ef421bfec821b6034bce4b2cfbfd8792cfe75bfc117063d9331b1527e29041df

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
17/08/2026, 16:01

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General

Target
2026-08-17_467b2c4b49d477d480ab51ff8e4e5a55_elex_mafia_stealc_tofsee.exe
Size 412KB
Sample260817-tgl27sej21
SHA256 ef421bfec821b6034bce4b2cfbfd8792cfe75bfc117063d9331b1527e29041df
MD5 467b2c4b49d477d480ab51ff8e4e5a55
SHA1 f2f8ec5cfc7753a3fada81422a8e37e58d42b2af
SHA512 27929c01f4a056ebc365090bb411e26f826bbe0dd473cdbd06597cb9dfa45e50f4d1fd2c1d279bf5976dcdcc950793cada737381a7187ff6206b0d9f9863bf26
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnXx02OYDJmKrJLavtPqhFmBe6bz0nWsnGF1+P:U6PCrIc9kph5JblrK6mBe6b4n1nGFg
TLSH
T1DD94D0343581C037E1D305318AEADB66693E7A714722A8D737D46BAE2E742D1EB3434B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1608	3B2F.tmp

Executes dropped EXE 1 IoCs

pid	Process
1608	3B2F.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	2026-08-17_467b2c4b49d477d480ab51ff8e4e5a55_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3B2F.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
1608	3B2F.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 1608	2468	2026-08-17_467b2c4b49d477d480ab51ff8e4e5a55_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-17_467b2c4b49d477d480ab51ff8e4e5a55_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-17_467b2c4b49d477d480ab51ff8e4e5a55_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Users\Admin\AppData\Local\Temp\3B2F.tmp
  "C:\Users\Admin\AppData\Local\Temp\3B2F.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-17_467b2c4b49d477d480ab51ff8e4e5a55_elex_mafia_stealc_tofsee.exe 4B812DCEB8345FAE6A4DBAED3886A1E07DF5871958B319FD7B715405A412A3B6FE4387D5908D6971851F7D2E97075CA35D997950851B4F6F8745255BC937C13F
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:1608

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

3B2F.tmp

Path C:\Users\Admin\AppData\Local\Temp\3B2F.tmp
Size 412KB
SHA256 9c6ac9fda60962aeebed573a77fbe0c732e76a56b9c5418173f18a08e8522e34
MD5 0863945847bcc7d6ff0cadd71cafaf46
SHA1 7be15a9c9ee69c5c4fa5cfdeb55cf6dab3fce7fb
SHA512 80167a8ec8a2650a6d6a8bbbc7d99825c3b81ec8136917528d88841b93b8a5638a6564ea8850152e31de118b3ab86c80d09781a03cedbfeb204697fc048b0af7
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnqjX5TZNqiltwVFRDaudys4+g8P:U6PCrIc9kph5YrNztuFRDLdJ4+f
TLSH
T1C794D0243685C037E19315358AEACB67193E79764B22B8D73BD067AD6E702D1EB38307
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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