stealc | 4e542598d6d652e1e0d6c102eed7299369d6571b2e6936924d1f93fb13b7f17f

Analysis

max time kernel
92s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 02:55

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General

Target

JaffaCakes118_4e542598d6d652e1e0d6c102eed7299369d6571b2e6936924d1f93fb13b7f17f.exe
Size

658.0MB
MD5

2989a9cabc583f28d6642c75b6848ab5
SHA1

690588159f702a70faa38d00ce4ce8ecafa1c015
SHA256

4e542598d6d652e1e0d6c102eed7299369d6571b2e6936924d1f93fb13b7f17f
SHA512

69da4a11e1b0916490db5b6da06cd47a261c610a230b4fb0c0b35968ee31759269f6920099f0a384e700cc8e704354450837129f805343996dfd014c907373f2
SSDEEP

24576:WeBMCifpXR784BrFyi0mbVSoBUmeNhHSzQOxsXA2:rXirZrFyi0mb0oOmeIsJ

Score

10^/10

stealc discovery stealer

Malware Config

Signatures

Detects Stealc stealer 1 IoCs

stealer

resource	yara_rule
behavioral2/memory/4956-1-0x0000000000400000-0x000000000070C000-memory.dmp	family_stealc

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

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	JaffaCakes118_4e542598d6d652e1e0d6c102eed7299369d6571b2e6936924d1f93fb13b7f17f.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 3372	4956	JaffaCakes118_4e542598d6d652e1e0d6c102eed7299369d6571b2e6936924d1f93fb13b7f17f.exe	82
PID 4956 wrote to memory of 3372	4956	JaffaCakes118_4e542598d6d652e1e0d6c102eed7299369d6571b2e6936924d1f93fb13b7f17f.exe	82
PID 4956 wrote to memory of 3372	4956	JaffaCakes118_4e542598d6d652e1e0d6c102eed7299369d6571b2e6936924d1f93fb13b7f17f.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e542598d6d652e1e0d6c102eed7299369d6571b2e6936924d1f93fb13b7f17f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e542598d6d652e1e0d6c102eed7299369d6571b2e6936924d1f93fb13b7f17f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e542598d6d652e1e0d6c102eed7299369d6571b2e6936924d1f93fb13b7f17f.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e542598d6d652e1e0d6c102eed7299369d6571b2e6936924d1f93fb13b7f17f.exe"
  2⤵
  PID:3372

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/4956-0-0x0000000000400000-0x000000000070C000-memory.dmp

Filesize
3.0MB

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memory/4956-1-0x0000000000400000-0x000000000070C000-memory.dmp

Filesize
3.0MB

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