79df98963b1b5d4aa26487d7e22b9e206ec6e471f1d0c4d56c81e81b9850b4d4

Analysis

max time kernel
150s
max time network
142s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/08/2026, 01:20

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General

Target
2026-08-06_a21888d3d45e7dfde9447ecc94dd7cb2_elex_mafia_stealc_tofsee.exe
Size 435KB
Sample260806-bp3qtabm21
SHA256 79df98963b1b5d4aa26487d7e22b9e206ec6e471f1d0c4d56c81e81b9850b4d4
MD5 a21888d3d45e7dfde9447ecc94dd7cb2
SHA1 b80033bbe31e1aaab86728e7420d5a179ef08fca
SHA512 73e0c0dc1606219a0e8ddc403f33d472c6c1e8d727b97dcdf2c9adb7184068d1a9b85221bff42478185d48b1828e5c03ba2cc03f9d0ec0651b5fd78dee3facc1
SSDEEP 6144:fJvyW4ojUnQjx4qePix+qXQjBY4IIp6f515srQQNZrgDgSIBBI0s+GC9H+eeFdF3:fd4x+ePixnXQjmIgfOBRwIoCFMFdowP
TLSH
T11D94D0253186C037E2A21A388BE1CB69557D7DB14B32A4C737D42BAA6F742C1DB3534B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2972	4666.tmp

Executes dropped EXE 1 IoCs

pid	Process
2972	4666.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	2026-08-06_a21888d3d45e7dfde9447ecc94dd7cb2_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4666.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4088 wrote to memory of 2972	4088	2026-08-06_a21888d3d45e7dfde9447ecc94dd7cb2_elex_mafia_stealc_tofsee.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-06_a21888d3d45e7dfde9447ecc94dd7cb2_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-06_a21888d3d45e7dfde9447ecc94dd7cb2_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4088
- C:\Users\Admin\AppData\Local\Temp\4666.tmp
  "C:\Users\Admin\AppData\Local\Temp\4666.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-06_a21888d3d45e7dfde9447ecc94dd7cb2_elex_mafia_stealc_tofsee.exe B7A70EA458C92762B8350CD2419CF5A02A8D319D9D71ABFEE36B17AAC703F6CF5B175C3E5ABF1D8E7790543BE5EB603C535EE5DC38330AC008A9BF44B13269D1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2972

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

4666.tmp

Path C:\Users\Admin\AppData\Local\Temp\4666.tmp
Size 435KB
SHA256 a91221db5ccaf7b0341d8e5515f9c626337341a4ed86e0733b474e71c4337fd5
MD5 36c897ff2a7a265865904781cce2e245
SHA1 ea423d31c4d58f8259287cc86b07c4f353110473
SHA512 590b0c0deaba3803da5d946685e9404a27bb065dc4a20475177247110b135002cc6b9fa726318175807ed79d6d6fa9a71f1f819be20899dffa6faff60508064b
SSDEEP 6144:fJvyW4ojUnQjx4qePix+qXQjBYex1vF0aQknDo+odXB2QzerHTF3ih7paPec7w9J:fd4x+ePixnXQjBN0aTsZdqzE7AGGwP
TLSH
T15394E1247286C037D2E606348BE4CAA959797DB04B32A4C777C42BAE5F742D2DB3435B
MD5 SHA1 SHA512 SSDEEP TLSH

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