f659e764d4e19eb7d49623c3fe127c00b94ea766dfcb639ea2bc0fe20b85a6d9

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, 18:03

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General

Target
2026-08-17_d10ac390f54fd98bf3d749caa13fba97_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260817-wngr6swcnf
SHA256 f659e764d4e19eb7d49623c3fe127c00b94ea766dfcb639ea2bc0fe20b85a6d9
MD5 d10ac390f54fd98bf3d749caa13fba97
SHA1 158ba9a614cff7346b221231372d49d4bc303588
SHA512 b7dc9d9089b73554aad9b6c51a6a75e06036387bd4ced93832b709fcd01a7688eed1bae32cf3dc3410a055fe7cee0a0f742ee558d50309d3d0cd0920ce6fc27d
SSDEEP 12288:Nb4bZudi79L6GTIhX1vb6wr9JHUMaMrdhA0a:Nb4bcdkLXTIh57r9mMrG
TLSH
T139A4E0243191C037D2A712354AF6DBF5653A7DA15F2268CB3B9037AE1EB02E2DA34357
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4880	3B2F.tmp

Executes dropped EXE 1 IoCs

pid	Process
4880	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_d10ac390f54fd98bf3d749caa13fba97_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3B2F.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 4880	1816	2026-08-17_d10ac390f54fd98bf3d749caa13fba97_elex_mafia_stealc_tofsee.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-08-17_d10ac390f54fd98bf3d749caa13fba97_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-17_d10ac390f54fd98bf3d749caa13fba97_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Users\Admin\AppData\Local\Temp\3B2F.tmp
  "C:\Users\Admin\AppData\Local\Temp\3B2F.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-17_d10ac390f54fd98bf3d749caa13fba97_elex_mafia_stealc_tofsee.exe 60D3D8F72752567BF0AD95C3FD1A01CB9CDD7C81DE4D3232406B19D81AC65C85FE11BDDC05F5B6E785D49673787BA057E7589B5D10ACD009AF7945E7B455F562
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4880

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

3B2F.tmp

Path C:\Users\Admin\AppData\Local\Temp\3B2F.tmp
Size 473KB
SHA256 f1ad6f01a08805ccb460667ed87b80d49608781ef2bc2a962cc5b093e8c7932b
MD5 4930f06bc155f1896a56a5169dc03b48
SHA1 bcb981677aa76a1ceb9f557ad0fa95fa9e9730d1
SHA512 c5a9fcd8a7bde4b222d16179007f615d5f7a179bf5910db5590d3eff83ef8e1ca23c78720a99c50edf5c065429a812c4c5ff0346678805097bbf429124c3f5a4
SSDEEP 12288:Nb4bZudi79LPv+ct3V0XBYZRMXHgfK5d4EBpoUA0a:Nb4bcdkL4XGZRMXHL5rc
TLSH
T12CA4E0203582C037E1A702354AE5C7F5663A7DA15F6568CB3B947BBE2EB02E1DA34707
MD5 SHA1 SHA512 SSDEEP TLSH

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