Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    06/09/2024, 18:34

General

  • Target

    d0347723c7ba325427fac0ef2ab767c6_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    d0347723c7ba325427fac0ef2ab767c6

  • SHA1

    a2134975f712ed70e623435622d927148f541ed1

  • SHA256

    148a7a6f346d42e6320a2c178c4e09ccdb0ab5b0c3230cd9ae60bf89815c94d8

  • SHA512

    74422a588731e3eb619e7e44ce3e2d06f005b6bd87143a8d5b960b2793e80cce8bc43968211a33ae3dbf71873194c510b2a4d74bf2dcd67ec3425f4e55e116d4

  • SSDEEP

    24576:0bSaE4mvt/K9iXC3oXezgLk8lKTqVxMot:0bSv4mvU9iXXXeEn

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • NSIS installer 2 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0347723c7ba325427fac0ef2ab767c6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d0347723c7ba325427fac0ef2ab767c6_JaffaCakes118.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Users\Admin\AppData\Local\Temp\Setup.exe
      "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2632
      • C:\Users\Admin\AppData\Local\Temp\dicabfdggg.exe
        C:\Users\Admin\AppData\Local\Temp\dicabfdggg.exe 4-4-6-5-6-4-4-4-0-5-6 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
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2308
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81725647707.txt bios get serialnumber
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2228
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81725647707.txt bios get version
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2368
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81725647707.txt bios get version
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:1980
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81725647707.txt bios get version
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1576
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81725647707.txt bios get version
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1736
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 368
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:2408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\81725647707.txt

    Filesize

    66B

    MD5

    9025468f85256136f923096b01375964

    SHA1

    7fcd174999661594fa5f88890ffb195e9858cc52

    SHA256

    d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

    SHA512

    92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

  • C:\Users\Admin\AppData\Local\Temp\CabBD39.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe

    Filesize

    611KB

    MD5

    fe1092df4e51cb9f228d799a9219e815

    SHA1

    cb2eab4143ff8ceca124336d62e846e5868a9833

    SHA256

    36e0752e2a0c0c0278e6d6622178a8d2d79b586381240e2fd523d36ad6d0d595

    SHA512

    39bcacfb95000fb26c2507515aa2f7997b68c80cd291e55c15424cc6f476803ca2ddda7246a2b6c9970542fd2fad18ef80eeb6b6622bb0b956751dc2d8d4aeb0

  • C:\Users\Admin\AppData\Local\Temp\Tar68B.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\dicabfdggg.exe

    Filesize

    809KB

    MD5

    90b37db200fc4271fa39f26d964a824e

    SHA1

    63d47a0f1ee2e2528883026727a9eb35e409952e

    SHA256

    0434a70c94271eee0d6bf9d26a7833b3ec8246e5d6e115ef391e9bd0df0bbfde

    SHA512

    5fdeaf0ace86707e3aedb2c3e370f1b5656f95d57bb264a748775015de066fd532c7214e381ed8497ab23c33c2083bd09f31294af9808024aeb4dbe68e6495f2

  • \Users\Admin\AppData\Local\Temp\nst790.tmp\cstdr.dll

    Filesize

    152KB

    MD5

    b3949e4f3df2c377954eb4d84888281f

    SHA1

    336d6f5735446cf759440fb8aa86d0e550b7f1b8

    SHA256

    c62b0147b8482e17ad56236c485f535c63d0efc78571adb094e1e2c6b8d9741b

    SHA512

    89249f3f036e59f910a752be87457497b6d16e5c3feddb289059a0f9bc14ffe2bfc75d743fbe727acfb60dd6b8d53270edd1020b106e65dee7ccdb5b641f6e7f

  • \Users\Admin\AppData\Local\Temp\nst790.tmp\nsisunz.dll

    Filesize

    40KB

    MD5

    5f13dbc378792f23e598079fc1e4422b

    SHA1

    5813c05802f15930aa860b8363af2b58426c8adf

    SHA256

    6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

    SHA512

    9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

  • memory/2180-0-0x000007FEF599E000-0x000007FEF599F000-memory.dmp

    Filesize

    4KB

  • memory/2180-8-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

    Filesize

    9.6MB

  • memory/2180-9-0x000007FEF599E000-0x000007FEF599F000-memory.dmp

    Filesize

    4KB

  • memory/2180-10-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

    Filesize

    9.6MB

  • memory/2180-25-0x000000001B010000-0x000000001B088000-memory.dmp

    Filesize

    480KB