b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44

Analysis

max time kernel
132s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-11-2024 02:58

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General

Target

b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44.exe
Size

971KB
MD5

ec7ed0b44276b1c9a3cb845669b08aa6
SHA1

55a3a180f97f71484b36a8260488d31285431dee
SHA256

b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44
SHA512

bb96d3d7459b966bc3517383ec142ec04c96417cd1a47e03a14f2b06f0928b9f605b96045b9f9fe69015c382daf9831c636a1ec11e814b67602e1730eccd530a
SSDEEP

24576:mAHnh+eWsN3skA4RV1Hom2KXMmHaVXNW9qV8kwlt44eh5:Bh+ZkldoPK8YaV9WDS

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1304	1420	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	b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1420	b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44.exe
1420	b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1420	b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44.exe
1420	b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 4480	1420	b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44.exe	87
PID 1420 wrote to memory of 4480	1420	b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44.exe	87
PID 1420 wrote to memory of 4480	1420	b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44.exe	87

C:\Users\Admin\AppData\Local\Temp\b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44.exe
"C:\Users\Admin\AppData\Local\Temp\b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1420
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\b6598e4bebdaa8372c87734d10bcbf7e5a3258f7a40fd929be48ed694b068c44.exe"
  2⤵
  PID:4480
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1420 -s 748
  2⤵
  - Program crash
  PID:1304

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1420 -ip 1420
1⤵
PID:804

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

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Downloads

memory/1420-11-0x0000000003C90000-0x0000000003C94000-memory.dmp

Filesize
16KB

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