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Overview

overview

10

Static

static

10

e4c01e1887...72.exe

windows7-x64

10

e4c01e1887...72.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    18/03/2025, 19:52

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General

  • Target

    e4c01e18876d4001d0a15f694c267951110f370b652b9eb3cd2705513bd61672.exe

  • Size

    166KB

  • MD5

    9c12af9ae41a52deefa450e8f2dc99ae

  • SHA1

    93ebae1bd6d68f23a4a2289d1ca1e1395de9dd5f

  • SHA256

    e4c01e18876d4001d0a15f694c267951110f370b652b9eb3cd2705513bd61672

  • SHA512

    6074dae4bdf1cf16a91128a76ea88d06d7474856921e73e7562ebc7a39cbbb3e292a8eaf698e5973d56433cba1be7ac86f16d9682b6b7a2fdf74d61180c64e37

  • SSDEEP

    3072:fhfxHNIBdQmNitcrE4mzfOv9lH5ANJaYN2C:f1piBdfitcrCDOzHWt2C

Score
10/10
qqpassdiscoverypersistencetrojan

Malware Config

Extracted

Family

qqpass

C2

http://www.iceboy.net/iceboy.htm?id=100000

Attributes
  • url

    http://www.iceboy.net/automyexe_up.exe

  • user_agent

    Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)

Signatures

  • QQpass

    QQpass is a trojan written in C++..

    trojanqqpass
  • Qqpass family
    qqpass
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies system executable filetype association 2 TTPs 5 IoCs
    persistence
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4c01e18876d4001d0a15f694c267951110f370b652b9eb3cd2705513bd61672.exe
    "C:\Users\Admin\AppData\Local\Temp\e4c01e18876d4001d0a15f694c267951110f370b652b9eb3cd2705513bd61672.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system executable filetype association
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Windows\system\rundll32.exe
      C:\Windows\system\rundll32.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:2440

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\notepad¢¬.exe
    Filesize

    152KB

    MD5

    509884706ee6bd0164bda5bde7d5b81b

    SHA1

    48c5dcca21f574a0c743795f2afa9754e31d990d

    SHA256

    8780dabadbb084b725e81d8cd26c170669d3fe9f475eeccea49c1a0a396ea6e5

    SHA512

    ab72978ba97d2c916a95510e7c742c28c70fece4a0f172f5a4edc1f91e94f7c580b220b59c78ab54eb917d7c6260b91efee9ede4cf83dc402e71ae98b5a9290a

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  • \Windows\system\rundll32.exe
    Filesize

    173KB

    MD5

    5aaef9e2bd43f98bc4aaa9d5d3a4894f

    SHA1

    e7916b128d4d596b4f5745d59f4bc06bcfbfa1fb

    SHA256

    204706cefbcb11b821f1b52600f1e6ac0d99588efca7e9fe186a660c90dd3e48

    SHA512

    21929475c87116ac35089683be194283566934e567927c6a988f99ef259bbaa8e48a73189be8359a6f0317696791cb7a4b0d4208d694d9be1aee5146b1a751b1

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