37027fa986e55780c4aa28b4804126da75958523f445edb97924ddb0f2e5b7f5

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260617-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/06/2026, 02:44

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General

Target
2026-06-27_cea3bc7cdb7e8a34ebc34ca9bd2c9b40_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260629-c8drgabw2x
SHA256 37027fa986e55780c4aa28b4804126da75958523f445edb97924ddb0f2e5b7f5
MD5 cea3bc7cdb7e8a34ebc34ca9bd2c9b40
SHA1 f999953e9e6e0865a099c6694ed993085f3c0383
SHA512 5eb41604c3468de72f01d4cae4145b457f9688aa7a273bfda7c2ea622dde04a5e8697b9051f3259bd5c5c8e857bda47749f4bb840255fcfbcf3c7d4428e48d67
SSDEEP 12288:Nb4bZudi79L8a+sxfDDmKo7VfS0QPNa0r9A0a:Nb4bcdkLrxfD6FJzdgM
TLSH
T138A4E0203181C037E29716384AE6C7B6663E7CA26F6268D73BD4376D5EB02E1DA34357
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5368	F4BB.tmp

Executes dropped EXE 1 IoCs

pid	Process
5368	F4BB.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	2026-06-27_cea3bc7cdb7e8a34ebc34ca9bd2c9b40_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	F4BB.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 5368	3020	2026-06-27_cea3bc7cdb7e8a34ebc34ca9bd2c9b40_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-06-27_cea3bc7cdb7e8a34ebc34ca9bd2c9b40_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-27_cea3bc7cdb7e8a34ebc34ca9bd2c9b40_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Users\Admin\AppData\Local\Temp\F4BB.tmp
  "C:\Users\Admin\AppData\Local\Temp\F4BB.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-27_cea3bc7cdb7e8a34ebc34ca9bd2c9b40_elex_mafia_stealc_tofsee.exe 30487BA90EC3A88E460E3447C46FDBC24EE864467665FC3F6A6430A4BBF8ADFFDE660C44DFF6BA0047DDCE4EAF3D483802497E18D04497ECCAE9EFCC1321B596
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5368

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

F4BB.tmp

Path C:\Users\Admin\AppData\Local\Temp\F4BB.tmp
Size 473KB
SHA256 0595df7166eb323d62d32942d24e34eb9b256e38961a410f676ceac8d79d3953
MD5 5f562a577bef4899eda1503fa49aa566
SHA1 9dadd7f04317836e81f9f3134d43f09aa8af30f3
SHA512 7b3ea982f91c39b2a60551337513333c78ad334b0c7dad0846bba86fbcb4de72c587e922190559fe39e8483a993593e741a1928bcee7e5a4fdf85b47cbbb2717
SSDEEP 12288:Nb4bZudi79Lpxl8+ztk0niJ68i3K4mcXA0a:Nb4bcdkLpwUtktE3K4mci
TLSH
T1D0A4E0243282C037D29706394BE6C7B6663A3DA14F3164C73B9477AD6EB02E1DA3535B
MD5 SHA1 SHA512 SSDEEP TLSH

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