310f30e4f2d689c8e0f699aef82c47749d723552a68aeeb0e344434142ca08d6

Analysis

max time kernel
148s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/07/2026, 18:56

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General

Target
2026-07-17_77c4b8da321e9ee5b32defe7bc04c2dd_elex_mafia_stealc.exe
Size 435KB
Sample260717-xlsbkaft8w
SHA256 310f30e4f2d689c8e0f699aef82c47749d723552a68aeeb0e344434142ca08d6
MD5 77c4b8da321e9ee5b32defe7bc04c2dd
SHA1 6a18f8a4329dce74beb668ba4af1ad1502334ca4
SHA512 3b0271655c63af4d0882ce1bf0282eb6ff747518e4ddc19cc5c86c5a03ff374d2eabaed0995438dfcdc0154b23bc77d985f5554aa9abe5535267bbc0b1ef3941
SSDEEP 12288:9W4ufepiqKQ1m4t/cRgEjr343n4VID3cFLjy4J:9W4ufepiqhm4SgEjro34VE3cFLjt
TLSH
T17B94E0257582C036E5A306384BE5CBB9593A7DB50B36A4C737D42BAA6F342C1DB3434B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3904	4A8C.tmp

Executes dropped EXE 1 IoCs

pid	Process
3904	4A8C.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 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	2026-07-17_77c4b8da321e9ee5b32defe7bc04c2dd_elex_mafia_stealc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4A8C.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5164 wrote to memory of 3904	5164	2026-07-17_77c4b8da321e9ee5b32defe7bc04c2dd_elex_mafia_stealc.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-17_77c4b8da321e9ee5b32defe7bc04c2dd_elex_mafia_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-17_77c4b8da321e9ee5b32defe7bc04c2dd_elex_mafia_stealc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5164
- C:\Users\Admin\AppData\Local\Temp\4A8C.tmp
  "C:\Users\Admin\AppData\Local\Temp\4A8C.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-17_77c4b8da321e9ee5b32defe7bc04c2dd_elex_mafia_stealc.exe DB2204FF9C3BFDD6900998531D0EEC0B5A707DC003AFFB63BFDBC5C92E49CA4412F0BCE3DA1464A04F4C31BC181353046379FF1DA851B0E13AAA6647B3B0E55D
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3904

Network

MITRE ATT&CK Enterprise v16

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

4A8C.tmp

Path C:\Users\Admin\AppData\Local\Temp\4A8C.tmp
Size 435KB
SHA256 1ad60a5b1b76098d4ce2252dfc2270ceea9f6e5cd373da374786444d9110bcb6
MD5 97151909ac58da1a46df2cff4e5504c5
SHA1 7d1d193989ef48097418b8d30a728604ebe68cff
SHA512 01d3febd4124dcd05a7bb032ffe53260184f7561aba4a9ebbae43df5a45bb50f3b9efe4d1f64893a7bc499c94ed530132a564e756ee368581c1ec4fcfd88a67d
SSDEEP 12288:9W4ufepiqKQ1mnhxbozTmYPrcOlqai9+tJ:9W4ufepiqhmHkzTmYTcOlqai9c
TLSH
T14E94E1217582C036E2A706354BE6CBA669797DA54B36A4C73BD037BE2E301D1DB3434B
MD5 SHA1 SHA512 SSDEEP TLSH

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