Analysis

  • max time kernel
    4294200s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    19-03-2022 11:23

General

  • Target

    732286c0683a7d38ab1358e05f3600c3f36c691c50a16a2ef62ae126213aba65.dll

  • Size

    380KB

  • MD5

    70da7d449328b800b627a65767a6a323

  • SHA1

    3bb9c6ef33f275f7a2749a90a7ae6f117c320eac

  • SHA256

    732286c0683a7d38ab1358e05f3600c3f36c691c50a16a2ef62ae126213aba65

  • SHA512

    f10844ae4b1988615447d301456a42edeb7117df6203b35f45de38696b57ee9a374911567e52dce62332b3916fb02c153fbb6d3d24b58eae39a1cb9798b9d58c

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
  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\732286c0683a7d38ab1358e05f3600c3f36c691c50a16a2ef62ae126213aba65.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\732286c0683a7d38ab1358e05f3600c3f36c691c50a16a2ef62ae126213aba65.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1564
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1624
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nwsjprnr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\732286c0683a7d38ab1358e05f3600c3f36c691c50a16a2ef62ae126213aba65.dll\"" /SC ONCE /Z /ST 12:48 /ET 13:00
          4⤵
          • Creates scheduled task(s)
          PID:1572
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {8050146F-EE51-4C86-996C-0B323CF1C49E} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\732286c0683a7d38ab1358e05f3600c3f36c691c50a16a2ef62ae126213aba65.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:804
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\732286c0683a7d38ab1358e05f3600c3f36c691c50a16a2ef62ae126213aba65.dll"
        3⤵
        • Loads dropped DLL
        PID:1472

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

  • C:\Users\Admin\AppData\Local\Temp\732286c0683a7d38ab1358e05f3600c3f36c691c50a16a2ef62ae126213aba65.dll
    MD5

    df70839eefea113bf71c6bc34e15a36a

    SHA1

    8ac1e101d6885f3674972d9625f083b42d38db79

    SHA256

    2770ba9da270c4436ac7c3a6b3a0645450da7228e7b391e32dc4f6b3af06a7f3

    SHA512

    d7e42a33bc9d8005ca3c345ea20f2009c00a42a84778a6b7c081e0d1a86c68028a8c29bebb997a088a1102a798f0cbc8202b4b1d7dccad35b2a9fa2854d0220b

  • \Users\Admin\AppData\Local\Temp\732286c0683a7d38ab1358e05f3600c3f36c691c50a16a2ef62ae126213aba65.dll
    MD5

    df70839eefea113bf71c6bc34e15a36a

    SHA1

    8ac1e101d6885f3674972d9625f083b42d38db79

    SHA256

    2770ba9da270c4436ac7c3a6b3a0645450da7228e7b391e32dc4f6b3af06a7f3

    SHA512

    d7e42a33bc9d8005ca3c345ea20f2009c00a42a84778a6b7c081e0d1a86c68028a8c29bebb997a088a1102a798f0cbc8202b4b1d7dccad35b2a9fa2854d0220b

  • memory/804-63-0x000007FEFB8B1000-0x000007FEFB8B3000-memory.dmp
    Filesize

    8KB

  • memory/1564-54-0x0000000075611000-0x0000000075613000-memory.dmp
    Filesize

    8KB

  • memory/1564-55-0x00000000001D0000-0x0000000000218000-memory.dmp
    Filesize

    288KB

  • memory/1564-56-0x0000000010000000-0x0000000010061000-memory.dmp
    Filesize

    388KB

  • memory/1624-57-0x00000000000F0000-0x00000000000F2000-memory.dmp
    Filesize

    8KB

  • memory/1624-60-0x00000000745C1000-0x00000000745C3000-memory.dmp
    Filesize

    8KB

  • memory/1624-61-0x0000000000B70000-0x0000000000DF1000-memory.dmp
    Filesize

    2.5MB

  • memory/1624-62-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB