188d837c7d647f7731f5ea807e40fd0d35ab5da814abb8d6c9949fbe31a7be85

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
28/06/2026, 20:28

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General

Target
2026-06-28_976e4c82f99bd490d061b1e02db46eb3_elex_mafia_stealc_tofsee.exe
Size 435KB
Sample260628-y8371set2m
SHA256 188d837c7d647f7731f5ea807e40fd0d35ab5da814abb8d6c9949fbe31a7be85
MD5 976e4c82f99bd490d061b1e02db46eb3
SHA1 2b544e28de8f17b4e33bcf1c0c93c3982fea15ba
SHA512 aa830e6e20cd62efb5fa8517169c3d7e227a27ba3570d29bb09a599ffef9b16dacc431e2d3033f06a52006d65d9cdb00b8c5ac0a8bcf178f39f827b5d69aed4f
SSDEEP 6144:fJvyW4ojUnQjx4qePix+qXQjBYMVvwodApXb2ZZqqMCsE/Fm8bFJqW1w9J:fd4x+ePixnXQjt9wDyUCsIxD1wP
TLSH
T13A94E0217A86C037E1A309398BE5DBA9592D7DB00B36A4C737D02BAE9E706D1D734347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4732	1548.tmp

Executes dropped EXE 1 IoCs

pid	Process
4732	1548.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	2026-06-28_976e4c82f99bd490d061b1e02db46eb3_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1548.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 6088 wrote to memory of 4732	6088	2026-06-28_976e4c82f99bd490d061b1e02db46eb3_elex_mafia_stealc_tofsee.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-06-28_976e4c82f99bd490d061b1e02db46eb3_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-28_976e4c82f99bd490d061b1e02db46eb3_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6088
- C:\Users\Admin\AppData\Local\Temp\1548.tmp
  "C:\Users\Admin\AppData\Local\Temp\1548.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-28_976e4c82f99bd490d061b1e02db46eb3_elex_mafia_stealc_tofsee.exe 1315EC50D8C7B684C1C1BE6BA19CB1F6CB36A36843FF539F9A70C1DD8A3F06F03968FDC3B81E0D338B9FC7044BBEBB475861CC76B7D30F9514F7DEDA70F86B7C
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4732

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

1548.tmp

Path C:\Users\Admin\AppData\Local\Temp\1548.tmp
Size 435KB
SHA256 9f303a7a831b3602e943b394e9fd168ed2b00f343c011631605c509e3768c296
MD5 6df06b96df42de7b62bac81182d507f3
SHA1 1678a60d0757986ab9b24b9d0ef31e26c4a85584
SHA512 ea0d221a8c196b87972118525fdc31527a4a2b3909600cd0c2d7907a6a9d70416cee4b15a401ef844dc5ca4b2e7c57b6f2d275290b5941ad99d030198db86374
SSDEEP 12288:fd4x+ePixnXQjfSkbB1v3c8r13Y5ddTRYwP:fd4x+ePixAjfr3vM8rNYXdTRY
TLSH
T18F94E0213686C037E1A706344BF5DBAA557A7DB04B31A4C77BC02BAA6E742C1DB3534B
MD5 SHA1 SHA512 SSDEEP TLSH

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