c3b67df9ade93f5bf9c4ad512e97e4997f1933ab752242ce6a820ecebfb8d0b9

Analysis

max time kernel
149s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
18/07/2026, 04:29

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General

Target
2026-07-17_2991d568cf064a8079bca8789b0bc81e_elex_mafia_stealc_tofsee.exe
Size 433KB
Sample260718-e4a6wsgt5r
SHA256 c3b67df9ade93f5bf9c4ad512e97e4997f1933ab752242ce6a820ecebfb8d0b9
MD5 2991d568cf064a8079bca8789b0bc81e
SHA1 031a8b14af7afa175bdb4d65d1622bde4ff32b81
SHA512 3eb66bd7cc858bae2a87e2bbd891efd85e51aa92ffa599d322ea146b90835bd8946f04d9eef29d80bfba2d953d4f885cdf1a1931dd57a34b2e27e52180b9e6ec
SSDEEP 12288:Ci4g+yU+0pAiv+yM5Sm1GoHwOGegpISp6XmfYon:Ci4gXn0pD+zMKZzgK2p
TLSH
T11C94E0213592C037D1A715344BF5CB6A66BE39B50726A8CB3BD40BAE6F603D2D638317
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5000	C1C4.tmp

Executes dropped EXE 1 IoCs

pid	Process
5000	C1C4.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	2026-07-17_2991d568cf064a8079bca8789b0bc81e_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	C1C4.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1532 wrote to memory of 5000	1532	2026-07-17_2991d568cf064a8079bca8789b0bc81e_elex_mafia_stealc_tofsee.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-07-17_2991d568cf064a8079bca8789b0bc81e_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-17_2991d568cf064a8079bca8789b0bc81e_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1532
- C:\Users\Admin\AppData\Local\Temp\C1C4.tmp
  "C:\Users\Admin\AppData\Local\Temp\C1C4.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-17_2991d568cf064a8079bca8789b0bc81e_elex_mafia_stealc_tofsee.exe CD4522246D39C99856C038A924AE5D38ED2BA512E2EFBD44FD6CC94EA63F3B39E60643A771B52F6B02947B06302FCBE90B5C608A24A77AEB4636982359AD8F43
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5000

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

C1C4.tmp

Path C:\Users\Admin\AppData\Local\Temp\C1C4.tmp
Size 433KB
SHA256 9d6edda14e2d6d8579eeace9838b21d43594721e361ac6a57c49c9003534d471
MD5 1faffa5f52ab44126d91a94ea456e713
SHA1 702b346bc7c0fd5c0fa2408ee58e7c8af6c3c4c5
SHA512 b995ee49739d92b5141539e5bb571a91ad5e871ac7b75b8158184329832531e7183277520cd9c6213a07f35861b0071420bea48870406172179b49ee1a2ae2c5
SSDEEP 6144:Cajdz4sTdDyyqiOXpOd0p6Jiv+vtvouobAbkt4L70Noq1MJbPpEAn0wsgHzhN9jK:Ci4g+yU+0pAiv+TYtA0NoqCJKAnjG1n
TLSH
T12694F0313592C033E2AA05354BE5DBA569BE75B1072678CB3BC41BAE6E603C2D73434B
MD5 SHA1 SHA512 SSDEEP TLSH

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