Analysis

  • max time kernel
    122s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    07-03-2022 12:14

General

  • Target

    393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll

  • Size

    2.1MB

  • MD5

    65622cd8af0ae9772866e7d197a4221f

  • SHA1

    bce07ac4915825c7158d78bf950a678fe83a323b

  • SHA256

    393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5

  • SHA512

    ffb55cf55716459d6bc11bc000fe55c20f71884fc572ff30bd264a8372f9635bf7d4886244df4e69b1502019d690fc0703a727da9f4a1ba0bb8c15e1cb0e9330

Malware Config

Extracted

Family

qakbot

Attributes
  • salt

    ���������������������������������������

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\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3616
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3656
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3156
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gnrkwqwxi /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll\"" /SC ONCE /Z /ST 14:12 /ET 14:24
          4⤵
          • Creates scheduled task(s)
          PID:2880
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1348
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll"
      2⤵
      • Loads dropped DLL
      PID:3848
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3848 -s 584
        3⤵
        • Program crash
        PID:1340
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3848 -ip 3848
    1⤵
      PID:4064

    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\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll
      MD5

      4295b0c2170364d6384f714c23eb6839

      SHA1

      39200a520f2afcb072804de98d2159fb1d0b29e7

      SHA256

      2f9bcec3b90090efffba3576dd0a9ca8f87f68e1dcb26fc68fc6a5192911c1bd

      SHA512

      2517e360beda05f60ec5ca8686263ec3f3591f051bcd8faa305bf365b73d9370a7128bdba9890940e584984e12d60d8cb658debace151b69e9faca7b899751c3

    • C:\Users\Admin\AppData\Local\Temp\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll
      MD5

      4295b0c2170364d6384f714c23eb6839

      SHA1

      39200a520f2afcb072804de98d2159fb1d0b29e7

      SHA256

      2f9bcec3b90090efffba3576dd0a9ca8f87f68e1dcb26fc68fc6a5192911c1bd

      SHA512

      2517e360beda05f60ec5ca8686263ec3f3591f051bcd8faa305bf365b73d9370a7128bdba9890940e584984e12d60d8cb658debace151b69e9faca7b899751c3

    • memory/3156-135-0x0000000000690000-0x0000000000AC3000-memory.dmp
      Filesize

      4.2MB

    • memory/3156-136-0x0000000002B20000-0x0000000002B41000-memory.dmp
      Filesize

      132KB

    • memory/3656-133-0x00000000041F0000-0x00000000043DA000-memory.dmp
      Filesize

      1.9MB

    • memory/3656-134-0x0000000010000000-0x0000000010217000-memory.dmp
      Filesize

      2.1MB