Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2023 02:11

General

  • Target

    0b6f8cf4099ebcfc0597165565a25ec88a256aa3e6f5d3adf1187daff6ec2a91.dll

  • Size

    445KB

  • MD5

    802d535fb708283f4445d5381e9117ac

  • SHA1

    8439f5663abf505764d4e300a83ec593d860f1ea

  • SHA256

    0b6f8cf4099ebcfc0597165565a25ec88a256aa3e6f5d3adf1187daff6ec2a91

  • SHA512

    090dc4cdd15e8d9e43c6412df65ab1cb1a04ab66b3f7844dfe459303a2a5872ea8160f167e42f7d0b3cec1af436ed27473c9f61c8a6ba0e78b6d3f409229592b

  • SSDEEP

    6144:36N5XNlCfcqFhOdpwNzM2a3gfwp3NkOWuzv/24bktfTGoH:KrducqxNzbaP3WOWuLTCfThH

Malware Config

Extracted

Family

qakbot

Version

403.862

Botnet

BB

Campaign

1663148750

C2

193.3.19.37:443

99.232.140.205:2222

99.253.251.74:443

197.94.210.133:443

37.210.148.30:995

14.161.194.86:443

154.181.203.230:995

200.161.62.126:32101

134.35.10.122:443

64.207.215.69:443

81.131.161.131:2078

217.165.85.223:993

78.100.225.34:2222

85.114.110.108:443

102.38.96.108:995

123.240.131.1:443

109.158.159.179:993

186.105.182.127:443

190.44.40.48:995

88.233.194.154:2222

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • 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 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0b6f8cf4099ebcfc0597165565a25ec88a256aa3e6f5d3adf1187daff6ec2a91.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\0b6f8cf4099ebcfc0597165565a25ec88a256aa3e6f5d3adf1187daff6ec2a91.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3256
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1608
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 03:14 /tn xczgfrkp /ET 03:25 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMABiADYAZgA4AGMAZgA0ADAAOQA5AGUAYgBjAGYAYwAwADUAOQA3ADEANgA1ADUANgA1AGEAMgA1AGUAYwA4ADgAYQAyADUANgBhAGEAMwBlADYAZgA1AGQAMwBhAGQAZgAxADEAOAA3AGQAYQBmAGYANgBlAGMAMgBhADkAMQAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:1688

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

  • memory/1608-134-0x0000000000000000-mapping.dmp
  • memory/1608-137-0x0000000001500000-0x0000000001522000-memory.dmp
    Filesize

    136KB

  • memory/1608-138-0x0000000001500000-0x0000000001522000-memory.dmp
    Filesize

    136KB

  • memory/1688-136-0x0000000000000000-mapping.dmp
  • memory/3256-132-0x0000000000000000-mapping.dmp
  • memory/3256-133-0x0000000001110000-0x0000000001132000-memory.dmp
    Filesize

    136KB

  • memory/3256-135-0x0000000001110000-0x0000000001132000-memory.dmp
    Filesize

    136KB