Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 19:52

General

  • Target

    76c22064fefafa8f47b1e4f5acca095f33104b17bef65ce25a080b6eaa48abc5.exe

  • Size

    346KB

  • MD5

    38b3076aee17a06e90326c1fc614bc4b

  • SHA1

    15dd17ddcd8c9054529a84642ef34f6cc4cbdb3c

  • SHA256

    76c22064fefafa8f47b1e4f5acca095f33104b17bef65ce25a080b6eaa48abc5

  • SHA512

    292292423dee43c67ebb4c4c70bd2877ae4d4b4e9115dc137af0bb7f8c0046daa195338350efd4becff6d04db4a5868639e8b27733c952edd2f1e99a078880fd

  • SSDEEP

    6144:AmXaP5GKP5XVpcmozyAqCoKYmPNwZW+R8OWQ6E33vdzDFfIx5RoGhIhp1jhasm:AVciXVpcNvq+YmP6ZhgQ6Myx5ja8

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\76c22064fefafa8f47b1e4f5acca095f33104b17bef65ce25a080b6eaa48abc5.exe
    "C:\Users\Admin\AppData\Local\Temp\76c22064fefafa8f47b1e4f5acca095f33104b17bef65ce25a080b6eaa48abc5.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5016
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      • outlook_win_path
      PID:2724

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\aqd.tmp
    Filesize

    171KB

    MD5

    1023df7abd2d9b7f0bdc77024c978f0b

    SHA1

    86f779a7bb2878bb0cc24cece2130bc451124a1d

    SHA256

    d7067d18aff17bbd5013a708f02e5d87beb20af19f2381986952a119ce5cf420

    SHA512

    1da1ca20319f9da92f1a1f0a2e590dcd1a87b8a2dd340b36ce680626ba68937a5f3c5f807afe29cb01e0000772044b892ed4cd1cf82337666fea7efc1955ecf7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\mslhfin.exe
    Filesize

    346KB

    MD5

    38b3076aee17a06e90326c1fc614bc4b

    SHA1

    15dd17ddcd8c9054529a84642ef34f6cc4cbdb3c

    SHA256

    76c22064fefafa8f47b1e4f5acca095f33104b17bef65ce25a080b6eaa48abc5

    SHA512

    292292423dee43c67ebb4c4c70bd2877ae4d4b4e9115dc137af0bb7f8c0046daa195338350efd4becff6d04db4a5868639e8b27733c952edd2f1e99a078880fd

  • memory/2724-134-0x0000000000000000-mapping.dmp
  • memory/2724-138-0x0000000010410000-0x000000001048A000-memory.dmp
    Filesize

    488KB

  • memory/2724-139-0x0000000010410000-0x000000001048A000-memory.dmp
    Filesize

    488KB

  • memory/2724-143-0x0000000010000000-0x000000001005A000-memory.dmp
    Filesize

    360KB

  • memory/2724-144-0x0000000010410000-0x000000001048A000-memory.dmp
    Filesize

    488KB

  • memory/5016-132-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

  • memory/5016-135-0x0000000010410000-0x000000001048A000-memory.dmp
    Filesize

    488KB

  • memory/5016-141-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB