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
    07-12-2023 19:21

General

  • Target

    810400151abc3b4720611355416884e908ea3bf489c5b3a70866a0b012afb04bexe.exe

  • Size

    638KB

  • MD5

    a660077cbfed754a0dcca39d62394482

  • SHA1

    730639e3be1f23c2fc91146ea2b9255b512f64ba

  • SHA256

    810400151abc3b4720611355416884e908ea3bf489c5b3a70866a0b012afb04b

  • SHA512

    d06238133bad029eef2106ad614593cc1276b4eefd1ff01fcbf90273f1d99788261a046b6cd788b6e1559164a8af40289da059cd5820b5d99bd3173b2891cf36

  • SSDEEP

    12288:SLrQaueH5qMEgpD6ZoYrOrkMw9Un2Xz53yoZAxtEJ/+d5cxdi2RnEzATUs99Cu6m:SLpqMtDQCkf9HG3c9REEQg9A05

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\810400151abc3b4720611355416884e908ea3bf489c5b3a70866a0b012afb04bexe.exe
    "C:\Users\Admin\AppData\Local\Temp\810400151abc3b4720611355416884e908ea3bf489c5b3a70866a0b012afb04bexe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XEAXnFUYi.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3048
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XEAXnFUYi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4930.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2172
    • C:\Users\Admin\AppData\Local\Temp\810400151abc3b4720611355416884e908ea3bf489c5b3a70866a0b012afb04bexe.exe
      "C:\Users\Admin\AppData\Local\Temp\810400151abc3b4720611355416884e908ea3bf489c5b3a70866a0b012afb04bexe.exe"
      2⤵
        PID:2688

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp4930.tmp

      Filesize

      1KB

      MD5

      d7ac5d3d8020ed3d3fd1178f1cb8d380

      SHA1

      7f876686ce9f53a445fef9d6b6c7b31862e469f7

      SHA256

      94162845e514ff3437750f3ea04ed8f5fa9efb1eb8b9856e0ab0e91257873154

      SHA512

      40f2896257402e880f3be4789962e55a71e9c59dca5d969b6ed65db6dd9de9846772ddfccedfd1b70a7c199ba2d38fa6be53016ef04a6dc6f4abf0468f2e5429

    • memory/2688-23-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-14-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-17-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-20-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2688-16-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-15-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2816-5-0x00000000006E0000-0x00000000006EA000-memory.dmp

      Filesize

      40KB

    • memory/2816-0-0x0000000001320000-0x00000000013C4000-memory.dmp

      Filesize

      656KB

    • memory/2816-6-0x0000000005050000-0x00000000050CA000-memory.dmp

      Filesize

      488KB

    • memory/2816-3-0x00000000004A0000-0x00000000004BA000-memory.dmp

      Filesize

      104KB

    • memory/2816-2-0x0000000000A00000-0x0000000000A40000-memory.dmp

      Filesize

      256KB

    • memory/2816-4-0x00000000006D0000-0x00000000006D8000-memory.dmp

      Filesize

      32KB

    • memory/2816-22-0x0000000074BE0000-0x00000000752CE000-memory.dmp

      Filesize

      6.9MB

    • memory/2816-1-0x0000000074BE0000-0x00000000752CE000-memory.dmp

      Filesize

      6.9MB

    • memory/3048-25-0x000000006EF30000-0x000000006F4DB000-memory.dmp

      Filesize

      5.7MB

    • memory/3048-26-0x0000000002890000-0x00000000028D0000-memory.dmp

      Filesize

      256KB

    • memory/3048-27-0x0000000002890000-0x00000000028D0000-memory.dmp

      Filesize

      256KB

    • memory/3048-28-0x000000006EF30000-0x000000006F4DB000-memory.dmp

      Filesize

      5.7MB

    • memory/3048-29-0x0000000002890000-0x00000000028D0000-memory.dmp

      Filesize

      256KB

    • memory/3048-30-0x000000006EF30000-0x000000006F4DB000-memory.dmp

      Filesize

      5.7MB