Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/08/2026, 14:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-19_01244db75efdceb89932b3c53e4a3882_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-19_01244db75efdceb89932b3c53e4a3882_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-19_01244db75efdceb89932b3c53e4a3882_elex_mafia_stealc_tofsee.exe
- Size 412KB
- Sample260819-rff4fscl2w
- SHA256 92444d03c5d43cc81570da33ba3a055a0b4ba535ff5b09aebf3ef6065523275a
- MD5 01244db75efdceb89932b3c53e4a3882
- SHA1 0974a8215e2e81d4c395341f5b113ee44a13f15e
- SHA512 c92fb5893adeac4b1387f4f5db1f4b82761b5b2b74a510f0833aa04de8065d2003e961a0f61a8764cae60a455240deb8f9d3b48ee42f2d820714bcc2212a5325
- SSDEEP 12288:U6PCrIc9kph5kBFr3WFOzLA9pARf97Ix1:U6QIcOh5k3ywz6pAx
- TLSH T10694D0307181C036E29315348BEADB66293E7E764722A4D777D467AE2E313D1AB34347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 5144 88FC.tmp - Executes dropped EXE 1 IoCs
pid Process 5144 88FC.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-19_01244db75efdceb89932b3c53e4a3882_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 88FC.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5144 88FC.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1264 wrote to memory of 5144 1264 2026-08-19_01244db75efdceb89932b3c53e4a3882_elex_mafia_stealc_tofsee.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_01244db75efdceb89932b3c53e4a3882_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_01244db75efdceb89932b3c53e4a3882_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1264 -
C:\Users\Admin\AppData\Local\Temp\88FC.tmp"C:\Users\Admin\AppData\Local\Temp\88FC.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-19_01244db75efdceb89932b3c53e4a3882_elex_mafia_stealc_tofsee.exe 8356D5CABC038DD0DDCB02E1900E6D8CABA8BD13AF0AA5BC10B7136FB65715B1D42930B8B31710A916F2EAB79463237FD1E6CB993EB3481FDC57B665FE4A0DB42⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:5144
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\88FC.tmp
- Size 412KB
- SHA256 535e697c2322501440df8bb5e3f5d2c6af9a437ec20fbafdeef1adcc66f688ac
- MD5 16fda1effa7b182cea51362cf1a14c89
- SHA1 a15c098838ac6e8688f5aac7d509f32c0bda8d56
- SHA512 e74479e34f5619ddea0db08cc437df19831d904c4e772b346433fb43f6bc65b6cf65caf3c1222ce0d5007b675ac8a72317c40532a523d5b7ad3e5cc81469cd1f
- SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnUGTNhOoxVBjHnFQ0rDXO8xloRe3eWSXBDQ7Qhm:U6PCrIc9kph5LphTLPrDefRXzRDQWd4
- TLSH T1E994D0303681C137E29215358EEADB66293A7D754B3268CB3BD467AD6E703D1A738307
- MD5 SHA1 SHA512 SSDEEP TLSH