Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
01/06/2026, 12:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-01_5937cbdc23498a40dcf4232d38490bc3_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-01_5937cbdc23498a40dcf4232d38490bc3_elex_mafia_stealc_tofsee.exe
Resource
win11-20260513-en
5 signatures
150 seconds
General
- Target 2026-06-01_5937cbdc23498a40dcf4232d38490bc3_elex_mafia_stealc_tofsee.exe
- Size 428KB
- Sample260601-pr9h2aes3j
- SHA256 7786fd733d6182a12ff166713f07f43ab617b70c5392db6a171e17164679b277
- MD5 5937cbdc23498a40dcf4232d38490bc3
- SHA1 3b4382c5ee0d7cea47914671787c20c076833b6a
- SHA512 a7bbaf4f2d5f46028f44b25283ab71c7d5fb138e8efdefabbe7a2dc228034d728071ee4e9c25849404cc27c568ec804c6906a9abd0376d94bb52bf4026795440
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFBhwPMZk7EkTu5DqM6/44/+PXeqHR:gZLolhNVyEY/MEH8Ce+PuqHR
- TLSH T1B294DF24B2C1C036D59301354ABADBB6193A7DA15F61A0DBB7D4373D2EB03D1A63A31B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 2076 4D60.tmp - Executes dropped EXE 1 IoCs
pid Process 2076 4D60.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 2026-06-01_5937cbdc23498a40dcf4232d38490bc3_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4D60.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2076 4D60.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4380 wrote to memory of 2076 4380 2026-06-01_5937cbdc23498a40dcf4232d38490bc3_elex_mafia_stealc_tofsee.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-01_5937cbdc23498a40dcf4232d38490bc3_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-01_5937cbdc23498a40dcf4232d38490bc3_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4380 -
C:\Users\Admin\AppData\Local\Temp\4D60.tmp"C:\Users\Admin\AppData\Local\Temp\4D60.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-06-01_5937cbdc23498a40dcf4232d38490bc3_elex_mafia_stealc_tofsee.exe 5342F4742BE8787BC90E610C50CE0D915B2349C722A2E5350D326C76163A7C4CA68A22A11895A76CDAC055B3BCFD4DFD27FBF66856A44F23A5E68A9565DC972A2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2076
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\4D60.tmp
- Size 428KB
- SHA256 6be48523c45034a44841a286308df3e310d2085cf2ef841a9ff3d88e2ce49509
- MD5 0b7af15a575fe96b463ee8d540d49ab5
- SHA1 29552f3967ca57c667ade65d99a90279aa9ac4a2
- SHA512 039ae96b7e4fc6a0a7335dc4bdfd346d15234406ad3287239df299be83bf82de70a3ed89d282d345cdcc4a98d8509cc98008d90ee54978c0389c91a440ddfe47
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFfJENLCaTYk/0xpQznKRtWIT90KzUyqHR:gZLolhNVyEyEFCakk/O3RtvaKzUyqHR
- TLSH T1A194D025B6C1C032D59305314ABADBB5193A7CA15F6165CBB3D83B3D1EB03D1AA7A30B
- MD5 SHA1 SHA512 SSDEEP TLSH