Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2023 10:41

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:2736
    • 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:2560
    • 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:2556
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZPYGuWlgLiAnJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFF74.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2444
    • 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:2284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpFF74.tmp

    Filesize

    1KB

    MD5

    948f51e80cf33d830ff315bc884c8f0c

    SHA1

    6f2a61cbc606ffcd2469a8a39cc39f729cd6a524

    SHA256

    09dd7cdadc7560a9004425ea182452daf0653e7698b78226f16c0708c6f6fbd8

    SHA512

    84e375f986c50ff71b20cb85f286ced9df157b2d709e8e04dd80d5db856cc822b86bc766394c41ff506c1f89f8438d8cce4d7d2e99e09f57e4b5013b2df71fde

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9AO0MTUF7JOXXKVMMG5S.temp

    Filesize

    7KB

    MD5

    1bf1fd65b790506e2e5d4f2ea330c499

    SHA1

    281b17b17a400be97b0dc5a6ae81b38e6c1beace

    SHA256

    b101ed559641db9bd99dabb3b87c685bc52824737666b76c8843dd9fe86b3fa2

    SHA512

    c73f865bab03697e5723f1c41994e618718d4480c483de061d7e5f52826d3fe55eab148a24ec25b6866653fa7f529ecb3ee5abbed1336603b5a074d7438d9e4d

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

    Filesize

    7KB

    MD5

    1bf1fd65b790506e2e5d4f2ea330c499

    SHA1

    281b17b17a400be97b0dc5a6ae81b38e6c1beace

    SHA256

    b101ed559641db9bd99dabb3b87c685bc52824737666b76c8843dd9fe86b3fa2

    SHA512

    c73f865bab03697e5723f1c41994e618718d4480c483de061d7e5f52826d3fe55eab148a24ec25b6866653fa7f529ecb3ee5abbed1336603b5a074d7438d9e4d

  • memory/2284-33-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2284-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2284-27-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2284-26-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2284-24-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2284-37-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2284-41-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2284-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2556-40-0x0000000002690000-0x00000000026D0000-memory.dmp

    Filesize

    256KB

  • memory/2556-21-0x000000006E850000-0x000000006EDFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2556-32-0x0000000002690000-0x00000000026D0000-memory.dmp

    Filesize

    256KB

  • memory/2556-25-0x0000000002690000-0x00000000026D0000-memory.dmp

    Filesize

    256KB

  • memory/2556-30-0x000000006E850000-0x000000006EDFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2556-42-0x000000006E850000-0x000000006EDFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2560-34-0x0000000002410000-0x0000000002450000-memory.dmp

    Filesize

    256KB

  • memory/2560-28-0x000000006E850000-0x000000006EDFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2560-43-0x000000006E850000-0x000000006EDFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2560-38-0x0000000002410000-0x0000000002450000-memory.dmp

    Filesize

    256KB

  • memory/2560-22-0x000000006E850000-0x000000006EDFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2736-0-0x00000000011B0000-0x0000000001288000-memory.dmp

    Filesize

    864KB

  • memory/2736-6-0x0000000005350000-0x00000000053CC000-memory.dmp

    Filesize

    496KB

  • memory/2736-7-0x0000000074C10000-0x00000000752FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2736-5-0x0000000000520000-0x000000000052A000-memory.dmp

    Filesize

    40KB

  • memory/2736-4-0x0000000000510000-0x0000000000518000-memory.dmp

    Filesize

    32KB

  • memory/2736-3-0x00000000003D0000-0x00000000003E6000-memory.dmp

    Filesize

    88KB

  • memory/2736-2-0x0000000000530000-0x0000000000570000-memory.dmp

    Filesize

    256KB

  • memory/2736-8-0x0000000000530000-0x0000000000570000-memory.dmp

    Filesize

    256KB

  • memory/2736-36-0x0000000074C10000-0x00000000752FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2736-1-0x0000000074C10000-0x00000000752FE000-memory.dmp

    Filesize

    6.9MB