bc0586e454c4836d5484c7c7b18033f08489067f40cc37dfc00a4ccfb1a2e1bd

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
17/08/2026, 19:42

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General

Target
2026-08-17_3158293dd631a6a1ae696f83cbb5103e_elex_mafia_stealc_tofsee.exe
Size 476KB
Sample260817-yet29ade22
SHA256 bc0586e454c4836d5484c7c7b18033f08489067f40cc37dfc00a4ccfb1a2e1bd
MD5 3158293dd631a6a1ae696f83cbb5103e
SHA1 f4bd17aa667ee5ad02b032a4b54aa1b55da3da02
SHA512 af89db1f3baf8d59c33a7cde3c8ceefc1f46797f01a50cbb0d41b0ddee4569a94cb43591b62f79389d6d8849492e87daa6093603f13f39b1670e7a8ceec017ab
SSDEEP 12288:aO4rfItL8HRkL4KereAzudKDFNROx7K9wlsDpVFd:aO4rQtGRRKeSsNRu+9wlsDpVFd
TLSH
T1F3A4F12A76818233D29302725BD6DBAA673E39B5033694C33B94037E1F61AE1D77534B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4396	1D37.tmp

Executes dropped EXE 1 IoCs

pid	Process
4396	1D37.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	2026-08-17_3158293dd631a6a1ae696f83cbb5103e_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1D37.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 64 wrote to memory of 4396	64	2026-08-17_3158293dd631a6a1ae696f83cbb5103e_elex_mafia_stealc_tofsee.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-08-17_3158293dd631a6a1ae696f83cbb5103e_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-17_3158293dd631a6a1ae696f83cbb5103e_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:64
- C:\Users\Admin\AppData\Local\Temp\1D37.tmp
  "C:\Users\Admin\AppData\Local\Temp\1D37.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-17_3158293dd631a6a1ae696f83cbb5103e_elex_mafia_stealc_tofsee.exe A21832AF4AD5FCE70D1BE7AE24F91B6AA7A40762324FA3E8164F1160804050B7450B855D9127A0C087DD748924269C9416A7DF408E1F396DF609081D4C4858CD
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4396

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

1D37.tmp

Path C:\Users\Admin\AppData\Local\Temp\1D37.tmp
Size 476KB
SHA256 abf9fd9a26258045f77fb55798bdd42bccf3a265ac136149fe40e5bf41482c85
MD5 d1920c8b8ec9d25e1626aa551fb42ba8
SHA1 83e8ca771922eced468b3f7dfe9c5db3b72c9900
SHA512 4d44c6925c3d9fb04bc1a3dc2a4e40ed2af4c94fb713ed6b731d4c9a03558180685757a4d16ba94b829750dfcd7dafefa34296b1f58976c8ba9a90e8f2184b42
SSDEEP 12288:aO4rfItL8HRzdh5n/HjInRBM8NMtHQlqZua7K9wlsDpVFd:aO4rQtGRZ18WtHBZ7+9wlsDpVFd
TLSH
T14FA4F13A76818133D29301314BEADBAAB63E7574477694D33BD4027D2F61AE1D33A386
MD5 SHA1 SHA512 SSDEEP TLSH

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