5214b039c4c97728ee0527bfe2ce3e0e70410b91c16085f10386fa144ae232fb

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/06/2026, 20:02

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General

Target
2026-06-25_c0a13ac707a0c24e683284d4ba319d52_elex_mafia_stealc_tofsee.exe
Size 411KB
Sample260629-ysdmesft4p
SHA256 5214b039c4c97728ee0527bfe2ce3e0e70410b91c16085f10386fa144ae232fb
MD5 c0a13ac707a0c24e683284d4ba319d52
SHA1 5ab38f1719de7ff25dccef815503eff9d3adefff
SHA512 1c837f26bb658301e68424cb26ec85e9924cec54ce0c5bd88adecaff7b07f67ddd6db470342c1c5a6f70326649d91238e03d82f4efe95319fb2aa2a8320a7c51
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mF8t/uMwpDIkXR3vxeTgWwrBU+2uR5iVuve64FxqHI:gZLolhNVyET4p8+RM1+rXisGxqHI
TLSH
T18E94CF28B2C1C036D19300354AE6D776253A7DB15B6164DBB3D8377E2EB43E1A67A30B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4680	55EB.tmp

Executes dropped EXE 1 IoCs

pid	Process
4680	55EB.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	2026-06-25_c0a13ac707a0c24e683284d4ba319d52_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	55EB.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4680	55EB.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 4680	4836	2026-06-25_c0a13ac707a0c24e683284d4ba319d52_elex_mafia_stealc_tofsee.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-06-25_c0a13ac707a0c24e683284d4ba319d52_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-25_c0a13ac707a0c24e683284d4ba319d52_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Users\Admin\AppData\Local\Temp\55EB.tmp
  "C:\Users\Admin\AppData\Local\Temp\55EB.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-06-25_c0a13ac707a0c24e683284d4ba319d52_elex_mafia_stealc_tofsee.exe 8BF8E5287338CC86743CB9129388AA8F6C85EEF1773FF65E2D2D75A116E58CB418D4186615C3BCB61B19F40FF1EAF1A87D85905FC0FD97B51EEDECFDF9580DFF
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:4680

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

55EB.tmp

Path C:\Users\Admin\AppData\Local\Temp\55EB.tmp
Size 411KB
SHA256 321c13b05c989501e8ac453bd513e1b3c8ec78783a42d806e7fa6ce81d689781
MD5 d53a8072435884487b014ab7dfd3eaeb
SHA1 dd44526c531dd66faae282685497560069491ee4
SHA512 95b9dd9c2f7d1f5e273e156a520ee0e7fe59829a0bd67b389ff041c43a5825bfe90531ab66dfcbc6bbcd9d46b2efc8aef5e3515898acdf82d83c6c91c219aaa8
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFpEedtI/pUGW40IdQ+ZludMI8YkdmLNQ7VHqHI:gZLolhNVyE+DcpUGWUQLBkdoNaqHI
TLSH
T10294DF25B2C1C032D59305354BF6EB71193A7DA14B2164CBB3983B7E1EB43E1AA7631B
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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