Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2023 13:06

General

  • Target

    2c28cf2416fd709cbf30c1dd438a80d7b5596b0da94f20942f42be468fcb9ae5.exe

  • Size

    762KB

  • MD5

    ecbdafd28f9a6c955799243e3e386a42

  • SHA1

    bd4182e50083eb26adc9dc6b022a16f600b1ec4d

  • SHA256

    2c28cf2416fd709cbf30c1dd438a80d7b5596b0da94f20942f42be468fcb9ae5

  • SHA512

    bb441bef7b5a03807c2cd759239e95fb846b32f7436a6a52f2d8036eeb88f88003ede27fea7057724e451169edf26f7c65fe1ed19a81ae75be61feff2533634d

  • SSDEEP

    12288:kVjid7BR6wTuHWhblYlvHx9nwQAicPF3lsFZ8MLZUiMoQsh5cI/4m05sFhR0KbB/:2ipBt0/nBAicNlsFZbqlsv4AJ0KlXxp7

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c28cf2416fd709cbf30c1dd438a80d7b5596b0da94f20942f42be468fcb9ae5.exe
    "C:\Users\Admin\AppData\Local\Temp\2c28cf2416fd709cbf30c1dd438a80d7b5596b0da94f20942f42be468fcb9ae5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Users\Admin\AppData\Local\Temp\2c28cf2416fd709cbf30c1dd438a80d7b5596b0da94f20942f42be468fcb9ae5.exe
      "C:\Users\Admin\AppData\Local\Temp\2c28cf2416fd709cbf30c1dd438a80d7b5596b0da94f20942f42be468fcb9ae5.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2004-17-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2004-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2004-23-0x0000000074E10000-0x00000000754FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2004-7-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2004-9-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2004-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2004-13-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2004-24-0x0000000004C00000-0x0000000004C40000-memory.dmp

    Filesize

    256KB

  • memory/2004-21-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2004-25-0x0000000074E10000-0x00000000754FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2004-19-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2924-2-0x0000000005020000-0x0000000005060000-memory.dmp

    Filesize

    256KB

  • memory/2924-0-0x0000000000990000-0x0000000000A54000-memory.dmp

    Filesize

    784KB

  • memory/2924-1-0x0000000074E10000-0x00000000754FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2924-6-0x0000000000550000-0x00000000005E0000-memory.dmp

    Filesize

    576KB

  • memory/2924-5-0x0000000000530000-0x000000000053A000-memory.dmp

    Filesize

    40KB

  • memory/2924-4-0x0000000000490000-0x0000000000498000-memory.dmp

    Filesize

    32KB

  • memory/2924-3-0x00000000005F0000-0x000000000060A000-memory.dmp

    Filesize

    104KB

  • memory/2924-22-0x0000000074E10000-0x00000000754FE000-memory.dmp

    Filesize

    6.9MB