9fdef1dc74fa66084305a132a5137ae057df4b007961cc4d3c24200e784cc5d2

Analysis

max time kernel
148s
max time network
135s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/07/2026, 19:46

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General

Target
2026-07-29_b15cb23c9ac37c86ea422c3a5e6c1639_elex_mafia_stealc_tofsee.exe
Size 444KB
Sample260729-yhb1vaeq21
SHA256 9fdef1dc74fa66084305a132a5137ae057df4b007961cc4d3c24200e784cc5d2
MD5 b15cb23c9ac37c86ea422c3a5e6c1639
SHA1 c2a4fb35cda95d9c947bd544d11586c0708f4508
SHA512 e84175b596793166bb695a011d0ba56ab848d2dea68f2d487e7d8ae2487ef21eadb1298bef1dda0fd50ace0d3e22800bfa890e6bfd336ea32d6ec8fb6db7fce9
SSDEEP 12288:Nb4bZudi79LlJNkVHR2L5NKLkRJsHrEqRk6A:Nb4bcdkLfNu2LDYIsHrbRk
TLSH
T156A4F1253581C033E29316744BEAC776A67E7DA14B2668CB37C41B7E2EB42E2D634317
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4768	265A.tmp

Executes dropped EXE 1 IoCs

pid	Process
4768	265A.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	2026-07-29_b15cb23c9ac37c86ea422c3a5e6c1639_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	265A.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 4768	2412	2026-07-29_b15cb23c9ac37c86ea422c3a5e6c1639_elex_mafia_stealc_tofsee.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-29_b15cb23c9ac37c86ea422c3a5e6c1639_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-29_b15cb23c9ac37c86ea422c3a5e6c1639_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Users\Admin\AppData\Local\Temp\265A.tmp
  "C:\Users\Admin\AppData\Local\Temp\265A.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-29_b15cb23c9ac37c86ea422c3a5e6c1639_elex_mafia_stealc_tofsee.exe 29F51377A8A9A73626529A83AC120DD4D3207062D6FDCC4E40EBCFD085A757484A18B120EB315ED0F3AADD07135C6C94DB6DACB585D7C4522BF343243B015788
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4768

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

265A.tmp

Path C:\Users\Admin\AppData\Local\Temp\265A.tmp
Size 444KB
SHA256 bd906eb85700a24f1884cf3cfa150a31eefe8961a72b2daeb602a3473aa39a0b
MD5 1988b34740c1d38bf6c4f638dde2980d
SHA1 1df775bbc9a982254622665e6c75608bb34ee5c4
SHA512 3a4346ceab7424606d9ad25b89fcb510bdc269626ecae50107837e07db236a91afa888f10472941a510574d66c51ef1088a382aa52ee6cfd5028d8c8cbddac13
SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iStTUiDxcERQoH5CuqeFyUoUQ9C3nNXSA:Nb4bZudi79L70cERH/sUQ9C3sA
TLSH
T1A1A4E0243582C037E19709344BE5DB766A3D79B15B2268C73BE42BAD2EB02E1E735353
MD5 SHA1 SHA512 SSDEEP TLSH

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