Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    27-05-2024 20:54

General

  • Target

    7a7f036b921cbfaead2986023e6a920e_JaffaCakes118.exe

  • Size

    40KB

  • MD5

    7a7f036b921cbfaead2986023e6a920e

  • SHA1

    3ed3c54ed98bd2ed3dc39a1ac3cff2e2f96c375f

  • SHA256

    83f34d549da910df01c6db0d088d8b02ad28eaa5a102fe48e441106ccf28a6d2

  • SHA512

    0695baeea8cea0b9ef53ceb832158aa481c5381df5c40ae78f1dc7c05c4daea8dd50bb16587bbbf72ed76922a2d3b17bb001ec9586f14defc77cf531eb1a24b8

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHpR:aqk/Zdic/qjh8w19JDHpR

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 16 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a7f036b921cbfaead2986023e6a920e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7a7f036b921cbfaead2986023e6a920e_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    40KB

    MD5

    d1bea22699399c754efb711e817b8db2

    SHA1

    e3d4cedfefa3c79d8dee23b471a7568b71790055

    SHA256

    568fb60e685ea924cca586623610cd484983a8e210b16f4c3b59dea765eaf040

    SHA512

    f1aabb5010b4ff0b2d74701f49a875e645eab83ccb1aed8c0e6e5006afef094639ff1fa906807a2321b2ecebf120f2bb74aab4f267994caf2dea02999301e221

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    26f81366c32766af9221082b9116f81f

    SHA1

    360dfd4b3abeea19113a6ece5643786aa51869a0

    SHA256

    55fd499acba611c316e9cdb73b6550bc7c595690ccf4a55f020b3ee4bc805c7e

    SHA512

    36e04f98d5cf388a3b449bbc5e299086f89545a3c3f4bc5b3775ff2ee22c856ecf807f1fd3fd27b76f53e2b149edfd1a7aa5e7e5ef4611b7c5a7e6efb568eabc

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1776-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1776-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1776-0-0x0000000000500000-0x000000000050D000-memory.dmp

    Filesize

    52KB

  • memory/2224-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB