Analysis

  • max time kernel
    151s
  • max time network
    159s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    21-10-2021 21:26

General

  • Target

    4da9cdaabab199c810cad207fe4dd792068eb0993f3a26a73c0a9bfb19f9831c.exe

  • Size

    520KB

  • MD5

    a91eb16dec4963d0b7198e9bb1b3d379

  • SHA1

    c037fe12d74cdb7bc82b338a3babd35aa11c1b57

  • SHA256

    4da9cdaabab199c810cad207fe4dd792068eb0993f3a26a73c0a9bfb19f9831c

  • SHA512

    09a9a53ba5b2a7ee1d1074353c1e64ff50b8dab1aa3e8fbf4baf0326e0a0e2a2306c2ce9d4546693ae58a2a5278df94d0d877bf04fc024b6091af5483447d881

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.scahe.co.in
  • Port:
    587
  • Username:
    sj@scahe.co.in
  • Password:
    scaheavy@12345

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4da9cdaabab199c810cad207fe4dd792068eb0993f3a26a73c0a9bfb19f9831c.exe
    "C:\Users\Admin\AppData\Local\Temp\4da9cdaabab199c810cad207fe4dd792068eb0993f3a26a73c0a9bfb19f9831c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3684
    • C:\Users\Admin\AppData\Local\Temp\4da9cdaabab199c810cad207fe4dd792068eb0993f3a26a73c0a9bfb19f9831c.exe
      "C:\Users\Admin\AppData\Local\Temp\4da9cdaabab199c810cad207fe4dd792068eb0993f3a26a73c0a9bfb19f9831c.exe"
      2⤵
        PID:1472
      • C:\Users\Admin\AppData\Local\Temp\4da9cdaabab199c810cad207fe4dd792068eb0993f3a26a73c0a9bfb19f9831c.exe
        "C:\Users\Admin\AppData\Local\Temp\4da9cdaabab199c810cad207fe4dd792068eb0993f3a26a73c0a9bfb19f9831c.exe"
        2⤵
        • Drops file in Drivers directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1256

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\4da9cdaabab199c810cad207fe4dd792068eb0993f3a26a73c0a9bfb19f9831c.exe.log
      MD5

      0c2899d7c6746f42d5bbe088c777f94c

      SHA1

      622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

      SHA256

      5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

      SHA512

      ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

    • memory/1256-124-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

    • memory/1256-133-0x0000000005A30000-0x0000000005A31000-memory.dmp
      Filesize

      4KB

    • memory/1256-132-0x0000000004F70000-0x0000000004F71000-memory.dmp
      Filesize

      4KB

    • memory/1256-131-0x0000000004DD0000-0x00000000052CE000-memory.dmp
      Filesize

      5.0MB

    • memory/1256-125-0x000000000043773E-mapping.dmp
    • memory/3684-119-0x00000000056E0000-0x00000000056E1000-memory.dmp
      Filesize

      4KB

    • memory/3684-123-0x00000000064F0000-0x0000000006548000-memory.dmp
      Filesize

      352KB

    • memory/3684-122-0x0000000006450000-0x0000000006451000-memory.dmp
      Filesize

      4KB

    • memory/3684-121-0x00000000056B0000-0x0000000005BAE000-memory.dmp
      Filesize

      5.0MB

    • memory/3684-120-0x0000000005910000-0x0000000005917000-memory.dmp
      Filesize

      28KB

    • memory/3684-115-0x0000000000CE0000-0x0000000000CE1000-memory.dmp
      Filesize

      4KB

    • memory/3684-118-0x0000000005750000-0x0000000005751000-memory.dmp
      Filesize

      4KB

    • memory/3684-117-0x0000000005BB0000-0x0000000005BB1000-memory.dmp
      Filesize

      4KB