Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2025 01:11

General

  • Target

    1af10fb30ad2ab965d77ba07ee1251ed8807cb468e8d8f5e4d63637f546c8afc.exe

  • Size

    736KB

  • MD5

    a170fa9d0d0380c62202a17b02e906c2

  • SHA1

    19147aa921aa7846cb4e7d21b14486897e5d618a

  • SHA256

    1af10fb30ad2ab965d77ba07ee1251ed8807cb468e8d8f5e4d63637f546c8afc

  • SHA512

    8281fefbd7af257aa9819546c17fb90b015937165a7e7c0d0fc541f701b4fa3639cd0a4df8c62c51efd6537e392a5a363fb2cd2db3a55a3e563cb2135e56281c

  • SSDEEP

    12288:/Gwcr1EOGQyypkxbnZfvRWFybdc1l2X8v5dGrOywiVMRG7:/UbpcdHRgMdcX2MvTGg48y

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.epaindemgroup.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    1opilJee

Signatures

  • AgentTesla

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

  • Agenttesla family
  • AgentTesla payload 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1af10fb30ad2ab965d77ba07ee1251ed8807cb468e8d8f5e4d63637f546c8afc.exe
    "C:\Users\Admin\AppData\Local\Temp\1af10fb30ad2ab965d77ba07ee1251ed8807cb468e8d8f5e4d63637f546c8afc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2348
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WNwpegDKqYf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA64D.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2852
    • C:\Users\Admin\AppData\Local\Temp\1af10fb30ad2ab965d77ba07ee1251ed8807cb468e8d8f5e4d63637f546c8afc.exe
      "C:\Users\Admin\AppData\Local\Temp\1af10fb30ad2ab965d77ba07ee1251ed8807cb468e8d8f5e4d63637f546c8afc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2144
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 516
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA64D.tmp

    Filesize

    1KB

    MD5

    dc952ea3131dde77619932a0c080712a

    SHA1

    87ccb14855a4d944961f24ca9ea6db74c3b8350c

    SHA256

    c2827d67b87c8e6fe5bad933cb1a136ff7105a8d035443a0eccb3b3903cdbdce

    SHA512

    8a96f61a2bd10fc25a791fb67bb2f0577b4d4575d2914de1b264995da539251345ab87cd270c7b6267ba4da238f5f9ca9370a150d9394bcf1852324b7315c2dd

  • memory/2144-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2144-25-0x0000000074B50000-0x00000000750FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2144-14-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2144-12-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2144-18-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2144-10-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2144-20-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2144-22-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2144-27-0x0000000074B50000-0x00000000750FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2144-11-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2144-23-0x0000000074B50000-0x00000000750FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2144-26-0x0000000074B50000-0x00000000750FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2348-0-0x0000000074B51000-0x0000000074B52000-memory.dmp

    Filesize

    4KB

  • memory/2348-2-0x0000000074B50000-0x00000000750FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2348-24-0x0000000074B50000-0x00000000750FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2348-4-0x0000000074B50000-0x00000000750FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2348-3-0x0000000074B50000-0x00000000750FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2348-1-0x0000000074B50000-0x00000000750FB000-memory.dmp

    Filesize

    5.7MB