Overview

overview

10

Static

static

DHL_101261...df.exe

windows7_x64

3

DHL_101261...df.exe

windows10_x64

10

Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    19-10-2021 08:27

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General

  • Target

    DHL_1012617429350,pdf.exe

  • Size

    230KB

  • MD5

    5cab111e16c4473b848206291ddb2668

  • SHA1

    64bb159114230467d5c56e9041e9270d2c2615f2

  • SHA256

    4b64ebe81e55e2ed6e6317f516851fa1b52a3b94a7f139a61234aed6bcb97da2

  • SHA512

    f2ac18a0a9f74580055ea60a4ffe54b664b10f1c89b31d6f92a59f0a27710bff874870dba412f0a1743aaf46721aa6ab51276729aeb3613dbd9b225a946b49a6

Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    smtp.tecnotrip.xyz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    hcRRNyX6

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Snake Keylogger Payload 2 IoCs
  • 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
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_1012617429350,pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_1012617429350,pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Users\Admin\AppData\Local\Temp\DHL_1012617429350,pdf.exe
      C:\Users\Admin\AppData\Local\Temp\DHL_1012617429350,pdf.exe
      2⤵
        PID:3908
      • C:\Users\Admin\AppData\Local\Temp\DHL_1012617429350,pdf.exe
        C:\Users\Admin\AppData\Local\Temp\DHL_1012617429350,pdf.exe
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1780

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Lateral Movement

    Collection

    Data from Local System

    2
    T1005

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL_1012617429350,pdf.exe.log
      MD5

      808e884c00533a9eb0e13e64960d9c3a

      SHA1

      279d05181fc6179a12df1a669ff5d8b64c1380ae

      SHA256

      2f6a0aab99b1c228a6642f44f8992646ce84c5a2b3b9941b6cf1f2badf67bdd6

      SHA512

      9489bdb2ffdfeef3c52edcfe9b34c6688eba53eb86075e0564df1cd474723c86b5b5aedc12df1ff5fc12cf97bd1e3cf9701ff61dc4ce90155d70e9ccfd0fc299

      Download Submit
    • memory/1608-119-0x0000000006700000-0x000000000671F000-memory.dmp
      Filesize

      124KB

      Download
    • memory/1608-118-0x0000000006600000-0x000000000667A000-memory.dmp
      Filesize

      488KB

      Download
    • memory/1608-115-0x0000000000FC0000-0x0000000000FC1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1608-117-0x0000000005B70000-0x0000000005B71000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1780-120-0x0000000000400000-0x000000000046A000-memory.dmp
      Filesize

      424KB

      Download
    • memory/1780-121-0x00000000004643DE-mapping.dmp
      Download
    • memory/1780-125-0x0000000005820000-0x0000000005821000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1780-126-0x00000000053C0000-0x00000000053C1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1780-127-0x00000000051D0000-0x00000000051D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1780-128-0x00000000065D0000-0x00000000065D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1780-129-0x00000000067A0000-0x00000000067A1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1780-130-0x0000000006860000-0x0000000006861000-memory.dmp
      Filesize

      4KB

      Download