Analysis

  • max time kernel
    113s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    09-03-2022 15:34

General

  • Target

    435a198a1c9ab64d3ada0353436d3468e7bf83f64a37b2b40cab8fb87c866619.dll

  • Size

    2.1MB

  • MD5

    791f140260f35c032f5e322fa90b9f5d

  • SHA1

    677a2e25eebeb101bd20a1c7bcc5b678d66d4f84

  • SHA256

    435a198a1c9ab64d3ada0353436d3468e7bf83f64a37b2b40cab8fb87c866619

  • SHA512

    6b0ce7bbbc03942736cf6bcda514af0f9875913038f0f5fa0ad5af58ae1ca62c7450bf78b0bbf0971edfc7b9084882fc1d29a5fc2f8602516e22a95cabbde6eb

Malware Config

Extracted

Family

qakbot

Attributes
  • salt

    ,�le�^J�ser� �@V/h(!� er��?VI���nOB��r@3��@@�� �d@P�-=� s

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\435a198a1c9ab64d3ada0353436d3468e7bf83f64a37b2b40cab8fb87c866619.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\435a198a1c9ab64d3ada0353436d3468e7bf83f64a37b2b40cab8fb87c866619.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2124
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4944
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lopzgeootn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\435a198a1c9ab64d3ada0353436d3468e7bf83f64a37b2b40cab8fb87c866619.dll\"" /SC ONCE /Z /ST 15:36 /ET 15:48
          4⤵
          • Creates scheduled task(s)
          PID:4768
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\435a198a1c9ab64d3ada0353436d3468e7bf83f64a37b2b40cab8fb87c866619.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3756
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\435a198a1c9ab64d3ada0353436d3468e7bf83f64a37b2b40cab8fb87c866619.dll"
      2⤵
      • Loads dropped DLL
      PID:4036
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 596
        3⤵
        • Program crash
        PID:3236
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4036 -ip 4036
    1⤵
      PID:3548

    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\435a198a1c9ab64d3ada0353436d3468e7bf83f64a37b2b40cab8fb87c866619.dll
      MD5

      2f46c7b9589f6473af48341669eeb2b2

      SHA1

      ea7a7dfae2c46e25b8cf132cb44bf4174b9d3508

      SHA256

      8bb480fe9c4404f70d2b1b07ef2897f79d7f0d31ff921fa7de46c3bbe47928b0

      SHA512

      cc9a70ef882a6065b597ef76111784c879e0ea72a9e864cc4fea13d56b88d9e12e89be03ab39d926b2b3d1b230430f8e6b3820f747618b5bda9df2c41ef17a55

    • C:\Users\Admin\AppData\Local\Temp\435a198a1c9ab64d3ada0353436d3468e7bf83f64a37b2b40cab8fb87c866619.dll
      MD5

      2f46c7b9589f6473af48341669eeb2b2

      SHA1

      ea7a7dfae2c46e25b8cf132cb44bf4174b9d3508

      SHA256

      8bb480fe9c4404f70d2b1b07ef2897f79d7f0d31ff921fa7de46c3bbe47928b0

      SHA512

      cc9a70ef882a6065b597ef76111784c879e0ea72a9e864cc4fea13d56b88d9e12e89be03ab39d926b2b3d1b230430f8e6b3820f747618b5bda9df2c41ef17a55

    • memory/2124-130-0x0000000002800000-0x00000000029EA000-memory.dmp
      Filesize

      1.9MB

    • memory/2124-131-0x0000000010000000-0x0000000010217000-memory.dmp
      Filesize

      2.1MB

    • memory/4944-132-0x0000000000F70000-0x00000000013A3000-memory.dmp
      Filesize

      4.2MB

    • memory/4944-133-0x0000000001690000-0x00000000016B1000-memory.dmp
      Filesize

      132KB