Analysis

  • max time kernel
    156s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    15-02-2022 10:51

General

  • Target

    d8c8e3125d976703f3e47b86a2ef865c21bcd357ed3bdee886936f65bba511bf.dll

  • Size

    2.8MB

  • MD5

    57cd4071128aa90fd6cb0a83b2981dc6

  • SHA1

    fc03a43faa0c9fa189f19377028f12bea8bc2d12

  • SHA256

    d8c8e3125d976703f3e47b86a2ef865c21bcd357ed3bdee886936f65bba511bf

  • SHA512

    ea1709cf462b65614ed494d4206c6cc0d6d5c1ac96893ddfaedc6489d89458cbcbef2898dbbd1d7a1a2f0ec8ec77dfc317b15e848769d4dde33d54b002c99ba9

Malware Config

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.

  • Drops file in Windows directory 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d8c8e3125d976703f3e47b86a2ef865c21bcd357ed3bdee886936f65bba511bf.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3148
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d8c8e3125d976703f3e47b86a2ef865c21bcd357ed3bdee886936f65bba511bf.dll,#1
      2⤵
        PID:4756
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1692
    • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
      C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:3216

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1692-130-0x000001F60E180000-0x000001F60E190000-memory.dmp
      Filesize

      64KB

    • memory/1692-131-0x000001F60E820000-0x000001F60E830000-memory.dmp
      Filesize

      64KB

    • memory/1692-132-0x000001F610F00000-0x000001F610F04000-memory.dmp
      Filesize

      16KB

    • memory/4756-133-0x0000000002410000-0x00000000025FA000-memory.dmp
      Filesize

      1.9MB

    • memory/4756-134-0x0000000002810000-0x0000000002830000-memory.dmp
      Filesize

      128KB