98f602cfa3c5e2b88e425adc3ec057906c3ae1728d5c4025cc8c9d7552e48597

Analysis

max time kernel
149s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
22/05/2026, 04:28

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General

Target
2026-05-22_ebca22c2f1d4f0bad96a41279d7b03d4_elex_mafia_stealc_tofsee.exe
Size 412KB
Sample260522-e32bpaet7j
SHA256 98f602cfa3c5e2b88e425adc3ec057906c3ae1728d5c4025cc8c9d7552e48597
MD5 ebca22c2f1d4f0bad96a41279d7b03d4
SHA1 b17b194278615e70184f5be09235bbe982b784da
SHA512 0d99ca7d79456c6561be900e61bde02106c2d09d90c90dff659d4d188450012d4c4d050aada78efb23b854eb2e4c730cf69f4078d72b75e5245fbe197929b1f6
SSDEEP 12288:U6PCrIc9kph53IwQl6mEMT6Oc2zKpP82q:U6QIcOh53Z8lTbcKZ
TLSH
T11D94E0343681C136E1A315308AE6DB66193E7E754B32A8C77BD467AD2E343D1AB39307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4688	33DC.tmp

Executes dropped EXE 1 IoCs

pid	Process
4688	33DC.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	2026-05-22_ebca22c2f1d4f0bad96a41279d7b03d4_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	33DC.tmp

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
4688	33DC.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3396 wrote to memory of 4688	3396	2026-05-22_ebca22c2f1d4f0bad96a41279d7b03d4_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-05-22_ebca22c2f1d4f0bad96a41279d7b03d4_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-22_ebca22c2f1d4f0bad96a41279d7b03d4_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3396
- C:\Users\Admin\AppData\Local\Temp\33DC.tmp
  "C:\Users\Admin\AppData\Local\Temp\33DC.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-05-22_ebca22c2f1d4f0bad96a41279d7b03d4_elex_mafia_stealc_tofsee.exe 4490BB7268EA54C2207E3480DC1CDD44F2B097A7AF2FE58745DE9045F21C520B161A45DD8EE98E7E922E9F9C9491541445109F1080BC5A4A9B5714EFD823F819
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:4688

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

33DC.tmp

Path C:\Users\Admin\AppData\Local\Temp\33DC.tmp
Size 412KB
SHA256 4dea3744ab05e1f30fbedc2e03579a9d2bd160ab7d2bd238f104c05fd9aa5d14
MD5 7fb906c630ad853bf27f92c2de96374b
SHA1 5a82cc45530cedce8712df425861e802cb8e0e44
SHA512 f4a555b3a6e962d73ce157b57178c1b56ea66678baf8d70f9f1df88282afafb9b11ebfe5406253c018f40020505b1dcf58256b40f449fe01754d6a23d881c7db
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZntXgtT8+f77/AUzYEeEopPzp4//SIyTZP:U6PCrIc9kph5TQN37jjpOuHSIy9
TLSH
T1B794E0243985C03BE69306348EE9DB62193E7DB54B62A8D77BD4676E2F702C1A734307
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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