Analysis

  • max time kernel
    143s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 04:00

General

  • Target

    4ee06ed334e98fe42fe34b41e528397a22f370bf165d40e07dbd6a2b6d88014d_payload.exe

  • Size

    95KB

  • MD5

    a2c08a55b2b269965a786a352398596d

  • SHA1

    1a12cd9455c3cb7b0b9b49c35f7c2deb1e1c316a

  • SHA256

    f7b1909a121a8ae8df6f3c54043a14a3726fb0cbdcfdab1f273b26458b318910

  • SHA512

    704f9d67ea229f4d1dbeff83110c2237f3c847c3dbe3e40caff180a8bccee083eeebecd0b806c65db7a0ad1bd776b080578abc68eda4ae6b94c391eabf7012e1

  • SSDEEP

    1536:Jqskqq+zlbG6jejoigIT43Ywzi0Zb78ivombfexv0ujXyyed2jteulgS6pt:nPpZYT+zi0ZbYe1g0ujyzdft

Malware Config

Extracted

Family

redline

Botnet

3

C2

94.156.8.28:65012

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ee06ed334e98fe42fe34b41e528397a22f370bf165d40e07dbd6a2b6d88014d_payload.exe
    "C:\Users\Admin\AppData\Local\Temp\4ee06ed334e98fe42fe34b41e528397a22f370bf165d40e07dbd6a2b6d88014d_payload.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2136
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4116 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1172

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpCA03.tmp
      Filesize

      46KB

      MD5

      02d2c46697e3714e49f46b680b9a6b83

      SHA1

      84f98b56d49f01e9b6b76a4e21accf64fd319140

      SHA256

      522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

      SHA512

      60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

    • C:\Users\Admin\AppData\Local\Temp\tmpCC7A.tmp
      Filesize

      92KB

      MD5

      4c2e2189b87f507edc2e72d7d55583a0

      SHA1

      1f06e340f76d41ea0d1e8560acd380a901b2a5bd

      SHA256

      99a5f8dea08b5cf512ed888b3e533cc77c08dc644078793dc870abd8828c1bca

      SHA512

      8b6b49e55afe8a697aaf71d975fab9e906143339827f75a57876a540d0d7b9e3cbbcdd8b5435d6198900a73895cc52d2082e66ee8cec342e72f2e427dde71600

    • C:\Users\Admin\AppData\Local\Temp\tmpCED8.tmp
      Filesize

      56KB

      MD5

      d444c807029c83b8a892ac0c4971f955

      SHA1

      fa58ce7588513519dc8fed939b26b05dc25e53b5

      SHA256

      8297a7698f19bb81539a18363db100c55e357fa73f773c2b883d2c4161f6a259

      SHA512

      b7958b843639d4223bef65cdc6c664d7d15b76ac4e0a8b1575201dd47a32899feff32389dcc047314f47944ebe7b774cd59e51d49202f49541bbd70ecbb31a2e

    • C:\Users\Admin\AppData\Local\Temp\tmpCEED.tmp
      Filesize

      220KB

      MD5

      a1be8e3b93d351fc1a5dbd7e502fd848

      SHA1

      fc4c910447e35eb17f6cba0ed03c61df336a8eb1

      SHA256

      14f8b063c0b5a5539df41a831d56223033bdd77e3a0ccc5868fbc76c96a6eddf

      SHA512

      9fd0660dbdea7bd09b17a6da38c432e4a63834d804be711e7b55dd9b146aa0123ab69cf2ff1bc4126cf0598562dd1c0e5267fe92855ca02e4d507e6a884e111e

    • C:\Users\Admin\AppData\Local\Temp\tmpCF57.tmp
      Filesize

      96KB

      MD5

      d367ddfda80fdcf578726bc3b0bc3e3c

      SHA1

      23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

      SHA256

      0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

      SHA512

      40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

    • memory/2136-5-0x0000000074DC0000-0x0000000075570000-memory.dmp
      Filesize

      7.7MB

    • memory/2136-3-0x0000000005180000-0x0000000005192000-memory.dmp
      Filesize

      72KB

    • memory/2136-7-0x0000000005230000-0x000000000527C000-memory.dmp
      Filesize

      304KB

    • memory/2136-8-0x0000000005DF0000-0x0000000005EFA000-memory.dmp
      Filesize

      1.0MB

    • memory/2136-9-0x0000000074DC0000-0x0000000075570000-memory.dmp
      Filesize

      7.7MB

    • memory/2136-10-0x0000000006630000-0x00000000067F2000-memory.dmp
      Filesize

      1.8MB

    • memory/2136-11-0x0000000006D30000-0x000000000725C000-memory.dmp
      Filesize

      5.2MB

    • memory/2136-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp
      Filesize

      4KB

    • memory/2136-4-0x00000000051F0000-0x000000000522C000-memory.dmp
      Filesize

      240KB

    • memory/2136-6-0x0000000074DCE000-0x0000000074DCF000-memory.dmp
      Filesize

      4KB

    • memory/2136-2-0x00000000057D0000-0x0000000005DE8000-memory.dmp
      Filesize

      6.1MB

    • memory/2136-1-0x00000000007C0000-0x00000000007DE000-memory.dmp
      Filesize

      120KB

    • memory/2136-145-0x0000000006920000-0x0000000006986000-memory.dmp
      Filesize

      408KB

    • memory/2136-146-0x0000000006C60000-0x0000000006CF2000-memory.dmp
      Filesize

      584KB

    • memory/2136-147-0x0000000007260000-0x00000000072D6000-memory.dmp
      Filesize

      472KB

    • memory/2136-148-0x0000000007890000-0x0000000007E34000-memory.dmp
      Filesize

      5.6MB

    • memory/2136-149-0x00000000075D0000-0x00000000075EE000-memory.dmp
      Filesize

      120KB

    • memory/2136-172-0x0000000074DC0000-0x0000000075570000-memory.dmp
      Filesize

      7.7MB