007cd3657f8b3d7aa191d4c1ff8b68d086d21184a67d4c0c1dbb70039a54f60e

Analysis

max time kernel
148s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/08/2026, 11:20

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General

Target
2026-08-18_fc881d3a6d0818a4316162dcb5f2aab7_elex_mafia_stealc_tofsee.exe
Size 412KB
Sample260818-nfkvvsstd1
SHA256 007cd3657f8b3d7aa191d4c1ff8b68d086d21184a67d4c0c1dbb70039a54f60e
MD5 fc881d3a6d0818a4316162dcb5f2aab7
SHA1 babc8034dd099dab734ed92cf4e31493b3909bc2
SHA512 3beb23f59391a3ec53920828e62b36ccb4eab99b2355fbe2b05ac17b53e824dc1707f381efdc0b7e2c331c5cb471a13b8938dd906f3e125ed3579671a0967ce7
SSDEEP 12288:U6PCrIc9kph5EMXSj4rxreb+eB81rfpu84R+:U6QIcOh5324rxrUBq1u84R
TLSH
T14094E0243585C036F19305309AE6DB66293E3E75572168C77BD86BAE2E753C2EB3430B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1508	4B38.tmp

Executes dropped EXE 1 IoCs

pid	Process
1508	4B38.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	2026-08-18_fc881d3a6d0818a4316162dcb5f2aab7_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4B38.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
1508	4B38.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2944 wrote to memory of 1508	2944	2026-08-18_fc881d3a6d0818a4316162dcb5f2aab7_elex_mafia_stealc_tofsee.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-18_fc881d3a6d0818a4316162dcb5f2aab7_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-18_fc881d3a6d0818a4316162dcb5f2aab7_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2944
- C:\Users\Admin\AppData\Local\Temp\4B38.tmp
  "C:\Users\Admin\AppData\Local\Temp\4B38.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-18_fc881d3a6d0818a4316162dcb5f2aab7_elex_mafia_stealc_tofsee.exe 451519DF7BA486B1A9C7A41F818B03A83DBCB135D2C24F6E66226F724CEE41DA00107AB002F4652B00487D701733CA162C2EDF51F9A6540812CDB28ABA1A35B9
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:1508

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

4B38.tmp

Path C:\Users\Admin\AppData\Local\Temp\4B38.tmp
Size 412KB
SHA256 d02d6ef44e75dd12ff79df27cc686e8e4e34856584eb33efd949e1f38108a2ac
MD5 4b6931050281316b75c3f58cc911bcb6
SHA1 3001a8ebbd7148112355878935ef3405e638334f
SHA512 9a7605383440f5120dddff39299e138ea3c7d50f72fe435010257a98ee17de44ba0e5eb78eeb5327c25eb10c8d5395fd369e6da775a11664f7281e72db31acb7
SSDEEP 12288:U6PCrIc9kph5qDGW83n6vwDW5Weu6UFNAn:U6QIcOh5AGQfY
TLSH
T1F994E0247580C037E6A315308AEADB76193A7E758B22A8C77BD46BAD1E703C1E735307
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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