45bcbe469614655894d350243b58662a718ea8629954415e02a6f6ec3b4c8900

Analysis

max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/04/2026, 18:40

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General

Target
2026-04-23_6fa53b12823f9c7de7e020ed34ce9ee0_elex_mafia_stealc_tofsee.exe
Size 499KB
Sample260423-xbl2ssft3v
SHA256 45bcbe469614655894d350243b58662a718ea8629954415e02a6f6ec3b4c8900
MD5 6fa53b12823f9c7de7e020ed34ce9ee0
SHA1 bd095ec8ff0a2d979e6b92b8c626e330952fe07d
SHA512 8850c9aa50973021c104b99b63afebe3bde53d75ae192b0baec0e1be12dea18d78b7834d13a61c08fc0b89f3aae3f8b508b1623215f422dcb7751b259222771d
SSDEEP 12288:sO4rfItL8HPFyU12MrmhbyflOdSXwUjbVwt7dmsIhiqlj:sO4rQtGPFCM6Ql8SXwiyAsIhiqlj
TLSH
T1A6B4E12A73818233D2C302755FDADB99B63E74B41326A4C33B98427D1E61BE1D776386
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5028	3E8B.tmp

Executes dropped EXE 1 IoCs

pid	Process
5028	3E8B.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	2026-04-23_6fa53b12823f9c7de7e020ed34ce9ee0_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3E8B.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3452 wrote to memory of 5028	3452	2026-04-23_6fa53b12823f9c7de7e020ed34ce9ee0_elex_mafia_stealc_tofsee.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-04-23_6fa53b12823f9c7de7e020ed34ce9ee0_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-23_6fa53b12823f9c7de7e020ed34ce9ee0_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3452
- C:\Users\Admin\AppData\Local\Temp\3E8B.tmp
  "C:\Users\Admin\AppData\Local\Temp\3E8B.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-23_6fa53b12823f9c7de7e020ed34ce9ee0_elex_mafia_stealc_tofsee.exe 5AACF9FEA674156FD7A389FDD2F3BB8ADD7446E81DDE006BEFD1F9DF86AD9E449B450E0092F0629A17917E87656364250858F39EE1295D7BB20FF53C58D4E1FC
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5028

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

3E8B.tmp

Path C:\Users\Admin\AppData\Local\Temp\3E8B.tmp
Size 499KB
SHA256 7feaf1af21775a2d2c8d2c2d052085b4c5ee070816b66bec1f2cf683c05d1a0f
MD5 75fd82c6b749464b6ad08a47af5aa5ea
SHA1 bb861f49802e8451aea50fea7aa85b7566bc5c55
SHA512 1d7459dffabf9d0f1a20d7b9a0edecb26cc94102be2eb8b3bd0e01639307a162b3aa0efc1029e0ad5d81f139b20636c3032cc83b408c3c05546a54d37028f9ca
SSDEEP 12288:sO4rfItL8HPD0mV/sXh3zW4HilK0G3M7dmsIhiqlj:sO4rQtGPommXhi4H04MAsIhiqlj
TLSH
T13BB4E12A77418133D3C302311BDADBEAA63E7575176694C37AD8026E1F62BE1D336386
MD5 SHA1 SHA512 SSDEEP TLSH

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