Overview

overview

10

Static

static

102755.dll

windows7_x64

10

102755.dll

windows10-2004_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12-07-2022 12:03

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General

  • Target

    102755.dll

  • Size

    686KB

  • MD5

    2160a2fc5ec6abad5270a48e5acef3dc

  • SHA1

    c9452840d5e2412e43cc28140b8d054448918e73

  • SHA256

    236abdaa97ffd88f2c084ca9df22a2a2f3cbc15727fc8478b82a1aef8231bbe1

  • SHA512

    b377b4595471d4dd5c3aac5bd78cc0252286dc39e6c9d8911b004a23d89411d1a5eb90561a9b3e617be476f4ebd4225c6c56b404a218e4c0a1db7ec8ea97a076

Score
10/10
qakbotobama2001657548298bankerstealertrojan

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

obama200

Campaign

1657548298

C2

172.115.177.204:2222

89.101.97.139:443

186.90.153.162:2222

38.70.253.226:2222

120.150.218.241:995

72.252.157.93:995

72.252.157.93:993

94.36.193.176:2222

47.23.89.60:993

89.211.209.234:2222

76.25.142.196:443

46.100.25.239:61202

24.158.23.166:995

69.14.172.24:443

92.132.132.81:2222

37.34.253.233:443

93.48.80.198:995

174.80.15.101:2083

24.178.196.158:2222

197.89.20.137:443
Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

    trojanbankerstealerqakbot
  • Loads dropped DLL 1 IoCs
  • 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 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\102755.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1564
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\102755.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1700
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2024
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 12:15 /tn utsfenef /ET 12:26 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAwADIANwA1ADUALgBkAGwAbAAiAA==" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:1072
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5EF45153-C3E2-4430-ABA8-E980BB47C3FD} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:668
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAwADIANwA1ADUALgBkAGwAbAAiAA==
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:840
      • C:\Windows\system32\regsvr32.exe
        "C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\102755.dll
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1316
        • C:\Windows\SysWOW64\regsvr32.exe
          C:\Users\Admin\AppData\Local\Temp\102755.dll
          4⤵
          • Loads dropped DLL
          PID:268

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\102755.dll
    Filesize

    686KB

    MD5

    2160a2fc5ec6abad5270a48e5acef3dc

    SHA1

    c9452840d5e2412e43cc28140b8d054448918e73

    SHA256

    236abdaa97ffd88f2c084ca9df22a2a2f3cbc15727fc8478b82a1aef8231bbe1

    SHA512

    b377b4595471d4dd5c3aac5bd78cc0252286dc39e6c9d8911b004a23d89411d1a5eb90561a9b3e617be476f4ebd4225c6c56b404a218e4c0a1db7ec8ea97a076

    Download Submit
  • \Users\Admin\AppData\Local\Temp\102755.dll
    Filesize

    686KB

    MD5

    2160a2fc5ec6abad5270a48e5acef3dc

    SHA1

    c9452840d5e2412e43cc28140b8d054448918e73

    SHA256

    236abdaa97ffd88f2c084ca9df22a2a2f3cbc15727fc8478b82a1aef8231bbe1

    SHA512

    b377b4595471d4dd5c3aac5bd78cc0252286dc39e6c9d8911b004a23d89411d1a5eb90561a9b3e617be476f4ebd4225c6c56b404a218e4c0a1db7ec8ea97a076

    Download Submit
  • memory/268-86-0x0000000000530000-0x0000000000552000-memory.dmp
    Filesize

    136KB

    Download
  • memory/268-85-0x00000000008F0000-0x000000000092F000-memory.dmp
    Filesize

    252KB

    Download
  • memory/268-83-0x0000000000530000-0x0000000000552000-memory.dmp
    Filesize

    136KB

    Download
  • memory/268-84-0x0000000000530000-0x0000000000552000-memory.dmp
    Filesize

    136KB

    Download
  • memory/268-82-0x0000000000530000-0x0000000000552000-memory.dmp
    Filesize

    136KB

    Download
  • memory/268-81-0x00000000009C0000-0x0000000000A6E000-memory.dmp
    Filesize

    696KB

    Download
  • memory/268-78-0x0000000000000000-mapping.dmp
    Download
  • memory/840-69-0x000007FEFBE61000-0x000007FEFBE63000-memory.dmp
    Filesize

    8KB

    Download
  • memory/840-73-0x00000000011BB000-0x00000000011DA000-memory.dmp
    Filesize

    124KB

    Download
  • memory/840-75-0x00000000011BB000-0x00000000011DA000-memory.dmp
    Filesize

    124KB

    Download
  • memory/840-68-0x0000000000000000-mapping.dmp
    Download
  • memory/840-71-0x000007FEF3370000-0x000007FEF3ECD000-memory.dmp
    Filesize

    11.4MB

    Download
  • memory/840-72-0x00000000011B4000-0x00000000011B7000-memory.dmp
    Filesize

    12KB

    Download
  • memory/1072-66-0x0000000000000000-mapping.dmp
    Download
  • memory/1316-74-0x0000000000000000-mapping.dmp
    Download
  • memory/1700-54-0x0000000000000000-mapping.dmp
    Download
  • memory/1700-64-0x0000000002150000-0x0000000002172000-memory.dmp
    Filesize

    136KB

    Download
  • memory/1700-60-0x0000000002150000-0x0000000002172000-memory.dmp
    Filesize

    136KB

    Download
  • memory/1700-59-0x0000000002110000-0x000000000214F000-memory.dmp
    Filesize

    252KB

    Download
  • memory/1700-57-0x0000000002150000-0x0000000002172000-memory.dmp
    Filesize

    136KB

    Download
  • memory/1700-58-0x0000000002150000-0x0000000002172000-memory.dmp
    Filesize

    136KB

    Download
  • memory/1700-56-0x0000000002150000-0x0000000002172000-memory.dmp
    Filesize

    136KB

    Download
  • memory/1700-55-0x0000000075CD1000-0x0000000075CD3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2024-65-0x00000000000C0000-0x00000000000E2000-memory.dmp
    Filesize

    136KB

    Download
  • memory/2024-67-0x00000000000C0000-0x00000000000E2000-memory.dmp
    Filesize

    136KB

    Download
  • memory/2024-63-0x0000000074991000-0x0000000074993000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2024-61-0x0000000000000000-mapping.dmp
    Download