Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2023 09:42

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.11933.exe

  • Size

    714KB

  • MD5

    05e7f056cc047a522cc2f1593a7f1c4a

  • SHA1

    2129143fea7010a8cf120629da20f4e8e8ffeada

  • SHA256

    021dde3d8e8f0c8fa2fec8760b0f6e29d85bf2beb3a9c49902f20fc4ed462002

  • SHA512

    c7b68cc72c7a9446e5f5054eedc28e0b3d66f01976df5bafd8a30217360c54cb8d932b46ca28d5905bea945e5c95e55c17e81f01003805bcbff7969868b2698a

  • SSDEEP

    12288:T0dII+Ld/YsbZ2MenfeVNrBfpz4dkyYm+Cv+73qTtW:T0C9YCKeVNrBfpQkLmzO8

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.aksumer.com
  • Port:
    21
  • Username:
    aksumerc
  • Password:
    211116.kS*-

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.aksumer.com
  • Port:
    21
  • Username:
    aksumerc
  • Password:
    211116.kS*-

Signatures

  • AgentTesla

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

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11933.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11933.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11933.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11933.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1232-8-0x00000000057E0000-0x00000000057E8000-memory.dmp

    Filesize

    32KB

  • memory/1232-14-0x00000000746A0000-0x0000000074E50000-memory.dmp

    Filesize

    7.7MB

  • memory/1232-0-0x0000000000770000-0x0000000000828000-memory.dmp

    Filesize

    736KB

  • memory/1232-3-0x0000000005260000-0x00000000052F2000-memory.dmp

    Filesize

    584KB

  • memory/1232-4-0x0000000005410000-0x0000000005420000-memory.dmp

    Filesize

    64KB

  • memory/1232-5-0x0000000005220000-0x000000000522A000-memory.dmp

    Filesize

    40KB

  • memory/1232-6-0x00000000054C0000-0x000000000555C000-memory.dmp

    Filesize

    624KB

  • memory/1232-7-0x00000000057D0000-0x00000000057E6000-memory.dmp

    Filesize

    88KB

  • memory/1232-2-0x0000000005810000-0x0000000005DB4000-memory.dmp

    Filesize

    5.6MB

  • memory/1232-1-0x00000000746A0000-0x0000000074E50000-memory.dmp

    Filesize

    7.7MB

  • memory/1232-9-0x0000000005800000-0x000000000580A000-memory.dmp

    Filesize

    40KB

  • memory/1232-10-0x0000000007D00000-0x0000000007D7A000-memory.dmp

    Filesize

    488KB

  • memory/3500-19-0x0000000005A10000-0x0000000005A20000-memory.dmp

    Filesize

    64KB

  • memory/3500-13-0x00000000746A0000-0x0000000074E50000-memory.dmp

    Filesize

    7.7MB

  • memory/3500-15-0x0000000005A10000-0x0000000005A20000-memory.dmp

    Filesize

    64KB

  • memory/3500-16-0x0000000005A20000-0x0000000005A86000-memory.dmp

    Filesize

    408KB

  • memory/3500-17-0x0000000006700000-0x0000000006750000-memory.dmp

    Filesize

    320KB

  • memory/3500-18-0x00000000746A0000-0x0000000074E50000-memory.dmp

    Filesize

    7.7MB

  • memory/3500-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB