669ed4bcfc52d38a1139b5bae912fefc9bf2cb6cde6833cc218ac36d2f6e7e6b

Analysis

max time kernel
150s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/08/2026, 20:06

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General

Target
2026-08-05_efa07ef0d69a1baeb77c39ecb6578668_elex_mafia_stealc_tofsee.exe
Size 412KB
Sample260805-yvnv6sfl21
SHA256 669ed4bcfc52d38a1139b5bae912fefc9bf2cb6cde6833cc218ac36d2f6e7e6b
MD5 efa07ef0d69a1baeb77c39ecb6578668
SHA1 620c08ac0d6852a21df1a49326480ef95db412f2
SHA512 27edf399f50dcdb61ecfca7d4a1af86426ba750924f298ee43889a3f04c544b53e688e4b7ae186f73f8cb0285cbed2b08b4219bfb0537b53f80a5e87d6041fcd
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnSoEv7ZhxRL0RuHoVkDeHt24lA3n5vH2DWP:U6PCrIc9kph5583QQOIeHt1i5ODW
TLSH
T19794E0343585C036E59305308AE9DB662A3F7E655B62A8C73BD46BAE2E703C1DB34317
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3516	DA9C.tmp

Executes dropped EXE 1 IoCs

pid	Process
3516	DA9C.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	2026-08-05_efa07ef0d69a1baeb77c39ecb6578668_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DA9C.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3516	DA9C.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1116 wrote to memory of 3516	1116	2026-08-05_efa07ef0d69a1baeb77c39ecb6578668_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-05_efa07ef0d69a1baeb77c39ecb6578668_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-05_efa07ef0d69a1baeb77c39ecb6578668_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1116
- C:\Users\Admin\AppData\Local\Temp\DA9C.tmp
  "C:\Users\Admin\AppData\Local\Temp\DA9C.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-05_efa07ef0d69a1baeb77c39ecb6578668_elex_mafia_stealc_tofsee.exe 56C3A1A2BACA7E9125E926194174C46084C14896ABED56D61D6975C799476DACC6A04B537DE9D4DF3B3265D72A3A4672A1EB6731C6B573040014193C8B3EE3B9
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:3516

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

DA9C.tmp

Path C:\Users\Admin\AppData\Local\Temp\DA9C.tmp
Size 412KB
SHA256 a3c89d65a27ae215e2d1ee0d2678108069c5ffd1a32105a7ab3ac0ca34c90232
MD5 4a02de948a04835c78a0f3e4e0a7ebe8
SHA1 2b000216a59024f23d44a7d92c87c9d6fac22e61
SHA512 3637062bca969c9cd6222a79eeca568f582020011df521118f1d5af978a0f1db8ad37fee06ee7e2ea44fb3f849455b23c3c13104511af8c03b75be5cdc2cfda2
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnFoqKamgTHN3k7KRl8Ptuy5js2OcdnLq+IOP:U6PCrIc9kph5wRgJzmwyBjdnLq+N
TLSH
T19C94D0343581C036E19316314AE6DB66293E7D765B62A4D73BD46BAE2E303D1EB38307
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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