23596b62dac10bef51e50aae24f6b6814ea6a3c6ef236cd44fa49d044adc18ae

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 09:22

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General

Target

out.exe
Size

96KB
MD5

f527b00720bc9af6ed28a6efa242355a
SHA1

a7ad18f3fd69a27627e5894273f0d57761c2bda8
SHA256

b6a17ffeb44a4aeb227e83ec739c1451945ef9e60f1b660fd52076aa1ee02f11
SHA512

f1895bd4464ec80caca237903cdb971b40458476a17047e6e25dc32f646496a4b9f0cce07c8c1e338f89b7a9927e3b390a6f37b054e8cbe185bb0478ab940cab
SSDEEP

1536:+JTlybjXwFcBLy5DJl7lSD0HwNaO3cclxQj+WSUrxXV3J10:+JQjgFuLypvJg0QNaO3cclxQj+WX1XVo

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2240 set thread context of 2516	2240	out.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4784	2516	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	out.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2240	out.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2516	2240	out.exe	83
PID 2240 wrote to memory of 2516	2240	out.exe	83
PID 2240 wrote to memory of 2516	2240	out.exe	83
PID 2240 wrote to memory of 2516	2240	out.exe	83
PID 2240 wrote to memory of 2516	2240	out.exe	83
PID 2240 wrote to memory of 2516	2240	out.exe	83
PID 2240 wrote to memory of 2516	2240	out.exe	83

C:\Users\Admin\AppData\Local\Temp\out.exe
"C:\Users\Admin\AppData\Local\Temp\out.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Users\Admin\AppData\Local\Temp\out.exe
  C:\Users\Admin\AppData\Local\Temp\out.exe
  2⤵
  PID:2516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 460
    3⤵
    - Program crash
    PID:4784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2516 -ip 2516
1⤵
PID:392

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/2516-2-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2516-4-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2516-6-0x0000000000400000-0x0000000000402800-memory.dmp

Filesize
10KB

Download