Analysis

  • max time kernel
    143s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 09:16

General

  • Target

    46d4523fe454d47c021027353ff7e0a06ac81b49bf695e7357f8236855fba4e9.dll

  • Size

    701KB

  • MD5

    6eca56012ea0587286be85d268c9e726

  • SHA1

    d7c0e85652b47e9dc4dc879865bfaf060bcc38e0

  • SHA256

    46d4523fe454d47c021027353ff7e0a06ac81b49bf695e7357f8236855fba4e9

  • SHA512

    153b961a31fdc4d582446836dae87a8837b5ac6faeb712dc098a041e4891574a09ef7c44989b7ba1a591e4015e810a322d70db6323b033d1f07954b2e3aa7c28

  • SSDEEP

    6144:wXESEPZbTSWraS0IMoNmL7x4SVISabPTeboxqoTkEbj5MItIl7P:hrrFNmLKSVIJbPT+4BiIuhP

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama01

Campaign

1612782139

C2

160.3.187.114:443

41.205.16.1:443

96.61.23.88:995

86.98.93.124:2078

2.232.253.79:995

81.88.254.62:443

197.45.110.165:995

27.223.92.142:995

80.11.173.82:8443

190.85.91.154:443

142.68.28.22:443

88.252.96.34:443

89.211.252.190:995

89.3.198.238:443

140.82.49.12:443

108.46.145.30:443

188.25.63.105:443

209.210.187.52:443

86.160.137.132:443

202.184.20.119:443

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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\46d4523fe454d47c021027353ff7e0a06ac81b49bf695e7357f8236855fba4e9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\46d4523fe454d47c021027353ff7e0a06ac81b49bf695e7357f8236855fba4e9.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:5096
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3904
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wntahvs /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\46d4523fe454d47c021027353ff7e0a06ac81b49bf695e7357f8236855fba4e9.dll\"" /SC ONCE /Z /ST 16:27 /ET 16:39
          4⤵
          • Creates scheduled task(s)
          PID:2708
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\46d4523fe454d47c021027353ff7e0a06ac81b49bf695e7357f8236855fba4e9.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3524
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\46d4523fe454d47c021027353ff7e0a06ac81b49bf695e7357f8236855fba4e9.dll"
      2⤵
      • Loads dropped DLL
      PID:3400
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3400 -s 584
        3⤵
        • Program crash
        PID:1464
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3400 -ip 3400
    1⤵
      PID:3548

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    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\46d4523fe454d47c021027353ff7e0a06ac81b49bf695e7357f8236855fba4e9.dll
      Filesize

      701KB

      MD5

      a0ce98201e4b319ecb18296ca0900433

      SHA1

      310ed1908071c761977c9fb5b595266b1fb6716d

      SHA256

      a35516cc5875f810fdf369e96fcda0d70a15d929d25fd86e0f51e0145a2a129f

      SHA512

      0e7b5cce48bb7a47cfd218a74281cba0dbad167c685fad7c52d655bd5679a9ee91fc843f4eadd26c6e5f496003fd12722521cc6bb58d55e93fbf69f00f51c486

    • C:\Users\Admin\AppData\Local\Temp\46d4523fe454d47c021027353ff7e0a06ac81b49bf695e7357f8236855fba4e9.dll
      Filesize

      701KB

      MD5

      a0ce98201e4b319ecb18296ca0900433

      SHA1

      310ed1908071c761977c9fb5b595266b1fb6716d

      SHA256

      a35516cc5875f810fdf369e96fcda0d70a15d929d25fd86e0f51e0145a2a129f

      SHA512

      0e7b5cce48bb7a47cfd218a74281cba0dbad167c685fad7c52d655bd5679a9ee91fc843f4eadd26c6e5f496003fd12722521cc6bb58d55e93fbf69f00f51c486

    • memory/2708-137-0x0000000000000000-mapping.dmp
    • memory/3400-141-0x0000000000000000-mapping.dmp
    • memory/3400-143-0x0000000010000000-0x00000000100B0000-memory.dmp
      Filesize

      704KB

    • memory/3904-136-0x0000000000000000-mapping.dmp
    • memory/3904-138-0x0000000000310000-0x0000000000345000-memory.dmp
      Filesize

      212KB

    • memory/3904-139-0x0000000000310000-0x0000000000345000-memory.dmp
      Filesize

      212KB

    • memory/5096-132-0x0000000000000000-mapping.dmp
    • memory/5096-133-0x0000000010000000-0x00000000100B0000-memory.dmp
      Filesize

      704KB

    • memory/5096-134-0x0000000002770000-0x0000000002820000-memory.dmp
      Filesize

      704KB

    • memory/5096-135-0x0000000010000000-0x00000000100B0000-memory.dmp
      Filesize

      704KB