Analysis

  • max time kernel
    188s
  • max time network
    197s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 17:29

General

  • Target

    6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634.dll

  • Size

    337KB

  • MD5

    523bca3c8fddc03530bb793b11c32453

  • SHA1

    c27cca6c611e4674123b32c8624436fdbaf956ac

  • SHA256

    6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634

  • SHA512

    b0aab2549e1060b464457e37ef043beec2b63cdcd3e5ae207c5c932a070c2b854e95aab291848e5df777a42900f8a9068d83152e1acd27c5d58920ce651131cd

  • SSDEEP

    6144:fgOXktvhhOU35RJEesNr3wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDT:9kvhhOKJETRByqTwr03pdfw

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama04

Campaign

1613469138

C2

50.29.166.232:995

89.137.211.239:995

172.78.30.215:443

193.248.221.184:2222

80.227.5.69:443

216.201.162.158:443

75.67.192.125:443

105.96.8.96:443

77.211.30.202:995

136.232.34.70:443

87.202.87.210:2222

86.245.46.27:2222

90.101.117.122:2222

81.97.154.100:443

47.196.192.184:443

197.161.154.132:443

78.185.59.190:443

202.188.138.162:443

77.27.204.204:995

203.194.110.74:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 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\6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:212
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4056
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3132
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ezaccgljj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634.dll\"" /SC ONCE /Z /ST 18:00 /ET 18:12
          4⤵
          • Creates scheduled task(s)
          PID:4040
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4532
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634.dll"
      2⤵
      • Loads dropped DLL
      PID:3260
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3260 -ip 3260
    1⤵
      PID:3180

    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\6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634.dll
      Filesize

      337KB

      MD5

      277339635575c38df269e9ed543d190e

      SHA1

      4c30aad7470a7af7c313830192d802430fdcbf16

      SHA256

      029921366887547b777e1251e39c8519a22027141b6e8b08bf53a9d14f9d110b

      SHA512

      2c082fa8f1bbe20d0fde8ad31ee399f981eeda3bb52b98e288077bb8e8ef44820f6605d30b1dee74e1b79513f6f2c0556fe0c03adf99ee30eee6a24ad33d6823

    • C:\Users\Admin\AppData\Local\Temp\6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634.dll
      Filesize

      337KB

      MD5

      277339635575c38df269e9ed543d190e

      SHA1

      4c30aad7470a7af7c313830192d802430fdcbf16

      SHA256

      029921366887547b777e1251e39c8519a22027141b6e8b08bf53a9d14f9d110b

      SHA512

      2c082fa8f1bbe20d0fde8ad31ee399f981eeda3bb52b98e288077bb8e8ef44820f6605d30b1dee74e1b79513f6f2c0556fe0c03adf99ee30eee6a24ad33d6823

    • memory/3132-138-0x0000000000850000-0x0000000000885000-memory.dmp
      Filesize

      212KB

    • memory/3132-137-0x0000000000000000-mapping.dmp
    • memory/3132-140-0x0000000000850000-0x0000000000885000-memory.dmp
      Filesize

      212KB

    • memory/3260-142-0x0000000000000000-mapping.dmp
    • memory/3260-144-0x0000000010000000-0x0000000010056000-memory.dmp
      Filesize

      344KB

    • memory/4040-139-0x0000000000000000-mapping.dmp
    • memory/4056-135-0x0000000010000000-0x0000000010056000-memory.dmp
      Filesize

      344KB

    • memory/4056-136-0x0000000010000000-0x0000000010056000-memory.dmp
      Filesize

      344KB

    • memory/4056-132-0x0000000000000000-mapping.dmp
    • memory/4056-134-0x00000000008F0000-0x0000000000946000-memory.dmp
      Filesize

      344KB

    • memory/4056-133-0x0000000010000000-0x0000000010056000-memory.dmp
      Filesize

      344KB