Analysis
- max time kernel
149s - max time network
93s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/05/2026, 13:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-04_ffb68ca052917ad4f5b74a0cba5d2ff2_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260130-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-04_ffb68ca052917ad4f5b74a0cba5d2ff2_elex_mafia_stealc_tofsee.exe
Resource
win11-20260130-en
4 signatures
150 seconds
General
- Target 2026-05-04_ffb68ca052917ad4f5b74a0cba5d2ff2_elex_mafia_stealc_tofsee.exe
- Size 448KB
- Sample260504-qa43nact8w
- SHA256 84060699048f4f2f8e4851b78e0dc73beaf94580b3bd0f626d155695ccd81eb1
- MD5 ffb68ca052917ad4f5b74a0cba5d2ff2
- SHA1 d3ec2536985ae9ea5200c21336d9554d4ca16175
- SHA512 e37353e8971c677ffd94bdc8401de57c572c9b65b91de88e7c6df532d1a0375b66a6265d4c4c603d3b767001a11575991b7ebf01d63deb38788633031e9ce17f
- SSDEEP 12288:lb4bBxdi79LkhTQugnxeqR4UOQ16WwpEzRlsA4:lb4b7dkLkVKxfyfhpiG
- TLSH T12CA4E1143482C033D1A715384BE5D376A57A79A14B25E8C33BE4EBBE5EB06E5EA30317
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3660 1F7A.tmp - Executes dropped EXE 1 IoCs
pid Process 3660 1F7A.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 2026-05-04_ffb68ca052917ad4f5b74a0cba5d2ff2_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1F7A.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4908 wrote to memory of 3660 4908 2026-05-04_ffb68ca052917ad4f5b74a0cba5d2ff2_elex_mafia_stealc_tofsee.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-04_ffb68ca052917ad4f5b74a0cba5d2ff2_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_ffb68ca052917ad4f5b74a0cba5d2ff2_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4908 -
C:\Users\Admin\AppData\Local\Temp\1F7A.tmp"C:\Users\Admin\AppData\Local\Temp\1F7A.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-04_ffb68ca052917ad4f5b74a0cba5d2ff2_elex_mafia_stealc_tofsee.exe 340FAF9130867C08108DFC8045A5BC0B2D723CDDE2DDC7037772ECF2D14017FF9C26F851EEB01D8E6C1DFDD191F0E298259B4F312C7ACBE51BC54EA0CD389CB12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3660
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1F7A.tmp
- Size 448KB
- SHA256 e37e06f0962e6f7504b50d538b6356c40030ffca92cc4a5c5e0a03b636e76301
- MD5 37f84bcb91ac0bf564eb0fbf12ac0bed
- SHA1 5126ff19b6501bb2dbfea4b54a364a081292ca0e
- SHA512 0ff7773661d7ab89acad19bd35b0a1089cb1d0376d555e806b720783fc4f0715e928391cbe3143cc8c48e31b33b3003b53d4283cb4a180fc77ad7a275cdfa9ea
- SSDEEP 12288:lb4bBxdi79LntuJX4pPD5eWZAryurCZA4:lb4b7dkLnFD4RzO
- TLSH T1ECA4E1203091C037E1A71A394BE5C73595B979A10B21E8D73BE4DBBF5EA42E6DA34313
- MD5 SHA1 SHA512 SSDEEP TLSH