8ac4f1dcdf7ce5276d4ee9dbdaeaa4232aa8ad0c383bf804472f156ae2a879c7

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
08-12-2024 17:37

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General

Target

file.exe
Size

3.9MB
MD5

5db95c4de9b6e98c653ac3dec5dce83d
SHA1

c3e1cb98b5450d21c8e9e975148c282afcf4ccae
SHA256

8ac4f1dcdf7ce5276d4ee9dbdaeaa4232aa8ad0c383bf804472f156ae2a879c7
SHA512

42e5504904f0db4e62d56c03c8e7e302df0eba488a966259aa686e7d952db8a25eb56b5ac72731400cfd2541b6429d82e95e3bb8e87565bdf0cbe2b488c47368
SSDEEP

98304:1VtCpBXG8uKobY22R0pbuov/BXG8uKobY22R0pbuovJ:2ghSRaCo3ghSRaCoR

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2368 set thread context of 592	2368	file.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2312	592	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 592	2368	file.exe	31
PID 2368 wrote to memory of 592	2368	file.exe	31
PID 2368 wrote to memory of 592	2368	file.exe	31
PID 2368 wrote to memory of 592	2368	file.exe	31
PID 2368 wrote to memory of 592	2368	file.exe	31
PID 2368 wrote to memory of 592	2368	file.exe	31
PID 2368 wrote to memory of 592	2368	file.exe	31
PID 2368 wrote to memory of 592	2368	file.exe	31
PID 2368 wrote to memory of 592	2368	file.exe	31
PID 2368 wrote to memory of 592	2368	file.exe	31
PID 2368 wrote to memory of 592	2368	file.exe	31
PID 592 wrote to memory of 2312	592	file.exe	32
PID 592 wrote to memory of 2312	592	file.exe	32
PID 592 wrote to memory of 2312	592	file.exe	32
PID 592 wrote to memory of 2312	592	file.exe	32

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:592
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 592 -s 36
    3⤵
    - Program crash
    PID:2312

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

Replay Monitor

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Downloads

memory/592-2-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/592-1-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/592-3-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/592-13-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/592-11-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/592-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/592-8-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/592-6-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/592-4-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2368-0-0x0000000000F46000-0x0000000000F47000-memory.dmp

Filesize
4KB

Download