stealc | 1b4a138f9b2ad37bb1ec3df6d903b9c84db12c2c5753386c8a44475c0fa84a26

Analysis

max time kernel
134s
max time network
149s
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 11:38

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General

Target

2464-0-0x0000000000400000-0x0000000000661000-memory.exe
Size

2.4MB
MD5

2f7e814a5dcc2b64b2adb62dd75a1745
SHA1

1505edab5ddf1d22439331d2a6bf6ea4a576a43f
SHA256

1b4a138f9b2ad37bb1ec3df6d903b9c84db12c2c5753386c8a44475c0fa84a26
SHA512

9e0c3e8eee2c9ded916a7024e8ac3edda5c402e3eda84ed9617ccf98ad6e67b1a97892f096106ea602be5cc2a27917c68592ff46d97e8d13c2dc58370c2cf3bf
SSDEEP

12288:BtUoH3pXYmCFm4wx8KRIuLpAb+H/8Wy4JNnc3H:NZ4WeqTJJcX

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

2924 648 WerFault.exe 2464-0-0x0000000000400000-0x0000000000661000-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:

2464-0-0x0000000000400000-0x0000000000661000-memory.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2464-0-0x0000000000400000-0x0000000000661000-memory.exe

pid	pid_target	process	target process
2924	648	WerFault.exe	2464-0-0x0000000000400000-0x0000000000661000-memory.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2464-0-0x0000000000400000-0x0000000000661000-memory.exe

C:\Users\Admin\AppData\Local\Temp\2464-0-0x0000000000400000-0x0000000000661000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2464-0-0x0000000000400000-0x0000000000661000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 648 -s 220
2⤵
- Program crash
PID:2924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 648 -ip 648
1⤵
PID:1772

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/648-0-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

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memory/648-1-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

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