45836ab78ff2985a0d47f393da42955035fce6a0886c15a979ee720c9c9d1b02

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
31/05/2026, 16:06

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General

Target
2026-05-31_078333f86c3f347b44655d45c10b0c69_elex_mafia_stealc_tofsee.exe
Size 433KB
Sample260531-tkcb6sev3r
SHA256 45836ab78ff2985a0d47f393da42955035fce6a0886c15a979ee720c9c9d1b02
MD5 078333f86c3f347b44655d45c10b0c69
SHA1 673a891b4e0209a6111a0eb4573a04bce0a4e0a5
SHA512 1520d936989550afd8447694459e0fc0ace4014cea5da6375ac3ff6bb1e82020d8bd1134b8da423da61d977fd139732d846bf186e69923521d52d1d42f7c14fa
SSDEEP 12288:Ci4g+yU+0pAiv+z7el7+d8yx7BPA917FU+LUZ/Dyn:Ci4gXn0pD+z7qyGyd1sJX
TLSH
T19994F1213591C037E29719344FF9DB662A7E79A2472668CB3BD40B6E2E603D1D73438B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1152	2333.tmp

Executes dropped EXE 1 IoCs

pid	Process
1152	2333.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	2026-05-31_078333f86c3f347b44655d45c10b0c69_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2333.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 1152	3024	2026-05-31_078333f86c3f347b44655d45c10b0c69_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-05-31_078333f86c3f347b44655d45c10b0c69_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-31_078333f86c3f347b44655d45c10b0c69_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Users\Admin\AppData\Local\Temp\2333.tmp
  "C:\Users\Admin\AppData\Local\Temp\2333.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-31_078333f86c3f347b44655d45c10b0c69_elex_mafia_stealc_tofsee.exe 67E71B34C2D9FFA940C7E6F506E7B70E1E7C973D0011FDED5C9B8283411227260DE737AB07D1AD205B8960D66D16AC9EB4E347E97D0BAAB8D8182796E0448243
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1152

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

2333.tmp

Path C:\Users\Admin\AppData\Local\Temp\2333.tmp
Size 433KB
SHA256 a0db813b9c638d0972cfe071bbbd64ec292bd93c1db5ab0b2b0f17edb0be0022
MD5 8daa76dd0b523f9159e1d24e03cd559a
SHA1 dc4677bd54b2f026e24f79abb6672a97e3845da4
SHA512 6be5285a1cf5bca18fde98a77f971d0d5d4ecb615024417406203f29a6f1976c2130a6aac3254b61078e6b198e493020313d56a64b47f477fccd1d2201ffc82f
SSDEEP 12288:Ci4g+yU+0pAiv+SJ5PE2iQjforGjsiwc+iecMn:Ci4gXn0pD+yVEugKbyB
TLSH
T1FD94F1303592C033E2A71A754BE98BA9667E7572072668CB3BD01B7E6E703D2D634347
MD5 SHA1 SHA512 SSDEEP TLSH

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