fda0c7df548002c990b2d4192012550ce65a8841a6af3fba389433683ee08de8

Analysis

max time kernel
148s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260617-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/06/2026, 20:11

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General

Target
2026-06-28_a1ce465e2c9ef3aab072af6612fec900_elex_mafia_stealc_tofsee.exe
Size 479KB
Sample260628-yyhtbsdt2s
SHA256 fda0c7df548002c990b2d4192012550ce65a8841a6af3fba389433683ee08de8
MD5 a1ce465e2c9ef3aab072af6612fec900
SHA1 338a11d5ecd2f108feec208cdd952815b89aea53
SHA512 beed46c95fc4be082d910cdb92c04c2db75e806ea9281affa27a19ad3f883b82f3b5a42e492c141bdf3b2796f4d25cec37894f3a244bbb5d5eba9e43f731bcb9
SSDEEP 12288:bO4rfItL8HAQN5Vqo28DCy0VPp099L75UO:bO4rQtGAQH80Df0HyLVUO
TLSH
T1C0A4F1297681C133D29302750BEADBAAA73E79B51325A4C33BD4427D1F616E1D33A34B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1924	3DEA.tmp

Executes dropped EXE 1 IoCs

pid	Process
1924	3DEA.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	2026-06-28_a1ce465e2c9ef3aab072af6612fec900_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3DEA.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4188 wrote to memory of 1924	4188	2026-06-28_a1ce465e2c9ef3aab072af6612fec900_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-06-28_a1ce465e2c9ef3aab072af6612fec900_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-28_a1ce465e2c9ef3aab072af6612fec900_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4188
- C:\Users\Admin\AppData\Local\Temp\3DEA.tmp
  "C:\Users\Admin\AppData\Local\Temp\3DEA.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-28_a1ce465e2c9ef3aab072af6612fec900_elex_mafia_stealc_tofsee.exe 16D324DC39040D59B2C7BC5BEA0617D04D36AB7EF69B0F5114F0835CE62CCF72C3E69225ADF6F29727E3C3E4C35DB9DD69E9A2C7E8067B1BC9E20633CF9576FD
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1924

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

3DEA.tmp

Path C:\Users\Admin\AppData\Local\Temp\3DEA.tmp
Size 479KB
SHA256 3e9703d9c0956aae8dc412e6f04f40ef95fdabed234b4fd64d6efe79c5be62c9
MD5 7174975706cd5ccd741cecd5348b1543
SHA1 5bf5bfd7f659787deebe74f5d2d17322692359d2
SHA512 99f25b4f15f255456f96d819e275477f554431fa61eeb5ca1294f65b2859e5b0bf18886dd877ca5033b524a1fe16de51c101c1b31e9fbf22f3ad715b260b7748
SSDEEP 12288:bO4rfItL8HARLoZJl8NwVPDCuVtHgzy+THmRic75UO:bO4rQtGAUl8NGD/tAzy+L+RVUO
TLSH
T128A4F12AB781C133E29301760BE6D7EA6A3E78B10726A4C337D4066D1F556D2D73638B
MD5 SHA1 SHA512 SSDEEP TLSH

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