Analysis

  • max time kernel
    95s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-02-2024 14:16

General

  • Target

    Payment-Advice.jar

  • Size

    1.8MB

  • MD5

    bcd94e0661cd673bfcb79c368584a881

  • SHA1

    0707033eecaa1c1b6add2c1e18731b92165954f1

  • SHA256

    8d72ca85103f44742d04ebca02bff65788fe6b9fc6f5a411c707580d42bbd249

  • SHA512

    acf7ec9ee4096f92e6fbd20fea09d077a364b6b16bf16bd1034885e6e25a9af39ce6b03a0b6e822cb11e29a02f48d83416ae7d1bd30188ebad5ab1f5a7c13c89

  • SSDEEP

    49152:nw0Cbptl3ED+0iEeqRXbOog7tcnEivsBl5pvthNOZ8jipd9:n9at8+9XqRXbOenEivIlvtuZ8OpP

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Modifies file permissions 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\Payment-Advice.jar
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Windows\system32\icacls.exe
      C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
      2⤵
      • Modifies file permissions
      PID:3140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

    Filesize

    46B

    MD5

    fc075ef991568bc2a616a81fd984dea3

    SHA1

    37b8f8e3c8ad80c73be44a82a076d47855bd7390

    SHA256

    7b452003c678e2d2e9842ceb11dd8eaedc027184b6b5a88c9a9334c9e0f7082a

    SHA512

    ecc46cbc9d01fa52290591360b30e44954e422a48089908056b090d941c070bde78a49d389837d39d6767dab3a0a69bae066aca8bc58b725ebfc82a1cde5a71a

  • C:\Users\Admin\AppData\Local\Temp\sense_loader\CC00000065D107DB0001852344843412-1828159100_loader_windows_x64.dll

    Filesize

    1.1MB

    MD5

    4f0b3278efcdc43470f75edb7fdb84cb

    SHA1

    8096149292d77825225bae4368bcc219df9bf98a

    SHA256

    b4183370b1e9c092f4ba706b10109e2e8514969b92fc76875780a2442fd348aa

    SHA512

    c007b4e65afd821a15ebdef95a1bf41ca02023bda1227a4a6373dd58d5b665dc783d1bbe312e95be1824b1817465ee7f0b58c820e64a7da009cf6118a81a48f6

  • memory/1672-66-0x000002A3CDD00000-0x000002A3CDD10000-memory.dmp

    Filesize

    64KB

  • memory/1672-26-0x000002A3E2E00000-0x000002A3E2E22000-memory.dmp

    Filesize

    136KB

  • memory/1672-67-0x000002A3CDD20000-0x000002A3CDD30000-memory.dmp

    Filesize

    64KB

  • memory/1672-69-0x000002A3CDCC0000-0x000002A3CDCD0000-memory.dmp

    Filesize

    64KB

  • memory/1672-37-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

    Filesize

    16.0MB

  • memory/1672-44-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

    Filesize

    16.0MB

  • memory/1672-54-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

    Filesize

    16.0MB

  • memory/1672-60-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

    Filesize

    16.0MB

  • memory/1672-61-0x000002A3CC140000-0x000002A3CC141000-memory.dmp

    Filesize

    4KB

  • memory/1672-62-0x000002A3CC140000-0x000002A3CC141000-memory.dmp

    Filesize

    4KB

  • memory/1672-64-0x000002A3CDC70000-0x000002A3CDC80000-memory.dmp

    Filesize

    64KB

  • memory/1672-65-0x000002A3CDC80000-0x000002A3CDC90000-memory.dmp

    Filesize

    64KB

  • memory/1672-79-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

    Filesize

    16.0MB

  • memory/1672-17-0x000002A3E2E00000-0x000002A3E2E22000-memory.dmp

    Filesize

    136KB

  • memory/1672-27-0x000002A3CC140000-0x000002A3CC141000-memory.dmp

    Filesize

    4KB

  • memory/1672-68-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

    Filesize

    16.0MB

  • memory/1672-70-0x000002A3CDCD0000-0x000002A3CDCE0000-memory.dmp

    Filesize

    64KB

  • memory/1672-71-0x000002A3CDCE0000-0x000002A3CDCF0000-memory.dmp

    Filesize

    64KB

  • memory/1672-72-0x000002A3CDCF0000-0x000002A3CDD00000-memory.dmp

    Filesize

    64KB

  • memory/1672-73-0x000002A3CDD30000-0x000002A3CDD40000-memory.dmp

    Filesize

    64KB

  • memory/1672-74-0x000002A3CDD40000-0x000002A3CDD50000-memory.dmp

    Filesize

    64KB

  • memory/1672-75-0x000002A3CDD50000-0x000002A3CDD60000-memory.dmp

    Filesize

    64KB

  • memory/1672-76-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

    Filesize

    16.0MB

  • memory/1672-77-0x000002A3CDD60000-0x000002A3CDD70000-memory.dmp

    Filesize

    64KB

  • memory/1672-78-0x000002A3CDD70000-0x000002A3CDD80000-memory.dmp

    Filesize

    64KB

  • memory/1672-4-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

    Filesize

    16.0MB