Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    09-03-2023 20:36

General

  • Target

    27d3a6830b69e204d697b55973f8aeee.exe

  • Size

    170KB

  • MD5

    27d3a6830b69e204d697b55973f8aeee

  • SHA1

    290a3ac46cad1085619f251ed2bb8617d4925d71

  • SHA256

    25b4a9aa2ac6722d1369c5a5d78aeeadb2cfffb4dc85be0878e6a7c84cee57c4

  • SHA512

    9563bf93ed16298ee0a8efca9cb07b811deefb7ebdb48f87a926b5e4884405ac3bd1e0990000020ffdf8c228d57a61ea89292037cc5a68b8d0bf72501175581c

  • SSDEEP

    3072:H5Amlz0sC++in5op8sNjlL7473FwtYA2JoMX4PuYNWwI1GJ171dwY2TIof:Z3m5pA7V/Lsw1A1pdPFo

Score
10/10

Malware Config

Signatures

  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27d3a6830b69e204d697b55973f8aeee.exe
    "C:\Users\Admin\AppData\Local\Temp\27d3a6830b69e204d697b55973f8aeee.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Users\Admin\AppData\Local\Temp\AccountSmallLogo.exe
      "C:\Users\Admin\AppData\Local\Temp\AccountSmallLogo.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1508
    • C:\Users\Admin\AppData\Local\Temp\tmp152C.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp152C.tmp.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1748

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Network Service Scanning

1
T1046

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\AccountSmallLogo.exe
    Filesize

    76KB

    MD5

    dbb92d6b3c324f8871bc508830b05c14

    SHA1

    4507d24c7d78a24fe5d92f916ed972709529ced0

    SHA256

    376294f1dd51cbb9591672655bb2720aeda8dd8004fcc0cb7c333b54ca5746f8

    SHA512

    d089dc29a1e982b7dd7e50698acdaf138455fb8b3e02b0874bec6734f261bf1a8ea5f10bcc43bb3c557812aeeeeb0410db157bfe341ee67516d6b8c3b758002a

  • C:\Users\Admin\AppData\Local\Temp\AccountSmallLogo.exe
    Filesize

    76KB

    MD5

    dbb92d6b3c324f8871bc508830b05c14

    SHA1

    4507d24c7d78a24fe5d92f916ed972709529ced0

    SHA256

    376294f1dd51cbb9591672655bb2720aeda8dd8004fcc0cb7c333b54ca5746f8

    SHA512

    d089dc29a1e982b7dd7e50698acdaf138455fb8b3e02b0874bec6734f261bf1a8ea5f10bcc43bb3c557812aeeeeb0410db157bfe341ee67516d6b8c3b758002a

  • C:\Users\Admin\AppData\Local\Temp\tmp152C.tmp.exe
    Filesize

    76KB

    MD5

    dbb92d6b3c324f8871bc508830b05c14

    SHA1

    4507d24c7d78a24fe5d92f916ed972709529ced0

    SHA256

    376294f1dd51cbb9591672655bb2720aeda8dd8004fcc0cb7c333b54ca5746f8

    SHA512

    d089dc29a1e982b7dd7e50698acdaf138455fb8b3e02b0874bec6734f261bf1a8ea5f10bcc43bb3c557812aeeeeb0410db157bfe341ee67516d6b8c3b758002a

  • C:\Users\Admin\AppData\Local\Temp\tmp152C.tmp.exe
    Filesize

    76KB

    MD5

    dbb92d6b3c324f8871bc508830b05c14

    SHA1

    4507d24c7d78a24fe5d92f916ed972709529ced0

    SHA256

    376294f1dd51cbb9591672655bb2720aeda8dd8004fcc0cb7c333b54ca5746f8

    SHA512

    d089dc29a1e982b7dd7e50698acdaf138455fb8b3e02b0874bec6734f261bf1a8ea5f10bcc43bb3c557812aeeeeb0410db157bfe341ee67516d6b8c3b758002a

  • C:\Users\Admin\AppData\Local\Temp\tmp152C.tmp.exe
    Filesize

    76KB

    MD5

    dbb92d6b3c324f8871bc508830b05c14

    SHA1

    4507d24c7d78a24fe5d92f916ed972709529ced0

    SHA256

    376294f1dd51cbb9591672655bb2720aeda8dd8004fcc0cb7c333b54ca5746f8

    SHA512

    d089dc29a1e982b7dd7e50698acdaf138455fb8b3e02b0874bec6734f261bf1a8ea5f10bcc43bb3c557812aeeeeb0410db157bfe341ee67516d6b8c3b758002a

  • \Users\Admin\AppData\Local\Temp\AccountSmallLogo.exe
    Filesize

    76KB

    MD5

    dbb92d6b3c324f8871bc508830b05c14

    SHA1

    4507d24c7d78a24fe5d92f916ed972709529ced0

    SHA256

    376294f1dd51cbb9591672655bb2720aeda8dd8004fcc0cb7c333b54ca5746f8

    SHA512

    d089dc29a1e982b7dd7e50698acdaf138455fb8b3e02b0874bec6734f261bf1a8ea5f10bcc43bb3c557812aeeeeb0410db157bfe341ee67516d6b8c3b758002a

  • \Users\Admin\AppData\Local\Temp\tmp152C.tmp.exe
    Filesize

    76KB

    MD5

    dbb92d6b3c324f8871bc508830b05c14

    SHA1

    4507d24c7d78a24fe5d92f916ed972709529ced0

    SHA256

    376294f1dd51cbb9591672655bb2720aeda8dd8004fcc0cb7c333b54ca5746f8

    SHA512

    d089dc29a1e982b7dd7e50698acdaf138455fb8b3e02b0874bec6734f261bf1a8ea5f10bcc43bb3c557812aeeeeb0410db157bfe341ee67516d6b8c3b758002a

  • memory/1508-64-0x0000000000C70000-0x0000000000C8A000-memory.dmp
    Filesize

    104KB

  • memory/1508-65-0x0000000002320000-0x0000000002360000-memory.dmp
    Filesize

    256KB

  • memory/1508-74-0x0000000002320000-0x0000000002360000-memory.dmp
    Filesize

    256KB

  • memory/1704-56-0x0000000004970000-0x00000000049B0000-memory.dmp
    Filesize

    256KB

  • memory/1704-54-0x0000000000FE0000-0x0000000001010000-memory.dmp
    Filesize

    192KB

  • memory/1748-72-0x00000000012C0000-0x00000000012DA000-memory.dmp
    Filesize

    104KB

  • memory/1748-73-0x0000000004DC0000-0x0000000004E00000-memory.dmp
    Filesize

    256KB

  • memory/1748-75-0x0000000004DC0000-0x0000000004E00000-memory.dmp
    Filesize

    256KB