Resubmissions

19-08-2024 09:37

240819-llp1nawgrg 9

Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19-08-2024 09:37

General

  • Target

    _Unpack Portable.cmd

  • Size

    1KB

  • MD5

    8c7898906ebb31f46601033bbd774c8d

  • SHA1

    aa2d0f6dfdfd95313cae05a9ecee6c778842273a

  • SHA256

    5869eddebf01cad116d867b048702043fb3c32c2091322425cdbd8bad9a7ce95

  • SHA512

    6ff8cfdc8a7d884fd599ce862ef13393db1ec63723be7ec8ab47fd2feed74918a5b16ce101f52b87491b804b226b50618ab0d0374c50d7e2907108432c1b3e5b

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 35 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\_Unpack Portable.cmd"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Users\Admin\AppData\Local\Temp\Bandicam 7.1.3.2456.exe
      "Bandicam 7.1.3.2456.exe" /SILENT /PORTABLE=1
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: CmdExeWriteProcessMemorySpam
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Users\Admin\AppData\Local\Temp\is-RPDSO.tmp\Bandicam 7.1.3.2456.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-RPDSO.tmp\Bandicam 7.1.3.2456.tmp" /SL5="$6015C,29686179,66048,C:\Users\Admin\AppData\Local\Temp\Bandicam 7.1.3.2456.exe" /SILENT /PORTABLE=1
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        PID:1944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-8GA7V.tmp\ISTask.dll

    Filesize

    66KB

    MD5

    86a1311d51c00b278cb7f27796ea442e

    SHA1

    ac08ac9d08f8f5380e2a9a65f4117862aa861a19

    SHA256

    e916bdf232744e00cbd8d608168a019c9f41a68a7e8390aa48cfb525276c483d

    SHA512

    129e4b8dd2665bcfc5e72b4585343c51127b5d027dbb0234291e7a197baeca1bab5ed074e65e5e8c969ee01f9f65cc52c9993037416de9bfff2f872e5aeba7ec

  • \Users\Admin\AppData\Local\Temp\is-8GA7V.tmp\VclStylesInno.dll

    Filesize

    3.0MB

    MD5

    b0ca93ceb050a2feff0b19e65072bbb5

    SHA1

    7ebbbbe2d2acd8fd516f824338d254a33b69f08d

    SHA256

    0e93313f42084d804b9ac4be53d844e549cfcaf19e6f276a3b0f82f01b9b2246

    SHA512

    37242423e62af30179906660c6dbbadca3dc2ba9e562f84315a69f3114765bc08e88321632843dbd78ba1728f8d1ce54a4edfa3b96a9d13e540aee895ae2d8e2

  • \Users\Admin\AppData\Local\Temp\is-8GA7V.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-RPDSO.tmp\Bandicam 7.1.3.2456.tmp

    Filesize

    912KB

    MD5

    feb8284d9af91d2b30c6c1496d7396b6

    SHA1

    9309b3941896535c093a27606ed1aff0b58da7b9

    SHA256

    c43118d4d3fe00df5ed43d712540698526aaa91593c1f19ce51b24edf9785098

    SHA512

    9a821bc3c350f94621f1befb188d256c6027785ec666ca5bc83ab7ccebed64a5cfc809ba8d4d91a26c20fb08a2b4fb97f11b111b0dc1d0f89a1030e4f38068e7

  • memory/1944-57-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-78-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-23-0x0000000007270000-0x000000000758A000-memory.dmp

    Filesize

    3.1MB

  • memory/1944-26-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-25-0x0000000000390000-0x0000000000391000-memory.dmp

    Filesize

    4KB

  • memory/1944-54-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-84-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-83-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-82-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

    Filesize

    4KB

  • memory/1944-81-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-53-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-79-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

    Filesize

    4KB

  • memory/1944-77-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-76-0x0000000000840000-0x0000000000841000-memory.dmp

    Filesize

    4KB

  • memory/1944-75-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-74-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-73-0x0000000000830000-0x0000000000831000-memory.dmp

    Filesize

    4KB

  • memory/1944-72-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-71-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-70-0x0000000000820000-0x0000000000821000-memory.dmp

    Filesize

    4KB

  • memory/1944-69-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-68-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-67-0x0000000000810000-0x0000000000811000-memory.dmp

    Filesize

    4KB

  • memory/1944-66-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-65-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-64-0x0000000000800000-0x0000000000801000-memory.dmp

    Filesize

    4KB

  • memory/1944-63-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-62-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-61-0x0000000000560000-0x0000000000561000-memory.dmp

    Filesize

    4KB

  • memory/1944-55-0x0000000000540000-0x0000000000541000-memory.dmp

    Filesize

    4KB

  • memory/1944-59-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-58-0x0000000000550000-0x0000000000551000-memory.dmp

    Filesize

    4KB

  • memory/1944-8-0x0000000000400000-0x00000000004F7000-memory.dmp

    Filesize

    988KB

  • memory/1944-56-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-60-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-19-0x0000000000350000-0x0000000000366000-memory.dmp

    Filesize

    88KB

  • memory/1944-80-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-52-0x0000000000530000-0x0000000000531000-memory.dmp

    Filesize

    4KB

  • memory/1944-51-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-50-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-49-0x0000000000520000-0x0000000000521000-memory.dmp

    Filesize

    4KB

  • memory/1944-48-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-47-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-46-0x0000000000510000-0x0000000000511000-memory.dmp

    Filesize

    4KB

  • memory/1944-45-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-44-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-43-0x0000000000500000-0x0000000000501000-memory.dmp

    Filesize

    4KB

  • memory/1944-42-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-41-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-40-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/1944-39-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-38-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-37-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/1944-36-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-35-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-34-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/1944-33-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-32-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-31-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/1944-30-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-29-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-28-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/1944-27-0x0000000007590000-0x00000000076D0000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-87-0x0000000000400000-0x00000000004F7000-memory.dmp

    Filesize

    988KB

  • memory/1944-88-0x0000000000400000-0x00000000004F7000-memory.dmp

    Filesize

    988KB

  • memory/1944-89-0x0000000000400000-0x00000000004F7000-memory.dmp

    Filesize

    988KB

  • memory/1944-162-0x0000000000400000-0x00000000004F7000-memory.dmp

    Filesize

    988KB

  • memory/1944-314-0x0000000000400000-0x00000000004F7000-memory.dmp

    Filesize

    988KB

  • memory/3064-0-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/3064-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB