Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 12:53

General

  • Target

    Obavestenje o prilivu.PDF.exe

  • Size

    524KB

  • MD5

    3911e099bed114b7417378e2dbe079d1

  • SHA1

    00fea996bbff2b686a0b3e275d536babacefc0af

  • SHA256

    e9e09c2f8031763a0c8494d500bd28ca3adc87d5f700111255db99f8142f2933

  • SHA512

    55630fbf32fb702185fbc3f6adee9f5775e6e91c0c1bf9e448d7506ebed15852970946d856d9dd399f0b12da3f0a97a05c6c2803a4546e8a034e8f89eeb3694b

  • SSDEEP

    12288:7EELYhiWgZlgyCGYRe6v/M1Kx5pPKYcfzvw:oEskWgDDyb01I5pPKvfr

Malware Config

Extracted

Family

lokibot

C2

http://45.61.137.215/index.php/3b1tenbkyj

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

Extracted

Family

formbook

Version

4.1

Campaign

dn03

Decoy

almouranipainting.com

cataloguia.shop

zaparielectric.com

whcqsc.com

ioco.in

aduredmond.com

vavada611a.fun

humtivers.com

jewellerytml.com

mcapitalparticipacoes.com

inhlcq.shop

solanamall.xyz

moviepropgroup.com

thegenesis.ltd

cyberxdefend.com

skinbykoco.com

entermintlead.com

honestaireviews.com

wyclhj7gqfustzp.buzz

w937xb.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • Formbook payload 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

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

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

  • Executes dropped EXE 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3596
    • C:\Users\Admin\AppData\Local\Temp\Obavestenje o prilivu.PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\Obavestenje o prilivu.PDF.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4388
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Obavestenje o prilivu.PDF.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4712
      • C:\Users\Admin\AppData\Local\Temp\gJUOIrUR6kc2sEM.exe
        "C:\Users\Admin\AppData\Local\Temp\gJUOIrUR6kc2sEM.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:3300
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\gJUOIrUR6kc2sEM.exe"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4380
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          4⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:4164
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4108
    • C:\Windows\SysWOW64\chkdsk.exe
      "C:\Windows\SysWOW64\chkdsk.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3284
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
          PID:2296

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Command and Scripting Interpreter

    1
    T1059

    PowerShell

    1
    T1059.001

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    3
    T1082

    Collection

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
      Filesize

      2KB

      MD5

      968cb9309758126772781b83adb8a28f

      SHA1

      8da30e71accf186b2ba11da1797cf67f8f78b47c

      SHA256

      92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

      SHA512

      4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
      Filesize

      18KB

      MD5

      70264519b777b0e4dbd4686bf2d8a673

      SHA1

      60394c3c32668061fd5f5f1658f28b49f2c1bf04

      SHA256

      1af5e71d7ce7daa437302088c3d0781ebc319b68a0424dde7ffe7fa9a69c6e8c

      SHA512

      fcd907e036120f57382ad0527d614a88136e3b1ac9aa8de605ca09f94a3045e83f769ba12114c4be93c1542fae1bad1e254b0ca4bc3e80aa694dd6f62c8ac4bc

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bwfdeats.con.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\gJUOIrUR6kc2sEM.exe
      Filesize

      615KB

      MD5

      9fb018d34d80db3b22e721e2768f6bb5

      SHA1

      bba13f32dc03ba024b55a76e92137dec699640cc

      SHA256

      8ef8e3afba42a19e43c2cb6f591ad6ef601791db37b5626f6102e6c4d39667b7

      SHA512

      7f8a28f648b48bbbabdb7c7d78329fe821a11a54b40ed921be460c9875ba02307535cb0847dcf055497978e360f754083b67bc18877c6d6f2cb6b34aa1b3c2a2

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2539840389-1261165778-1087677076-1000\0f5007522459c86e95ffcc62f32308f1_468f6343-c0e6-4931-9703-30c6539573cb
      Filesize

      46B

      MD5

      d898504a722bff1524134c6ab6a5eaa5

      SHA1

      e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

      SHA256

      878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

      SHA512

      26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2539840389-1261165778-1087677076-1000\0f5007522459c86e95ffcc62f32308f1_468f6343-c0e6-4931-9703-30c6539573cb
      Filesize

      46B

      MD5

      c07225d4e7d01d31042965f048728a0a

      SHA1

      69d70b340fd9f44c89adb9a2278df84faa9906b7

      SHA256

      8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

      SHA512

      23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

    • memory/3284-130-0x00000000003C0000-0x00000000003CA000-memory.dmp
      Filesize

      40KB

    • memory/3284-131-0x0000000000EE0000-0x0000000000F0F000-memory.dmp
      Filesize

      188KB

    • memory/3300-96-0x0000000006650000-0x00000000066C6000-memory.dmp
      Filesize

      472KB

    • memory/3300-99-0x0000000074960000-0x0000000075110000-memory.dmp
      Filesize

      7.7MB

    • memory/3300-50-0x0000000006300000-0x0000000006394000-memory.dmp
      Filesize

      592KB

    • memory/3300-46-0x0000000000340000-0x00000000003E0000-memory.dmp
      Filesize

      640KB

    • memory/3300-44-0x0000000074960000-0x0000000075110000-memory.dmp
      Filesize

      7.7MB

    • memory/3596-135-0x00000000076F0000-0x0000000007804000-memory.dmp
      Filesize

      1.1MB

    • memory/4108-40-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/4108-42-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/4108-145-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/4108-114-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/4108-45-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/4164-97-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/4380-128-0x0000000007D90000-0x0000000007DA4000-memory.dmp
      Filesize

      80KB

    • memory/4380-116-0x0000000071880000-0x00000000718CC000-memory.dmp
      Filesize

      304KB

    • memory/4380-102-0x0000000006170000-0x00000000064C4000-memory.dmp
      Filesize

      3.3MB

    • memory/4380-126-0x0000000007AA0000-0x0000000007B43000-memory.dmp
      Filesize

      652KB

    • memory/4380-127-0x0000000007D40000-0x0000000007D51000-memory.dmp
      Filesize

      68KB

    • memory/4380-113-0x0000000006860000-0x00000000068AC000-memory.dmp
      Filesize

      304KB

    • memory/4388-0-0x000000007496E000-0x000000007496F000-memory.dmp
      Filesize

      4KB

    • memory/4388-2-0x0000000005430000-0x00000000059D4000-memory.dmp
      Filesize

      5.6MB

    • memory/4388-3-0x0000000004E80000-0x0000000004F12000-memory.dmp
      Filesize

      584KB

    • memory/4388-47-0x0000000074960000-0x0000000075110000-memory.dmp
      Filesize

      7.7MB

    • memory/4388-10-0x0000000008DC0000-0x0000000008E5C000-memory.dmp
      Filesize

      624KB

    • memory/4388-5-0x0000000074960000-0x0000000075110000-memory.dmp
      Filesize

      7.7MB

    • memory/4388-9-0x0000000006710000-0x0000000006772000-memory.dmp
      Filesize

      392KB

    • memory/4388-4-0x0000000004DB0000-0x0000000004DBA000-memory.dmp
      Filesize

      40KB

    • memory/4388-6-0x0000000006450000-0x00000000064CC000-memory.dmp
      Filesize

      496KB

    • memory/4388-1-0x0000000000340000-0x00000000003C8000-memory.dmp
      Filesize

      544KB

    • memory/4388-7-0x00000000051E0000-0x00000000051FA000-memory.dmp
      Filesize

      104KB

    • memory/4388-8-0x00000000051C0000-0x00000000051D0000-memory.dmp
      Filesize

      64KB

    • memory/4712-49-0x0000000006960000-0x00000000069AC000-memory.dmp
      Filesize

      304KB

    • memory/4712-54-0x0000000006EF0000-0x0000000006F22000-memory.dmp
      Filesize

      200KB

    • memory/4712-72-0x0000000007E80000-0x0000000007E8E000-memory.dmp
      Filesize

      56KB

    • memory/4712-73-0x0000000007E90000-0x0000000007EA4000-memory.dmp
      Filesize

      80KB

    • memory/4712-74-0x0000000007F90000-0x0000000007FAA000-memory.dmp
      Filesize

      104KB

    • memory/4712-75-0x0000000007F70000-0x0000000007F78000-memory.dmp
      Filesize

      32KB

    • memory/4712-78-0x0000000074960000-0x0000000075110000-memory.dmp
      Filesize

      7.7MB

    • memory/4712-70-0x0000000007ED0000-0x0000000007F66000-memory.dmp
      Filesize

      600KB

    • memory/4712-69-0x0000000007CC0000-0x0000000007CCA000-memory.dmp
      Filesize

      40KB

    • memory/4712-68-0x0000000007C50000-0x0000000007C6A000-memory.dmp
      Filesize

      104KB

    • memory/4712-67-0x0000000008290000-0x000000000890A000-memory.dmp
      Filesize

      6.5MB

    • memory/4712-66-0x0000000007B30000-0x0000000007BD3000-memory.dmp
      Filesize

      652KB

    • memory/4712-65-0x0000000006F30000-0x0000000006F4E000-memory.dmp
      Filesize

      120KB

    • memory/4712-71-0x0000000007E50000-0x0000000007E61000-memory.dmp
      Filesize

      68KB

    • memory/4712-55-0x000000006F580000-0x000000006F5CC000-memory.dmp
      Filesize

      304KB

    • memory/4712-11-0x0000000003010000-0x0000000003046000-memory.dmp
      Filesize

      216KB

    • memory/4712-15-0x0000000005980000-0x00000000059A2000-memory.dmp
      Filesize

      136KB

    • memory/4712-48-0x0000000006920000-0x000000000693E000-memory.dmp
      Filesize

      120KB

    • memory/4712-12-0x0000000005BA0000-0x00000000061C8000-memory.dmp
      Filesize

      6.2MB

    • memory/4712-13-0x0000000074960000-0x0000000075110000-memory.dmp
      Filesize

      7.7MB

    • memory/4712-28-0x0000000006440000-0x0000000006794000-memory.dmp
      Filesize

      3.3MB

    • memory/4712-22-0x00000000062D0000-0x0000000006336000-memory.dmp
      Filesize

      408KB

    • memory/4712-23-0x0000000074960000-0x0000000075110000-memory.dmp
      Filesize

      7.7MB

    • memory/4712-18-0x0000000005B20000-0x0000000005B86000-memory.dmp
      Filesize

      408KB

    • memory/4712-14-0x0000000074960000-0x0000000075110000-memory.dmp
      Filesize

      7.7MB