b797c234b83b54f798526f5baef7162bc3ea9fc5f9e5efb24fce9d88c66137f2

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260618-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-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
2904	C8BA.tmp

Executes dropped EXE 1 IoCs

pid	Process
2904	C8BA.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	C8BA.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3784 wrote to memory of 2904	3784	2026-06-28_1785f3cb6fa40eace7cea45aca10ee1e_elex_mafia_stealc_tofsee.exe	90

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:3784
- C:\Users\Admin\AppData\Local\Temp\C8BA.tmp
  "C:\Users\Admin\AppData\Local\Temp\C8BA.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-28_1785f3cb6fa40eace7cea45aca10ee1e_elex_mafia_stealc_tofsee.exe 2D86696BB3ADF855812046DAD51D54C55B41185E0F75601720451CBAF3158B9EE64AE472588BCEAD0667B4A25F63F697A5CA5974FAECBC9CFC21FF03BA97F159
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2904

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

C8BA.tmp

Path C:\Users\Admin\AppData\Local\Temp\C8BA.tmp
Size 433KB
SHA256 78a2c75d324c3bb315856299424a295d04fbe355fff70f72c3c3144c3b30eb30
MD5 3ebddf0bdee62db516c2851ea3d8c373
SHA1 8cd2613fff7a30600b796948be0ddcbba88d5923
SHA512 970374f61f8c9217610ef8083a70f9023c3b8323c56b843e88938f1bc5166ad32ae3cbcfeb9f8772ea9bc7cabc50e0c9fe91732a38f1f18ce4f26a2fedb61bd9
SSDEEP 12288:Ci4g+yU+0pAiv+QQTTyGsGtdgF2Y4VsXKsln:Ci4gXn0pD+1/To0YOq
TLSH
T1EF94F1253592C033E2A715344BE5C77666BE79B54B2264CB3BD00FAEAE243D2D23534B
MD5 SHA1 SHA512 SSDEEP TLSH

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