0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae

Analysis

max time kernel
15s
max time network
20s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
31-10-2024 22:09

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General

Target

0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae.exe
Size

789KB
MD5

4a1b7d6384bec43d3747e1fa6be90ae9
SHA1

ceb558cc99c08aee31b158c660d32a7bcfd0bf11
SHA256

0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae
SHA512

cd4e8bb600cb15358c6a4e8eab6aeb2aea422a151ce6681979039dfa14443566a09085309f31219bd1dfe520d113d4f385fe086551b895da694715210ffb8361
SSDEEP

12288:SZwZ7H8Fq0lDe5R42ywhRkyI6G6OaPBqvQhoagXDaP6n32ZN/nj3TKT:SZKj8F1De52wVPBq4hoagXD7nGrvK

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2144 2388 WerFault.exe 0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae.exe

pid	pid_target	process	target process
2144	2388	WerFault.exe	0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae.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:

0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae.exe

description	pid	process	target process
PID 2388 wrote to memory of 2144	2388	0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae.exe	WerFault.exe
PID 2388 wrote to memory of 2144	2388	0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae.exe	WerFault.exe
PID 2388 wrote to memory of 2144	2388	0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae.exe	WerFault.exe
PID 2388 wrote to memory of 2144	2388	0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae.exe
"C:\Users\Admin\AppData\Local\Temp\0877a4b59573a412c1c258552c4bec59d009ce2886311d145fdd9359d662f7ae.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 660
  2⤵
  - Program crash
  PID:2144

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/2388-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/2388-1-0x0000000000BA0000-0x0000000000C6A000-memory.dmp

Filesize
808KB

Download
memory/2388-2-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2388-3-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download