Analysis

  • max time kernel
    168s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-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
  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1168
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:604
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:692
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lszugfstyt /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:476
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {759F72BD-DA0F-435D-8018-FC798CE5EA4C} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:904
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:568
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\6fef221219c7d47bf53c1e0d14bb2dc59abc7f5a5d9ad13f9d152e90c9011634.dll"
        3⤵
        • Loads dropped DLL
        PID:1824

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

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

    337KB

    MD5

    277339635575c38df269e9ed543d190e

    SHA1

    4c30aad7470a7af7c313830192d802430fdcbf16

    SHA256

    029921366887547b777e1251e39c8519a22027141b6e8b08bf53a9d14f9d110b

    SHA512

    2c082fa8f1bbe20d0fde8ad31ee399f981eeda3bb52b98e288077bb8e8ef44820f6605d30b1dee74e1b79513f6f2c0556fe0c03adf99ee30eee6a24ad33d6823

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

    337KB

    MD5

    277339635575c38df269e9ed543d190e

    SHA1

    4c30aad7470a7af7c313830192d802430fdcbf16

    SHA256

    029921366887547b777e1251e39c8519a22027141b6e8b08bf53a9d14f9d110b

    SHA512

    2c082fa8f1bbe20d0fde8ad31ee399f981eeda3bb52b98e288077bb8e8ef44820f6605d30b1dee74e1b79513f6f2c0556fe0c03adf99ee30eee6a24ad33d6823

  • memory/476-63-0x0000000000000000-mapping.dmp
  • memory/568-65-0x0000000000000000-mapping.dmp
  • memory/604-55-0x0000000000000000-mapping.dmp
  • memory/604-56-0x0000000075FE1000-0x0000000075FE3000-memory.dmp
    Filesize

    8KB

  • memory/604-57-0x0000000010000000-0x0000000010056000-memory.dmp
    Filesize

    344KB

  • memory/604-58-0x0000000000BB0000-0x0000000000C06000-memory.dmp
    Filesize

    344KB

  • memory/692-61-0x0000000074501000-0x0000000074503000-memory.dmp
    Filesize

    8KB

  • memory/692-64-0x0000000000080000-0x00000000000B5000-memory.dmp
    Filesize

    212KB

  • memory/692-62-0x0000000000080000-0x00000000000B5000-memory.dmp
    Filesize

    212KB

  • memory/692-59-0x0000000000000000-mapping.dmp
  • memory/1168-54-0x000007FEFBAF1000-0x000007FEFBAF3000-memory.dmp
    Filesize

    8KB

  • memory/1824-68-0x0000000000000000-mapping.dmp