Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    20-08-2024 21:35

General

  • Target

    b0ed7891dc4f7edf2c5919c80fc612d2_JaffaCakes118.exe

  • Size

    331KB

  • MD5

    b0ed7891dc4f7edf2c5919c80fc612d2

  • SHA1

    e4058f0a748b5195d208b6b7dd8ffddbcc50d130

  • SHA256

    af9158cfa5eb572ee1aad81176bc969ef129fb2935ca3fbbf6491abc97a8d8a2

  • SHA512

    d946f0c38cb0d76fb3d0dddb35de76bb62f709cf0720c0b21dbcca73fb057c3f9941355ca997bc8330808810082d1c0da0681fc98d2337817941e27d8a83bbb0

  • SSDEEP

    6144:10kwSQGyhOiqP+FaceKNetdWQofQB9+5fKQL6NhhrY9i7w4De:WEQN7qP4XebWPf0UKSK9/75D

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b0ed7891dc4f7edf2c5919c80fc612d2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b0ed7891dc4f7edf2c5919c80fc612d2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Recycle.Bin\B6232F3AD35.exe
      "C:\Recycle.Bin\B6232F3AD35.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2564
      • C:\Users\Admin\AppData\Local\Temp\DMA9109.exe
        "C:\Users\Admin\AppData\Local\Temp\DMA9109.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer Phishing Filter
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Recycle.Bin\4AD19F676AF71D7

    Filesize

    5KB

    MD5

    d948b597817806aa0d4417946f24f35b

    SHA1

    dbf26ba71d0a41cf54f66a9c8988d6f8e81f4a24

    SHA256

    887f922dba422f9928ac8c22cafb867b1c93e15e0fc17de1a689b5e7757d678f

    SHA512

    62c9482dddb42e4eb142220cd9bd091df7d7a386306229f0630905339c986d71bfa0cb7849e802acef043e17fd2a7c1743cb421bdc7c8c70ea44a301d8396d43

  • C:\Recycle.Bin\B6232F3AD35.exe

    Filesize

    331KB

    MD5

    b0ed7891dc4f7edf2c5919c80fc612d2

    SHA1

    e4058f0a748b5195d208b6b7dd8ffddbcc50d130

    SHA256

    af9158cfa5eb572ee1aad81176bc969ef129fb2935ca3fbbf6491abc97a8d8a2

    SHA512

    d946f0c38cb0d76fb3d0dddb35de76bb62f709cf0720c0b21dbcca73fb057c3f9941355ca997bc8330808810082d1c0da0681fc98d2337817941e27d8a83bbb0

  • C:\Users\Admin\AppData\Local\Temp\DMA9109.exe

    Filesize

    3KB

    MD5

    29090b6b4d6605a97ac760d06436ac2d

    SHA1

    d929d3389642e52bae5ad8512293c9c4d3e4fab5

    SHA256

    98a24f0caf5b578e230e6f1103a5fba6aecb28a9128cad5520fcde546d643272

    SHA512

    9121ec42fa66e14a4fc3932c8dbcc8fb1a93ab9de00da57a82e176faa70b73f6992f8c5e2ab52c02fc28c8f0c59aee73b6fbbd39107db7d15105054f4390e9be

  • memory/2028-96-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2028-88-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2028-2-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2028-3-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2028-4-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2028-6-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2028-89-0x0000000077E3F000-0x0000000077E41000-memory.dmp

    Filesize

    8KB

  • memory/2028-8-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2028-10-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2028-9-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2028-14-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2028-22-0x0000000001CF0000-0x0000000001D87000-memory.dmp

    Filesize

    604KB

  • memory/2028-91-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2028-93-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2028-90-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2028-0-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2028-7-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2028-102-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2028-101-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2028-94-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2028-95-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2028-1-0x0000000000160000-0x0000000000174000-memory.dmp

    Filesize

    80KB

  • memory/2028-97-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2028-98-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2028-99-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2028-100-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2564-34-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2564-29-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2564-23-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2564-25-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2564-27-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2564-24-0x0000000000400000-0x0000000000497000-memory.dmp

    Filesize

    604KB

  • memory/2904-80-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-68-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-81-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-82-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-79-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-84-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-83-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-78-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-77-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-76-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-75-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-74-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-73-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-72-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-71-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-70-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-67-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-69-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-66-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-39-0x0000000001F40000-0x0000000001F8E000-memory.dmp

    Filesize

    312KB

  • memory/2904-65-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-44-0x0000000001F40000-0x0000000001F8E000-memory.dmp

    Filesize

    312KB

  • memory/2904-45-0x0000000001F40000-0x0000000001F8E000-memory.dmp

    Filesize

    312KB

  • memory/2904-46-0x0000000001F40000-0x0000000001F8E000-memory.dmp

    Filesize

    312KB

  • memory/2904-48-0x0000000001F40000-0x0000000001F8E000-memory.dmp

    Filesize

    312KB

  • memory/2904-49-0x0000000001F40000-0x0000000001F8E000-memory.dmp

    Filesize

    312KB

  • memory/2904-51-0x0000000001F40000-0x0000000001F8E000-memory.dmp

    Filesize

    312KB

  • memory/2904-53-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/2904-61-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-62-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-63-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-64-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-54-0x0000000001000000-0x0000000001004000-memory.dmp

    Filesize

    16KB

  • memory/2904-50-0x00000000002A0000-0x00000000002A6000-memory.dmp

    Filesize

    24KB

  • memory/2904-86-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/2904-123-0x0000000076AD7000-0x0000000076AD9000-memory.dmp

    Filesize

    8KB

  • memory/2904-124-0x0000000076A60000-0x0000000076C24000-memory.dmp

    Filesize

    1.8MB

  • memory/2904-125-0x0000000076A60000-0x0000000076C24000-memory.dmp

    Filesize

    1.8MB

  • memory/2904-127-0x0000000076A60000-0x0000000076C24000-memory.dmp

    Filesize

    1.8MB

  • memory/2904-128-0x0000000076A60000-0x0000000076C24000-memory.dmp

    Filesize

    1.8MB