0548ae1be9b7764748efe695d550050a95d4414352baec14eb99cc3fc8cc59ff

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/09/2026, 06:56

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General

Target
2026-09-24_778414b51355ab77c8fd850e5b478ba0_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260925-hqlbgsscjf
SHA256 0548ae1be9b7764748efe695d550050a95d4414352baec14eb99cc3fc8cc59ff
MD5 778414b51355ab77c8fd850e5b478ba0
SHA1 3e2116bd3b561c8969776e1d594c1bae601f853f
SHA512 e6f1f0b409b47533d2507cad25616ed00ab660f53fd8a00588346df797656746a7d3ce1a0a6da824f55857eca13bade49530f5059b33007bc8da6caf5c83a40c
SSDEEP 12288:Nb4bZudi79LeY3fgn64kJK4Lrh8fsfxPoDA0a:Nb4bcdkLeYPa6zJK4LrSsxP/
TLSH
T140A4EF143581C033E2A306344AE6CBB5963E3DA15F2268C73BD037AE6EB16E1DA35357
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
5200	3DAB.tmp

Executes dropped EXE 1 IoCs

pid	Process
5200	3DAB.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	2026-09-24_778414b51355ab77c8fd850e5b478ba0_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3DAB.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3256 wrote to memory of 5200	3256	2026-09-24_778414b51355ab77c8fd850e5b478ba0_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-09-24_778414b51355ab77c8fd850e5b478ba0_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-24_778414b51355ab77c8fd850e5b478ba0_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3256
- C:\Users\Admin\AppData\Local\Temp\3DAB.tmp
  "C:\Users\Admin\AppData\Local\Temp\3DAB.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-09-24_778414b51355ab77c8fd850e5b478ba0_elex_mafia_stealc_tofsee.exe 830CE42D7A1F9ED5D496D02D322E51D324DFC045EC88402A7A6220C1C8CA451105C235FD6E3664B22F867BE8FF538D02A15300A445067C6459280756309D7305
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5200

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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

3DAB.tmp

Path C:\Users\Admin\AppData\Local\Temp\3DAB.tmp
Size 473KB
SHA256 e51852a88692dec402bd96a9384d3a5215d8af07a5d5bdb19142163841bfe0d5
MD5 bdf65e73da96102a219012a42d76b346
SHA1 ad0111694b9b674e9850a00c7b82cc268ab08623
SHA512 024a175bd2cc967ea85a0f3295ba015ec1e5f1464dfe9e2dd3fc5bd20f9314803184d972119b003b3b7be7f56f3ee8a25a62246127e4b333dece8063427a0735
SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iStwsGX1PBrRdCiqSPfBffveFprnHAP4+iUxkV:Nb4bZudi79L11pF8iqefBXvwsZaCA0a
TLSH
T14BA4E0143591C033E25706394BE6CBB6663E7CA15F2168CB3B9037AD9EB02E1EA35357
MD5 SHA1 SHA512 SSDEEP TLSH

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