Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-03-2024 09:32

General

  • Target

    4eaaddc6f1a38b9b4f021f556450bc3001615616b96f8d52f3cd665f33e96916.dll

  • Size

    402KB

  • MD5

    a5a232e8b9b46ce4cb8d1e2fccdf3cae

  • SHA1

    f0c5707f0836e667532543ac5c5e4b6676efee6d

  • SHA256

    4eaaddc6f1a38b9b4f021f556450bc3001615616b96f8d52f3cd665f33e96916

  • SHA512

    1ea6b2d9e8397d246f811ef60993e3bf536a6948e6ea3a459f196bd7e313832e32224c77130858e0e102ad4e2c0dc470ff6259d217d8debb7fde271192a0488c

  • SSDEEP

    6144:hVWAE0IMoNmL7x4SVpSabPTeboxqoTkEaWrac:uFNmLKSVpJbPT+4xrN

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama06

Campaign

1614154599

C2

98.173.34.213:995

160.3.187.114:443

73.25.124.140:2222

24.50.118.93:443

82.127.125.209:990

83.110.109.106:2222

79.129.121.81:995

189.223.234.23:995

125.63.101.62:443

113.22.175.141:443

172.78.30.215:443

47.146.169.85:443

47.22.148.6:443

76.25.142.196:443

78.63.226.32:443

105.198.236.101:443

75.67.192.125:443

176.181.247.197:443

105.96.8.96:443

108.31.15.10:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4eaaddc6f1a38b9b4f021f556450bc3001615616b96f8d52f3cd665f33e96916.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\4eaaddc6f1a38b9b4f021f556450bc3001615616b96f8d52f3cd665f33e96916.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4696
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2828
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gqsxaejfrw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\4eaaddc6f1a38b9b4f021f556450bc3001615616b96f8d52f3cd665f33e96916.dll\"" /SC ONCE /Z /ST 09:35 /ET 09:47
          4⤵
          • Creates scheduled task(s)
          PID:4404
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\4eaaddc6f1a38b9b4f021f556450bc3001615616b96f8d52f3cd665f33e96916.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3136
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\4eaaddc6f1a38b9b4f021f556450bc3001615616b96f8d52f3cd665f33e96916.dll"
      2⤵
      • Loads dropped DLL
      PID:3564
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3564 -s 584
        3⤵
        • Program crash
        PID:3124
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3564 -ip 3564
    1⤵
      PID:4900

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Persistence

    Scheduled Task/Job

    1
    T1053

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\4eaaddc6f1a38b9b4f021f556450bc3001615616b96f8d52f3cd665f33e96916.dll
      Filesize

      402KB

      MD5

      598bf9a05db48fa8d394a3e2b5a7ae78

      SHA1

      b6acb0f704a8f2c075c88ec007758cff5f156aea

      SHA256

      c56a0ac7055906bb709ffc5fc62c2143e07ed5127576b3740bdbd6aa72cdf39c

      SHA512

      ce8a05ee2c5e4ea087243170e69d875264a82930347acc165ff6d395562e5b529b07526ec9fbf4d53bc763dda31c3ae4a0be96d9b3ee5b1dbfd5345ac37378b9

    • memory/2828-3-0x0000000000550000-0x0000000000585000-memory.dmp
      Filesize

      212KB

    • memory/2828-6-0x0000000000550000-0x0000000000585000-memory.dmp
      Filesize

      212KB

    • memory/2828-7-0x0000000000550000-0x0000000000585000-memory.dmp
      Filesize

      212KB

    • memory/2828-8-0x0000000000550000-0x0000000000585000-memory.dmp
      Filesize

      212KB

    • memory/2828-10-0x0000000000550000-0x0000000000585000-memory.dmp
      Filesize

      212KB

    • memory/3564-14-0x0000000010000000-0x0000000010067000-memory.dmp
      Filesize

      412KB

    • memory/4696-0-0x0000000010000000-0x0000000010067000-memory.dmp
      Filesize

      412KB

    • memory/4696-1-0x0000000002DB0000-0x0000000002E17000-memory.dmp
      Filesize

      412KB

    • memory/4696-2-0x0000000010000000-0x0000000010067000-memory.dmp
      Filesize

      412KB

    • memory/4696-5-0x0000000002DB0000-0x0000000002E17000-memory.dmp
      Filesize

      412KB