stealc | 063a5f995b31d33934519d93d888a5db0290bdf137cf0d22408bd4f5edb19f16

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 07:06

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General

Target

1936-3-0x0000000000C00000-0x00000000010E7000-memory.exe
Size

4.9MB
MD5

b6c713c55fe15cd954c30bfd8a9fdbec
SHA1

8c83731bab5d24b894fadb581ce1d1d0a0fcfed0
SHA256

063a5f995b31d33934519d93d888a5db0290bdf137cf0d22408bd4f5edb19f16
SHA512

82c0fb5fe092f4f1d4c7811ffa2d84690b922da46e89c2776121fd35fbc2bd37b2d335a375f1440ef629f1235dd94d3d0a0c9d6e57c7de4edcb7543616f73ecc
SSDEEP

24576:acTklsKtO7PM7GC9YJM44hLqWknqYkMN46emXhR0GZcDwnV7JCqr8gq25GrL7O9N:a9FtN7YQhLqSPM7xv7b1urE5zn5

Score

10^/10

stealc discovery stealer

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2180	2084	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	1936-3-0x0000000000C00000-0x00000000010E7000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2180	2084	1936-3-0x0000000000C00000-0x00000000010E7000-memory.exe	30
PID 2084 wrote to memory of 2180	2084	1936-3-0x0000000000C00000-0x00000000010E7000-memory.exe	30
PID 2084 wrote to memory of 2180	2084	1936-3-0x0000000000C00000-0x00000000010E7000-memory.exe	30
PID 2084 wrote to memory of 2180	2084	1936-3-0x0000000000C00000-0x00000000010E7000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\1936-3-0x0000000000C00000-0x00000000010E7000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1936-3-0x0000000000C00000-0x00000000010E7000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 36
  2⤵
  - Program crash
  PID:2180

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

Replay Monitor

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Downloads

memory/2084-0-0x0000000000810000-0x0000000000CF7000-memory.dmp

Filesize
4.9MB

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