227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2024 10:06

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General

Target

227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781N.exe
Size

1.1MB
MD5

1aefaa71b8996d22cad66a84a7f279a0
SHA1

4ec6f2fe363b2c5422f684c0c2abfdaddc25b781
SHA256

227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781
SHA512

67081cf6ea7a56764b8d97610c69747b6ec352ea5b7c18ef717124d8b926c6394746aad22c8590920479b9c8c8c0158ed9e0e320562e943a2e81f129af615164
SSDEEP

24576:ffmMv6Ckr7Mny5QLMwDMZE4mqu6p0DWsRmic2V993wZCA:f3v+7/5QLMLE2hq93wP

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
1184	4292	WerFault.exe	83

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	227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781N.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4292	227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781N.exe
4292	227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781N.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4292	227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781N.exe
4292	227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4292 wrote to memory of 2220	4292	227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781N.exe	84
PID 4292 wrote to memory of 2220	4292	227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781N.exe	84
PID 4292 wrote to memory of 2220	4292	227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781N.exe	84

C:\Users\Admin\AppData\Local\Temp\227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781N.exe
"C:\Users\Admin\AppData\Local\Temp\227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4292
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\227f6ffec17185b0f15ef324705b35ab5859020ed58345ff63c59dbd5f1a0781N.exe"
  2⤵
  PID:2220
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 752
  2⤵
  - Program crash
  PID:1184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4292 -ip 4292
1⤵
PID:780

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/4292-2-0x0000000004400000-0x0000000004800000-memory.dmp

Filesize
4.0MB

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