stealc | a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea

Analysis

max time kernel
95s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 09:25

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General

Target

a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.exe
Size

695KB
MD5

de4eecc31e9cd208de42a4401c368dcd
SHA1

e1990dda0f9e347311519d35a485278a746bcfd3
SHA256

a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea
SHA512

d6cfbe46675c233f6c60e359fbcc3b1f5dc5e163a70a1de1807a249ca8062244090e0554e7bb24d5f29bbdae642cd66692f17948a78b3d8ddc5f3d624f7a40c7
SSDEEP

12288:wDHNPsYxmnaQz5I3qijZlMqCUfv06LeKPBQ2nocY77n0mRGCHjM6WIS:wFsla+wDRhhLeKPOEo/0mcyjM6WIS

Score

10^/10

stealc logsdiller1 discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

LogsDiller1

http://45.88.105.194

Attributes

url_path
/88a55e38bdbf04ae.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

1260 1184 WerFault.exe a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.exe

pid	pid_target	process	target process
1260	1184	WerFault.exe	a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.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:

a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.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:

a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.exe

pid	process
1184	a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.exe
1184	a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.exe

C:\Users\Admin\AppData\Local\Temp\a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.exe
"C:\Users\Admin\AppData\Local\Temp\a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1184
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 1296
  2⤵
  - Program crash
  PID:1260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1184 -ip 1184
1⤵
PID:5040

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/1184-0-0x0000000002430000-0x00000000024A6000-memory.dmp

Filesize
472KB

Download
memory/1184-1-0x00000000024B0000-0x000000000258A000-memory.dmp

Filesize
872KB

Download
memory/1184-2-0x0000000000400000-0x00000000006ED000-memory.dmp

Filesize
2.9MB

Download
memory/1184-3-0x0000000002430000-0x00000000024A6000-memory.dmp

Filesize
472KB

Download
memory/1184-4-0x00000000024B0000-0x000000000258A000-memory.dmp

Filesize
872KB

Download
memory/1184-5-0x0000000000400000-0x00000000006ED000-memory.dmp

Filesize
2.9MB

Download