Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2022 14:52

General

  • Target

    Invoice.sm.dll

  • Size

    1.2MB

  • MD5

    dfdfd1f1f8031cdfe64cad02a265a470

  • SHA1

    e42261322a53e22aac98fd6acddddd810023da52

  • SHA256

    6c4a299fff7559d71fd5701f86effb2ab630a69659ca6a38121e749b6f571bad

  • SHA512

    9892fee2e599753859b7bbbda6468493d9c7f048948ffddb04b2413f89adf4511f26e37a9ef235dacd244207943708c664c89604b119903daf576f7f1773381a

  • SSDEEP

    12288:6XIA7EqhgWv2KFy9s8E8SzsOA/KhwutLATdcuQ7rpPzXTwnk1cQ47gPtHckpPWU0:6YAdLxJ8y4yhp2cjThkjq6DZGkuDCdUs

Malware Config

Extracted

Family

qakbot

Version

404.46

Botnet

azd

Campaign

1670585125

C2

172.90.139.138:2222

90.116.219.167:2222

173.239.94.212:443

91.169.12.198:32100

74.66.134.24:443

66.191.69.18:995

182.75.189.42:995

78.69.251.252:2222

98.145.23.67:443

103.71.21.107:443

197.94.219.133:443

91.68.227.219:443

12.172.173.82:993

86.176.83.127:2222

64.121.161.102:443

41.98.21.114:443

92.154.17.149:2222

151.65.67.211:443

89.129.109.27:2222

76.11.14.249:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Invoice.sm.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Invoice.sm.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:588

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/588-62-0x0000000000000000-mapping.dmp
  • memory/588-65-0x0000000000080000-0x00000000000AA000-memory.dmp
    Filesize

    168KB

  • memory/588-66-0x0000000000080000-0x00000000000AA000-memory.dmp
    Filesize

    168KB

  • memory/2012-54-0x0000000000000000-mapping.dmp
  • memory/2012-55-0x00000000763A1000-0x00000000763A3000-memory.dmp
    Filesize

    8KB

  • memory/2012-56-0x0000000001C20000-0x0000000001D4F000-memory.dmp
    Filesize

    1.2MB

  • memory/2012-57-0x0000000002040000-0x000000000206A000-memory.dmp
    Filesize

    168KB

  • memory/2012-58-0x0000000002040000-0x000000000206A000-memory.dmp
    Filesize

    168KB

  • memory/2012-59-0x0000000002040000-0x000000000206A000-memory.dmp
    Filesize

    168KB

  • memory/2012-60-0x0000000001E80000-0x0000000001ED7000-memory.dmp
    Filesize

    348KB

  • memory/2012-61-0x0000000002040000-0x000000000206A000-memory.dmp
    Filesize

    168KB

  • memory/2012-64-0x0000000002040000-0x000000000206A000-memory.dmp
    Filesize

    168KB