Overview

overview

8

Static

static

3

ce9a302268...9a.exe

windows7-x64

8

ce9a302268...9a.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25-05-2024 18:34

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General

  • Target

    ce9a3022681b657ae11a91acb12e169698a0a25890c16ef422424c1a21b7cb9a.exe

  • Size

    405KB

  • MD5

    39d42c578fbf8101bac1ec4c6a4fcba4

  • SHA1

    07095e97c931e49c2ea3d261411e32b4aad851c4

  • SHA256

    ce9a3022681b657ae11a91acb12e169698a0a25890c16ef422424c1a21b7cb9a

  • SHA512

    12b00cabbe0ccc62490cc5a9aeaa1b272b78a4807af62bf3cbc79a2e742805777574cb369ef2975eb26f68868030968a14e6f81007b90508cdcc5271f8a07e16

  • SSDEEP

    6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4s:gtRfJcNYFNm8UhlZGses

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\ce9a3022681b657ae11a91acb12e169698a0a25890c16ef422424c1a21b7cb9a.exe
    "C:\Users\Admin\AppData\Local\Temp\ce9a3022681b657ae11a91acb12e169698a0a25890c16ef422424c1a21b7cb9a.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\lnlry.exe "C:\Users\Admin\AppData\Local\Temp\ce9a3022681b657ae11a91acb12e169698a0a25890c16ef422424c1a21b7cb9a.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2196
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • Runs ping.exe
        PID:2968
      • C:\Users\Admin\AppData\Local\Temp\lnlry.exe
        C:\Users\Admin\AppData\Local\Temp\\lnlry.exe "C:\Users\Admin\AppData\Local\Temp\ce9a3022681b657ae11a91acb12e169698a0a25890c16ef422424c1a21b7cb9a.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • Drops file in Program Files directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3064
        • \??\c:\windows\SysWOW64\rundll32.exe
          c:\windows\system32\rundll32.exe "c:\Program Files\cwnqswhd\pzgow.dll",Verify C:\Users\Admin\AppData\Local\Temp\lnlry.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:2092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \??\c:\Program Files\cwnqswhd\pzgow.dll
    Filesize

    228KB

    MD5

    2d30a533d033ee87355d9716e1d71154

    SHA1

    0533eed85b7a3043f111a8ffef948962c9fa943b

    SHA256

    f02a2a2cffb3878ee797f5ecb5776f2986a5a2e0464a7a1c9b42bad4a49fddb1

    SHA512

    8446ed483b79e42f06017c8df7de1d614e63fbfad0dfab5fb45bf722b20e14401f5facec4b9d320d9faab581db56706373d2b3e1389c01dde87245dc2c99d5e0

    Download Submit
  • \Users\Admin\AppData\Local\Temp\lnlry.exe
    Filesize

    405KB

    MD5

    0811b222ac3ef4508af1e356446aad84

    SHA1

    ab906be66e04a844e3873e66cd16015d12f511b0

    SHA256

    228d77c6658d292fa678882f1e3bb2365bcbdf09bc81c3a0e76ad0b23e8c82e2

    SHA512

    c038b7d242896c5e4de436d150f480e41ecaef3d510db0ed8df81fb267fb31bb575e1d6b9eaf993741bcd52101ffd47dea597280b34cf0a13159745a1d5be849

    Download Submit
  • memory/1936-2-0x0000000000400000-0x0000000000464000-memory.dmp
    Filesize

    400KB

    Download
  • memory/1936-0-0x0000000000400000-0x0000000000464000-memory.dmp
    Filesize

    400KB

    Download
  • memory/2092-21-0x0000000010000000-0x0000000010080000-memory.dmp
    Filesize

    512KB

    Download
  • memory/2092-23-0x0000000010000000-0x0000000010080000-memory.dmp
    Filesize

    512KB

    Download
  • memory/2092-17-0x0000000010000000-0x0000000010080000-memory.dmp
    Filesize

    512KB

    Download
  • memory/2092-20-0x0000000010000000-0x0000000010080000-memory.dmp
    Filesize

    512KB

    Download
  • memory/2092-19-0x0000000010000000-0x0000000010080000-memory.dmp
    Filesize

    512KB

    Download
  • memory/2092-18-0x0000000010000000-0x0000000010080000-memory.dmp
    Filesize

    512KB

    Download
  • memory/2196-8-0x0000000000400000-0x0000000000464000-memory.dmp
    Filesize

    400KB

    Download
  • memory/2196-7-0x0000000000400000-0x0000000000464000-memory.dmp
    Filesize

    400KB

    Download
  • memory/3064-9-0x0000000000400000-0x0000000000464000-memory.dmp
    Filesize

    400KB

    Download
  • memory/3064-11-0x0000000000400000-0x0000000000464000-memory.dmp
    Filesize

    400KB

    Download