Overview

overview

10

Static

static

47fadb7c62...69.exe

windows7_x64

10

47fadb7c62...69.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    47fadb7c62c267e985dbb64f87692769.exe

  • Size

    317KB

  • Sample

    220118-v7raaacdcl

  • MD5

    47fadb7c62c267e985dbb64f87692769

  • SHA1

    40a2481f71d1064ed2dd1776659266daec3b10a2

  • SHA256

    ecc2399e4342c7c5415e280616b3538f4722074a8eb0a3b2047a76d7e7ccd1e7

  • SHA512

    8cb3b9b248ca14c53b89a08bdf6b0fab1bfee601e2961852d51ef6fe78b283989b1d6486d4ceb960508f55ee62dbad9c92c1da684431b16e6a6300adc86a4a84

Score
10/10
arkeidefaultdiscoveryspywarestealer

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://file-file-host4.com/tratata.php

Targets

    • Target

      47fadb7c62c267e985dbb64f87692769.exe

    • Size

      317KB

    • MD5

      47fadb7c62c267e985dbb64f87692769

    • SHA1

      40a2481f71d1064ed2dd1776659266daec3b10a2

    • SHA256

      ecc2399e4342c7c5415e280616b3538f4722074a8eb0a3b2047a76d7e7ccd1e7

    • SHA512

      8cb3b9b248ca14c53b89a08bdf6b0fab1bfee601e2961852d51ef6fe78b283989b1d6486d4ceb960508f55ee62dbad9c92c1da684431b16e6a6300adc86a4a84

    Score
    10/10
    arkeidefaultdiscoveryspywarestealer

    • Arkei

      Arkei is an infostealer written in C++.

      stealerarkei

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Arkei Stealer Payload

      stealer

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks