Analysis

  • max time kernel
    132s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    09-03-2022 15:40

General

  • Target

    62d47e3ab5b21a156a4dd3a541d1b2d25fb78f4409f686750fcc7fb56d16a152.dll

  • Size

    337KB

  • MD5

    0224cade7ce38c717489fb3d36ff9388

  • SHA1

    c531204c91dab26b69eb1b69dc8ee3aabfbdaf2b

  • SHA256

    62d47e3ab5b21a156a4dd3a541d1b2d25fb78f4409f686750fcc7fb56d16a152

  • SHA512

    64375e66675b58f90b53565b97effe9bd4f9a4581bc77ed700e70454a97f1983655f4836708332a7c4e265ba2055a5e659709b10a7d927447a8d56600157863b

Malware Config

Extracted

Family

qakbot

Version

401.51

Botnet

abc106m

Campaign

1606921461

C2

94.69.242.254:2222

189.140.45.48:995

37.182.244.124:2222

73.136.242.114:443

187.149.126.53:443

189.210.115.207:443

96.27.47.70:2222

185.163.221.77:2222

85.132.36.111:2222

178.87.10.110:443

120.150.218.241:995

68.224.121.148:993

78.101.145.96:61201

47.146.34.236:443

24.95.61.62:443

72.29.181.78:2222

93.113.177.152:443

87.218.53.206:2222

106.51.85.162:443

2.90.33.130:443

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\62d47e3ab5b21a156a4dd3a541d1b2d25fb78f4409f686750fcc7fb56d16a152.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3204
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\62d47e3ab5b21a156a4dd3a541d1b2d25fb78f4409f686750fcc7fb56d16a152.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3784
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3296
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn drtxnfry /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\62d47e3ab5b21a156a4dd3a541d1b2d25fb78f4409f686750fcc7fb56d16a152.dll\"" /SC ONCE /Z /ST 16:42 /ET 16:54
          4⤵
          • Creates scheduled task(s)
          PID:3524
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\62d47e3ab5b21a156a4dd3a541d1b2d25fb78f4409f686750fcc7fb56d16a152.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3116
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\62d47e3ab5b21a156a4dd3a541d1b2d25fb78f4409f686750fcc7fb56d16a152.dll"
      2⤵
      • Loads dropped DLL
      PID:3456
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3456 -s 584
        3⤵
        • Program crash
        PID:3948
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3456 -ip 3456
    1⤵
      PID:792

    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\62d47e3ab5b21a156a4dd3a541d1b2d25fb78f4409f686750fcc7fb56d16a152.dll
      MD5

      4e202f90dee218c94027b88c2ec7c037

      SHA1

      a0116397e29d28b5cd52e026698da3b2b6bb881f

      SHA256

      89f9d5e5c806f33e5f1c5c6a1fc8401fb8fd5514f40589c49bd8ee40ad746d98

      SHA512

      8e140a9b1e8b56a660334d5b622a7e22260c31fee6708457feef1d8e71e39d445926839eaa5941870a2f23ce3add7448e7f733bfa474cd4fe9b219f4e684d19b

    • C:\Users\Admin\AppData\Local\Temp\62d47e3ab5b21a156a4dd3a541d1b2d25fb78f4409f686750fcc7fb56d16a152.dll
      MD5

      4e202f90dee218c94027b88c2ec7c037

      SHA1

      a0116397e29d28b5cd52e026698da3b2b6bb881f

      SHA256

      89f9d5e5c806f33e5f1c5c6a1fc8401fb8fd5514f40589c49bd8ee40ad746d98

      SHA512

      8e140a9b1e8b56a660334d5b622a7e22260c31fee6708457feef1d8e71e39d445926839eaa5941870a2f23ce3add7448e7f733bfa474cd4fe9b219f4e684d19b

    • memory/3296-134-0x00000000009D0000-0x0000000000E03000-memory.dmp
      Filesize

      4.2MB

    • memory/3296-135-0x0000000000860000-0x0000000000881000-memory.dmp
      Filesize

      132KB

    • memory/3784-130-0x0000000004330000-0x0000000004370000-memory.dmp
      Filesize

      256KB

    • memory/3784-131-0x0000000010000000-0x0000000010056000-memory.dmp
      Filesize

      344KB