Overview

overview

10

Static

static

3

1b210138a2...56.exe

windows7-x64

10

1b210138a2...56.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    247s
  • max time network
    173s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2023 23:56

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    1b210138a28907b555c06bf888a6f656.exe

  • Size

    8.9MB

  • MD5

    1b210138a28907b555c06bf888a6f656

  • SHA1

    73f1559fd104ecde5e75fd82f11a94ab4275849d

  • SHA256

    e7f3c461470c7531a31a711fceb6980ceb88c8a806d574711097e6eaff3324a1

  • SHA512

    ee6d7840510fc8a89c2bef5cbd0cbb19a6c13bd76822d3cb59a0aaf4dd6de6bc2fece374bfd00039008b5bd8057f9903336385b063ed2e0bb3e2049d9d3613e0

  • SSDEEP

    196608:N7effIPEsy58doQaTzwZ8Jq3QKnqVtxQw818dmXEQl1llLmiwlyif8cHQfgAXdmu:N7effIPEsy58doQaTzwZ8Jq3QKnqVtxq

Score
10/10
adwarepersistencestealerupx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • Drops file in Drivers directory 3 IoCs
  • Sets service image path in registry 2 TTPs 2 IoCs
    persistence
  • ACProtect 1.3x - 1.4x DLL software 5 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • UPX packed file 5 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 8 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b210138a28907b555c06bf888a6f656.exe
    "C:\Users\Admin\AppData\Local\Temp\1b210138a28907b555c06bf888a6f656.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Modifies WinLogon
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Users\Admin\AppData\Local\Temp\1b210138a28907b555c06bf888a6f656.exe
      C:\Users\Admin\AppData\Local\Temp\1b210138a28907b555c06bf888a6f656.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:660
      • C:\Users\Admin\AppData\Local\Temp\1b210138a28907b555c06bf888a6f656.exe
        C:\Users\Admin\AppData\Local\Temp\1b210138a28907b555c06bf888a6f656.exe
        3⤵
        • Drops file in Drivers directory
        • Sets service image path in registry
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Drops file in System32 directory
        • Suspicious use of SetWindowsHookEx
        PID:2092
    • C:\Users\Admin\AppData\Local\Temp\1b210138a28907b555c06bf888a6f656.exe
      C:\Users\Admin\AppData\Local\Temp\1b210138a28907b555c06bf888a6f656.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:476
      • C:\Users\Admin\AppData\Local\Temp\1b210138a28907b555c06bf888a6f656.exe
        C:\Users\Admin\AppData\Local\Temp\1b210138a28907b555c06bf888a6f656.exe
        3⤵
        • Enumerates connected drives
        PID:1308
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      PID:1604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\cftmon.exe
    Filesize

    6.6MB

    MD5

    bbbfbba56648ddb7701e62577a854011

    SHA1

    08b8ecee024e39421e769efcd0769b5cff963817

    SHA256

    a06111f8e5c5c54ccfc4ab8d337bff669e7beea7865f795e7e0feb6121738cd1

    SHA512

    75e02b5b88e457325ab35cae6aa125e8016e4c7be89680f7103fcef44e9c10cdbc2f02347e71c21260cdb776fd004e983c441f00cb470ef00732999260d0372a

    Download Submit

  • C:\Users\Admin\Local Settings\Application Data\cftmon.exe
    Filesize

    3.1MB

    MD5

    16f8386a0b49c8614fb844101d9664a8

    SHA1

    6a73a3552d716dba413efa5783a1792ae5e2f2e0

    SHA256

    c13dfbe7ef0c0e590f97351167975f2bb97fe124ad28660350c1f9002cbe7c36

    SHA512

    ddc151584fa4f8a7c2742dad9c7d32bbf7e94e7fd98f7152ffd64a91f6a8139d166cdc5a601d807d6b29bf4b6c09e7b488217101f148b7fc75e586eb8525963c

    Download Submit

  • C:\Windows\SysWOW64\drivers\spools.exe
    Filesize

    3.1MB

    MD5

    2311ef4bbbda3f0771507052e97a97a1

    SHA1

    b0fd366f94c9be4b693385ccd9b8b677ff4eb9b7

    SHA256

    4508615cdec8ff6d76740ceb62477f1c28f84b63f97f9569bc9dfb494db4472b

    SHA512

    51247d13b36dfa9634332db1c0e2ae6c1d72f2e68112184e4cbbc7d8110145f9ad26652db218eca06caabaa7107bedeeec4026da8431cd7b099f602ef9d83cb8

    Download Submit

  • \Windows\SysWOW64\ftpdll.dll
    Filesize

    5KB

    MD5

    d807aa04480d1d149f7a4cac22984188

    SHA1

    ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

    SHA256

    eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

    SHA512

    875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

    Download Submit

  • memory/476-26-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/660-23-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/660-31-0x0000000000370000-0x0000000000393000-memory.dmp

    Filesize

    140KB

    Download

  • memory/660-16-0x0000000000370000-0x0000000000393000-memory.dmp

    Filesize

    140KB

    Download

  • memory/660-1-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/1308-32-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/2092-27-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2092-29-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2092-30-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/3068-0-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/3068-6-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/3068-15-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/3068-14-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download