Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    11-05-2024 11:54

General

  • Target

    34760d7f37d456ec9ac8342f407df0b3_JaffaCakes118.ps1

  • Size

    497KB

  • MD5

    34760d7f37d456ec9ac8342f407df0b3

  • SHA1

    049df3a38d9a393c7f1020274e2a30ddff403ee7

  • SHA256

    b2e1e8bbd809a7a7be60273c60531e6cad43fa9e7738fb96cdad567cdba19946

  • SHA512

    a16b5cd5936efd28c216dd2dcee5be683131e08039f7f6dbd5ace1761f862fa6f020535765eeea936128f0dc35520d13dc429321e1b29ba47bc12f4fb5857203

  • SSDEEP

    12288:KSDiu7Y2NufE+EVIr2RDg1WNhiiGttf6Ea:KSRYC3VI3WCf69

Malware Config

Extracted

Family

lokibot

C2

http://higomanga.info/sky9/five/fre.php

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

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

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

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

Signatures

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • Blocklisted process makes network request 5 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\34760d7f37d456ec9ac8342f407df0b3_JaffaCakes118.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Users\Public\unaf.exe
      "C:\Users\Public\unaf.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2636
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
          PID:18184
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          3⤵
          • Blocklisted process makes network request
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:18192

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Command and Scripting Interpreter

    1
    T1059

    PowerShell

    1
    T1059.001

    Credential Access

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    Discovery

    System Information Discovery

    1
    T1082

    Collection

    Data from Local System

    1
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3691908287-3775019229-3534252667-1000\0f5007522459c86e95ffcc62f32308f1_a42634aa-f501-41cf-bed1-b8158857da02
      Filesize

      46B

      MD5

      d898504a722bff1524134c6ab6a5eaa5

      SHA1

      e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

      SHA256

      878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

      SHA512

      26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3691908287-3775019229-3534252667-1000\0f5007522459c86e95ffcc62f32308f1_a42634aa-f501-41cf-bed1-b8158857da02
      Filesize

      46B

      MD5

      c07225d4e7d01d31042965f048728a0a

      SHA1

      69d70b340fd9f44c89adb9a2278df84faa9906b7

      SHA256

      8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

      SHA512

      23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

    • C:\Users\Public\unaf.exe
      Filesize

      354KB

      MD5

      7e4fe36959bc9777365c1af1f79d7ea4

      SHA1

      14e980c87314b34178f432293ac2dcfb34b11113

      SHA256

      3b5cd3763cfbe5bf37d5c07264287cd5085ea80b14ed7c5542d580a6dcfe7971

      SHA512

      bbdf0f38b1e04f41ad8f282194cc2fc52065258f705cd6d5b95cbc67dd844c915856fa82ab1d71d0a21dc718b14a58e52327906aff0be75cd5d804136597ae4c

    • C:\Windows\win.ini
      Filesize

      517B

      MD5

      893cae59ab5945a94a7da007d47a1255

      SHA1

      d4cfd81c6647ca64022bd307c08a7fb4bbbd4c06

      SHA256

      edfa0f2d3bea9f737e0315971c6f81d3d8e7d460b60a19351ada0316a093c938

      SHA512

      d66e454781f54f45df814ad32d687b0f100578c2a4ffca62de81add04281fb881a550702bd2d058933d3736d14e88624af268a86ce24b0c3935242b206ffdcc9

    • \Users\Admin\AppData\Local\Temp\nsi3F23.tmp\System.dll
      Filesize

      12KB

      MD5

      0d7ad4f45dc6f5aa87f606d0331c6901

      SHA1

      48df0911f0484cbe2a8cdd5362140b63c41ee457

      SHA256

      3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

      SHA512

      c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

    • \Users\Admin\AppData\Local\Temp\surrebutter.dll
      Filesize

      10KB

      MD5

      51921a259471561b82e7b37b08cac3a5

      SHA1

      a3d991d42e1861f4db64438969116771bc8dbb81

      SHA256

      32dc82dd46ca4e4937b9f3c31988dde9cd1cfd4c907798d942b13394169f1bf6

      SHA512

      2446084e48688f37e60116c734dc9c8172e3692b2dde6e915c35f89bed7c383c4c62516680b4a701f3a8d29bcfdf7418f9846c302d4a64f042aabe000b07aa7a

    • memory/2148-9-0x000007FEF51E0000-0x000007FEF5B7D000-memory.dmp
      Filesize

      9.6MB

    • memory/2148-11-0x000007FEF51E0000-0x000007FEF5B7D000-memory.dmp
      Filesize

      9.6MB

    • memory/2148-6-0x0000000001F50000-0x0000000001F58000-memory.dmp
      Filesize

      32KB

    • memory/2148-35-0x000007FEF51E0000-0x000007FEF5B7D000-memory.dmp
      Filesize

      9.6MB

    • memory/2148-10-0x000007FEF51E0000-0x000007FEF5B7D000-memory.dmp
      Filesize

      9.6MB

    • memory/2148-4-0x000007FEF549E000-0x000007FEF549F000-memory.dmp
      Filesize

      4KB

    • memory/2148-8-0x000007FEF51E0000-0x000007FEF5B7D000-memory.dmp
      Filesize

      9.6MB

    • memory/2148-7-0x000007FEF51E0000-0x000007FEF5B7D000-memory.dmp
      Filesize

      9.6MB

    • memory/2148-5-0x000000001B490000-0x000000001B772000-memory.dmp
      Filesize

      2.9MB

    • memory/2636-46-0x0000000002880000-0x0000000002887000-memory.dmp
      Filesize

      28KB

    • memory/18192-10052-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/18192-10073-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/18192-10082-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB