263b79c58d5eda3163429bd7857dbffb1a0211d0caf4d9998c9490adf5e62fa4

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/07/2026, 16:46

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General

Target
2026-07-02_b3df4dd347bf601331641681f13aef02_elex_mafia_stealc_tofsee.exe
Size 384KB
Sample260702-t983fah13s
SHA256 263b79c58d5eda3163429bd7857dbffb1a0211d0caf4d9998c9490adf5e62fa4
MD5 b3df4dd347bf601331641681f13aef02
SHA1 5543c890d00c784ac9521d04de8958b836cf1b94
SHA512 383d90b7f6e74c857adeaa5464c57490bf2afab245bff4101f502b0f1058fdadb4ce5fe35a35cc2b41c4c0061a001afc85814f7ef5062bce8947ad771fd89619
SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hH745JJa554DD34LKEPeGNe8Z:Zm48gODxbz2lSeHoLzP7e8Z
TLSH
T18684CF38B581C033D59701314AEAE7616A3B3DB2472468C77BE47B6D9EB43D1A73424B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1036	F45E.tmp

Executes dropped EXE 1 IoCs

pid	Process
1036	F45E.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	2026-07-02_b3df4dd347bf601331641681f13aef02_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	F45E.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
1036	F45E.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 464 wrote to memory of 1036	464	2026-07-02_b3df4dd347bf601331641681f13aef02_elex_mafia_stealc_tofsee.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-02_b3df4dd347bf601331641681f13aef02_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-02_b3df4dd347bf601331641681f13aef02_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:464
- C:\Users\Admin\AppData\Local\Temp\F45E.tmp
  "C:\Users\Admin\AppData\Local\Temp\F45E.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-02_b3df4dd347bf601331641681f13aef02_elex_mafia_stealc_tofsee.exe C0E4B2FA6BED731B112911E097441B454771AEC80EB3EF670F10B9E3EBC08332E2DC6B7349C621071D28F7295B610D1EF8941F606CB061F4B89274BC95B20237
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:1036

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

F45E.tmp

Path C:\Users\Admin\AppData\Local\Temp\F45E.tmp
Size 384KB
SHA256 ad7c28de042bed9e6bbb8a86179d8c0127e82de5f914edaf0fc4ae819482119b
MD5 11d364fbce87dbb88da2116926f4d7ca
SHA1 50ded7f7aecf60a9f074b1a626ee1eae1d42442e
SHA512 a2f0f0e35c64e0c17e86b1ef971c0c0150a2f7e71cdd4eabc81a79b3e29aec4641604e7c4de4d8dab1a8f7783fe06ef8c68f6a1debbf7a60d38f93f4adfa2fc5
SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hH2gyhZt0dnzsu3sOMEB621FoZ:Zm48gODxbzSkdw0sn4HFoZ
TLSH
T1C084DF247580C036D19701304BFAE7625A3B3CA64B7568CB3BE47AAD9EB03D1A73435B
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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