efa0d58f0ca6a065a2d471ff57853a881ec8bc6cf8e86e01e83253c2353ac543

Analysis

max time kernel
149s
max time network
102s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/04/2026, 16:06

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General

Target
2026-04-23_870c487f2f228b2af00f1b007774a15a_elex_mafia_stealc_tofsee.exe
Size 433KB
Sample260423-tkcypsas9t
SHA256 efa0d58f0ca6a065a2d471ff57853a881ec8bc6cf8e86e01e83253c2353ac543
MD5 870c487f2f228b2af00f1b007774a15a
SHA1 690fa4df05a0a20163c35185665a8cad4bf09b6c
SHA512 0bca5157179d27fb0cb7aa7fdfcd49fd3fde4ebe62519deac689b6d36088a948363fc0d080d8f5dab093ccecd9ec84eabf1e9c2e1146d974890517f4fd76d98e
SSDEEP 12288:Ci4g+yU+0pAiv+46q8+UGm6D5wMH9tFX7wAU4AOEYYoG0n:Ci4gXn0pD+46lGJ1XNkAzAVoL
TLSH
T11D94F1247592C037D29715350BFADB652A7E39A60B25A8CB7BD00BB96FA03D1E734307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4028	1D37.tmp

Executes dropped EXE 1 IoCs

pid	Process
4028	1D37.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	2026-04-23_870c487f2f228b2af00f1b007774a15a_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1D37.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 4028	2096	2026-04-23_870c487f2f228b2af00f1b007774a15a_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-04-23_870c487f2f228b2af00f1b007774a15a_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-23_870c487f2f228b2af00f1b007774a15a_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Users\Admin\AppData\Local\Temp\1D37.tmp
  "C:\Users\Admin\AppData\Local\Temp\1D37.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-23_870c487f2f228b2af00f1b007774a15a_elex_mafia_stealc_tofsee.exe 37F24A20926193BF3F062F92311B481DEE6F37B192095529F218AFA5F4E97F00E34EB6A33411C9A04158F57CD097B3FD44E8105BECF2889446507DE012B9BFA4
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4028

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

1D37.tmp

Path C:\Users\Admin\AppData\Local\Temp\1D37.tmp
Size 433KB
SHA256 6b5334748571b4b99a3f2804a453680730e157acba0229f796318c31cda77949
MD5 3bb04ba43cb4f89d6652bdb024cd6210
SHA1 fe98d7355edf2fe5d8011f4f7b8d8cef8767a8d9
SHA512 21342a1e0f1dcc8fa1fdda42ff273cad99c5df53142009b3abdaf503c2492555ea20c9e827aa4bfd35cd219b81e15628fe428a8e52e81daa167fb8757b99837a
SSDEEP 6144:Cajdz4sTdDyyqiOXpOd0p6Jiv+vtvWG+aTeP8oEUKfu2W63wVOEHqGX0rcjcetps:Ci4g+yU+0pAiv+ocwbKWT63w0//mp8n
TLSH
T11194F0217582C033E19B05354BEADB66567E79B64B2668CB3BD00BAE2F603D2D374347
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2096-3-0x00000000012F0000-0x000000000157B000-memory.dmp

Download

memory/4028-5-0x00000000012D0000-0x000000000155B000-memory.dmp