e9f7cfd8b9d74705231e5f33e572447688fb8973a26db1c8b608872117ee3e18

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 02:15

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General

Target

cpjkhm.exe
Size

4KB
MD5

c910a97bac72a537aa24144427c69290
SHA1

98382514ee34de89bdf8da5e0c136c5d0cb4097a
SHA256

4921031a6f9c7d20fe0a849eee9f16d792733fd34f32b346ac43098421093c43
SHA512

2440c8fa743ba50b3ed973fb514e5a636a0aad82fafa48415e840df18f44d6553d450edad7cb417623288b883ea6316fbe40a567bc7e3ca85035b9b03740bc1d

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2296	2280	WerFault.exe	30

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	cpjkhm.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2296	2280	cpjkhm.exe	31
PID 2280 wrote to memory of 2296	2280	cpjkhm.exe	31
PID 2280 wrote to memory of 2296	2280	cpjkhm.exe	31
PID 2280 wrote to memory of 2296	2280	cpjkhm.exe	31

C:\Users\Admin\AppData\Local\Temp\cpjkhm.exe
"C:\Users\Admin\AppData\Local\Temp\cpjkhm.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 160
  2⤵
  - Program crash
  PID:2296

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/2280-0-0x00000000001C0000-0x00000000001C2000-memory.dmp

Filesize
8KB

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