Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-05-2024 05:38

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 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 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 use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1164
    • 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:2252
    • 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:4528

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_2rkz0lfh.gwv.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1164-40-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-52-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-2-0x0000000005030000-0x00000000050C4000-memory.dmp

    Filesize

    592KB

  • memory/1164-3-0x00000000056F0000-0x0000000005C94000-memory.dmp

    Filesize

    5.6MB

  • memory/1164-4-0x00000000051F0000-0x0000000005282000-memory.dmp

    Filesize

    584KB

  • memory/1164-27-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-28-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-66-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-64-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-62-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-61-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-56-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-54-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-25-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-48-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-44-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-42-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-38-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-37-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-35-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-32-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-30-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-22-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-20-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-12-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-10-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-8-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-121-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/1164-68-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-58-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-19-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-46-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-6-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-1-0x00000000006B0000-0x0000000000756000-memory.dmp

    Filesize

    664KB

  • memory/1164-50-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-16-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-14-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-0-0x000000007536E000-0x000000007536F000-memory.dmp

    Filesize

    4KB

  • memory/1164-5-0x0000000005030000-0x00000000050BF000-memory.dmp

    Filesize

    572KB

  • memory/1164-638-0x0000000005330000-0x00000000053C2000-memory.dmp

    Filesize

    584KB

  • memory/1164-639-0x00000000053F0000-0x0000000005412000-memory.dmp

    Filesize

    136KB

  • memory/1164-640-0x0000000005CA0000-0x0000000005FF4000-memory.dmp

    Filesize

    3.3MB

  • memory/1164-661-0x000000007536E000-0x000000007536F000-memory.dmp

    Filesize

    4KB

  • memory/1164-663-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/1164-674-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/2252-642-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/2252-645-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/2252-641-0x00000000027F0000-0x0000000002826000-memory.dmp

    Filesize

    216KB

  • memory/2252-665-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/2252-657-0x0000000006100000-0x000000000611E000-memory.dmp

    Filesize

    120KB

  • memory/2252-647-0x0000000005AD0000-0x0000000005B36000-memory.dmp

    Filesize

    408KB

  • memory/2252-646-0x0000000005960000-0x00000000059C6000-memory.dmp

    Filesize

    408KB

  • memory/2252-664-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/2252-658-0x0000000006130000-0x000000000617C000-memory.dmp

    Filesize

    304KB

  • memory/2252-659-0x0000000007770000-0x0000000007DEA000-memory.dmp

    Filesize

    6.5MB

  • memory/2252-643-0x0000000005280000-0x00000000058A8000-memory.dmp

    Filesize

    6.2MB

  • memory/2252-660-0x00000000065F0000-0x000000000660A000-memory.dmp

    Filesize

    104KB

  • memory/2252-644-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/2252-668-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/4528-673-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/4528-675-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/4528-676-0x0000000005280000-0x000000000531C000-memory.dmp

    Filesize

    624KB

  • memory/4528-677-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/4528-678-0x0000000006550000-0x0000000006712000-memory.dmp

    Filesize

    1.8MB

  • memory/4528-679-0x00000000064F0000-0x00000000064FA000-memory.dmp

    Filesize

    40KB

  • memory/4528-680-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB