Resubmissions

13-04-2024 10:04

240413-l3z7yscg32 10

13-04-2024 10:00

240413-l1mtvacg22 10

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    13-04-2024 10:04

General

  • Target

    PO No. 44 Master Group Trading & Contracting.exe

  • Size

    815KB

  • MD5

    77fceb05a851e129ceac74ad35a49669

  • SHA1

    9b2d4653f5aa38a9fc64e0eca19268e4da547b79

  • SHA256

    dafe6d74868c243d4f818aab7c3f8d5d95b7d69aa1492e34e1e38d80d15e1532

  • SHA512

    e818dce4d5f7f323148dea9a0dea3e77f8bfdc2e3010735fd97d45e8a69ee3c1f2b658f142bd47e3ca2833307486555a6464f39a0e3169b8294c0d540a9df4f9

  • SSDEEP

    24576:PRuoOBrBlsQJKlQA3fqRCAL3V6wREYy9mE:PL0Bld6QA3S0ALlbREYy9m

Malware Config

Signatures

  • Detect Neshta payload 3 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe
    "C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1928
    • 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\PO No. 44 Master Group Trading & Contracting.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3064
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QxvrCwK.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2672
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QxvrCwK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp57A2.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2656
    • C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe
      "C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe"
      2⤵
        PID:2412

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp57A2.tmp

      Filesize

      1KB

      MD5

      3134cb6dc9a251692a2eaaa7cb9057c8

      SHA1

      49c11ed40bd47093de6c669a87e406e330a258ce

      SHA256

      3de4b4de41bed4518acb3300fb75eee0ca7e161f219224dca20d906f5cc8ef4a

      SHA512

      57ca3c27f8b753c742007380494e4ac856ff56f9192e522f1e1906783e331597e36a520d887f18d5c74d5ce192c1310d84bf7b4280fe3ec0875787f0cf91e8f0

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

      Filesize

      7KB

      MD5

      6dbb8172127902b5a5212bf8a5f1b130

      SHA1

      a6521de598c4c21d622337e52a07fe1ac193b134

      SHA256

      ff078a34c3a7203233bde13e25a588c3d2f9bf1aae4cf2956a41a511a50ccee5

      SHA512

      cc71cab7c6e9c73aa9c2b007c5f89b44cbe1a267013b6861b07a24223bcad8fa39bbbc5c66a78370f9b626ee017a600d4f90b88a0fc671d20488f57d9cd0e06c

    • memory/1928-0-0x0000000001160000-0x0000000001232000-memory.dmp

      Filesize

      840KB

    • memory/1928-1-0x0000000074790000-0x0000000074E7E000-memory.dmp

      Filesize

      6.9MB

    • memory/1928-2-0x0000000004CE0000-0x0000000004D20000-memory.dmp

      Filesize

      256KB

    • memory/1928-3-0x0000000000430000-0x000000000044C000-memory.dmp

      Filesize

      112KB

    • memory/1928-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

      Filesize

      32KB

    • memory/1928-5-0x0000000000460000-0x000000000046C000-memory.dmp

      Filesize

      48KB

    • memory/1928-6-0x000000000D0E0000-0x000000000D16C000-memory.dmp

      Filesize

      560KB

    • memory/1928-39-0x0000000074790000-0x0000000074E7E000-memory.dmp

      Filesize

      6.9MB

    • memory/2412-23-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2412-31-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2412-37-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2412-25-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2412-40-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2412-27-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2412-19-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2412-38-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2412-29-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2412-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2412-21-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2672-34-0x0000000002B50000-0x0000000002B90000-memory.dmp

      Filesize

      256KB

    • memory/2672-41-0x000000006F400000-0x000000006F9AB000-memory.dmp

      Filesize

      5.7MB

    • memory/2672-20-0x000000006F400000-0x000000006F9AB000-memory.dmp

      Filesize

      5.7MB

    • memory/2672-26-0x000000006F400000-0x000000006F9AB000-memory.dmp

      Filesize

      5.7MB

    • memory/2672-36-0x0000000002B50000-0x0000000002B90000-memory.dmp

      Filesize

      256KB

    • memory/3064-30-0x0000000002E40000-0x0000000002E80000-memory.dmp

      Filesize

      256KB

    • memory/3064-22-0x000000006F400000-0x000000006F9AB000-memory.dmp

      Filesize

      5.7MB

    • memory/3064-24-0x0000000002E40000-0x0000000002E80000-memory.dmp

      Filesize

      256KB

    • memory/3064-32-0x0000000002E40000-0x0000000002E80000-memory.dmp

      Filesize

      256KB

    • memory/3064-42-0x000000006F400000-0x000000006F9AB000-memory.dmp

      Filesize

      5.7MB

    • memory/3064-28-0x000000006F400000-0x000000006F9AB000-memory.dmp

      Filesize

      5.7MB