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07/05/2024, 12:34

240507-pr1k5aae36 10

07/05/2024, 12:34

240507-prx51aae34 10

07/05/2024, 12:34

240507-prvpwaae33 10

07/05/2024, 12:34

240507-prt4caae32 10

07/05/2024, 12:34

240507-prs62sae28 10

25/04/2024, 13:14

240425-qgqtlsbb44 10

Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 12:34

General

  • Target

    cf537ad654f1f5b08e6af8d7e2c1068fa90bc91dfa448d3fad066f2428f7221a.exe

  • Size

    329KB

  • MD5

    c8cf269fcf175d316c6ae2fb694a9e62

  • SHA1

    e5fe77d901aefdbe5c59408c047bfd6266f48d5d

  • SHA256

    cf537ad654f1f5b08e6af8d7e2c1068fa90bc91dfa448d3fad066f2428f7221a

  • SHA512

    f8c31b72ed05555680bfc4bcf27b579afe6daa60a37481e0f894a616f7ab92722017ab64c4d437c80edadd8d6f735ec47fa9f98a41bd83d17bfccdf985607d95

  • SSDEEP

    6144:OiptXar/IK1Hp/eQUN/Y3ctEZotx3+FdkWaigxNeQpFpc0zCaQOQZzAmA40d3uOB:JHkIKdp/QwMKW3+FKHzxQGpc0zkOQZk7

Score
10/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cf537ad654f1f5b08e6af8d7e2c1068fa90bc91dfa448d3fad066f2428f7221a.exe
    "C:\Users\Admin\AppData\Local\Temp\cf537ad654f1f5b08e6af8d7e2c1068fa90bc91dfa448d3fad066f2428f7221a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:2968
  • 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=1408 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4764

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

      Filesize

      3KB

      MD5

      b4cd27f2b37665f51eb9fe685ec1d373

      SHA1

      7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

      SHA256

      91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

      SHA512

      e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

    • C:\Users\Admin\AppData\Local\Temp\x64btit.txt

      Filesize

      28B

      MD5

      7c1ba1d27b34f7b17e54426886517535

      SHA1

      baa2c83f8b81a231c4b3f746f9a0f96c758b23e6

      SHA256

      319e15ec2b947f38c08e0aa2049032d61a6b187406b815e3c529ad023c9b14a1

      SHA512

      c5ba28ec3cbabedafd78a1401065ec97c68938965c8b655aaa0bc096a2392f023ffb2da5777dd3df84afb22bdc5296740ebdcf4538928e48952a44f782994b2b

    • memory/2772-5-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-13-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-0-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-4-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-3-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-12-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-1-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-2-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-14-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-15-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-17-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-18-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-19-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB

    • memory/2772-21-0x0000000000160000-0x00000000001FF000-memory.dmp

      Filesize

      636KB