Analysis

  • max time kernel
    16s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 05:52

General

  • Target

    eab4837156f87e7a5c80a69edfd9697b_JaffaCakes118.exe

  • Size

    55KB

  • MD5

    eab4837156f87e7a5c80a69edfd9697b

  • SHA1

    c86e97293a74cd859a7ba6c1702f1dee845892eb

  • SHA256

    182192bb244207aad90fea911d9ec295ed1b43987763d02b847d6b66b2852cc3

  • SHA512

    bd36ce2fdcf956738c8aad80c505eadf3fe8b676c2ffaac6086cdaa0200c8ab6b424b4711fe2de64479fab8695bc27d56cfd6d60e4ff3f1e4e320d9771f1c650

  • SSDEEP

    768:3e3PFaDVyOQgljLDKRJyM3BmsHzSB4us/wJJa/T+GAqzj8UXjarwClonK6SUfTgn:u3cpyORJLuB4P4AJJpDnUXzClAfTgSA/

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eab4837156f87e7a5c80a69edfd9697b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eab4837156f87e7a5c80a69edfd9697b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\ife.txt "C:\PROGRA~1\INTERN~1\ieframe.dll" /a
      2⤵
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:1772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    19.6MB

    MD5

    0b6f99b9ba5571a6d4eea45a3c1b357d

    SHA1

    27ac657aa4f2d342f3022db549f20f926387049e

    SHA256

    ccd682f1e6f2a48a91ef8698865dfd5fb6c601772255d642bef7e7c29f40b87a

    SHA512

    75c8030c7519c62a60ac36316f0e7e9b7332049325b9810074257089f25303e5537c9cb339209a154a2c3632c104b9bd9f2c120b081083ca3cd0fa8a36df77e5

  • \Users\Admin\AppData\Local\Temp\nsjA1CD.tmp\nsExec.dll

    Filesize

    6KB

    MD5

    e54eb27fb5048964e8d1ec7a1f72334b

    SHA1

    2b76d7aedafd724de96532b00fbc6c7c370e4609

    SHA256

    ff00f5f7b8d6ca6a79aebd08f9625a5579affcd09f3a25fdf728a7942527a824

    SHA512

    c9ddd19484a6218f926295a88f8776aff6c0a98565714290485f9b3b53e7b673724946defed0207064d6ab0b1baa7cb3477952f61dbe22947238d3f5802fa4f4

  • \Users\Admin\AppData\Local\Temp\nsjA1CD.tmp\time.dll

    Filesize

    10KB

    MD5

    38977533750fe69979b2c2ac801f96e6

    SHA1

    74643c30cda909e649722ed0c7f267903558e92a

    SHA256

    b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35

    SHA512

    e17069395ad4a17e24f7cd3c532670d40244bd5ae3887c82e3b2e4a68c250cd55e2d8b329d6ff0e2d758955ab7470534e6307779e49fe331c1fd2242ea73fd53