c1c6e0884f5967c55b952c06f9e6f183e51aae571c6c5c7574998ed1dfc6e4d9

Analysis

max time kernel
132s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2024, 03:44

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General

Target
594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe
Size 1.1MB
Sample240901-eanvws1djd
SHA256 594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730
MD5 606756c712cb86af9ce0ec454fe92c99
SHA1 7d5000c5d2a1b5b88039994db9dfa17941170c0c
SHA512 58354f340dc460275137fb25fd175e4cd52a4dcb40f750007a5ba5c68b13a2f5083a372210f5cfb80cd91c8700f425f7bdb37eecdc626b5feb829ecd43151ba3
SSDEEP 24576:utb20pkaCqT5TBWgNQ7aK3ngGxIKLgh06A:bVg5tQ7ainPxIK35
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
852	1448	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	594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1448	594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1448	594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe
1448	594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1448	594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe
1448	594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 2648	1448	594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe	87
PID 1448 wrote to memory of 2648	1448	594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe	87
PID 1448 wrote to memory of 2648	1448	594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe	87

C:\Users\Admin\AppData\Local\Temp\594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe
"C:\Users\Admin\AppData\Local\Temp\594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\594d99b2f426271d893550e00f7931e2b25ec0179e0e52887a77e3ade825b730.exe"
  2⤵
  PID:2648
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1448 -s 716
  2⤵
  - Program crash
  PID:852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1448 -ip 1448
1⤵
PID:3964

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/1448-11-0x0000000001500000-0x0000000001504000-memory.dmp

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