ded219cda0123eba2c74c9b91c9a8486fef4233277f8d8f8fe8aff976ee13a39

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
21/04/2026, 14:02

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General

Target
2026-04-21_862686ae7a99b66e78dbdbc67d4986d2_elex_mafia_stealc_tofsee.exe
Size 444KB
Sample260421-rccxmabt21
SHA256 ded219cda0123eba2c74c9b91c9a8486fef4233277f8d8f8fe8aff976ee13a39
MD5 862686ae7a99b66e78dbdbc67d4986d2
SHA1 08326008be905a08473270219695825f0b71510a
SHA512 1cda4348b98102dcc9c1a93e22be903fc69a0458cb58ad9830595f37f012b06962be409332ce83c545a4baeced2e2148d633710bebe301654713779a1c590446
SSDEEP 12288:Nb4bZudi79LPHdqQ8vXHXNIm0h/5uj+A:Nb4bcdkLVqQ8vXHXCUj
TLSH
T1B4A4F1253582C037E2A711384FE5DB76657E79B54B2268C73B941BBD1EB02E2EA30347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4276	E975.tmp

Executes dropped EXE 1 IoCs

pid	Process
4276	E975.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	2026-04-21_862686ae7a99b66e78dbdbc67d4986d2_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	E975.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3100 wrote to memory of 4276	3100	2026-04-21_862686ae7a99b66e78dbdbc67d4986d2_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-04-21_862686ae7a99b66e78dbdbc67d4986d2_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-21_862686ae7a99b66e78dbdbc67d4986d2_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3100
- C:\Users\Admin\AppData\Local\Temp\E975.tmp
  "C:\Users\Admin\AppData\Local\Temp\E975.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-21_862686ae7a99b66e78dbdbc67d4986d2_elex_mafia_stealc_tofsee.exe DFCAA27B41285292FB577549DB2BE4CD786393DAB32291C866061181518305D3891D42F60EF47E1B0E0E46468290431390C110235C4A1F85DF7B49EC47A6DDB2
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4276

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

E975.tmp

Path C:\Users\Admin\AppData\Local\Temp\E975.tmp
Size 444KB
SHA256 4bd23929a6d8c1c74c16968d277b63d6ff4107faead8194c8bdd43be13626700
MD5 2bef1ded39cc4123312c296ee727bfc5
SHA1 2443ad3a14ef0fd6588d12cc1d6790a4ba607acc
SHA512 21785a4e4a69f64ccb6876ec894333701062f90ec5ed6bd12778b720d364bdf063e4100d318cf25aff81fe0175586c6cdabdfd24287c757b0bf5bd98c7351a0b
SSDEEP 12288:Nb4bZudi79LNH0mdIkbk8nsn004S6VncBEnCWA:Nb4bcdkLthSKsn0LSGjC
TLSH
T17BA4E0247582C037E29716384BE6D766A93E78B14B2264CB37D46B7E5EB02E1E770307
MD5 SHA1 SHA512 SSDEEP TLSH

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