Overview

overview

8

Static

static

3

e004a599f7...eb.exe

windows7-x64

8

e004a599f7...eb.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    11-06-2024 03:29

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General

  • Target

    e004a599f739e25a11e5b6de8413348bcf294571dd2352cfd28a53131e3066eb.exe

  • Size

    407KB

  • MD5

    c4f4db0d2930b79518b891a344a4b503

  • SHA1

    2fd9a65fa11f86a56df9e85935e95819757eaf39

  • SHA256

    e004a599f739e25a11e5b6de8413348bcf294571dd2352cfd28a53131e3066eb

  • SHA512

    d243f31faa935960b0f73194b3a7470abece2703c48e46e564c220b767e69b3ea788f08061b4c6a48ab0aa9e8c61f05cd4acf52931d2f1e42adceebf4f291856

  • SSDEEP

    6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse

Score
8/10
bootkitpersistencespywarestealer

Malware Config

Signatures

  • Blocklisted process makes network request 10 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e004a599f739e25a11e5b6de8413348bcf294571dd2352cfd28a53131e3066eb.exe
    "C:\Users\Admin\AppData\Local\Temp\e004a599f739e25a11e5b6de8413348bcf294571dd2352cfd28a53131e3066eb.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\cwcgyvw.exe "C:\Users\Admin\AppData\Local\Temp\e004a599f739e25a11e5b6de8413348bcf294571dd2352cfd28a53131e3066eb.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3004
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • Runs ping.exe
        PID:1808
      • C:\Users\Admin\AppData\Local\Temp\cwcgyvw.exe
        C:\Users\Admin\AppData\Local\Temp\\cwcgyvw.exe "C:\Users\Admin\AppData\Local\Temp\e004a599f739e25a11e5b6de8413348bcf294571dd2352cfd28a53131e3066eb.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • Drops file in Program Files directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2848
        • \??\c:\windows\SysWOW64\rundll32.exe
          c:\windows\system32\rundll32.exe "c:\Program Files\pgrho\qmemqormq.dll",Verify C:\Users\Admin\AppData\Local\Temp\cwcgyvw.exe
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Adds Run key to start application
          • Enumerates connected drives
          • Writes to the Master Boot Record (MBR)
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \??\c:\Program Files\pgrho\qmemqormq.dll
    Filesize

    228KB

    MD5

    b7664df95a3ee9f6716fe3e55391dbda

    SHA1

    c5ae247955af97c53b6f4c99a26220d6fdf60fa3

    SHA256

    ba7596816afc989ba33d891c723d635f3d731413ddb9096317f904549745de26

    SHA512

    b1ac74357e76361261ddce99b68a1ef48f21305394c64e15393423a1bb4e3c0385fe3cbc124e1f06a6d97b1e4667b5d519890c877eada95892fee3a067b3a4f9

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  • \Users\Admin\AppData\Local\Temp\cwcgyvw.exe
    Filesize

    407KB

    MD5

    5a38629d89fbc4ef6d38d81302abe713

    SHA1

    6b867b114006d23e2a3e3353a773c99106857e08

    SHA256

    3a56bcd5c5b5dad2cc05c891bccb57d683f38c6b1d78d1461c711ea79cb29ffb

    SHA512

    074487e4f9f944dd2d19e9195900b517022ea5dd77d8e5a3142939dafbfa7248484284bb6361138af6a9e6e54525d4c3d45ec8d6108b2792d860c66eece13b91

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  • memory/2456-0-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

    Download

  • memory/2456-2-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

    Download

  • memory/2656-16-0x0000000010000000-0x0000000010080000-memory.dmp

    Filesize

    512KB

    Download

  • memory/2656-17-0x0000000010000000-0x0000000010080000-memory.dmp

    Filesize

    512KB

    Download

  • memory/2656-19-0x0000000010000000-0x0000000010080000-memory.dmp

    Filesize

    512KB

    Download

  • memory/2848-8-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

    Download

  • memory/2848-10-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

    Download

  • memory/3004-7-0x0000000000190000-0x00000000001F4000-memory.dmp

    Filesize

    400KB

    Download