Analysis

  • max time kernel
    118s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231201-en
  • resource tags

    arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2023 02:04

General

  • Target

    df6295dd1ead4d68fbd94b9bfb3818511def8111208b5aa3e4df8687a9fad51e.exe

  • Size

    272KB

  • MD5

    05604b7d20a7d61c044d23bf9ee29acd

  • SHA1

    ed4bc7b907ec9645d5dee53c527cccb2d38a5448

  • SHA256

    df6295dd1ead4d68fbd94b9bfb3818511def8111208b5aa3e4df8687a9fad51e

  • SHA512

    03fe4f53d017b6eaa0dcf5225598f220669c9b4f47d9f57b97f8845212e256419388249922cc364f532d945476869d789ab6a98e486365b96c265d16ca334601

  • SSDEEP

    6144:q48F7QsyKtpw9hAcGTJscDoAb0XWRnTqAJ:KF7pye4hAc8oi0Xkz

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.etasimali.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    RECRUTEMENT@2023

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\df6295dd1ead4d68fbd94b9bfb3818511def8111208b5aa3e4df8687a9fad51e.exe
    "C:\Users\Admin\AppData\Local\Temp\df6295dd1ead4d68fbd94b9bfb3818511def8111208b5aa3e4df8687a9fad51e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2016

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    237abb32b14dad7b22cd5772511994b9

    SHA1

    3bf52ddc4c30838af439dbbb80d0d84a58c8d4a4

    SHA256

    d56439c5e4ec5a70713ab48aa286adccfa0b2885587b679b02deabe2e645f608

    SHA512

    5ce4e88c305648dfa279bac307e20401e574ebb03dad957046ad714e55e9ed660ad5a7d38706743906623a04ba1e1b66e52cb639b66ef1e02fa65ad5f5de1035

  • C:\Users\Admin\AppData\Local\Temp\Cab2934.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar2A21.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/1668-0-0x0000000000DD0000-0x0000000000E14000-memory.dmp

    Filesize

    272KB

  • memory/1668-1-0x0000000074380000-0x0000000074A6E000-memory.dmp

    Filesize

    6.9MB

  • memory/1668-2-0x0000000006DD0000-0x0000000006EC4000-memory.dmp

    Filesize

    976KB

  • memory/1668-3-0x0000000004A00000-0x0000000004A40000-memory.dmp

    Filesize

    256KB

  • memory/1668-4-0x00000000002F0000-0x00000000002FA000-memory.dmp

    Filesize

    40KB

  • memory/1668-13-0x0000000074380000-0x0000000074A6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2016-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2016-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2016-16-0x0000000074380000-0x0000000074A6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2016-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2016-6-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2016-5-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2016-17-0x0000000004830000-0x0000000004870000-memory.dmp

    Filesize

    256KB

  • memory/2016-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2016-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2016-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2016-89-0x0000000074380000-0x0000000074A6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2016-90-0x0000000004830000-0x0000000004870000-memory.dmp

    Filesize

    256KB