Overview

overview

10

Static

static

ht.dll

windows7_x64

10

ht.dll

windows10_x64

10

Analysis

  • max time kernel
    135s
  • max time network
    66s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    18-06-2021 15:24

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General

  • Target

    ht.dll

  • Size

    307KB

  • MD5

    8c0c26aa4a773a4f136b9ad1cf01b7fd

  • SHA1

    a770ec77a9c9f661fc434f218477fb77aec62a37

  • SHA256

    024d1b6626ef61874d6a886e920d510d7811bc8023e7f65c92504d0deade9482

  • SHA512

    8952aceb747a41f49f204290d02edfbc6e77f460bdb51ccbc8ec7c851a893d5bdc754bb5c1c2f977df4d444bc3b5a6f17a91c9dfcf3b013ba49d863e1f14fd0c

Score
10/10
qakbottr1623837834bankerstealertrojan

Malware Config

Extracted

Family

qakbot

Version

402.115

Botnet

tr

Campaign

1623837834

C2

144.139.47.206:443

105.198.236.101:443

136.232.34.70:443

90.65.234.26:2222

71.41.184.10:3389

98.192.185.86:443

184.185.103.157:443

24.179.77.236:443

81.97.154.100:443

186.144.33.73:443

96.253.46.210:443

213.122.113.120:443

47.22.148.6:443

149.28.99.97:995

45.63.107.192:2222

45.32.211.207:443

45.32.211.207:8443

149.28.98.196:995

45.63.107.192:995

45.77.115.208:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

    trojanbankerstealerqakbot
  • Loads dropped DLL 1 IoCs
  • Program crash 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
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ht.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:528
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ht.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1032
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1828
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn njtxiliesi /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ht.dll\"" /SC ONCE /Z /ST 17:22 /ET 17:34
          4⤵
          • Creates scheduled task(s)
          PID:2908
  • \??\c:\windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ht.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:560
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\ht.dll"
      2⤵
      • Loads dropped DLL
      PID:2724
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 596
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1896

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

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

    8d91733c3dfab4eee792748d1e00aeb8

    SHA1

    5a7e15e29e12cb6cbb41d451a6fd593a7daaee7a

    SHA256

    a6715caa66f0a6fe3f68be31d46707a8cca4e78a827938356e8cd65e8ca4e1c3

    SHA512

    8b32c91744db5c101bfaa4f906ebc197bfc4a511246c6185a2dbbde4850570fc6949c1d2feb1e19a46a3a46f50b2b6c7d95958a926a0a9b7b79719e99b79fae7

    Download Submit
  • \Users\Admin\AppData\Local\Temp\ht.dll
    MD5

    8d91733c3dfab4eee792748d1e00aeb8

    SHA1

    5a7e15e29e12cb6cbb41d451a6fd593a7daaee7a

    SHA256

    a6715caa66f0a6fe3f68be31d46707a8cca4e78a827938356e8cd65e8ca4e1c3

    SHA512

    8b32c91744db5c101bfaa4f906ebc197bfc4a511246c6185a2dbbde4850570fc6949c1d2feb1e19a46a3a46f50b2b6c7d95958a926a0a9b7b79719e99b79fae7

    Download Submit
  • memory/1032-114-0x0000000000000000-mapping.dmp
    Download
  • memory/1032-115-0x0000000003330000-0x000000000347A000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/1032-116-0x0000000010000000-0x000000001004F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1828-117-0x0000000000000000-mapping.dmp
    Download
  • memory/1828-118-0x0000000002770000-0x000000000279F000-memory.dmp
    Filesize

    188KB

    Download
  • memory/2724-123-0x0000000000000000-mapping.dmp
    Download
  • memory/2908-119-0x0000000000000000-mapping.dmp
    Download