Overview

overview

10

Static

static

3

8cf6f1c86b...18.exe

windows7-x64

10

8cf6f1c86b...18.exe

windows10-2004-x64

10

Resubmissions

12-08-2024 15:08

240812-sh9dfs1ckc 10

12-08-2024 02:31

240812-cz6e5a1ejp 10

Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-08-2024 02:31

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General

  • Target

    8cf6f1c86bb50f5315085e73406a657e_JaffaCakes118.exe

  • Size

    819KB

  • MD5

    8cf6f1c86bb50f5315085e73406a657e

  • SHA1

    be23eddcd67f76f056d74a78d9943b77d937dcb7

  • SHA256

    180cfdc8fc11615d1ba26c31e65c9637a20f80471f28a9a81cce42d64ff2de6e

  • SHA512

    dce5fad10fe1c4722e6cb89346e03ed3e0a1d101fdbb53670583c85f754a03a831b0fff2ef6a8de22021fdaddead16086b06ee077ac34a4cb8b1eeb2f698eb0a

  • SSDEEP

    24576:iQWyz/zAbdJv1UZ18Rx1zFw6d8N3ejqDXsG41X22rh3:iQlzCdJtOsZ+xXslY2

Score
10/10
azorultdefense_evasiondiscoveryinfostealerpersistencetrojan

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    trojaninfostealerazorult
  • Manipulates Digital Signatures 1 TTPs 3 IoCs

    Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Deobfuscate/Decode Files or Information 1 TTPs 2 IoCs

    Payload decoded via CertUtil.

    defense_evasion
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

    discovery
  • Delays execution with timeout.exe 1 IoCs
    evasion
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8cf6f1c86bb50f5315085e73406a657e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8cf6f1c86bb50f5315085e73406a657e_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1552
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c <nul set /p ="M" > smss.com & type lsm.com >> smss.com & del lsm.com & certutil -decode bolo.com treaz & smss.com treaz & timeout 3
      2⤵
      • Deobfuscate/Decode Files or Information
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4376
      • C:\Windows\SysWOW64\certutil.exe
        certutil -decode bolo.com treaz
        3⤵
        • Manipulates Digital Signatures
        • Deobfuscate/Decode Files or Information
        • System Location Discovery: System Language Discovery
        PID:1968
      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\smss.com
        smss.com treaz
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2264
        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\smss.com
          C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\smss.com treaz
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:2212
          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\smss.com
            C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\smss.com
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2252
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2252 -s 908
              6⤵
              • Program crash
              PID:3120
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:2956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2252 -ip 2252
    1⤵
      PID:5064

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\UiwJS.com
      Filesize

      112KB

      MD5

      02e2ff381b200b9c997bf29f116479fd

      SHA1

      c032a62825d66d844639887029d66488246d5145

      SHA256

      832333a4f5387573cf38e6318897620142552121c37c74d34b7a8b144ac46658

      SHA512

      6c91e4b223ea7af1b4d359643d82903acfe6390aeb8b93ee673dd04d77b4a67e8d41cdd3726df28693a1628d608fea736da14cc3d4c4a0f1c2b21a601bdf2704

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bolo.com
      Filesize

      465KB

      MD5

      cc3fc9f279af46d5eef0458f70e95e47

      SHA1

      0a64094b6c1288b67e30aeec82becade8901b8fd

      SHA256

      08afc26de8ca609f114c84494e91742cd9e5fdd1f1af098cda38847195dc33a7

      SHA512

      bd5e7ca039be6c0d5b2766bb7d3718925cefb60fbcdb16170a13895e979c5b128eb753d3ca3a33189ecee1b16971a4aea7e487774fdf89ba5b5a4f898b8865eb

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lsm.com
      Filesize

      872KB

      MD5

      d86ab2aeeac2553c7857ece4492eda5d

      SHA1

      0828db56b556f3f0486a9de9d2c728216035e8e6

      SHA256

      8861365fb619dbb90da0027db93d041681c30deb93071ec588121a8f8ba08436

      SHA512

      8c0154d80fb47ea5225816e95db0126d02950f0ec7909a68205ee67a0d1c4dbff971933ee5ba0307c24658ce52400e144cde720e514acf3024fbdb2505345cfe

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\smss.com
      Filesize

      872KB

      MD5

      c56b5f0201a3b3de53e561fe76912bfd

      SHA1

      2a4062e10a5de813f5688221dbeb3f3ff33eb417

      SHA256

      237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

      SHA512

      195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\treaz
      Filesize

      338KB

      MD5

      18a427739b484d84f982d6548d94b2a8

      SHA1

      fac21f8e2a7fc04784dbec743548b0b9c62094d3

      SHA256

      a3dd6dca0b0b8218f2b61cdd3bc469800424840c9b5a4d5d3e030e57085bf42a

      SHA512

      34b19945c99e0bbc909a9d65dbfa407269613d8da84ceefaca583ebf3bcf346b7966f5dbdfee00ea8925636be6bc42bf197f1bed62de02918cce3dc33924a694

      Download Submit

    • memory/2252-19-0x0000000000700000-0x0000000000720000-memory.dmp

      Filesize

      128KB

      Download

    • memory/2252-21-0x0000000000700000-0x0000000000720000-memory.dmp

      Filesize

      128KB

      Download

    • memory/2252-22-0x0000000000AB0000-0x0000000000AD7000-memory.dmp

      Filesize

      156KB

      Download