Overview

overview

10

Static

static

10

6a2d87b85a...4d.dll

windows7_x64

10

6a2d87b85a...4d.dll

windows10-2004_x64

10

Analysis

  • max time kernel
    137s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    14-02-2022 15:46

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Report Analysis Logs

General

  • Target

    6a2d87b85a22341e17f989648347d0a0b9614eae65db9f851b8c74fd730dfa4d.dll

  • Size

    198KB

  • MD5

    0d238c087ac5f7ea91b289e709ccd673

  • SHA1

    017b3b753e81d41952b21cbe974d5dab0cd2ac58

  • SHA256

    6a2d87b85a22341e17f989648347d0a0b9614eae65db9f851b8c74fd730dfa4d

  • SHA512

    e0fe457195019631e1a09fb89db6f1c4ba9ad34db64023d4f8aeeeb7b2e0193240751dee0bed0d8abfd10f6bbe9d4caf49f77dc4484c2eeec38548fc8010ed20

Score
10/10
qakbotkrk011611569149bankerstealertrojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

krk01

Campaign

1611569149

C2

31.5.21.66:995

89.3.198.238:443

202.188.138.162:443

188.24.128.253:443

175.141.219.71:443

151.60.15.183:443

184.189.122.72:443

80.227.5.70:443

140.82.49.12:443

89.211.241.100:995

81.97.154.100:443

77.27.174.49:995

92.154.83.96:2078

42.3.8.54:443

71.187.170.235:443

46.153.36.53:995

71.182.142.63:443

105.186.102.16:443

50.244.112.106:443

78.63.226.32:443
Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

    trojanbankerstealerqakbot
  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Windows directory 8 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor 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.

    persistence
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6a2d87b85a22341e17f989648347d0a0b9614eae65db9f851b8c74fd730dfa4d.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5064
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\6a2d87b85a22341e17f989648347d0a0b9614eae65db9f851b8c74fd730dfa4d.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4728
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3644
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gaiawsne /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\6a2d87b85a22341e17f989648347d0a0b9614eae65db9f851b8c74fd730dfa4d.dll\"" /SC ONCE /Z /ST 15:49 /ET 16:01
          4⤵
          • Creates scheduled task(s)
          PID:1384
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4688
  • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
    C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:608
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\6a2d87b85a22341e17f989648347d0a0b9614eae65db9f851b8c74fd730dfa4d.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:408
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\6a2d87b85a22341e17f989648347d0a0b9614eae65db9f851b8c74fd730dfa4d.dll"
      2⤵
      • Loads dropped DLL
      PID:3848
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3848 -s 580
        3⤵
        • Program crash
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        PID:2672
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3848 -ip 3848
    1⤵
    • Suspicious use of NtCreateProcessExOtherParentProcess
    • Suspicious use of WriteProcessMemory
    PID:2332

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

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6a2d87b85a22341e17f989648347d0a0b9614eae65db9f851b8c74fd730dfa4d.dll
    MD5

    53a67f87e42e7b76c2a783aacb62f32d

    SHA1

    88b33fd47fb8b4acfb1936f7ea0e0dee319ed158

    SHA256

    79703a0ef95c064489c8528463c73e6ff46335338417728e483cfb011c27e6c3

    SHA512

    fc1632206b1aa548140268a98e9c383f01ee8c780b5acd1b2886f81402968cb81ded0e4b7396e66d2e225f78734fe52dcffc51f6afe12d4825c3116afa22ab26

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\6a2d87b85a22341e17f989648347d0a0b9614eae65db9f851b8c74fd730dfa4d.dll
    MD5

    53a67f87e42e7b76c2a783aacb62f32d

    SHA1

    88b33fd47fb8b4acfb1936f7ea0e0dee319ed158

    SHA256

    79703a0ef95c064489c8528463c73e6ff46335338417728e483cfb011c27e6c3

    SHA512

    fc1632206b1aa548140268a98e9c383f01ee8c780b5acd1b2886f81402968cb81ded0e4b7396e66d2e225f78734fe52dcffc51f6afe12d4825c3116afa22ab26

    Download Submit
  • memory/3644-130-0x0000000001023000-0x0000000001024000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3644-131-0x0000000000980000-0x00000000009B5000-memory.dmp
    Filesize

    212KB

    Download
  • memory/4688-132-0x000001C315920000-0x000001C315930000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4688-133-0x000001C315980000-0x000001C315990000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4688-134-0x000001C318050000-0x000001C318054000-memory.dmp
    Filesize

    16KB

    Download