Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231025-en
  • resource tags

    arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2023 10:27

General

  • Target

    payment status.exe

  • Size

    840KB

  • MD5

    aa2bbdd4f76e86b8a34746c29602982e

  • SHA1

    65afd6aa0bf71c64cbaa3076dee472d696dd5566

  • SHA256

    391085720087ca47539076781ecfb5e4027f3c89bb19097b0c3d9e599cc6b6cd

  • SHA512

    c6888740e55c03ab9c494cc0a9e0d7271ecc009393274f332566090c0932ec5848349b803ced84c5f1bdb3a873b739c4b2058971552f195e2c9d5d850fe9135f

  • SSDEEP

    12288:S3f5A6IOwgTt0Pkua0p0lZXRYQlBTPNPqt99EUU5kLQTYCS51fn7dyx:YTaslk0l1RYmFqt95dsMCS5l7Mx

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\payment status.exe
    "C:\Users\Admin\AppData\Local\Temp\payment status.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\payment status.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2764
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZPYGuWlgLiAnJ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2776
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZPYGuWlgLiAnJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpADDC.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2652
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    d44126ff35532d06f927cb7c8d58656d

    SHA1

    dc876937f2f846ab8395f3b30a54f95193243d45

    SHA256

    67a606b3b177b87935c9c54856b536218fbdbe92ee652abd90b9cc0ba6e9192d

    SHA512

    0fc7ef53e0a163d761deb874010a92cc634d8799c90e2e8449ef7862ff8740401e5ce2673a5f2ec883feab399493ef4180d2934deab87072df1dd0aeb1ac1be9

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\KPSWAAT1OD051XN358TF.temp

    Filesize

    7KB

    MD5

    0ebe921f40d5c2ffe6fa90d7e7d0eb9f

    SHA1

    744768592ae521f63b2df131268068ecd18d6c87

    SHA256

    9bb0875f38f8768a1b56b794cb4003db06fb90648cdd3eca98466a40d6bf9a90

    SHA512

    27ac7f499c7aecda07ad020fed19921a027a057b345afa6e9a860f6938006b70ebc6fc27efee899c85f734e9047739fc2d37710497f046ea96cb86bb5ebfbe51

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    0ebe921f40d5c2ffe6fa90d7e7d0eb9f

    SHA1

    744768592ae521f63b2df131268068ecd18d6c87

    SHA256

    9bb0875f38f8768a1b56b794cb4003db06fb90648cdd3eca98466a40d6bf9a90

    SHA512

    27ac7f499c7aecda07ad020fed19921a027a057b345afa6e9a860f6938006b70ebc6fc27efee899c85f734e9047739fc2d37710497f046ea96cb86bb5ebfbe51

  • memory/1940-3-0x0000000000290000-0x00000000002A6000-memory.dmp

    Filesize

    88KB

  • memory/1940-4-0x00000000002B0000-0x00000000002B8000-memory.dmp

    Filesize

    32KB

  • memory/1940-5-0x00000000002C0000-0x00000000002CA000-memory.dmp

    Filesize

    40KB

  • memory/1940-6-0x0000000005440000-0x00000000054BC000-memory.dmp

    Filesize

    496KB

  • memory/1940-7-0x0000000074260000-0x000000007494E000-memory.dmp

    Filesize

    6.9MB

  • memory/1940-8-0x0000000004E30000-0x0000000004E70000-memory.dmp

    Filesize

    256KB

  • memory/1940-0-0x0000000000920000-0x00000000009F8000-memory.dmp

    Filesize

    864KB

  • memory/1940-2-0x0000000004E30000-0x0000000004E70000-memory.dmp

    Filesize

    256KB

  • memory/1940-1-0x0000000074260000-0x000000007494E000-memory.dmp

    Filesize

    6.9MB

  • memory/1940-35-0x0000000074260000-0x000000007494E000-memory.dmp

    Filesize

    6.9MB

  • memory/2548-27-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2548-36-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2548-26-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2548-48-0x0000000072F60000-0x000000007364E000-memory.dmp

    Filesize

    6.9MB

  • memory/2548-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2548-45-0x0000000072F60000-0x000000007364E000-memory.dmp

    Filesize

    6.9MB

  • memory/2548-32-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2548-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2548-24-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2548-39-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2764-40-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2764-33-0x0000000002110000-0x0000000002150000-memory.dmp

    Filesize

    256KB

  • memory/2764-42-0x0000000002110000-0x0000000002150000-memory.dmp

    Filesize

    256KB

  • memory/2764-44-0x0000000002110000-0x0000000002150000-memory.dmp

    Filesize

    256KB

  • memory/2764-29-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2764-47-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2776-37-0x0000000002380000-0x00000000023C0000-memory.dmp

    Filesize

    256KB

  • memory/2776-41-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2776-43-0x0000000002380000-0x00000000023C0000-memory.dmp

    Filesize

    256KB

  • memory/2776-46-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2776-23-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB