828c8c336b32b35b8446d144a5f6e6c8e5c6734fa34b67a70e4ba835d72d1e67

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
07/05/2026, 12:27

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General

Target
2026-05-07_4fa026a732b205d555d6d50fa1b963c8_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260507-pm5dhsdy41
SHA256 828c8c336b32b35b8446d144a5f6e6c8e5c6734fa34b67a70e4ba835d72d1e67
MD5 4fa026a732b205d555d6d50fa1b963c8
SHA1 8ae4a5a63ec97e302a90238f3262948c20aab625
SHA512 7e2c888453f65acd169520cf61f9949af7f874b1ae14815909327e93c0728e194eca1949eabb31b4a96ee1f8a7653f682c913841bc7b299c51b7bca7cc214289
SSDEEP 12288:Nb4bZudi79L+HwOgtddYA0oruy2tuVJQIA0a:Nb4bcdkL+HHOdY7Iu74a
TLSH
T188A4E0243181C037E1A712354BE5D7B6293A7DA15F2168CB3B903BAE6EF06E1DA74347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2760	1E9F.tmp

Executes dropped EXE 1 IoCs

pid	Process
2760	1E9F.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	1E9F.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-07_4fa026a732b205d555d6d50fa1b963c8_elex_mafia_stealc_tofsee.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 2760	4616	2026-05-07_4fa026a732b205d555d6d50fa1b963c8_elex_mafia_stealc_tofsee.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-05-07_4fa026a732b205d555d6d50fa1b963c8_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-07_4fa026a732b205d555d6d50fa1b963c8_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Users\Admin\AppData\Local\Temp\1E9F.tmp
  "C:\Users\Admin\AppData\Local\Temp\1E9F.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-07_4fa026a732b205d555d6d50fa1b963c8_elex_mafia_stealc_tofsee.exe EA42C8ED542B24265163171192477941847534D3811E4D674D0CCF8721238F2A74F57345E4B79AD50F03AB1BB7E686095EFFEB1854C61C417A4A65B039F17650
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2760

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

1E9F.tmp

Path C:\Users\Admin\AppData\Local\Temp\1E9F.tmp
Size 473KB
SHA256 e9c99c90af059131cdc2eab9e6d30595b31bab79846d41ac2e7cc50cc7b9c610
MD5 72eb94a15e69c1e2e482fea36c71bf5e
SHA1 f14c7ec4e5ee0fca2188042238a8219570c124f7
SHA512 9257edef715da108a6d26f1ec2a155e53c84c28ce29ca8d516cb021525eebed6ac7d02b319b4dcf653acfeebe9803d6b3e5491b0d3458778ff0ea3c4ba0e43f3
SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iSthvmTLFU82i89y5WGGqr6B6bJfTFSvHX1aSy:Nb4bZudi79LL17F5r2GJfh0X1ZA0a
TLSH
T168A4E0253581C037E2A702358AE6C7B5693D7DA15F7268C73B907BAD6EB06E1D634303
MD5 SHA1 SHA512 SSDEEP TLSH

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