Analysis

  • max time kernel
    133s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-12-2022 13:50

General

  • Target

    Setup_Win_19-12-2022_13-01-59.msi

  • Size

    1.6MB

  • MD5

    1288db9034ce84b91c7d9a66214917ce

  • SHA1

    1732dca74c60413d35bb7fe95f3485de4c84e095

  • SHA256

    1e85bf506aeb16fac2ce8e8c873991abe86d5afa2ad0148d57b4f080a675ede8

  • SHA512

    9ea1f54d646257ec77b98973224cca610a191456cf565897fa74fda3ff6ea602398c7133d0b641f2746e5c58f30cf31f93f7b221fb499f2aed1420e34df494de

  • SSDEEP

    24576:aHL0lvwglMtNroES7S8asBci5cRMyBAUIqw5NOcH9iIDMNUEer0OVTm10ku2w:ar0eglMbr3SWpsWjRMMKIIDB/k

Malware Config

Extracted

Family

icedid

Campaign

1228806356

C2

klepdrafooip.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Blocklisted process makes network request 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 3 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 13 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Setup_Win_19-12-2022_13-01-59.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1504
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4940
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:3084
      • C:\Windows\System32\MsiExec.exe
        C:\Windows\System32\MsiExec.exe -Embedding 54EE5EE18C14A017152973ED9E7C168F
        2⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2632
        • C:\Windows\system32\rundll32.exe
          rundll32.exe "C:\Windows\Installer\MSICFE4.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240636062 2 test.cs!X1X3X2.Y1yY.Z3z1Z
          3⤵
          • Checks computer location settings
          • Loads dropped DLL
          • Drops file in Windows directory
          • Suspicious use of WriteProcessMemory
          PID:3488
          • C:\Windows\System32\rundll32.exe
            "C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Local\MSIeebd5e4e.msi",init
            4⤵
            • Blocklisted process makes network request
            • Loads dropped DLL
            • Suspicious behavior: EnumeratesProcesses
            PID:3020
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:2740

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    Query Registry

    3
    T1012

    System Information Discovery

    4
    T1082

    Peripheral Device Discovery

    2
    T1120

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\MSIeebd5e4e.msi
      Filesize

      1.2MB

      MD5

      2e39f1486c47b0ea7f3a03b01963c801

      SHA1

      39774ad2b8251f80647eac7df69aaca01a9d9502

      SHA256

      cd65a3c349da4da45a26d8d4e3c07ef4045679feb458221a391375e3e328d52d

      SHA512

      0412565a0df35037a93deaa2621a9b379deb053d488c4cc24492dae6bee6dde34ad23976830c616dd2ecd2dbcbbb373cb2fc18392f36634b7fba7899eca9c7ae

    • C:\Users\Admin\AppData\Local\MSIeebd5e4e.msi
      Filesize

      1.2MB

      MD5

      2e39f1486c47b0ea7f3a03b01963c801

      SHA1

      39774ad2b8251f80647eac7df69aaca01a9d9502

      SHA256

      cd65a3c349da4da45a26d8d4e3c07ef4045679feb458221a391375e3e328d52d

      SHA512

      0412565a0df35037a93deaa2621a9b379deb053d488c4cc24492dae6bee6dde34ad23976830c616dd2ecd2dbcbbb373cb2fc18392f36634b7fba7899eca9c7ae

    • C:\Windows\Installer\MSICFE4.tmp
      Filesize

      414KB

      MD5

      36b5eecaf5207376081e459423d3f3fb

      SHA1

      3ebd5d7e10a09f2f005d369b28200b9ccdcb300c

      SHA256

      8b80a7f390a25b5ab5e24cff4fb343e66f357844a49e1ea0fa39cbec2e6f3aa3

      SHA512

      f269a11d69ed8b70eba76e4e61f0d4d0aad324447dbe5e9cabd994d24c9655dbde0acb82ce8cbed1ab65b2eaff588c6c96fec14b490774e5a4db28b286ec5aac

    • C:\Windows\Installer\MSICFE4.tmp
      Filesize

      414KB

      MD5

      36b5eecaf5207376081e459423d3f3fb

      SHA1

      3ebd5d7e10a09f2f005d369b28200b9ccdcb300c

      SHA256

      8b80a7f390a25b5ab5e24cff4fb343e66f357844a49e1ea0fa39cbec2e6f3aa3

      SHA512

      f269a11d69ed8b70eba76e4e61f0d4d0aad324447dbe5e9cabd994d24c9655dbde0acb82ce8cbed1ab65b2eaff588c6c96fec14b490774e5a4db28b286ec5aac

    • C:\Windows\Installer\MSICFE4.tmp
      Filesize

      414KB

      MD5

      36b5eecaf5207376081e459423d3f3fb

      SHA1

      3ebd5d7e10a09f2f005d369b28200b9ccdcb300c

      SHA256

      8b80a7f390a25b5ab5e24cff4fb343e66f357844a49e1ea0fa39cbec2e6f3aa3

      SHA512

      f269a11d69ed8b70eba76e4e61f0d4d0aad324447dbe5e9cabd994d24c9655dbde0acb82ce8cbed1ab65b2eaff588c6c96fec14b490774e5a4db28b286ec5aac

    • \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
      Filesize

      23.0MB

      MD5

      6c8fc1db7ce7ebe8f14966ae8fef4b3d

      SHA1

      641dcad57d027424e7c7f0c7f70175de8805c6e7

      SHA256

      026f2af7a8c898c226eb991d7a4f975abdfd1bb551806a107bdbf2c57812ff39

      SHA512

      c0aac0e8af184ac504804de8e29e5555d62f29cf369f3ce22d462946bd108f817497e1bb4782a2e1454a4492eeffe7c021c07e9757dfb4058859770c8d28800e

    • \??\Volume{5d2b4a7c-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{8354c29e-d2ee-4fac-bb40-8d26160161ce}_OnDiskSnapshotProp
      Filesize

      5KB

      MD5

      54e32bf0a2a6f116285451c607a131a6

      SHA1

      c4caaf1d5ee2b54179c73c1532223db28a79b094

      SHA256

      150608e45a75878ddd80c53e51ca34033a34c0d99414d061443de75fe09a82d2

      SHA512

      c9f1bba8d1e08e0d293eb73eae8c38f2a8643df4d3a885e982fe449ad1d1e30429b8bb8d28b8b471a5cc358cba13105707adb48b3036def994e3475e6d580ebc

    • memory/2632-133-0x0000000000000000-mapping.dmp
    • memory/3020-146-0x0000000180000000-0x0000000180009000-memory.dmp
      Filesize

      36KB

    • memory/3020-142-0x0000000000000000-mapping.dmp
    • memory/3084-132-0x0000000000000000-mapping.dmp
    • memory/3488-138-0x00000279C9560000-0x00000279C958E000-memory.dmp
      Filesize

      184KB

    • memory/3488-140-0x00000279C9740000-0x00000279C97B0000-memory.dmp
      Filesize

      448KB

    • memory/3488-145-0x00007FF8EBBA0000-0x00007FF8EC661000-memory.dmp
      Filesize

      10.8MB

    • memory/3488-141-0x00007FF8EBBA0000-0x00007FF8EC661000-memory.dmp
      Filesize

      10.8MB

    • memory/3488-139-0x00000279C9530000-0x00000279C953A000-memory.dmp
      Filesize

      40KB

    • memory/3488-136-0x0000000000000000-mapping.dmp