Analysis

  • max time kernel
    106s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2022 10:31

General

  • Target

    07e31a5e8c561c60b4a1768f68bd0699db9e5b185f03d6170d735e2b92da1f4e.exe

  • Size

    806KB

  • MD5

    fd9bc712624cfc6075a4b5f58a989462

  • SHA1

    afa4d6a3494c364e3f00fc6dba9f931e8ac58276

  • SHA256

    07e31a5e8c561c60b4a1768f68bd0699db9e5b185f03d6170d735e2b92da1f4e

  • SHA512

    f1e71d874e2843b9599eaa0c7f6b10251b8bca10a637e5cf06dff9c8c5d06ac4b6e00cad93c58ed47699dc6395593e16a40cd6b0057dd5b42208aaaa5601277e

  • SSDEEP

    12288:n4evJFLK39GlvSeWmTdmUBI+nKiTm/P9qt/kdK4HTN:n4ev3YyvSupmfyKiTM1q

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    dubaioilandgas.xyz
  • Port:
    587
  • Username:
    wealthlogs@dubaioilandgas.xyz
  • Password:
    7213575aceACE@#$
  • Email To:
    wealth@dubaioilandgas.xyz
C2

https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07e31a5e8c561c60b4a1768f68bd0699db9e5b185f03d6170d735e2b92da1f4e.exe
    "C:\Users\Admin\AppData\Local\Temp\07e31a5e8c561c60b4a1768f68bd0699db9e5b185f03d6170d735e2b92da1f4e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3844
    • C:\Users\Admin\AppData\Local\Temp\07e31a5e8c561c60b4a1768f68bd0699db9e5b185f03d6170d735e2b92da1f4e.exe
      "C:\Users\Admin\AppData\Local\Temp\07e31a5e8c561c60b4a1768f68bd0699db9e5b185f03d6170d735e2b92da1f4e.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1960

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\07e31a5e8c561c60b4a1768f68bd0699db9e5b185f03d6170d735e2b92da1f4e.exe.log
    Filesize

    1KB

    MD5

    e08f822522c617a40840c62e4b0fb45e

    SHA1

    ae516dca4da5234be6676d3f234c19ec55725be7

    SHA256

    bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

    SHA512

    894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

  • memory/1960-138-0x0000000000000000-mapping.dmp
  • memory/1960-139-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1960-141-0x00000000063D0000-0x0000000006592000-memory.dmp
    Filesize

    1.8MB

  • memory/3844-132-0x0000000000090000-0x0000000000160000-memory.dmp
    Filesize

    832KB

  • memory/3844-133-0x0000000005100000-0x00000000056A4000-memory.dmp
    Filesize

    5.6MB

  • memory/3844-134-0x0000000004B50000-0x0000000004BE2000-memory.dmp
    Filesize

    584KB

  • memory/3844-135-0x0000000004B10000-0x0000000004B1A000-memory.dmp
    Filesize

    40KB

  • memory/3844-136-0x0000000008670000-0x000000000870C000-memory.dmp
    Filesize

    624KB

  • memory/3844-137-0x0000000008710000-0x0000000008776000-memory.dmp
    Filesize

    408KB