Analysis

  • max time kernel
    94s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    01-07-2022 06:54

General

  • Target

    1335950302f676066881c5b060d0a654f268f50909905800c55d4f77619a2ce6.dll

  • Size

    1.0MB

  • MD5

    183eef235da0579ab59b7ab8880ea1aa

  • SHA1

    8aa35b41f8f783a35ca0b46169eb7af9d2f4ebeb

  • SHA256

    1335950302f676066881c5b060d0a654f268f50909905800c55d4f77619a2ce6

  • SHA512

    f204b60764a3e6abb93969f53a808f9c6a6ce2f7f5091289e9dcab641f9040bd8f2111cd99b9ec1185a469c5fe03d0bc79c85c885b972ebefb39423910b9e89f

Malware Config

Extracted

Family

qakbot

Version

403.688

Botnet

obama189

Campaign

1655107308

C2

91.177.173.10:995

117.248.109.38:21

182.191.92.203:995

39.52.38.164:995

217.165.84.253:993

84.241.8.23:32103

82.152.39.39:443

202.134.152.2:2222

122.118.131.132:995

120.150.218.241:995

222.169.71.98:2222

37.34.253.233:443

93.48.80.198:995

148.0.55.173:443

175.145.235.37:443

41.130.140.32:993

120.61.0.71:443

89.101.97.139:443

62.204.41.187:443

62.204.41.187:2222

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • 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 50 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1335950302f676066881c5b060d0a654f268f50909905800c55d4f77619a2ce6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3864
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1335950302f676066881c5b060d0a654f268f50909905800c55d4f77619a2ce6.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1576
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4744
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qwtdtbz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\1335950302f676066881c5b060d0a654f268f50909905800c55d4f77619a2ce6.dll\"" /SC ONCE /Z /ST 08:57 /ET 09:09
          4⤵
          • Creates scheduled task(s)
          PID:3824
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 724
        3⤵
        • Program crash
        PID:4128
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1576 -ip 1576
    1⤵
      PID:3036

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1576-130-0x0000000000000000-mapping.dmp
    • memory/1576-131-0x00000000043C0000-0x00000000043E2000-memory.dmp
      Filesize

      136KB

    • memory/1576-132-0x0000000004380000-0x00000000043B2000-memory.dmp
      Filesize

      200KB

    • memory/1576-133-0x00000000043C0000-0x00000000043E2000-memory.dmp
      Filesize

      136KB

    • memory/1576-136-0x00000000043C0000-0x00000000043E2000-memory.dmp
      Filesize

      136KB

    • memory/3824-137-0x0000000000000000-mapping.dmp
    • memory/4744-134-0x0000000000000000-mapping.dmp
    • memory/4744-135-0x0000000000EB0000-0x0000000000ED2000-memory.dmp
      Filesize

      136KB