Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-05-2024 05:34

General

  • Target

    DHL AWB and Shipping Document.exe

  • Size

    642KB

  • MD5

    914bf8acc1b3d4bb95d75f037f3e23b6

  • SHA1

    18eb5774bb76ff709f723a4a6b1a010f1b2ae957

  • SHA256

    3cab4b56be457401d60fe0fe15b8d35bd6a61153743d4be4cf876860a9de1f2a

  • SHA512

    944aa12fb9d6ecb7ec68baeea964794b777e1e488db8719a055307caee71e613fe02ea9e275f1d74b03c6937d845a83d727f65980a205e64504f5addb8830071

  • SSDEEP

    12288:Ov1UPtafyqBUI3QVEXTXRQ1y/Fh4+D+PxjkzkfXk0HUd87aUC0NcAK8ddKuGJmb2:iUPtafyqBUI3QVEXThQ1y/Fh4+D+Pxiu

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    kiamotors-khyber.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Hawk$CHz.=W7I4p}4

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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
  • Adds Run key to start application 2 TTPs 1 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAxAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2476
    • C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"
      2⤵
        PID:4904
      • C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"
        2⤵
          PID:1624
        • C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
          "C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"
          2⤵
            PID:2844
          • C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
            "C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"
            2⤵
            • Accesses Microsoft Outlook profiles
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:4620

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL AWB and Shipping Document.exe.log

          Filesize

          1KB

          MD5

          dc464d62de128521567362201cf8d7b1

          SHA1

          e57a8c8aad4ed18d0138b0dd99f395e97662bff8

          SHA256

          d35faa203ecb0c712dc9bf60e75a18b80423cd3054f28ea9e556339ef30de652

          SHA512

          f6728bbbedde65776479b705e5af49485a1886355e4bfc867531bf7d59f8e7188eff5b193845e3ad6a77aa59518f529fd6e4ace4504a2a153a8cbdb20dfc8005

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1vmcooyq.lev.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/2476-657-0x0000000005B10000-0x0000000005B5C000-memory.dmp

          Filesize

          304KB

        • memory/2476-663-0x00000000747D0000-0x0000000074F80000-memory.dmp

          Filesize

          7.7MB

        • memory/2476-659-0x0000000005FE0000-0x0000000005FFA000-memory.dmp

          Filesize

          104KB

        • memory/2476-658-0x0000000007360000-0x00000000079DA000-memory.dmp

          Filesize

          6.5MB

        • memory/2476-641-0x00000000044A0000-0x00000000044D6000-memory.dmp

          Filesize

          216KB

        • memory/2476-656-0x0000000005AF0000-0x0000000005B0E000-memory.dmp

          Filesize

          120KB

        • memory/2476-666-0x00000000747D0000-0x0000000074F80000-memory.dmp

          Filesize

          7.7MB

        • memory/2476-646-0x0000000005400000-0x0000000005466000-memory.dmp

          Filesize

          408KB

        • memory/2476-645-0x0000000005390000-0x00000000053F6000-memory.dmp

          Filesize

          408KB

        • memory/2476-644-0x00000000747D0000-0x0000000074F80000-memory.dmp

          Filesize

          7.7MB

        • memory/2476-642-0x00000000747D0000-0x0000000074F80000-memory.dmp

          Filesize

          7.7MB

        • memory/2476-643-0x0000000004C50000-0x0000000005278000-memory.dmp

          Filesize

          6.2MB

        • memory/4612-41-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-638-0x0000000004FE0000-0x0000000005072000-memory.dmp

          Filesize

          584KB

        • memory/4612-0-0x00000000747DE000-0x00000000747DF000-memory.dmp

          Filesize

          4KB

        • memory/4612-38-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-36-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-34-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-33-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-31-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-26-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-24-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-20-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-19-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-11-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-66-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-63-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-60-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-56-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-54-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-45-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-28-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-22-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-12-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-8-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-6-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-5-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-42-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-639-0x00000000050A0000-0x00000000050C2000-memory.dmp

          Filesize

          136KB

        • memory/4612-640-0x0000000005160000-0x00000000054B4000-memory.dmp

          Filesize

          3.3MB

        • memory/4612-46-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-48-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-50-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-52-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-59-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-65-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-68-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-115-0x00000000747D0000-0x0000000074F80000-memory.dmp

          Filesize

          7.7MB

        • memory/4612-16-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-14-0x00000000027A0000-0x000000000282F000-memory.dmp

          Filesize

          572KB

        • memory/4612-4-0x0000000004F10000-0x0000000004FA2000-memory.dmp

          Filesize

          584KB

        • memory/4612-660-0x00000000747DE000-0x00000000747DF000-memory.dmp

          Filesize

          4KB

        • memory/4612-661-0x00000000747D0000-0x0000000074F80000-memory.dmp

          Filesize

          7.7MB

        • memory/4612-3-0x00000000054C0000-0x0000000005A64000-memory.dmp

          Filesize

          5.6MB

        • memory/4612-2-0x00000000027A0000-0x0000000002834000-memory.dmp

          Filesize

          592KB

        • memory/4612-1-0x0000000000360000-0x0000000000406000-memory.dmp

          Filesize

          664KB

        • memory/4612-672-0x00000000747D0000-0x0000000074F80000-memory.dmp

          Filesize

          7.7MB

        • memory/4620-673-0x0000000004EC0000-0x0000000004F5C000-memory.dmp

          Filesize

          624KB

        • memory/4620-674-0x00000000747D0000-0x0000000074F80000-memory.dmp

          Filesize

          7.7MB

        • memory/4620-671-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/4620-675-0x00000000747D0000-0x0000000074F80000-memory.dmp

          Filesize

          7.7MB

        • memory/4620-676-0x00000000061D0000-0x0000000006392000-memory.dmp

          Filesize

          1.8MB

        • memory/4620-677-0x00000000061A0000-0x00000000061AA000-memory.dmp

          Filesize

          40KB

        • memory/4620-678-0x00000000747D0000-0x0000000074F80000-memory.dmp

          Filesize

          7.7MB