fd84148426c6188c0bdec2e66d1f4fda9392342adb0c225d64aaacce24ce8653

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 03:31

Target

flash_player.unpacked.exe
Size

1.4MB
MD5

21c73f81e2a00d76fc5ffafda6d658f8
SHA1

3ef746babb4282449744ee565e5c326b82b0263d
SHA256

7cd7119f0b6e320b48c06658fcc9bcbe4367891b0d415474b66d7e4f258255d1
SHA512

fb8162af3e2edf9b92c394c9fa37fc58c77b7494a60d44829ae8ab91a611040919040c0cfe0e7b5f4dfb0997dbd7dfde20169e29c3b4e64a064ef185dc07d9bc
SSDEEP

12288:/PjQwAjnhk0+UYfBfZOXEU5fbhXr46LuPZ47lk/6cHHiv7n1:/Pjtqnh01JMHVbCsMocH81

Score

3^/10

discovery

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2372 1244 WerFault.exe flash_player.unpacked.exe
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

Processes:

flash_player.unpacked.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language flash_player.unpacked.exe

pid	pid_target	process	target process
2372	1244	WerFault.exe	flash_player.unpacked.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	flash_player.unpacked.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

flash_player.unpacked.exe

description	pid	process	target process
PID 1244 wrote to memory of 2372	1244	flash_player.unpacked.exe	WerFault.exe
PID 1244 wrote to memory of 2372	1244	flash_player.unpacked.exe	WerFault.exe
PID 1244 wrote to memory of 2372	1244	flash_player.unpacked.exe	WerFault.exe
PID 1244 wrote to memory of 2372	1244	flash_player.unpacked.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\flash_player.unpacked.exe
"C:\Users\Admin\AppData\Local\Temp\flash_player.unpacked.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1244
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 192
  2⤵
  - Program crash
  PID:2372

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/1244-0-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download