Resubmissions

17/04/2024, 12:30

240417-pprkfage31 7

17/04/2024, 12:30

240417-ppgp8seh76 10

17/04/2024, 12:30

240417-ppf4pseh74 10

17/04/2024, 12:29

240417-pn9pmaeh59 8

17/04/2024, 12:29

240417-pn834agd9s 8

16/04/2024, 13:40

240416-qyl7rada4t 8

Analysis

  • max time kernel
    299s
  • max time network
    301s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17/04/2024, 12:29

General

  • Target

    8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe

  • Size

    1.9MB

  • MD5

    30f046e1459ca02a1c2ac6fc6275092c

  • SHA1

    8670f533c929445eb15d1e9939eaf58f47d39be3

  • SHA256

    8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1

  • SHA512

    dffb426dd1e7c67d6e5d31c8237c7138f78343946a0da2fb0785f5a8c6e200a56fd0d11ae4d6205fc39720141c178ecef55085e4ee39e7ff52ec6ac97a14d491

  • SSDEEP

    49152:M6cHoIV5sg2a54Zi7O10no5YSDZnlJYmhPZh:dcL8g2pZOO10no5fDNT5PZh

Malware Config

Signatures

  • Contacts a large (741) amount of remote hosts 1 TTPs

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

  • UPX packed file 57 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).

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
    "C:\Users\Admin\AppData\Local\Temp\8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Users\Admin\AppData\Local\Temp\8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
      "C:\Users\Admin\AppData\Local\Temp\8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:2920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    2.6MB

    MD5

    8c29dca81612f559ac2e9aa5012896e4

    SHA1

    e7b504c8be6ae987ced54380dc2a34d03c613ef7

    SHA256

    b8ac5707fb24e123ee2bb53e97cfb166b3e86f1ee46b36bef7c41cf0f58047fd

    SHA512

    7c910b5c97dc3f556d35c9b48dd5ea4c4b55827bb66b508347c63650ad744f3992280df808a187f06daede1895347c46787fd110ba2015f92a927ab1f650a98c

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

    Filesize

    9.7MB

    MD5

    d18d1d8dcf130422e515b0e970a51fda

    SHA1

    f2794a47b42f2d24cff5cbf5485c6be95e51a575

    SHA256

    adda76cbaac853ceb6e7bc063a2261acb65b5ca48189c34c1db888b91aa2341e

    SHA512

    cc0ea0a416f3c9d36a0013cd02fa7b564e8c701c94fc9065f0ebe04a20a0db5110aa2cf71e17d4b6c17e0cffe3264f1ec5e674fab9232cdc3122498d8af73e36

  • memory/1220-1-0x0000000004310000-0x00000000044CE000-memory.dmp

    Filesize

    1.7MB

  • memory/1220-2-0x00000000044D0000-0x0000000004687000-memory.dmp

    Filesize

    1.7MB

  • memory/2920-3-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-5-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-6-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-7-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-8-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-9-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-14-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-15-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-16-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-17-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-18-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-19-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-38-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-39-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-40-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-44-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-45-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-47-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-55-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-56-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-60-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-61-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-62-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-66-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-67-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-68-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-69-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-70-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-72-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-75-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-74-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-73-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-71-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-78-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-80-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-85-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-81-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-86-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-93-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-87-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-89-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-77-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-90-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-98-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-97-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-95-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-102-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-103-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-96-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-91-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-105-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-108-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-110-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-111-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-106-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-107-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB

  • memory/2920-104-0x0000000000400000-0x0000000000848000-memory.dmp

    Filesize

    4.3MB