stealc | fb3931ac5dcf6b13c5a8bd70c0ad7dff9690dcfffeba614bf1ac564a1c399afd

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-10-2024 13:02

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General

Target

4360-27-0x0000000000FF0000-0x0000000001688000-memory.exe
Size

6.6MB
MD5

4d772059daa3c9d3fcb20b502b1bf7f1
SHA1

1cd97866e7e59ea2ebce7224e2fdd0cd19b9c399
SHA256

fb3931ac5dcf6b13c5a8bd70c0ad7dff9690dcfffeba614bf1ac564a1c399afd
SHA512

db984d3007abc4c005a659b2f3d7f45b55975d5e3ebee66be2c36eae26795840f458d80e219f162b78ae63a602b3321c39a1b6bf9a2b45b897eea3451faf846f
SSDEEP

98304:pKKa5woqETbmTHj2vFuVLUQAlCD+0m0S/mT+fA8aZ:hzWRQAlz0m09imZ

Score

10^/10

stealc discovery stealer

Malware Config

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4624 60 WerFault.exe 4360-27-0x0000000000FF0000-0x0000000001688000-memory.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:

4360-27-0x0000000000FF0000-0x0000000001688000-memory.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4360-27-0x0000000000FF0000-0x0000000001688000-memory.exe

pid	pid_target	process	target process
4624	60	WerFault.exe	4360-27-0x0000000000FF0000-0x0000000001688000-memory.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4360-27-0x0000000000FF0000-0x0000000001688000-memory.exe

C:\Users\Admin\AppData\Local\Temp\4360-27-0x0000000000FF0000-0x0000000001688000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\4360-27-0x0000000000FF0000-0x0000000001688000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:60

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 60 -s 216
2⤵
- Program crash
PID:4624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 60 -ip 60
1⤵
PID:5112

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

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Downloads

memory/60-0-0x00000000009F0000-0x0000000001088000-memory.dmp

Filesize
6.6MB

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