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 11:27

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:2588
    • 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:2716
    • 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:2364
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZPYGuWlgLiAnJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAB1E.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2772
    • 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:2676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpAB1E.tmp

    Filesize

    1KB

    MD5

    5d463a2f55eb43ecf633e27239701862

    SHA1

    8c138368de03b6881ae4fab446d1cc4fd2904395

    SHA256

    813e073557e6a0505487e0a3e705dd16849f2e52a85fe911fa57622313e825fb

    SHA512

    4d1cdaf0f62c3d27d7c39df9ce04ae0b2ec1d0ded0378ac61640e642f40f3f8c65780f9309b4bc184401cfe272af24b09a7dc2c63f423fd12180be23f5c70c38

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\G4N10SVKOR3XI4QMHZYR.temp

    Filesize

    7KB

    MD5

    dd203207541374d46b87b71964ee69aa

    SHA1

    fdaace2ae8c9f11e0f7e5ff311b125097e47b2fd

    SHA256

    01d51ad436e475bc42f0b59af09995a7d87ec3a481fdddff1007ed2385757f38

    SHA512

    0b72406e1ee3ea3d91f50979e55ef3654fbad575454caa3c326ea01ca2a9ca0e70c6c436af000f1ff95be294cbb48f0e46cb48f643b00620a2402673dc5f349b

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

    Filesize

    7KB

    MD5

    dd203207541374d46b87b71964ee69aa

    SHA1

    fdaace2ae8c9f11e0f7e5ff311b125097e47b2fd

    SHA256

    01d51ad436e475bc42f0b59af09995a7d87ec3a481fdddff1007ed2385757f38

    SHA512

    0b72406e1ee3ea3d91f50979e55ef3654fbad575454caa3c326ea01ca2a9ca0e70c6c436af000f1ff95be294cbb48f0e46cb48f643b00620a2402673dc5f349b

  • memory/2364-46-0x000000006FC90000-0x000000007023B000-memory.dmp

    Filesize

    5.7MB

  • memory/2364-25-0x00000000021C0000-0x0000000002200000-memory.dmp

    Filesize

    256KB

  • memory/2364-22-0x000000006FC90000-0x000000007023B000-memory.dmp

    Filesize

    5.7MB

  • memory/2588-8-0x0000000004910000-0x0000000004950000-memory.dmp

    Filesize

    256KB

  • memory/2588-2-0x0000000004910000-0x0000000004950000-memory.dmp

    Filesize

    256KB

  • memory/2588-0-0x0000000000EE0000-0x0000000000FB8000-memory.dmp

    Filesize

    864KB

  • memory/2588-6-0x0000000004DC0000-0x0000000004E3C000-memory.dmp

    Filesize

    496KB

  • memory/2588-5-0x00000000004F0000-0x00000000004FA000-memory.dmp

    Filesize

    40KB

  • memory/2588-4-0x00000000004E0000-0x00000000004E8000-memory.dmp

    Filesize

    32KB

  • memory/2588-1-0x0000000074E20000-0x000000007550E000-memory.dmp

    Filesize

    6.9MB

  • memory/2588-3-0x00000000004C0000-0x00000000004D6000-memory.dmp

    Filesize

    88KB

  • memory/2588-39-0x0000000074E20000-0x000000007550E000-memory.dmp

    Filesize

    6.9MB

  • memory/2588-7-0x0000000074E20000-0x000000007550E000-memory.dmp

    Filesize

    6.9MB

  • memory/2676-29-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2676-40-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2676-27-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2676-48-0x0000000004A30000-0x0000000004A70000-memory.dmp

    Filesize

    256KB

  • memory/2676-31-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2676-33-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2676-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2676-37-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2676-47-0x0000000073B00000-0x00000000741EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2676-44-0x0000000004A30000-0x0000000004A70000-memory.dmp

    Filesize

    256KB

  • memory/2676-42-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2676-43-0x0000000073B00000-0x00000000741EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2716-26-0x0000000002710000-0x0000000002750000-memory.dmp

    Filesize

    256KB

  • memory/2716-45-0x000000006FC90000-0x000000007023B000-memory.dmp

    Filesize

    5.7MB

  • memory/2716-21-0x000000006FC90000-0x000000007023B000-memory.dmp

    Filesize

    5.7MB

  • memory/2716-23-0x0000000002710000-0x0000000002750000-memory.dmp

    Filesize

    256KB

  • memory/2716-24-0x000000006FC90000-0x000000007023B000-memory.dmp

    Filesize

    5.7MB