stealc | 093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f

Analysis

max time kernel
145s
max time network
36s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 02:13

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General

Target

093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe
Size

239KB
MD5

da5c79183dabf3510e9c6d76f7c5c087
SHA1

b06a732e61d91b4e2ddc0a288f7472f1c7952271
SHA256

093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f
SHA512

c3fef14434ddbbcf14a4e551257376ae0a57884662f22cad24a009569c8e218839423a52d9715307f57565614699f8d66bc524c0f2ce7930a9b4bff9f12ea0ec
SSDEEP

3072:QmrsDjKoXngR6MJvWN3p8+sJkMRuki7ZDzUWXbhvGTPSJ08:r4DueZMFPl5IN1Dz5bePAz

Score

10^/10

stealc cloudytnews discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

CLOUDYTNEWS

http://31.177.109.184

Attributes

url_path
/8331a12a495c21b2.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

Processes:

WerFault.exe

pid pid_target process target process

2804 3016 WerFault.exe 093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe

pid	pid_target	process	target process
2804	3016	WerFault.exe	093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.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:

093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.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

Processes:

093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe

pid process

3016 093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe

pid	process
3016	093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe

description	pid	process	target process
PID 3016 wrote to memory of 2804	3016	093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe	WerFault.exe
PID 3016 wrote to memory of 2804	3016	093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe	WerFault.exe
PID 3016 wrote to memory of 2804	3016	093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe	WerFault.exe
PID 3016 wrote to memory of 2804	3016	093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe
"C:\Users\Admin\AppData\Local\Temp\093f37a701ed0a89cb89e00cf665f26760de3a532ef97ecd5d75ce51223f932f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 612
  2⤵
  - Program crash
  PID:2804

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

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Downloads

memory/3016-0-0x0000000000340000-0x0000000000590000-memory.dmp

Filesize
2.3MB

Download
memory/3016-1-0x0000000000340000-0x0000000000590000-memory.dmp

Filesize
2.3MB

Download