bb2ea0eaedfd2f981a892bb0b6073bb8de85e70b27ca379bb40b9ffe3ce0b9e9

Analysis

max time kernel
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
04/06/2026, 04:35

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General

Target
2026-06-04_9b95d1ccbb034a2307173d0881e97ac5_elex_mafia_stealc_tofsee.exe
Size 476KB
Sample260604-e7tseaa13k
SHA256 bb2ea0eaedfd2f981a892bb0b6073bb8de85e70b27ca379bb40b9ffe3ce0b9e9
MD5 9b95d1ccbb034a2307173d0881e97ac5
SHA1 b342620793b97df1a29d8dfdb3788ecc5f86f75d
SHA512 558607b9d90238f10be11af7a5930acc6967ad314f84c47a152a48beed3f921b3ac97f0a5a92a5c47e8d1be8715e69883a7676539d0e0f4ba9b1befe94351fe7
SSDEEP 12288:aO4rfItL8HRtskOrEHajaPL+BW6GCcHnq7K9wlsDpVFd:aO4rQtGRtskY7WH6GCcHnq+9wlsDpVFd
TLSH
T116A4F12A7641C233D29302304BD6DAE6A63E79B41736A4C377E4427D1F61AE1D73A34B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4296	A4C.tmp

Executes dropped EXE 1 IoCs

pid	Process
4296	A4C.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	2026-06-04_9b95d1ccbb034a2307173d0881e97ac5_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	A4C.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4464 wrote to memory of 4296	4464	2026-06-04_9b95d1ccbb034a2307173d0881e97ac5_elex_mafia_stealc_tofsee.exe	83

C:\Users\Admin\AppData\Local\Temp\2026-06-04_9b95d1ccbb034a2307173d0881e97ac5_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-04_9b95d1ccbb034a2307173d0881e97ac5_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4464
- C:\Users\Admin\AppData\Local\Temp\A4C.tmp
  "C:\Users\Admin\AppData\Local\Temp\A4C.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-04_9b95d1ccbb034a2307173d0881e97ac5_elex_mafia_stealc_tofsee.exe 05F62953EE10F4D6493A5FAEA51B6FAA3E8FD8613352DBDB838989D44EBBB9826117D020AF06E65B584A7A7254C89D81EC7068E28805D05CA531D4411BC7AB1E
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4296

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

A4C.tmp

Path C:\Users\Admin\AppData\Local\Temp\A4C.tmp
Size 476KB
SHA256 a761d781542a716b9b8a587af40e4afdd4af5062b4f9ea8deda7b5510476162d
MD5 0fd21ebf6a9b82a24c85c1dd810a0afa
SHA1 cdc6cba18378c401b996f5950f155ce087ba9849
SHA512 71f8f178f56c7af77f668cfd03d6d0f63fd3907493d520e37ea6931d8f00fd57959bc2b0ed2167009d1f877d59778e94fa239690d687c2b058c6ff8d43b8179d
SSDEEP 12288:aO4rfItL8HReKHNXfaerydEVrJ9sLOZi7K9wlsDpVFd:aO4rQtGRP53rL/9s6Zi+9wlsDpVFd
TLSH
T1FFA4F1297782C133D29301715BE6D79AAA3E79B41326A4C337D4023D2F61AE1E77634B
MD5 SHA1 SHA512 SSDEEP TLSH

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