b585ffe9e0bc3c7361661f020895cf20bfe2e55de130fbaa21d3e1f4da5bfba2

Analysis

max time kernel
148s
max time network
116s
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, 14:12

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General

Target
2026-07-20_bfd0966375bffc95e47a1a048ef00fcb_elex_mafia_stealc_tofsee.exe
Size 499KB
Sample260720-rh9hsacw3j
SHA256 b585ffe9e0bc3c7361661f020895cf20bfe2e55de130fbaa21d3e1f4da5bfba2
MD5 bfd0966375bffc95e47a1a048ef00fcb
SHA1 84fa74ad81b92b3797a18b6d13ef3bae1c12ff18
SHA512 5825d32021d360a461790063f61d86ce4e3b110062b4942add93cb6bafa4b47aaa62afa7aad1294d70215ac76314f545a792db60cdccd7ba5e5ac95080333633
SSDEEP 12288:sO4rfItL8HPSbkGcmiVYTuFPkq4Qt3Z3xApB7dmsIhiqlj:sO4rQtGP0+DVJJtJhyBAsIhiqlj
TLSH
T108B4E13B72818133D29302751BDADB9AB63E7575132AA4C33BD8013D1F65AE1D37938A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3548	211B.tmp

Executes dropped EXE 1 IoCs

pid	Process
3548	211B.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_bfd0966375bffc95e47a1a048ef00fcb_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	211B.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4628 wrote to memory of 3548	4628	2026-07-20_bfd0966375bffc95e47a1a048ef00fcb_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-20_bfd0966375bffc95e47a1a048ef00fcb_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-20_bfd0966375bffc95e47a1a048ef00fcb_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4628
- C:\Users\Admin\AppData\Local\Temp\211B.tmp
  "C:\Users\Admin\AppData\Local\Temp\211B.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-20_bfd0966375bffc95e47a1a048ef00fcb_elex_mafia_stealc_tofsee.exe D340609F53310E958B09B52062EF6925732EB573587BA3A28A7EF0147754561245B10DD245406872BCA1C232C84BF369E621EA05AD00E8F4126F6AA8C809EBA7
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3548

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

211B.tmp

Path C:\Users\Admin\AppData\Local\Temp\211B.tmp
Size 499KB
SHA256 e670138aec601d75cfbc00c4a8abe942a3f6549d906dda85e9f9994a3fec5285
MD5 807e196f33a04612a4f018bced971ff2
SHA1 e383e7f11dfc65aaa46018f986347ae5df39cac0
SHA512 a9dd8df65fdb233ed46d407124aa1ffccf2158b3ca7c3141ca37719fe5b91ac832fc21f5cfc06189400e36d7a1d15a56b9f9eee6531b0c633739ddf51066e048
SSDEEP 12288:sO4rfItL8HP0Fc25IV57hXBOlgT7dmsIhiqlj:sO4rQtGPz/7hxwIAsIhiqlj
TLSH
T152B4E13A72858233D2C302752BDADBA6673A74B5072694C33BD8027D1F65BE1D37A346
MD5 SHA1 SHA512 SSDEEP TLSH

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