1640e87780b219eba703c734e68b0f5cf793bc94fe0cdf9121658d12bb1f9364

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2024 05:12

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General

Target

taskhostw.exe
Size

931KB
MD5

58ff14d476f2bbaab31b12587c09559e
SHA1

ea9c7ce65a67f2a2d4e1ca4a2c3ac6785021fc94
SHA256

1640e87780b219eba703c734e68b0f5cf793bc94fe0cdf9121658d12bb1f9364
SHA512

a75d4bd80620a9441783131812780397fb0c3b1c6d6b9147d65ece23d9cc9384c148f6c491794cfbc012c290e3266e06a76357b84141b843929a295c2649613a
SSDEEP

24576:ffmMv6Ckr7Mny5QLiFrZo5cPsD+tOM5m4dxEMP:f3v+7/5QLiFrZycPBOP6Eg

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3176	212	WerFault.exe	81

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	taskhostw.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 1764	212	taskhostw.exe	82
PID 212 wrote to memory of 1764	212	taskhostw.exe	82
PID 212 wrote to memory of 1764	212	taskhostw.exe	82

C:\Users\Admin\AppData\Local\Temp\taskhostw.exe
"C:\Users\Admin\AppData\Local\Temp\taskhostw.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:212
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\taskhostw.exe"
  2⤵
  PID:1764
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 212 -s 740
  2⤵
  - Program crash
  PID:3176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 212 -ip 212
1⤵
PID:2964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/212-2-0x0000000004020000-0x0000000004220000-memory.dmp

Filesize
2.0MB

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