stealc | 7330cc6b6c67e51ba20cfcf3c5bcf2f03d28db80f12fb47234563cead04bcda9

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 01:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417.exe
Size

5.5MB
MD5

7a1c5b88f8ac5869e4316a6ee3d43ef0
SHA1

a685641eb078fe6749e8613791dc4bbd6cd3ae75
SHA256

f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417
SHA512

28a9d975e445fe333642dfa0bb318aa877c817b9f26cdaf55a205a82ecd44db98a607b86447332c7217c75fb1337606b159444a1144c5f7f309e242296adb5d7
SSDEEP

98304:FzNnWb6RA70SkwVKHFluzQuB3qvppsJC/NiGSqR6jl0ARelQ/3fiYKWpXfhEvK5E:PWurFloQy3ypprF/e0Hly3gWdpEvE3+/

Score

10^/10

stealc logsdiller discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

LogsDiller

http://185.219.81.132

Attributes

url_path
/4bcb97a14f2e1544.php

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc
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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2352	1968	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	f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417.exe

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	f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1968	f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417.exe
1968	f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 2352	1968	f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417.exe	31
PID 1968 wrote to memory of 2352	1968	f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417.exe	31
PID 1968 wrote to memory of 2352	1968	f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417.exe	31
PID 1968 wrote to memory of 2352	1968	f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417.exe	31

C:\Users\Admin\AppData\Local\Temp\f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417.exe
"C:\Users\Admin\AppData\Local\Temp\f2ec88ec0b02c5c1dd3dcbb26cae45d73a228fc9fa30c48894c352e1b3a2a417.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 684
  2⤵
  - Program crash
  PID:2352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1968-2-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1968-5-0x000000000050A000-0x0000000000790000-memory.dmp

Filesize
2.5MB

Download
memory/1968-4-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1968-0-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1968-6-0x00000000002C0000-0x0000000000D2D000-memory.dmp

Filesize
10.4MB

Download
memory/1968-9-0x00000000002C0000-0x0000000000D2D000-memory.dmp

Filesize
10.4MB

Download
memory/1968-10-0x00000000002C0000-0x0000000000D2D000-memory.dmp

Filesize
10.4MB

Download
memory/1968-11-0x000000000050A000-0x0000000000790000-memory.dmp

Filesize
2.5MB

Download