Resubmissions

07-05-2024 08:45

240507-kn5nfsha6t 10

07-05-2024 08:45

240507-kn42xsbg96 10

07-05-2024 08:44

240507-knlkksbg83 10

07-05-2024 08:44

240507-knky2sbg79 10

07-05-2024 08:44

240507-knknaabg78 10

25-04-2024 13:01

240425-p9hg9sah6z 7

Analysis

  • max time kernel
    458s
  • max time network
    459s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-05-2024 08:44

General

  • Target

    079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe

  • Size

    1.8MB

  • MD5

    05e0bbeb4452eb1e90ba6e2c730519df

  • SHA1

    a231b7fc6fd2ac37f29d0c20531dba861fc3afa9

  • SHA256

    079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04

  • SHA512

    3ba2dd278cf8e6b91c8b44839e37bb47f64262de2d42341711acfa0e790491690c965cac9d39de9c76105004dfa0dee34f391ff0d01097f8bf262d94300e78f1

  • SSDEEP

    49152:/gceKimpc/OM9yeF/WRG+jFvmpQtySk5kf:/gpKBp6O8yeFIG+jVaH

Score
10/10

Malware Config

Extracted

Credentials

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    pithers.eu
  • Port:
    21
  • Username:
    simon
  • Password:
    Benson$

Signatures

  • UPX packed file 64 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
    "C:\Users\Admin\AppData\Local\Temp\079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Users\Admin\AppData\Local\Temp\079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
      "C:\Users\Admin\AppData\Local\Temp\079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:3280
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3280 -s 33240
        3⤵
        • Program crash
        PID:11308
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3280 -ip 3280
    1⤵
      PID:14320

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus
      Filesize

      2.4MB

      MD5

      dde78eff34a6e66b6ea6d178bc426549

      SHA1

      b253863b59f1502d06dfbcd3dd14313fe44c9e78

      SHA256

      a869e89870d10561112f15016a20789dae97004d52c3258ddc11e0ebbc91137e

      SHA512

      343452cd55b21a98f663e3cede0d29f77545f03c93cb0a3caa06160419991023226e03e957cda1cc3ef9bcfcf0dc7a103f875048971f9b6eb94133448e410141

    • C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.new
      Filesize

      5.3MB

      MD5

      2bc71d974da188569ac54637ec81f8be

      SHA1

      a717780fc80dbc2a19ca3dcbf94cbddf233d5868

      SHA256

      7bbfa90ed95b592c28e8b4b079dba16cbad431cbe31bdd08e5e251bb6ab16326

      SHA512

      f90d512e251dcc976b75c57930d5550267a9edbd86747e98935b0a448b87714c2ecf3d5ba394538667fe5dd88341f56d56f21ff9f9bfa466012c384604df1199

    • memory/2120-1-0x0000000002430000-0x00000000025F6000-memory.dmp
      Filesize

      1.8MB

    • memory/2120-2-0x0000000002600000-0x00000000027B7000-memory.dmp
      Filesize

      1.7MB

    • memory/3280-3-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-5-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-6-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-7-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-8-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-9-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-4-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-14-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-26-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-39-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-40-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-44-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-45-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-46-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-52-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-67-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-69-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-68-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-66-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-65-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-64-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-63-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-61-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-108-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-104-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-60-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-100-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-59-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-98-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-57-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-95-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-94-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-90-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-56-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-86-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-84-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-79-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-54-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-73-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-75-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-71-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-70-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-62-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-58-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-55-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-53-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-109-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-105-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-102-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-103-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-101-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-97-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-96-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-93-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-92-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-89-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-88-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-87-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-85-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-81-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-78-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-77-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-76-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-74-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-72-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB

    • memory/3280-3821-0x0000000000400000-0x0000000000848000-memory.dmp
      Filesize

      4.3MB