04d2051b5865551b2a9f45b492cf3f582131b8ad5dfaa0908a178752f51a7f54

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, 16:17

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General

Target
2026-06-02_d83348773fa91a2c433ec38eb01b0514_elex_mafia_stealc_tofsee.exe
Size 412KB
Sample260602-trvr4aas31
SHA256 04d2051b5865551b2a9f45b492cf3f582131b8ad5dfaa0908a178752f51a7f54
MD5 d83348773fa91a2c433ec38eb01b0514
SHA1 02227eac2346f5511fd5fb7c8d064ce054b9826c
SHA512 8a8fb5e239e1d682b9b521668fa0749221751d00d5635ebf144afb8b8a361718d69e8dba88adb627cb6f9b5fb18e1b309435504d57f01e62ca052173cfa43088
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZn7v4U8+HRKbdaeZBEdVy3olDznz2YFPOP:U6PCrIc9kph5t8+8bdLELDznjFPe
TLSH
T1D794D0347181C036E5A316308AEADB66693E7D715B61A8C77BE4676E6E303D0EB31307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1768	4C85.tmp

Executes dropped EXE 1 IoCs

pid	Process
1768	4C85.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_d83348773fa91a2c433ec38eb01b0514_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4C85.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1768	4C85.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4144 wrote to memory of 1768	4144	2026-06-02_d83348773fa91a2c433ec38eb01b0514_elex_mafia_stealc_tofsee.exe	83

C:\Users\Admin\AppData\Local\Temp\2026-06-02_d83348773fa91a2c433ec38eb01b0514_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-02_d83348773fa91a2c433ec38eb01b0514_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4144
- C:\Users\Admin\AppData\Local\Temp\4C85.tmp
  "C:\Users\Admin\AppData\Local\Temp\4C85.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-06-02_d83348773fa91a2c433ec38eb01b0514_elex_mafia_stealc_tofsee.exe 1F9F09831618B9EA1A90902B0F2FEC0A83ABB709F2BE500B18A363BE220B3F26B8A6C9CE70DD7B5804E182644ACEC7648854950015C8F893D7A672E157BC534E
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:1768

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

4C85.tmp

Path C:\Users\Admin\AppData\Local\Temp\4C85.tmp
Size 412KB
SHA256 669ba83a44e2847d854d7658ac96181ca9dfb666565574039fd4cc06654f9dee
MD5 03af46b7ef002a673fc10d88a92a0b51
SHA1 71110bb3535e142c9bf460a62d8fd5c659638978
SHA512 78bf5017a48fcd125ebceb61704b96321c6a793f53d650b6bf47c3906f2ebd8d8f4537b34db0d53edd1b206a1eff8312e1c00ee39bb450b44e6ca90d1bc21b9a
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnAI1ad7+3TQIt7O1/Vp9NijIPP5WAuRSSw/+19H:U6PCrIc9kph5BgoQItW9p9Ujol4v9H
TLSH
T1A594E0203581C036E2E316358AEADB66193F7D754B22A8D73BD46BAD2E703D0A735347
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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