f57c1ea32aeca71a26d25590f275de29d3c3072869da02111a76035307c30bb6

Analysis

max time kernel
137s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24-08-2024 17:13

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General

Target

$PLUGINSDIR/dumplog.dll
Size

2KB
MD5

a517578af0baffd5a235d8177a651a5c
SHA1

900040ea61cb705f5529ffe87522640ca220c8fe
SHA256

0dafc86043fc2d263570cd95b778721924bfcbce36744b828961529b779ca4a3
SHA512

afc20fb8dcae46f65f92300cc51ccf0c21d76d2135e3a8beed2fe363a2b10b1525fc042d7e307ba173ad719c23705a5718d4059c834969bcff7a717845e9ae11

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1032	1224	WerFault.exe	84

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 4540 wrote to memory of 1224	4540	rundll32.exe	84
PID 4540 wrote to memory of 1224	4540	rundll32.exe	84
PID 4540 wrote to memory of 1224	4540	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dumplog.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dumplog.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1224
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1224 -s 600
    3⤵
    - Program crash
    PID:1032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1224 -ip 1224
1⤵
PID:4548

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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