eb39be5892b0b1a91a273a807981bcd118f4c5333d900f204141cd8fb1317b7d

Analysis

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

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
27/05/2026, 03:59

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General

Target
2026-05-27_f2fa93c4795a2331da3f520b6393cc01_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260527-ej877aht5s
SHA256 eb39be5892b0b1a91a273a807981bcd118f4c5333d900f204141cd8fb1317b7d
MD5 f2fa93c4795a2331da3f520b6393cc01
SHA1 6f7995fda21cda934b6ba8166dc9d536218ef413
SHA512 8f57327ebcb51ac3da76aac824653119f33976e38662ade02424cd64f0aed6ee8c0b8a0b8c250bf98fe56f086bde98ba462e8325737944368471b3e53dea7724
SSDEEP 12288:Nb4bZudi79L7OKAFvSFTxwKM3B25luETdTA0a:Nb4bcdkLiKAaDoKd2
TLSH
T16AA4E0243582C037E2A316344AF5C7F6663A7DA15F6268C73B90376D6EB02E1DA31753
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4388	5B4A.tmp

Executes dropped EXE 1 IoCs

pid	Process
4388	5B4A.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	2026-05-27_f2fa93c4795a2331da3f520b6393cc01_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5B4A.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4308 wrote to memory of 4388	4308	2026-05-27_f2fa93c4795a2331da3f520b6393cc01_elex_mafia_stealc_tofsee.exe	84

C:\Users\Admin\AppData\Local\Temp\2026-05-27_f2fa93c4795a2331da3f520b6393cc01_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-27_f2fa93c4795a2331da3f520b6393cc01_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4308
- C:\Users\Admin\AppData\Local\Temp\5B4A.tmp
  "C:\Users\Admin\AppData\Local\Temp\5B4A.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-27_f2fa93c4795a2331da3f520b6393cc01_elex_mafia_stealc_tofsee.exe 8ADAD2E33B9178FB05421FA413887F28946EFD4B536AB78E9059E0F7DAEA180EC8B1A6DE5798EFB36E763794198A8C08223013CA85C694A91B1450FD128D3ACD
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4388

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

5B4A.tmp

Path C:\Users\Admin\AppData\Local\Temp\5B4A.tmp
Size 473KB
SHA256 34d74fcb28537e5fa84c7230a71f9e0fc301d2deae44e6c6e811e9a98879de9a
MD5 b60110545b19f79ea372fd4b8141d412
SHA1 5a016139b3061baa28a6837492164c04bc7bf827
SHA512 dd3498acb2bff4bb3c5ec24eb004b015b789664849462573c599eb99d8440294697d40a25d0d8fba8bbc0fbe26b9b68dab0489fe4214cf75eb5a4d1c89635c7f
SSDEEP 12288:Nb4bZudi79LqANSE5zMebbpLIz96m4pziULPtPA0a:Nb4bcdkLqAIwzMeRMzB4QoV6
TLSH
T1CEA4E0243592C037D29702354AEACBB5667E3DA14F62A4C73F907B6D6EB02E1DA34317
MD5 SHA1 SHA512 SSDEEP TLSH

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