of 2784	1452	rundll32.exe	30
PID 1452 wrote to memory of 2784	1452	rundll32.exe	30
PID 1452 wrote to memory of 2784	1452	rundll32.exe	30
PID 1452 wrote to memory of 2784	1452	rundll32.exe	30
PID 1452 wrote to memory of 2784	1452	rundll32.exe	30
PID 2784 wrote to memory of 2820	2784	rundll32.exe	31
PID 2784 wrote to memory of 2820	2784	rundll32.exe	31
PID 2784 wrote to memory of 2820	2784	rundll32.exe	31
PID 2784 wrote to memory of 2820	2784	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cea32b3445aeb1a43ac3889678064b877c1b5b966716be7a6199ef8da6a3db46.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cea32b3445aeb1a43ac3889678064b877c1b5b966716be7a6199ef8da6a3db46.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 232
    3⤵
    - Program crash
    PID:2820

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

Replay Monitor

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Downloads

memory/2784-0-0x0000000043E50000-0x0000000043E77000-memory.dmp

Filesize
156KB

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