a8578313f86d32de32152a596db485dfb840149902dc41c53990b910ac16266d

Analysis

max time kernel
149s
max time network
96s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
18/05/2026, 08:39

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General

Target
2026-05-18_b6e4cfaaa17e801c16b58ef7340c4998_elex_mafia_stealc_tofsee.exe
Size 411KB
Sample260518-kkpg3adw2k
SHA256 a8578313f86d32de32152a596db485dfb840149902dc41c53990b910ac16266d
MD5 b6e4cfaaa17e801c16b58ef7340c4998
SHA1 0b8882706e05d626e300a42cf5a8f521fabb9303
SHA512 6d60d0132f1453d1fc616269f885b2d29d09f27ec56df7053b5196c3be07835f256999e7cc2d9589be5616556e1172231b74bd6ec21e012b7a63fe8588d27cc1
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFyJfNGVTl1FZKRf1J0B0ItoQaWx9QLqHI:gZLolhNVyEPfwVTlidmBvtoQjxyLqHI
TLSH
T11A94D024B2C1C036D59600358BA6D776143A7DB14B62A4CBB3D83B7E6FB13D1A67930B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4100	E5DC.tmp

Executes dropped EXE 1 IoCs

pid	Process
4100	E5DC.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	E5DC.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-18_b6e4cfaaa17e801c16b58ef7340c4998_elex_mafia_stealc_tofsee.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4100	E5DC.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 4100	1684	2026-05-18_b6e4cfaaa17e801c16b58ef7340c4998_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-05-18_b6e4cfaaa17e801c16b58ef7340c4998_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-18_b6e4cfaaa17e801c16b58ef7340c4998_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Users\Admin\AppData\Local\Temp\E5DC.tmp
  "C:\Users\Admin\AppData\Local\Temp\E5DC.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-05-18_b6e4cfaaa17e801c16b58ef7340c4998_elex_mafia_stealc_tofsee.exe 071938CD42057F67BECF59492B8C0BAE98046F3852DDB63184444A967107F69F591EF953BDC0946F7413681219C8CEE714A6677C18203AD23A430B29DB0D0BA9
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:4100

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

E5DC.tmp

Path C:\Users\Admin\AppData\Local\Temp\E5DC.tmp
Size 411KB
SHA256 e3010ebd8eef1f94dc459827a44e3d7f83e7097e4eabdf6b9d9d001d23525b47
MD5 961c0ebdf2b10fb86fb9d11e8abe12eb
SHA1 041b3bb0144f98d6222b50b8ed402344aebdf99f
SHA512 7bf5ccd18e65a6509ac0d5a273c2c390961292d7302eedb8fa0317dce10db4e51d36b67a7e8d46064f938487be8af4e9f226869d964c56b762b7e32e9ff8d369
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFXS3GzBQ7XSPoPtLugidh3wAjN3XxboqHI:gZLolhNVyElGzB0XSPZtRyqHI
TLSH
T1F594D029B281C036D18200354BF6E776293A7DB15B2164CBB3983B7D2F753E1A67931B
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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