Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2023 10:30

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:1568
    • 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:2724
    • 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:2688
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZPYGuWlgLiAnJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDCE7.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2864
    • 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:2316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpDCE7.tmp

    Filesize

    1KB

    MD5

    492b0e190ff627f03cfec2ebbfde5e19

    SHA1

    57f8f88b8ab1b64b90a779aaa0a4c61536a9ce56

    SHA256

    82be30bbf6549d81d16918f355e8815cffa489097a7658df37018fe283745eca

    SHA512

    d354c9e624a9cbf10b4e7150dd3ceb3ac799ac3f6fa29a2e8f2b498482e50a00a4a218e9720ddc35cf2753e1102a2ba1fd93a0fd616b42fe708bf81700f89037

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NQ2BFFHI192DKUMKT0CI.temp

    Filesize

    7KB

    MD5

    1870b01f38c041b489e6fbd1c5624325

    SHA1

    fbbfd210f4ea550a7d330ff585ed186eb0bc2c9c

    SHA256

    5757325a095bed34a9f5e080ad0036403696d986898e56a6e147b6dcdc8a0352

    SHA512

    f627907ded3ce96d4d62c8eb32c6df5364ec169e70edc4090b62ad8ca42a6b34054295345d431daa2e446448367c93a64996c814fe67572ced608aadb701e607

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

    Filesize

    7KB

    MD5

    1870b01f38c041b489e6fbd1c5624325

    SHA1

    fbbfd210f4ea550a7d330ff585ed186eb0bc2c9c

    SHA256

    5757325a095bed34a9f5e080ad0036403696d986898e56a6e147b6dcdc8a0352

    SHA512

    f627907ded3ce96d4d62c8eb32c6df5364ec169e70edc4090b62ad8ca42a6b34054295345d431daa2e446448367c93a64996c814fe67572ced608aadb701e607

  • memory/1568-3-0x0000000000550000-0x0000000000566000-memory.dmp

    Filesize

    88KB

  • memory/1568-4-0x0000000000710000-0x0000000000718000-memory.dmp

    Filesize

    32KB

  • memory/1568-5-0x0000000000720000-0x000000000072A000-memory.dmp

    Filesize

    40KB

  • memory/1568-6-0x0000000005360000-0x00000000053DC000-memory.dmp

    Filesize

    496KB

  • memory/1568-7-0x0000000074310000-0x00000000749FE000-memory.dmp

    Filesize

    6.9MB

  • memory/1568-8-0x0000000004D50000-0x0000000004D90000-memory.dmp

    Filesize

    256KB

  • memory/1568-0-0x0000000000F20000-0x0000000000FF8000-memory.dmp

    Filesize

    864KB

  • memory/1568-2-0x0000000004D50000-0x0000000004D90000-memory.dmp

    Filesize

    256KB

  • memory/1568-1-0x0000000074310000-0x00000000749FE000-memory.dmp

    Filesize

    6.9MB

  • memory/1568-39-0x0000000074310000-0x00000000749FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2316-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2316-35-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2316-40-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2316-37-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2316-26-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2316-28-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2316-30-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2316-31-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2688-25-0x00000000027B0000-0x00000000027F0000-memory.dmp

    Filesize

    256KB

  • memory/2688-21-0x000000006DE90000-0x000000006E43B000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-41-0x00000000027B0000-0x00000000027F0000-memory.dmp

    Filesize

    256KB

  • memory/2688-24-0x000000006DE90000-0x000000006E43B000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-43-0x000000006DE90000-0x000000006E43B000-memory.dmp

    Filesize

    5.7MB

  • memory/2724-22-0x000000006DE90000-0x000000006E43B000-memory.dmp

    Filesize

    5.7MB

  • memory/2724-23-0x0000000002690000-0x00000000026D0000-memory.dmp

    Filesize

    256KB

  • memory/2724-42-0x0000000002690000-0x00000000026D0000-memory.dmp

    Filesize

    256KB

  • memory/2724-44-0x000000006DE90000-0x000000006E43B000-memory.dmp

    Filesize

    5.7MB