Analysis

  • max time kernel
    145s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    19-03-2022 11:15

General

  • Target

    2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll

  • Size

    2.0MB

  • MD5

    f73cd8f4e8491297e276fbf764624b3b

  • SHA1

    833d7987aba413b823a922e42592cb08d593a33e

  • SHA256

    2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7

  • SHA512

    a3ee5a1512f2b3a6f7285714e3c37a074731d85a4787e660744412aa63da774a29d97787a0c99dcb2b7464f67dc6c58b84691dba3332ab78f0b86bf5b5c37661

Malware Config

Extracted

Family

qakbot

Attributes
  • salt

    i��tallApq":{ �oop":t��e},"inrtal�el}y":��text":#onDܦanx"},݌wapStastTih�":g

Extracted

Family

qakbot

Version

401.29

Botnet

abc100

Campaign

1606289576

C2

198.2.35.226:2222

84.78.128.76:2078

120.150.34.178:443

24.201.61.153:2078

217.128.117.218:2222

217.133.54.140:32100

156.205.56.98:995

98.26.50.62:995

172.114.116.226:995

109.209.94.165:2222

72.190.101.70:443

92.59.35.196:2083

37.107.82.136:443

85.132.36.111:2222

174.76.11.123:995

219.74.176.225:443

98.118.156.172:443

94.59.120.142:443

72.29.181.78:2078

178.223.20.246:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Program crash 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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2064
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3640
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn beyxvle /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll\"" /SC ONCE /Z /ST 12:33 /ET 12:45
          4⤵
          • Creates scheduled task(s)
          PID:3716
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll"
      2⤵
      • Loads dropped DLL
      PID:4076
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 588
        3⤵
        • Program crash
        PID:2188
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4076 -ip 4076
    1⤵
      PID:4652

    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\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll
      MD5

      37f7345442b4077c449cafa608b31029

      SHA1

      c6ca05d5390ac3a636f276eed421aac87cfbd87b

      SHA256

      e748a29840c9d0d4f8fdbfce9ba476d7a813971ae8b869a70c592f08ae801835

      SHA512

      359b8b05ce85c57ed8ec5d712ff956baaaec3925f68087e048d505ab594bcaf2d42dbea73e4f7f9061007a4e98f9109cd3c195ab3d4e02cdf760b3c6114336c1

    • C:\Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll
      MD5

      37f7345442b4077c449cafa608b31029

      SHA1

      c6ca05d5390ac3a636f276eed421aac87cfbd87b

      SHA256

      e748a29840c9d0d4f8fdbfce9ba476d7a813971ae8b869a70c592f08ae801835

      SHA512

      359b8b05ce85c57ed8ec5d712ff956baaaec3925f68087e048d505ab594bcaf2d42dbea73e4f7f9061007a4e98f9109cd3c195ab3d4e02cdf760b3c6114336c1

    • memory/2064-130-0x0000000002320000-0x000000000250A000-memory.dmp
      Filesize

      1.9MB

    • memory/2064-131-0x0000000010000000-0x0000000010213000-memory.dmp
      Filesize

      2.1MB

    • memory/3640-132-0x0000000000410000-0x0000000000843000-memory.dmp
      Filesize

      4.2MB

    • memory/3640-133-0x0000000000FB0000-0x0000000000FD0000-memory.dmp
      Filesize

      128KB