7ee5c994ac006822269f3fe52d67cee97f5f80850451691a0bb721dc70169bae

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
22/11/2023, 22:15

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General

Target
file.exe
Size 261KB
Sample231122-158dnseh52
SHA256 7ee5c994ac006822269f3fe52d67cee97f5f80850451691a0bb721dc70169bae
MD5 e39c7680cb618b0e9b73de079355a60e
SHA1 a7e610ba6102b77b0ec305919a1a7c98ae551937
SHA512 ccc2f18f900a325e719d194e4ea0db1eebcf8912916884257e8692bf464271c4bc7b4fd516f6ca963db5102dd34f3f241379be8b82142d7be6176813e2f0af09
SSDEEP 3072:deZgkXH6uPzRSvwYcDx8AEKzFf635tqwzDuAep+72:SKuPzRShcKAxU5zDHeMC
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Downloads MZ/PE file

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	file.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4788	4448	WerFault.exe	82

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	file.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2380	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4448	file.exe
4448	file.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4448 wrote to memory of 1492	4448	file.exe	97
PID 4448 wrote to memory of 1492	4448	file.exe	97
PID 4448 wrote to memory of 1492	4448	file.exe	97
PID 1492 wrote to memory of 2380	1492	cmd.exe	100
PID 1492 wrote to memory of 2380	1492	cmd.exe	100
PID 1492 wrote to memory of 2380	1492	cmd.exe	100

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4448
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\file.exe" & del "C:\ProgramData\*.dll"" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1492
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:2380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 2304
  2⤵
  - Program crash
  PID:4788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4448 -ip 4448
1⤵
PID:3208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4448-1-0x0000000000A10000-0x0000000000B10000-memory.dmp

Download

memory/4448-2-0x0000000000820000-0x0000000000848000-memory.dmp

Download

memory/4448-3-0x0000000000400000-0x000000000063A000-memory.dmp

Download

memory/4448-14-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Download

memory/4448-32-0x0000000000400000-0x000000000063A000-memory.dmp

Download

memory/4448-33-0x0000000000400000-0x000000000063A000-memory.dmp

Download

memory/4448-34-0x0000000000820000-0x0000000000848000-memory.dmp

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