b797c234b83b54f798526f5baef7162bc3ea9fc5f9e5efb24fce9d88c66137f2

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/06/2026, 00:13

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General

Target
2026-06-28_1785f3cb6fa40eace7cea45aca10ee1e_elex_mafia_stealc_tofsee.exe
Size 433KB
Sample260629-ah84ksh14m
SHA256 b797c234b83b54f798526f5baef7162bc3ea9fc5f9e5efb24fce9d88c66137f2
MD5 1785f3cb6fa40eace7cea45aca10ee1e
SHA1 9ebddf9595af55e3ddf99bbde380bdde7cb66102
SHA512 df40d8ac25b0ec7eecf586429fdacd51a52fd8e5f7b24e5a0decb0a137e420bf72857168bcfd7888ce6a0095d94c997ecf1b6963cc506c88372ecd089c019945
SSDEEP 12288:Ci4g+yU+0pAiv+6JroEwdujgLSzu4ilJQPxkn:Ci4gXn0pD+6dXTumPxk
TLSH
T13D94E0303982C037E29309744BE5CBA6267A79720B26B4CB3BD0176E2FA47D1E675347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
852	3DC0.tmp

Executes dropped EXE 1 IoCs

pid	Process
852	3DC0.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	2026-06-28_1785f3cb6fa40eace7cea45aca10ee1e_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3DC0.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4644 wrote to memory of 852	4644	2026-06-28_1785f3cb6fa40eace7cea45aca10ee1e_elex_mafia_stealc_tofsee.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-06-28_1785f3cb6fa40eace7cea45aca10ee1e_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-28_1785f3cb6fa40eace7cea45aca10ee1e_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4644
- C:\Users\Admin\AppData\Local\Temp\3DC0.tmp
  "C:\Users\Admin\AppData\Local\Temp\3DC0.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-28_1785f3cb6fa40eace7cea45aca10ee1e_elex_mafia_stealc_tofsee.exe F1E9297E575BBC8A8FA35E3E1088727F312B6D05C78DDC4C43090A89FAD78FE92531DCF7135B568069D86A5C56C16D3135EB8073967B7EA437C0BF5B65D0AE09
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:852

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

3DC0.tmp

Path C:\Users\Admin\AppData\Local\Temp\3DC0.tmp
Size 433KB
SHA256 6e5a98fb498796feec6a44184ca44a2974e5b469e50da94114f79235debaad7f
MD5 613e603764ce236416f2d251a8155f5f
SHA1 8b878ad53f3f39bf69b86514951347291f73c949
SHA512 e12baae99ed96c7770f0f9a4aee51f2dcb095d1e40b2636fb7bffa563a78022aff12dee32f4ee5c3210cce9b88d8f2737d40d64ca2bdab398281d8dfdf5fdd1c
SSDEEP 12288:Ci4g+yU+0pAiv+lYtwvH2sOmC2LAN/l7ziPaw6wpn:Ci4gXn0pD+ldvH2sx16aUwx
TLSH
T12594F1213591C033E29726354FE5C76A55BE38B64B2678CB7BD00BAD6E602D2E73434B
MD5 SHA1 SHA512 SSDEEP TLSH

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