bbb43c285c8c479d83521bbfe476fae70cd24615552c38877896f06d5508376c

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
03/06/2026, 14:29

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General

Target
2026-06-03_3aac12100b816b1d3422ea98386da599_elex_mafia_stealc.exe
Size 435KB
Sample260603-rtpyhsht5t
SHA256 bbb43c285c8c479d83521bbfe476fae70cd24615552c38877896f06d5508376c
MD5 3aac12100b816b1d3422ea98386da599
SHA1 4b51bc72604a85e886c1166b9afa951126d33693
SHA512 d81dcbb16c2cde3d3634d0a584437115a88b8c4ab19d981bd61bf9406a6e180b36f94351f1b5d77ffa0fdf6309d31c42209c220249d4a2ced20278a4d7692a44
SSDEEP 6144:98Xyq4o4aRCTuuqepiq+zQ1mBYSaepme5JUmMY6FkXVOl7bms/BCG2PcJRDJK:9W4ufepiqKQ1muc5OmKSXEZX/0pPkDJ
TLSH
T15394E0217586C037D1A706388BF1DAB6693ABD655B32A4C737C02BAA6F742D1D73034B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1696	2D35.tmp

Executes dropped EXE 1 IoCs

pid	Process
1696	2D35.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	2026-06-03_3aac12100b816b1d3422ea98386da599_elex_mafia_stealc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2D35.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 1696	4940	2026-06-03_3aac12100b816b1d3422ea98386da599_elex_mafia_stealc.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-06-03_3aac12100b816b1d3422ea98386da599_elex_mafia_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-03_3aac12100b816b1d3422ea98386da599_elex_mafia_stealc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4940
- C:\Users\Admin\AppData\Local\Temp\2D35.tmp
  "C:\Users\Admin\AppData\Local\Temp\2D35.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-03_3aac12100b816b1d3422ea98386da599_elex_mafia_stealc.exe 2206C0EC61E8614D970D71B97CCFD744779F17F153239BEAA1933E1D73D81BD5F2DD083B4ED16A3CF6A42935F70C90851B7D2EAC7A8E4A60BB8322CA7B8DFDE9
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1696

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

2D35.tmp

Path C:\Users\Admin\AppData\Local\Temp\2D35.tmp
Size 435KB
SHA256 beab432aced5665b669875fd5ad2755ab7c94a9ae93600045622fd83f5b0a529
MD5 54dc43e7e30763dcf9bcbe81812b7624
SHA1 fc7a6d6719d9cbfb897ca60fe66a7facb88bb005
SHA512 63b59a872cec3ac85bf483d82c453596277d946136baf96dbe4cb14f1c3b8774cdc51226d060e0ed6d5197dbf8ee3f86f3190fb528b083d350eab20e8b2122d6
SSDEEP 6144:98Xyq4o4aRCTuuqepiq+zQ1mBY0fVjk+HacrWK5dpiWJPgtPPlQ/ARqcoXrJK:9W4ufepiqKQ1mFdj7V5FgtPS/A0cobJ
TLSH
T1F094E1317582C03AE19705344AE5CBB9197A7DA14B36A8C73BC42BAE6F702C1DB3535B
MD5 SHA1 SHA512 SSDEEP TLSH

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