eede09879d9eb343de8a21a9aa8b9134e3e9ec1910ac9d1557c9e948924ffd4c

Analysis

max time kernel
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/06/2026, 14:17

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General

Target
2026-06-02_c65ff09225b33cbcf231cddcbca0dfc6_elex_mafia_stealc_tofsee.exe
Size 444KB
Sample260602-rl4rpsft7z
SHA256 eede09879d9eb343de8a21a9aa8b9134e3e9ec1910ac9d1557c9e948924ffd4c
MD5 c65ff09225b33cbcf231cddcbca0dfc6
SHA1 4191cbc402348556e397bc37190285e13195d05a
SHA512 372d82d4fdf6f9f8ff0e91cd6aa0b28581ce7bdef87d9979ccffc54ceb2452944d0995967484bc1c457b9518715be5f5e3ffd8c4ed7057550855171fba0db3ea
SSDEEP 12288:Nb4bZudi79L9SdoH30CzlorGJf/9KeDlAxff6FA:Nb4bcdkL9SiH3florGR/9nAxf
TLSH
T122A4F0203582C037D19716344AF6DB66A63E7DB14B12A8C737E467BD2EB02E2D635393
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5380	4BE9.tmp

Executes dropped EXE 1 IoCs

pid	Process
5380	4BE9.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	2026-06-02_c65ff09225b33cbcf231cddcbca0dfc6_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4BE9.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 5380	2592	2026-06-02_c65ff09225b33cbcf231cddcbca0dfc6_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-06-02_c65ff09225b33cbcf231cddcbca0dfc6_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-02_c65ff09225b33cbcf231cddcbca0dfc6_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Users\Admin\AppData\Local\Temp\4BE9.tmp
  "C:\Users\Admin\AppData\Local\Temp\4BE9.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-02_c65ff09225b33cbcf231cddcbca0dfc6_elex_mafia_stealc_tofsee.exe 9563F0E36F896EDF5459FEBCC341E26B546569DB76A60C105C38D5F4B8E16B0081D0F40461294C7ED1A40BCAD6FF350959C9A0C75C543269E41F9B56934D2E4C
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5380

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

4BE9.tmp

Path C:\Users\Admin\AppData\Local\Temp\4BE9.tmp
Size 444KB
SHA256 90df5f4026b9a41741d29d37e19813878e8350f656d4225ae4fe819697c50df7
MD5 0bfd4d336080c875140b865da55d7dfb
SHA1 1bc00f19c469757535be04dc3f6ad0e318439bbd
SHA512 e63543d1df77a83c4b0565324b8d08935723960cb2c22096c522a4f008472b088773d52191cae94f9c638335071d15e434e246629e3a41cb2c5d712cd911a0aa
SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iStAJwRvf98vaJUM+2y3Lq/ogMQDjdfHENGBbX:Nb4bZudi79LFnMx++VSGBbTecGwUA
TLSH
T122A4E0243582C037E29716394BE6D7B6693E39A55B21A8C737D41BBD2EB03D2E630347
MD5 SHA1 SHA512 SSDEEP TLSH

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