Analysis

  • max time kernel
    152s
  • max time network
    39s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    28-06-2022 07:22

General

  • Target

    2e7d8a7a7f1a877a9dec37a737bbe44abf8a836c75ea01d0bc8630e0d2432ae5.dll

  • Size

    699KB

  • MD5

    f83e99183d266df77f2ba184bd693b3e

  • SHA1

    eef3f215bab3b2034e2147cc05d776db568b38fc

  • SHA256

    2e7d8a7a7f1a877a9dec37a737bbe44abf8a836c75ea01d0bc8630e0d2432ae5

  • SHA512

    d2ebbf2d15f93ac132dda79408b5a7bcff154ed03fdb3e034974b8b54f0f4660ad5c4a3b5894806220542d8d78c27840a17825b67333b236bf346239e23c5993

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

AA

Campaign

1656051427

C2

217.128.122.65:2222

24.43.99.75:443

67.209.195.198:443

208.107.221.224:443

70.46.220.114:443

32.221.224.140:995

88.241.122.55:443

186.90.153.162:2222

148.64.96.100:443

197.87.182.93:443

39.44.30.209:995

67.165.206.193:993

118.161.2.13:995

111.125.245.116:995

104.34.212.7:32103

86.200.151.188:2222

41.228.22.180:443

94.59.15.180:2222

24.178.196.158:2222

182.191.92.203:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • 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 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e7d8a7a7f1a877a9dec37a737bbe44abf8a836c75ea01d0bc8630e0d2432ae5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e7d8a7a7f1a877a9dec37a737bbe44abf8a836c75ea01d0bc8630e0d2432ae5.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1100
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1356
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 09:25 /tn xgbidzf /ET 09:36 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMgBlADcAZAA4AGEANwBhADcAZgAxAGEAOAA3ADcAYQA5AGQAZQBjADMANwBhADcAMwA3AGIAYgBlADQANABhAGIAZgA4AGEAOAAzADYAYwA3ADUAZQBhADAAMQBkADAAYgBjADgANgAzADAAZQAwAGQAMgA0ADMAMgBhAGUANQAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:1168

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

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Downloads

  • memory/1100-61-0x0000000000280000-0x00000000002A2000-memory.dmp
    Filesize

    136KB

  • memory/1100-55-0x0000000075951000-0x0000000075953000-memory.dmp
    Filesize

    8KB

  • memory/1100-56-0x0000000000280000-0x00000000002A2000-memory.dmp
    Filesize

    136KB

  • memory/1100-57-0x0000000000350000-0x0000000000386000-memory.dmp
    Filesize

    216KB

  • memory/1100-58-0x0000000000280000-0x00000000002A2000-memory.dmp
    Filesize

    136KB

  • memory/1100-60-0x0000000000280000-0x00000000002A2000-memory.dmp
    Filesize

    136KB

  • memory/1100-54-0x0000000000000000-mapping.dmp
  • memory/1100-65-0x0000000000280000-0x00000000002A2000-memory.dmp
    Filesize

    136KB

  • memory/1168-67-0x0000000000000000-mapping.dmp
  • memory/1356-62-0x0000000000000000-mapping.dmp
  • memory/1356-64-0x0000000074BA1000-0x0000000074BA3000-memory.dmp
    Filesize

    8KB

  • memory/1356-66-0x0000000000080000-0x00000000000A2000-memory.dmp
    Filesize

    136KB

  • memory/1356-68-0x0000000000080000-0x00000000000A2000-memory.dmp
    Filesize

    136KB