887b387968d47aea644759941f5082f098c1e9ba1cdc999484dc80869d3681bb

Analysis

max time kernel
148s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/08/2026, 17:28

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General

Target
2026-08-01_1ada0b15caad3a528a52345694ece8c3_elex_mafia_stealc_tofsee.exe
Size 412KB
Sample260801-v2d3rsscqf
SHA256 887b387968d47aea644759941f5082f098c1e9ba1cdc999484dc80869d3681bb
MD5 1ada0b15caad3a528a52345694ece8c3
SHA1 2e6170bb7f4eaf2b159a5aac5066276821353be7
SHA512 7cad8c3fa03c34e4445cf3035ff2952ed04a6880ba6326c481efcbaae114a3bd7d514ac8dbae9133e38054c8894691952245a1551a5b8035992e08fe08e3828c
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnWElxZfPGNCgyqtyUfWJBAeoToW+3AWk/P:U6PCrIc9kph5/xFQCZIeJvuoW+3AWk
TLSH
T18094E0303581C036F2D202308EE9DBA6697E3D654B21A8C77BD46BAE6E756C1E735307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5072	3C53.tmp

Executes dropped EXE 1 IoCs

pid	Process
5072	3C53.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	2026-08-01_1ada0b15caad3a528a52345694ece8c3_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3C53.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5072	3C53.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3376 wrote to memory of 5072	3376	2026-08-01_1ada0b15caad3a528a52345694ece8c3_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-01_1ada0b15caad3a528a52345694ece8c3_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-01_1ada0b15caad3a528a52345694ece8c3_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3376
- C:\Users\Admin\AppData\Local\Temp\3C53.tmp
  "C:\Users\Admin\AppData\Local\Temp\3C53.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-01_1ada0b15caad3a528a52345694ece8c3_elex_mafia_stealc_tofsee.exe 3D7FF7EB53E54181E83508A9872DC4708BF446703E3D615B4872EE68F3B756FC24582F252E750ADE7A4E750A80EAB2A1B0AB1804D05436806595EA125EB13530
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:5072

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

3C53.tmp

Path C:\Users\Admin\AppData\Local\Temp\3C53.tmp
Size 412KB
SHA256 d2dc772daa19089d928420f1aa8b1ecf09eaba50786051d37b7c6f465671e55f
MD5 7d92f65bb4ae62c8ce8a14fdfe0d12c4
SHA1 44a46530684c4a0499a2293f2128a348bb711713
SHA512 cd01a5d8f1b6a70af77752c95a57640a9d039fbef770379f2f7a74b33ceeaa7bfdfe333828d519d39bf82b8e3befe25954daf0eb3b8e3382b70b4e719d258f77
SSDEEP 12288:U6PCrIc9kph5T41PB3Es6bZs2x7Ag/lZ:U6QIcOh5YPB3ENZs2xB
TLSH
T12794E0243681C037E2D306354AEACB66293E7E758B62A8D737D427AD1E712D1EB34347
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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