c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
01-12-2024 20:40

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General

Target

c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Size

911KB
MD5

4f166133072870ee10e716ce07dce7d7
SHA1

a45d9d51f63d7169f61a8298c3c1a6360836ac15
SHA256

c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83
SHA512

e219c7af0b7d3fd28c0c67e7b255ee0ab581cafc110f7204577ca22e50cc3fb64d9dd528c7dcaa8e5cf7434c284b35c836dcf8c985540325a156aad6c5f8af10
SSDEEP

12288:GJd7xDyNZHN32RDRua9FZzrGHQTMDPnA46X3/aeSGxF10mhXWty7Xy5mQmkR/zEm:6dtuNtN32rRLZqQyp4HSGxZhXWO5m

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2784	1824	WerFault.exe	29

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	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe

Modifies registry class 12 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PPT_Test.Application\CLSID\ = "{DE7CBE17-0368-40E2-8357-1639DA027BAB}"	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\InprocHandler32\ = "ole32.dll"	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\C0E342~1.EXE"	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PPT_Test.Application\ = "PPT_Test.Application"	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\ = "PPT_Test.Application"	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\ProgID\ = "PPT_Test.Application"	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\InprocHandler32	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\LocalServer32	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PPT_Test.Application	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PPT_Test.Application\CLSID	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\ProgID	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1824	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1824	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
1824	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2784	1824	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe	30
PID 1824 wrote to memory of 2784	1824	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe	30
PID 1824 wrote to memory of 2784	1824	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe	30
PID 1824 wrote to memory of 2784	1824	c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe	30

C:\Users\Admin\AppData\Local\Temp\c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
"C:\Users\Admin\AppData\Local\Temp\c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1824 -s 232
  2⤵
  - Program crash
  PID:2784

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/1824-0-0x0000000000260000-0x0000000000264000-memory.dmp

Filesize
16KB

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