1bd45a5882d02136232ca6767000317443d29a30c4e811290ba7931f2ace01c5

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 14:45

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General

Target
2026-07-20_1e4fe7dadf3ecc063cd897036e1146ec_elex_mafia_stealc_tofsee.exe
Size 428KB
Sample260720-r4845sdx2n
SHA256 1bd45a5882d02136232ca6767000317443d29a30c4e811290ba7931f2ace01c5
MD5 1e4fe7dadf3ecc063cd897036e1146ec
SHA1 8fa3aa07990ee3e336bb78867f845f9430f92132
SHA512 4b17946ea89dec3d52ee56e73bf08ebafa8bbc4ee0dba697b70b5254face89a128adaa49a14e0681c2df1c0134450ccaca48c3d5b38e3bacf43984209a891a5b
SSDEEP 12288:Z594+AcL4tBekiuKzErXJ9gsCibI99JUeMdeOHGVMpH8DAN5l:BL4tBekiuVrXcsL8JUeMdhDD7
TLSH
T1BF94F1313591C033E1A715394BF5CBAA697E79B11B26A8C73BD00B6D6F642C2E63434B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2744	5162.tmp

Executes dropped EXE 1 IoCs

pid	Process
2744	5162.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	2026-07-20_1e4fe7dadf3ecc063cd897036e1146ec_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5162.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4136 wrote to memory of 2744	4136	2026-07-20_1e4fe7dadf3ecc063cd897036e1146ec_elex_mafia_stealc_tofsee.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-07-20_1e4fe7dadf3ecc063cd897036e1146ec_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-20_1e4fe7dadf3ecc063cd897036e1146ec_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4136
- C:\Users\Admin\AppData\Local\Temp\5162.tmp
  "C:\Users\Admin\AppData\Local\Temp\5162.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-20_1e4fe7dadf3ecc063cd897036e1146ec_elex_mafia_stealc_tofsee.exe 41C8AA1C947146201FA8E2BDC855B839A6D0FDD0F6D0C8FF4DEFD7174FAF720AE79C1F7ED0D8319D3907270251DE2090CB9B56BAFF526DF8220BDCB2EA924E98
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2744

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

5162.tmp

Path C:\Users\Admin\AppData\Local\Temp\5162.tmp
Size 428KB
SHA256 f6f612a3252d531287c51cfc2e1a43bb5d490375864faf9104b2305de6b01bae
MD5 437a707301ccb7187aca1a32eb8af092
SHA1 df32018c393fdd622de0bc552dee4d0dad9e5397
SHA512 447ff46154b205728062ca07cef615a9a037d7430d3a3169d9d2299868635c901671006d6e8cfa45680856d6b6ef9538e299de61220eef1d6e122194e09278d2
SSDEEP 12288:Z594+AcL4tBekiuKzEreymIB8Pj45fC/+8YpnUxPlxRl:BL4tBekiuVreymrDYpnUxPJ
TLSH
T1DB94F1303581C033D29716384FF6CB6A157AB8A64B26A4C73BE45B7D5EA42D2E73035B
MD5 SHA1 SHA512 SSDEEP TLSH

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