Analysis

  • max time kernel
    262s
  • max time network
    335s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 12:54

General

  • Target

    69f4c2df571e0333d3a450fa17b610f0b6c23c5c9ac639dbac4c5e319d0b8b9e.dll

  • Size

    398KB

  • MD5

    1c30e55ae54d48a25360ad391a5045c1

  • SHA1

    64e2848f787f1d2adf469abda6e55e9bd7f7d79d

  • SHA256

    69f4c2df571e0333d3a450fa17b610f0b6c23c5c9ac639dbac4c5e319d0b8b9e

  • SHA512

    afb288f2d71fd84dd06235ae36e696f45c65cc68a34d9445fbb22cc53b3ff486adbd69f567e33353bcc575d2d7165f9ea2dbc37491175523eae04c7ff3561db9

  • SSDEEP

    6144:l9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+r:z2wr03pdf8vhhOKJET8Byq+r

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden01

Campaign

1613656969

C2

172.87.157.235:3389

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

197.45.110.165:995

86.160.137.132:443

86.236.77.68:2222

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

72.252.201.69:443

71.117.132.169:443

98.173.34.212:995

83.110.12.140:2222

95.77.223.148:443

41.39.134.183:443

85.52.72.32:2222

195.12.154.8:443

108.160.123.244:443

96.57.188.174:2222

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\69f4c2df571e0333d3a450fa17b610f0b6c23c5c9ac639dbac4c5e319d0b8b9e.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1184
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\69f4c2df571e0333d3a450fa17b610f0b6c23c5c9ac639dbac4c5e319d0b8b9e.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:684
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2000
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gkhusuvhtt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\69f4c2df571e0333d3a450fa17b610f0b6c23c5c9ac639dbac4c5e319d0b8b9e.dll\"" /SC ONCE /Z /ST 11:00 /ET 11:12
          4⤵
          • Creates scheduled task(s)
          PID:964
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {449809C3-1E00-412C-8553-BF035239AD8D} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\69f4c2df571e0333d3a450fa17b610f0b6c23c5c9ac639dbac4c5e319d0b8b9e.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:992
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\69f4c2df571e0333d3a450fa17b610f0b6c23c5c9ac639dbac4c5e319d0b8b9e.dll"
        3⤵
        • Loads dropped DLL
        PID:1888

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\69f4c2df571e0333d3a450fa17b610f0b6c23c5c9ac639dbac4c5e319d0b8b9e.dll
    Filesize

    398KB

    MD5

    4e3a4394d4a4b8c51d5adb8f87ca32af

    SHA1

    65b63f8d646dd20d8d4bcbadd2e6638eca11d201

    SHA256

    3ece8f2aa53c35a48fd915112e76eef2185a4041d801ab0c857dee6afb927e2d

    SHA512

    07fd6abf05b963b22340f7516705c47dbe130d6e8b970364db2b2a9ad53ffa8dfd31106641bf1fb4a1c832f882479ce02c07697977c39aedf029326ccea13154

  • \Users\Admin\AppData\Local\Temp\69f4c2df571e0333d3a450fa17b610f0b6c23c5c9ac639dbac4c5e319d0b8b9e.dll
    Filesize

    398KB

    MD5

    4e3a4394d4a4b8c51d5adb8f87ca32af

    SHA1

    65b63f8d646dd20d8d4bcbadd2e6638eca11d201

    SHA256

    3ece8f2aa53c35a48fd915112e76eef2185a4041d801ab0c857dee6afb927e2d

    SHA512

    07fd6abf05b963b22340f7516705c47dbe130d6e8b970364db2b2a9ad53ffa8dfd31106641bf1fb4a1c832f882479ce02c07697977c39aedf029326ccea13154

  • memory/684-55-0x0000000000000000-mapping.dmp
  • memory/684-56-0x0000000076391000-0x0000000076393000-memory.dmp
    Filesize

    8KB

  • memory/684-57-0x0000000010000000-0x0000000010064000-memory.dmp
    Filesize

    400KB

  • memory/684-58-0x0000000000270000-0x00000000002D4000-memory.dmp
    Filesize

    400KB

  • memory/684-59-0x0000000010000000-0x0000000010064000-memory.dmp
    Filesize

    400KB

  • memory/684-60-0x0000000000270000-0x00000000002D4000-memory.dmp
    Filesize

    400KB

  • memory/964-65-0x0000000000000000-mapping.dmp
  • memory/992-67-0x0000000000000000-mapping.dmp
  • memory/1184-54-0x000007FEFBA81000-0x000007FEFBA83000-memory.dmp
    Filesize

    8KB

  • memory/1888-70-0x0000000000000000-mapping.dmp
  • memory/2000-64-0x0000000000080000-0x00000000000B5000-memory.dmp
    Filesize

    212KB

  • memory/2000-66-0x0000000000080000-0x00000000000B5000-memory.dmp
    Filesize

    212KB

  • memory/2000-63-0x00000000743D1000-0x00000000743D3000-memory.dmp
    Filesize

    8KB

  • memory/2000-61-0x0000000000000000-mapping.dmp