Overview

overview

10

Static

static

DIB-117305...df.exe

windows7_x64

10

DIB-117305...df.exe

windows10_x64

10

Analysis

  • max time kernel
    55s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    23-06-2021 12:13

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General

  • Target

    DIB-117305 Product Brand.pdf.exe

  • Size

    736KB

  • MD5

    a1f32da665a0b3c6f12b59922eb61fb6

  • SHA1

    86343c3d30d4777826d71f3c5ec2e9f3a544a1a1

  • SHA256

    706a8a414b5cf5b0af00dc98bc373f48b48e07a7770e2270b5cb6f546f482aba

  • SHA512

    630ade5365b71dfbd609a2d7781a0af053e2afaa4e76f5c4d1ef1f7ab7894359073bb43f8736d9e60861cfaee24ca0bac7a5ce0b4f2bf8fbdc6871ac63856e2b

Score
10/10
snakekeyloggerkeyloggerspywarestealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    mail.iykmoreentrprise.org
  • Port:
    587
  • Username:
    zalatexinteriors@iykmoreentrprise.org
  • Password:
    Z&6s7s.YLZZi

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Snake Keylogger Payload 3 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DIB-117305 Product Brand.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DIB-117305 Product Brand.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3872
    • C:\Users\Admin\AppData\Local\Temp\DIB-117305 Product Brand.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\DIB-117305 Product Brand.pdf.exe"
      2⤵
        PID:3496
      • C:\Users\Admin\AppData\Local\Temp\DIB-117305 Product Brand.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\DIB-117305 Product Brand.pdf.exe"
        2⤵
          PID:3304
        • C:\Users\Admin\AppData\Local\Temp\DIB-117305 Product Brand.pdf.exe
          "C:\Users\Admin\AppData\Local\Temp\DIB-117305 Product Brand.pdf.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1196

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Privilege Escalation

      Defense Evasion

      Credential Access

      Credentials in Files

      3
      T1081

      Discovery

      Lateral Movement

      Collection

      Data from Local System

      3
      T1005

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DIB-117305 Product Brand.pdf.exe.log
        MD5

        90acfd72f14a512712b1a7380c0faf60

        SHA1

        40ba4accb8faa75887e84fb8e38d598dc8cf0f12

        SHA256

        20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

        SHA512

        29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

        Download Submit
      • memory/1196-125-0x0000000000400000-0x000000000046A000-memory.dmp
        Filesize

        424KB

        Download
      • memory/1196-133-0x00000000069F0000-0x00000000069F1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1196-132-0x00000000057B0000-0x0000000005CAE000-memory.dmp
        Filesize

        5.0MB

        Download
      • memory/1196-126-0x000000000046458E-mapping.dmp
        Download
      • memory/3872-121-0x0000000005DA0000-0x0000000005DB0000-memory.dmp
        Filesize

        64KB

        Download
      • memory/3872-114-0x0000000000F60000-0x0000000000F61000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3872-122-0x00000000057D0000-0x000000000586C000-memory.dmp
        Filesize

        624KB

        Download
      • memory/3872-123-0x0000000007E20000-0x0000000007EBC000-memory.dmp
        Filesize

        624KB

        Download
      • memory/3872-124-0x000000000A520000-0x000000000A5CA000-memory.dmp
        Filesize

        680KB

        Download
      • memory/3872-120-0x0000000005B40000-0x0000000005B41000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3872-119-0x0000000005840000-0x0000000005841000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3872-118-0x0000000005910000-0x0000000005911000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3872-117-0x0000000005E10000-0x0000000005E11000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3872-116-0x0000000005870000-0x0000000005871000-memory.dmp
        Filesize

        4KB

        Download