1bbb5671beb84fdc9b7f9f05570eb95219d1289e6cdc0f6c8f3ed4edb5c135df

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
11/05/2026, 10:36

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General

Target
2026-05-11_98bbac8789360e1ccc731e22b5cb5d20_elex_mafia_stealc_tofsee.exe
Size 414KB
Sample260511-mnmtrafv4t
SHA256 1bbb5671beb84fdc9b7f9f05570eb95219d1289e6cdc0f6c8f3ed4edb5c135df
MD5 98bbac8789360e1ccc731e22b5cb5d20
SHA1 c5040924893b8c3edffd05b4b4776375b366fda1
SHA512 62336488bb612172129fb4f4b77c6aba66b8a24fd10fe7fe16b79785b0385474bdad09d6c9d163ac06b8d52ec7305249f5993db23d5ac1e0bb752650be93cf02
SSDEEP 12288:Wq4w/ekieZgU6F6Kht19NKkRsExK8j1Id2FLoPxlx:Wq4w/ekieH6F60pKaxKNImJr
TLSH
T1A694D0203686C037E2A316344BE5DB7A59797D604B22E4C73BD42BAE6E752D1EB34307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2312	FBB5.tmp

Executes dropped EXE 1 IoCs

pid	Process
2312	FBB5.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	2026-05-11_98bbac8789360e1ccc731e22b5cb5d20_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FBB5.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4368 wrote to memory of 2312	4368	2026-05-11_98bbac8789360e1ccc731e22b5cb5d20_elex_mafia_stealc_tofsee.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-05-11_98bbac8789360e1ccc731e22b5cb5d20_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-11_98bbac8789360e1ccc731e22b5cb5d20_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4368
- C:\Users\Admin\AppData\Local\Temp\FBB5.tmp
  "C:\Users\Admin\AppData\Local\Temp\FBB5.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-11_98bbac8789360e1ccc731e22b5cb5d20_elex_mafia_stealc_tofsee.exe F16A4EDDBD73E8DF2E69050A7ACB6FDAFE03F8FAA1935E11388ACF9BD79A8D8167AD10428EAA9476C3A0DAF2754C01D76430AA5BD6492A1027B341EBD1763D85
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2312

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

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Downloads

FBB5.tmp

Path C:\Users\Admin\AppData\Local\Temp\FBB5.tmp
Size 414KB
SHA256 5d92b081d33b45e5669b6d876d91de4d44a964eb28afd3b63bae6630e246a5b3
MD5 02d0dc6aec0bdf2936256d58ae358e17
SHA1 7d1af3bd26f503ff2952b77a1759bd28e680e107
SHA512 efe1b18060498788b3980a7c8f258e031d56c5aa86be386e5e906cbcd87a904111785503e76e0da054546c0816244b3ed2e5461429dbc5700bc39a9b88d52fc1
SSDEEP 6144:Wucyz4obQmKkWb6ekie+ogU6BYIQFXb1v9mM8kwHLlTcyx9S2snlx:Wq4w/ekieZgU6WXJv9mM4rldRGlx
TLSH
T1DB94D0217286C037E1A715398BE5CB7A1A2A7E754B32A8C737D42BAE5E312C1D734347
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4368-3-0x0000000000990000-0x00000000009A9000-memory.dmp

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