b49175bd51c08a8659906b0563e9f4d6308c6c1426c4d5423bc5b355c12c2c42

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260630-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/07/2026, 18:24

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General

Target
2026-07-02_09d33778cc09359100c02868bbf21a63_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260702-w2f3ssb14s
SHA256 b49175bd51c08a8659906b0563e9f4d6308c6c1426c4d5423bc5b355c12c2c42
MD5 09d33778cc09359100c02868bbf21a63
SHA1 8a0ef04332a2b68434e3704546e99957154fd693
SHA512 3cae2b186c179967bbee4f82e3f60c44c407800a4855539bb19c46422826370b1773598ae025462a0e379186e5ef9d7a53ca7292e0fb8b6e2c02d24176df6a84
SSDEEP 12288:Nb4bZudi79LkOTmSzDUJPxhM4LMftp29oA0a:Nb4bcdkLeS3oj7b
TLSH
T110A4E0203581C037E2A706390AE5C7B5657E7DA15F7168CB3B943BAE5EB02E2DA35307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3860	B1D6.tmp

Executes dropped EXE 1 IoCs

pid	Process
3860	B1D6.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	B1D6.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-02_09d33778cc09359100c02868bbf21a63_elex_mafia_stealc_tofsee.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3616 wrote to memory of 3860	3616	2026-07-02_09d33778cc09359100c02868bbf21a63_elex_mafia_stealc_tofsee.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-02_09d33778cc09359100c02868bbf21a63_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-02_09d33778cc09359100c02868bbf21a63_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3616
- C:\Users\Admin\AppData\Local\Temp\B1D6.tmp
  "C:\Users\Admin\AppData\Local\Temp\B1D6.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-02_09d33778cc09359100c02868bbf21a63_elex_mafia_stealc_tofsee.exe 9E3A78CE9D79D95E41E89594F476D3E21DF0E8B07E650C2AE9C315326BB5A43F70150C0D321231FB5858A80FD8A151637C893769126E56248B55DB4017438190
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3860

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

B1D6.tmp

Path C:\Users\Admin\AppData\Local\Temp\B1D6.tmp
Size 473KB
SHA256 d7e0f33545d0f742e8463bfbfbfbee2a2bb749e72e6eced002c4ccfe91a926a3
MD5 829c5e1048f291d9a23da3c97c68611b
SHA1 6d7a9bd9c254d43b3c0cad4756aa8830b045a32d
SHA512 c216072d781e7a20ac8c34edf874b28b166ae98c972508e23d392dcf2aac9b9b32828976783daadc8b99b68cd513db542dd2429e484282686558f70045f91079
SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iStfi+GhX/RrxDgcQQYAoP2JXPYogVg1ncFSm/:Nb4bZudi79LCyX/DUU3XjgScudfA0a
TLSH
T108A4D0143581C037E2A605344BE6D7BA563A7DA24F65A4CB3BD03BAD6E703E1EA31317
MD5 SHA1 SHA512 SSDEEP TLSH

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