Analysis

  • max time kernel
    148s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 17:52

General

  • Target

    3e9ed6480b64da24716b39f73063051d360772a1063d4aa87abedb7e3c0f7307.dll

  • Size

    398KB

  • MD5

    5829dd1dfdd90417d7b024ddbb57cfe4

  • SHA1

    54ec184f9fc5f72c4204c19b77908d5d6c3fa65f

  • SHA256

    3e9ed6480b64da24716b39f73063051d360772a1063d4aa87abedb7e3c0f7307

  • SHA512

    82a85dd65f0a1314549e9df49765d44902848cfb3339f456738fc3dc802f592a4a3eaecd2ce0898d3ee29ff44280b0365fa56041894891b6b783176a67b47962

  • SSDEEP

    6144:59ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+9:f2wr03pdf8vhhOKJET8Byq+9

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\3e9ed6480b64da24716b39f73063051d360772a1063d4aa87abedb7e3c0f7307.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\3e9ed6480b64da24716b39f73063051d360772a1063d4aa87abedb7e3c0f7307.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:972
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1020
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hgijyhxil /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\3e9ed6480b64da24716b39f73063051d360772a1063d4aa87abedb7e3c0f7307.dll\"" /SC ONCE /Z /ST 17:36 /ET 17:48
          4⤵
          • Creates scheduled task(s)
          PID:520
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {22F76AFA-3E76-4AA0-B489-AFFD666B5C1F} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\3e9ed6480b64da24716b39f73063051d360772a1063d4aa87abedb7e3c0f7307.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1188
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\3e9ed6480b64da24716b39f73063051d360772a1063d4aa87abedb7e3c0f7307.dll"
        3⤵
        • Loads dropped DLL
        PID:1072

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\3e9ed6480b64da24716b39f73063051d360772a1063d4aa87abedb7e3c0f7307.dll
    Filesize

    398KB

    MD5

    1a147ac5d6e51cd2600ad6a092337652

    SHA1

    c0c7da22c0bfff8f472bd9334cf1b1e6d7695a34

    SHA256

    5ceadee6eb8c860d835f19b571ef366ab29491f61f87c5287ae56a3d233096ef

    SHA512

    8ae886614310b28028b48b29cb7d37e99cf11d2279caec47ce7c01f87e1e659dbb86416aa57fc79606451e68a50691da3663616cdcf7ab2f04519c2fcbc6d655

  • \Users\Admin\AppData\Local\Temp\3e9ed6480b64da24716b39f73063051d360772a1063d4aa87abedb7e3c0f7307.dll
    Filesize

    398KB

    MD5

    1a147ac5d6e51cd2600ad6a092337652

    SHA1

    c0c7da22c0bfff8f472bd9334cf1b1e6d7695a34

    SHA256

    5ceadee6eb8c860d835f19b571ef366ab29491f61f87c5287ae56a3d233096ef

    SHA512

    8ae886614310b28028b48b29cb7d37e99cf11d2279caec47ce7c01f87e1e659dbb86416aa57fc79606451e68a50691da3663616cdcf7ab2f04519c2fcbc6d655

  • memory/520-64-0x0000000000000000-mapping.dmp
  • memory/972-57-0x0000000010000000-0x0000000010064000-memory.dmp
    Filesize

    400KB

  • memory/972-58-0x00000000002C0000-0x0000000000340000-memory.dmp
    Filesize

    512KB

  • memory/972-62-0x00000000002C0000-0x0000000000324000-memory.dmp
    Filesize

    400KB

  • memory/972-56-0x0000000076461000-0x0000000076463000-memory.dmp
    Filesize

    8KB

  • memory/972-55-0x0000000000000000-mapping.dmp
  • memory/1020-59-0x0000000000000000-mapping.dmp
  • memory/1020-61-0x00000000744A1000-0x00000000744A3000-memory.dmp
    Filesize

    8KB

  • memory/1020-63-0x0000000000080000-0x00000000000B5000-memory.dmp
    Filesize

    212KB

  • memory/1020-65-0x0000000000080000-0x00000000000B5000-memory.dmp
    Filesize

    212KB

  • memory/1072-69-0x0000000000000000-mapping.dmp
  • memory/1188-66-0x0000000000000000-mapping.dmp
  • memory/1368-54-0x000007FEFBB51000-0x000007FEFBB53000-memory.dmp
    Filesize

    8KB