fc073900fdce18de6c756800b5d439c63e9eb7bca93551240c099a6c4c3a80fe

Analysis

max time kernel
64s
max time network
18s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 23:17

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General

Target

Aureus.exe
Size

132KB
MD5

effb2b18bc5e5d816ebd9e387ecc5fc5
SHA1

a46f31b52575cf833464c3aa3486727f5af8e1f1
SHA256

4e07a6485012c1ef0d354b32ee3eefbaba17ed88e397930d6b0efba79d37fe72
SHA512

4a62bd8725b2f824f183ff8860709341820a2274162c05e191976b477314fe6ca9b9a9eb77d5a624e2bceae1df5ee2592c8d59ec2c0d1733ec8fb5003c1614c2
SSDEEP

3072:fV9nNPJovcsDBrv+AqODBrv+Aq69x902w:fVWvcsdrv+Qdrv+Z2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2332	2164	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	Aureus.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 2332	2164	Aureus.exe	30
PID 2164 wrote to memory of 2332	2164	Aureus.exe	30
PID 2164 wrote to memory of 2332	2164	Aureus.exe	30
PID 2164 wrote to memory of 2332	2164	Aureus.exe	30

C:\Users\Admin\AppData\Local\Temp\Aureus.exe
"C:\Users\Admin\AppData\Local\Temp\Aureus.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 628
  2⤵
  - Program crash
  PID:2332

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/2164-0-0x000000007499E000-0x000000007499F000-memory.dmp

Filesize
4KB

Download
memory/2164-1-0x0000000000870000-0x0000000000898000-memory.dmp

Filesize
160KB

Download
memory/2164-2-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/2164-3-0x000000007499E000-0x000000007499F000-memory.dmp

Filesize
4KB

Download
memory/2164-4-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/2164-5-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download