Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/07/2026, 07:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-27_c420637f224644b347e17cb0dab54c56_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-27_c420637f224644b347e17cb0dab54c56_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-27_c420637f224644b347e17cb0dab54c56_elex_mafia_stealc_tofsee.exe
- Size 412KB
- Sample260727-jttbyaaa29
- SHA256 8caed358482b436d1e128ebb37298d66b47286043338e6e28cb2051a316ba314
- MD5 c420637f224644b347e17cb0dab54c56
- SHA1 5d0c98a8fea3e76cb7f77b28a7b6c9c6010afd66
- SHA512 51709496f7192a4ba204f87ca601d40b6a645533266a0d728b5dd9a9af61aa11a1ef0981f746f23f3b9ba66cccc6c435adc6cae0d2d7eddb7406dad3dfb8e2c5
- SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnzQ9oFIhg3fE7+imHFPcKqNImUvS6L2k5r3622V:U6PCrIc9kph5NN3fE7+icvAXV
- TLSH T11A94D0343681C03AE1D305359AEAC766693E7E614722A4C77BD467AD2E703D1EB38317
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4136 3B6E.tmp - Executes dropped EXE 1 IoCs
pid Process 4136 3B6E.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 2026-07-27_c420637f224644b347e17cb0dab54c56_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3B6E.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4136 3B6E.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4680 wrote to memory of 4136 4680 2026-07-27_c420637f224644b347e17cb0dab54c56_elex_mafia_stealc_tofsee.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-27_c420637f224644b347e17cb0dab54c56_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_c420637f224644b347e17cb0dab54c56_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4680 -
C:\Users\Admin\AppData\Local\Temp\3B6E.tmp"C:\Users\Admin\AppData\Local\Temp\3B6E.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-27_c420637f224644b347e17cb0dab54c56_elex_mafia_stealc_tofsee.exe 32C090A1BA2D9963BC9419EF2C8C39B96BAAAE9AC1E53018CB462609707EE9A55B056D7C20FAED9D7E177B25B4A4F6704D6630B0C0C86B49FD5D9D50D57976962⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4136
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\3B6E.tmp
- Size 412KB
- SHA256 58960efaceec1cce50bfe8183250f0cfed84e7a0fc54890b21d2f5a6d3a5f40b
- MD5 d0dc870c265391334cba9014d35b77c2
- SHA1 95372a374d320b08efec0053538641c1438d754a
- SHA512 73d3ce3dd5bf7823caef58fb25861b7b166f83c5a8a64ec89bb749fc71339083750bac8694d0047c741fa9a9967fc2178231183962477c4029184369d3262996
- SSDEEP 12288:U6PCrIc9kph5dh7nQYVQAH76Xm+jZiA+C9:U6QIcOh5d39uXm+jZsC
- TLSH T17C94D0343581C036E29316318AE9DB66293E3D715762A8D77BD46BAE2E703C1EB34317
- MD5 SHA1 SHA512 SSDEEP TLSH