Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    03-06-2024 10:35

General

  • Target

    9176da488f8af5018f1addaef73c639c_JaffaCakes118.exe

  • Size

    314KB

  • MD5

    9176da488f8af5018f1addaef73c639c

  • SHA1

    98092e47df29ed0ac8d7f6e11948fcd002af3924

  • SHA256

    00029c769393799b2d0709190a1d9d60913bcab8cd11c3fbea9d57ff28e38485

  • SHA512

    d7b9fa689fbcb73c49c9fa7f55b4193537291f4b0c2a890ad2033e2b05d6d56dbd3931125c5b8b7c0ba382dbb9a276b4b8bd345c37ac02ef0915b52bca611184

  • SSDEEP

    6144:7rUbUzkuvcBYC47l2xbs1rBP+2jIPaHppF/AG7d1ZBcxsRb:7rJkuveY3aspBG2KaHppxAq11Rb

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\9176da488f8af5018f1addaef73c639c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9176da488f8af5018f1addaef73c639c_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\Tsu43E356EF.dll

    Filesize

    269KB

    MD5

    af7ce801c8471c5cd19b366333c153c4

    SHA1

    4267749d020a362edbd25434ad65f98b073581f1

    SHA256

    cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

    SHA512

    88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

  • \Users\Admin\AppData\Local\Temp\{B374190F-C500-4B31-A9DA-8D2268973BF9}\Custom.dll

    Filesize

    91KB

    MD5

    4e34b4818a75d33c5dde6eb8e5284d3a

    SHA1

    3337246ee84c8133e20fafdf8c676b0c3c620398

    SHA256

    14502d6f3ad2d32c66a03ccef2d529337290039c8b347b5ebbbc6bb0aadad7b9

    SHA512

    7f0f24a5014529e9834986b6ac50670d92de0aeeb3f1059cd4bb7d92ec0ba968b4723025f46800c9e79bc0a4973042b15e2d136755530d9dfe6a39013d2d45f9

  • \Users\Admin\AppData\Local\Temp\{B374190F-C500-4B31-A9DA-8D2268973BF9}\_Setup.dll

    Filesize

    173KB

    MD5

    5b1c9bb9f5d6bf74006bc230a674655d

    SHA1

    e300e642e33e84d456709741b7b8d1eaba2d66a5

    SHA256

    ae18db48c58918859ff4329e91c97b8bc94f151594da4747348c2c954b87fe99

    SHA512

    fd233e8c3e75b011029bce28fe9ff7ccc3ab923d0619abf2cfbec29e0aab7d8625881ee2f8e47085962d9a8ccd4afdc019ec8d214d0df36bd06a2c45c03a0ffe