87ba24dd4467457c7a0f9fa9e95d1842679b92b72f76290671978813042dd383

Analysis

max time kernel
150s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 17:04

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General

Target
2026-08-09_2a1b446ccb6e552f8e3b3724840656cc_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260809-vlaqeaap5v
SHA256 87ba24dd4467457c7a0f9fa9e95d1842679b92b72f76290671978813042dd383
MD5 2a1b446ccb6e552f8e3b3724840656cc
SHA1 b0fa8259e4592b56536583fdbf6a504873816d8a
SHA512 09ca4196e021fef884496ea8770d2ae8ea77a8744c9e7b27fd8a28fc127d638a8c8201b3ec30a6db0843612bdc737083119da0bab6218cd3a917584944ec2a46
SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iSt2t2Nusy6uGdIro7M/5DaI/PEiFM8BSA0a:Nb4bZudi79LEUpYgDN/PDFM8MA0a
TLSH
T122A4E0207591C037E29716344BE1CBB6667A7DB15F2264C73BA037AD6EB02E1D63831B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3316	3F13.tmp

Executes dropped EXE 1 IoCs

pid	Process
3316	3F13.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	3F13.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-09_2a1b446ccb6e552f8e3b3724840656cc_elex_mafia_stealc_tofsee.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3388 wrote to memory of 3316	3388	2026-08-09_2a1b446ccb6e552f8e3b3724840656cc_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-09_2a1b446ccb6e552f8e3b3724840656cc_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_2a1b446ccb6e552f8e3b3724840656cc_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3388
- C:\Users\Admin\AppData\Local\Temp\3F13.tmp
  "C:\Users\Admin\AppData\Local\Temp\3F13.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-09_2a1b446ccb6e552f8e3b3724840656cc_elex_mafia_stealc_tofsee.exe 4BA8921007455B3EC37AF5919266DF14689137127DA3F19C7950800B61A48939F0223A25C2791876E1062A994B53E248839CA56C9E63BF481328250F99DD6E42
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3316

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

3F13.tmp

Path C:\Users\Admin\AppData\Local\Temp\3F13.tmp
Size 473KB
SHA256 42235f030135e45fc98ac9a8b387f7de88858fbce623f6234ceea51c0e26f366
MD5 c4ff3898b02868478e11adcfda98b266
SHA1 6cb8231816e92151a0da95877093a28549cc0e9a
SHA512 e5fba61573ae44cdb2a5985ed4d5e327494844d773873d2e3ef8cfc6ea777967a37abfa2f8118de8c41044f8d8bcca6d444c97279e52ce6940b7852c0f1de1a5
SSDEEP 12288:Nb4bZudi79L9ypDA2R+PFOiqDtbNjtvke+0pA0a:Nb4bcdkL0p+8nDt5j++w
TLSH
T118A4E0243182C037E29706384AE9DBA5597A7DB15F21A8C73BD437BD2EB02E1DA35317
MD5 SHA1 SHA512 SSDEEP TLSH

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