Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    09-03-2022 15:25

General

  • Target

    f58a96b1756d47fadcbb63f0ae42d7a68ead0a97879c489b7cc89c60f77e97ae.dll

  • Size

    2.1MB

  • MD5

    696d0cdb608d7abd6542b2253bbb6221

  • SHA1

    a064cb39c9d547e8bc38d041a42c8b134c64cbec

  • SHA256

    f58a96b1756d47fadcbb63f0ae42d7a68ead0a97879c489b7cc89c60f77e97ae

  • SHA512

    991659cec1d264851db60693e7960d2478a406f8db796a54d3c68e6ec4feaadd6767c0c79ede7e443ff8f3ed8a436d7ac216a416890a9704b01701851243726d

Malware Config

Extracted

Family

qakbot

Version

401.62

Botnet

abc107

Campaign

1607078484

C2

32.212.117.188:443

109.205.204.229:2222

72.36.59.46:2222

173.18.126.193:2222

96.225.88.23:443

89.137.211.239:443

110.142.205.182:443

82.76.47.211:443

193.83.25.177:995

67.40.253.209:995

73.244.83.199:443

2.90.186.243:995

189.252.62.238:995

141.237.135.194:443

82.78.70.128:443

185.125.151.172:443

79.117.239.22:2222

86.189.252.131:2222

83.114.243.80:2222

2.50.56.81:443

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\f58a96b1756d47fadcbb63f0ae42d7a68ead0a97879c489b7cc89c60f77e97ae.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f58a96b1756d47fadcbb63f0ae42d7a68ead0a97879c489b7cc89c60f77e97ae.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1460
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2496
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yhbseie /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f58a96b1756d47fadcbb63f0ae42d7a68ead0a97879c489b7cc89c60f77e97ae.dll\"" /SC ONCE /Z /ST 15:27 /ET 15:39
          4⤵
          • Creates scheduled task(s)
          PID:2648
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f58a96b1756d47fadcbb63f0ae42d7a68ead0a97879c489b7cc89c60f77e97ae.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\f58a96b1756d47fadcbb63f0ae42d7a68ead0a97879c489b7cc89c60f77e97ae.dll"
      2⤵
      • Loads dropped DLL
      PID:4148
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4148 -s 584
        3⤵
        • Program crash
        PID:3448
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4148 -ip 4148
    1⤵
      PID:4292

    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\f58a96b1756d47fadcbb63f0ae42d7a68ead0a97879c489b7cc89c60f77e97ae.dll
      MD5

      7207de26759a663a80fac08c85527db1

      SHA1

      c432e07f04a3a7cb573e77f3ad136f6b3c34c030

      SHA256

      85bcb4d4e286eece58419761e61e853b6aa5bc0b4691704ecd183ffc89901073

      SHA512

      45bb38096c6d226c2553660bf89231ad064081881bdec6a1074f49c08b79ffc174500816f7de2ea38e7d4b3d9adbef074a5ddc19bc6208b8568e9bfa3e982418

    • C:\Users\Admin\AppData\Local\Temp\f58a96b1756d47fadcbb63f0ae42d7a68ead0a97879c489b7cc89c60f77e97ae.dll
      MD5

      7207de26759a663a80fac08c85527db1

      SHA1

      c432e07f04a3a7cb573e77f3ad136f6b3c34c030

      SHA256

      85bcb4d4e286eece58419761e61e853b6aa5bc0b4691704ecd183ffc89901073

      SHA512

      45bb38096c6d226c2553660bf89231ad064081881bdec6a1074f49c08b79ffc174500816f7de2ea38e7d4b3d9adbef074a5ddc19bc6208b8568e9bfa3e982418

    • memory/1460-130-0x0000000002C80000-0x0000000002E6A000-memory.dmp
      Filesize

      1.9MB

    • memory/1460-131-0x0000000010000000-0x0000000010217000-memory.dmp
      Filesize

      2.1MB

    • memory/2496-132-0x00000000000D0000-0x0000000000503000-memory.dmp
      Filesize

      4.2MB

    • memory/2496-133-0x0000000000A70000-0x0000000000A91000-memory.dmp
      Filesize

      132KB