871b9f4d928005cb16d0716ea12e57d2826ee582d90e3ed5697441177e7f32e5

Analysis

max time kernel
148s
max time network
124s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/07/2026, 20:50

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General

Target
2026-07-02_44f5a85fc60a1f2e9c80e34191378787_elex_mafia_stealc.exe
Size 435KB
Sample260702-zmvt7aex21
SHA256 871b9f4d928005cb16d0716ea12e57d2826ee582d90e3ed5697441177e7f32e5
MD5 44f5a85fc60a1f2e9c80e34191378787
SHA1 1a9c1d8544f72d334769a632509f15d6852b16ad
SHA512 72039f0201e8861deed18b0899d3ba59e150234f9968d3ade91087f4fd47060b390c1cb21da9d9981a6a9705b705f0adeab1a45ba2d9c26d5659546fe4010f7e
SSDEEP 12288:9W4ufepiqKQ1mDChrIo4md82FXrcvcqjpQJ:9W4ufepiqhmDGIY82EjpQ
TLSH
T17F94E0307642C037E2A606744BE9CAA9697E7DA10B31E8C73BD42BAE5F741D1D63434B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5496	B61C.tmp

Executes dropped EXE 1 IoCs

pid	Process
5496	B61C.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	B61C.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-02_44f5a85fc60a1f2e9c80e34191378787_elex_mafia_stealc.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 6008 wrote to memory of 5496	6008	2026-07-02_44f5a85fc60a1f2e9c80e34191378787_elex_mafia_stealc.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-02_44f5a85fc60a1f2e9c80e34191378787_elex_mafia_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-02_44f5a85fc60a1f2e9c80e34191378787_elex_mafia_stealc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6008
- C:\Users\Admin\AppData\Local\Temp\B61C.tmp
  "C:\Users\Admin\AppData\Local\Temp\B61C.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-02_44f5a85fc60a1f2e9c80e34191378787_elex_mafia_stealc.exe BFC63298A9D060595BB35A27AE6BE6BE5DBBEDD05802352605A13E7BB1A9CFDBA505975C06D6002EA52806C5DACD536AEAAB1ADC0294BF0F01B83816022FB9BE
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5496

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

B61C.tmp

Path C:\Users\Admin\AppData\Local\Temp\B61C.tmp
Size 435KB
SHA256 fb9dd48c544e7e51de4ef60e8d06a1fcdd3e5c7f22df4e0c3503ab5b553cbf77
MD5 971431f93d1bdfd31ae16760ac65b8f4
SHA1 e41bf599c96509d8cb723a7c8cfd2774da82a813
SHA512 ae0b868f5e6df477b9757dc4510044187eca23718fb71d08d50df53b62bf1bdfa2ea8a4c894d728104edfc0c09100072cf531d2f3dd779831a712ac2360ebb28
SSDEEP 6144:98Xyq4o4aRCTuuqepiq+zQ1mBYDglsUpW7gOjgP/g8yF9P47IbfvZTAEN2xB18X/:9W4ufepiqKQ1mGMj2gqF9JbJTvNcCgJ
TLSH
T10B94E1317282C03BE1A305358BE2CAA559297DB44B35A4CB7BD02BAE5F742D1DB3434B
MD5 SHA1 SHA512 SSDEEP TLSH

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