Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03-06-2024 10:41

General

  • Target

    917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe

  • Size

    314KB

  • MD5

    917ab778cdc8c004f83929850676adf9

  • SHA1

    c071da502d48490bd1a5a27af0f8778421ca2501

  • SHA256

    af01589675cb786b7695954b67ed30a44c1d29384df3d420d47cdd8382a9e299

  • SHA512

    35c62803d64d81f758a200ef8fa2913c7c90517018ef60f28250be7b4b33632735c7e67dab11601fc5a2d61d5f6fb39ff7b2a7e6b3026d9e500e94966223c3db

  • SSDEEP

    6144:IrAbUzkuvcBYC47l2xn88NEymFTYO67qzVxzRRwC:Ir1kuveY35YO67Wxz7wC

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\Tsu50EBD7AB.dll

    Filesize

    269KB

    MD5

    af7ce801c8471c5cd19b366333c153c4

    SHA1

    4267749d020a362edbd25434ad65f98b073581f1

    SHA256

    cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

    SHA512

    88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

  • \Users\Admin\AppData\Local\Temp\{B1ED5D46-7B26-4EC4-AC2F-33046A0E7FB0}\Custom.dll

    Filesize

    91KB

    MD5

    71ffb31fe40a3f10913982ee89fa764c

    SHA1

    c17fa19479a7559f666a30d2932a2b9d540bd0ee

    SHA256

    b0e3f473796f639cab1354971740405bc39a096839ac53b4dfaae2c4acb71599

    SHA512

    6913a278fa38b9cef7b317ed7eab7773447dbc786d60531455c5cb28d82c677b472f2c50b3b9e1a8a71290757f064c828721633fb5f7bef47897dc740b1567ab

  • \Users\Admin\AppData\Local\Temp\{B1ED5D46-7B26-4EC4-AC2F-33046A0E7FB0}\_Setup.dll

    Filesize

    170KB

    MD5

    449e327ad7b62d3a446b1d5c97c76dea

    SHA1

    834bfc7bef4a08ddf4dfaf0e1a1f424b66456903

    SHA256

    2d0f7824d781e1372ea5a931dc5aba9a76164adfbf95d0a50a785403bc0a2e2f

    SHA512

    f99fbd4d5e2084a91fc21a2467a447350b14a61940c30482f67c28877863693c41f9e928a39752e7fecffc8bfba609b887ddaa5bbd70e1fec18483bf1e85e986