c41899315b2f3dad512ed1f58746e59fdb2f9717badcf7b2c861c1248d945991

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 03:41

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General

Target

com_loader.exe
Size

64KB
MD5

7bb58c27b807d0de43de40178ca30154
SHA1

d3a69a5aa1f49a55eaed6de0686b45dede103b31
SHA256

eb72bef17b4f62a3cef6e36385cbdd65cf916f36b28d86b37b2990e2fc9e5330
SHA512

538527ca1c5037f4325ceca26b66ee0ef2d293eb29566b6bffa521593fa52e13450a01ba194ca5f574b2fa2d3335f3ab14ce759bf2d3421f746ffee5617a9d32
SSDEEP

768:TDYGaFFIR9v3PHchAps29+PP+ZkY1DjSzT2MxeRzL3MJV:HdJIAps29uujJjSH25

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

392 4556 WerFault.exe regsvr32.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:

regsvr32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe

pid	pid_target	process	target process
392	4556	WerFault.exe	regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4836 wrote to memory of 4556	4836	regsvr32.exe	regsvr32.exe
PID 4836 wrote to memory of 4556	4836	regsvr32.exe	regsvr32.exe
PID 4836 wrote to memory of 4556	4836	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\com_loader.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\com_loader.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4556
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 600
    3⤵
    - Program crash
    PID:392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4556 -ip 4556
1⤵
PID:1996

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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