Overview

overview

10

Static

static

10

up_cleaned.dll

windows7-x64

10

up_cleaned.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    153s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    02-08-2022 01:27

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General

  • Target

    up_cleaned.dll

  • Size

    126KB

  • MD5

    c8ad936c97f26c3a8b19880815cd8b58

  • SHA1

    dd065dd03de0c534c396602d06831115e24cb644

  • SHA256

    28de8cc2fe88e9770fa8fd16bc5c849cf3bf27dbeb83628f2892a984dbf166ac

  • SHA512

    2be34af31d0ff8cefac9ce477d70bf49173a947887017b34f66bf570e0ed87f3e53b2ccf6fea77f4f5852baf2d6f3922cffdf24d12e6e2e775c2729e0bf8e3a9

Score
10/10
qakbotaa1656051427bankerstealertrojan

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.

    trojanbankerstealerqakbot
  • Drops file in System32 directory 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 63 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\up_cleaned.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\up_cleaned.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1084
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1744
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 03:31 /tn uhbctbqo /ET 03:42 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAdQBwAF8AYwBsAGUAYQBuAGUAZAAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:2040
  • C:\Windows\system32\mmc.exe
    "C:\Windows\system32\mmc.exe" "C:\Windows\system32\taskschd.msc" /s
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:656
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {1441DB6A-AAAB-4159-B44B-A5B4360BFEE9} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:796
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAdQBwAF8AYwBsAGUAYQBuAGUAZAAuAGQAbABsACIA
      2⤵
      • Modifies data under HKEY_USERS
      PID:1696

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/656-65-0x000007FEEDB60000-0x000007FEEEBF6000-memory.dmp
    Filesize

    16.6MB

    Download
  • memory/656-68-0x00000000040A8000-0x00000000040C7000-memory.dmp
    Filesize

    124KB

    Download
  • memory/656-67-0x000000001D990000-0x000000001D9A9000-memory.dmp
    Filesize

    100KB

    Download
  • memory/656-66-0x00000000040A8000-0x00000000040C7000-memory.dmp
    Filesize

    124KB

    Download
  • memory/656-64-0x000007FEF33B0000-0x000007FEF3DD3000-memory.dmp
    Filesize

    10.1MB

    Download
  • memory/1084-55-0x0000000000000000-mapping.dmp
    Download
  • memory/1084-56-0x0000000075661000-0x0000000075663000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1696-69-0x0000000000000000-mapping.dmp
    Download
  • memory/1700-54-0x000007FEFB9B1000-0x000007FEFB9B3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1744-57-0x0000000000000000-mapping.dmp
    Download
  • memory/1744-62-0x00000000000C0000-0x00000000000E2000-memory.dmp
    Filesize

    136KB

    Download
  • memory/1744-60-0x00000000000C0000-0x00000000000E2000-memory.dmp
    Filesize

    136KB

    Download
  • memory/1744-59-0x00000000743C1000-0x00000000743C3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2040-61-0x0000000000000000-mapping.dmp
    Download