Analysis

  • max time kernel
    152s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12-07-2022 07:02

General

  • Target

    f1c1706d380fd2a149dc7bde40ee795a0ab3dc56aa665b13cbadd131a7aa2235.dll

  • Size

    686KB

  • MD5

    082949ed3528c239ebc2558a6d3d45c8

  • SHA1

    bd8997f9ec3ac4de4e27c5424efa9c218aa43521

  • SHA256

    f1c1706d380fd2a149dc7bde40ee795a0ab3dc56aa665b13cbadd131a7aa2235

  • SHA512

    0d8ecc4255d83088cc1fc76c5b7e2b3778772b7123fa155810d85d8db008ab4a18fab55a7f4bfe46238b8255269037eaed1252e8a4d01b68425557c664e0fee3

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.

  • 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 60 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\f1c1706d380fd2a149dc7bde40ee795a0ab3dc56aa665b13cbadd131a7aa2235.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:904
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f1c1706d380fd2a149dc7bde40ee795a0ab3dc56aa665b13cbadd131a7aa2235.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:964
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1308
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 09:05 /tn ojugwsylk /ET 09:16 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAZgAxAGMAMQA3ADAANgBkADMAOAAwAGYAZAAyAGEAMQA0ADkAZABjADcAYgBkAGUANAAwAGUAZQA3ADkANQBhADAAYQBiADMAZABjADUANgBhAGEANgA2ADUAYgAxADMAYwBiAGEAZABkADEAMwAxAGEANwBhAGEAMgAyADMANQAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:108

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/108-68-0x0000000000000000-mapping.dmp
  • memory/964-62-0x0000000001E20000-0x0000000001E42000-memory.dmp
    Filesize

    136KB

  • memory/964-57-0x0000000001E20000-0x0000000001E42000-memory.dmp
    Filesize

    136KB

  • memory/964-58-0x00000000005C0000-0x00000000005FF000-memory.dmp
    Filesize

    252KB

  • memory/964-59-0x0000000001E20000-0x0000000001E42000-memory.dmp
    Filesize

    136KB

  • memory/964-61-0x0000000001E20000-0x0000000001E42000-memory.dmp
    Filesize

    136KB

  • memory/964-54-0x0000000000000000-mapping.dmp
  • memory/964-66-0x0000000001E20000-0x0000000001E42000-memory.dmp
    Filesize

    136KB

  • memory/964-55-0x00000000764C1000-0x00000000764C3000-memory.dmp
    Filesize

    8KB

  • memory/1308-63-0x0000000000000000-mapping.dmp
  • memory/1308-65-0x0000000074861000-0x0000000074863000-memory.dmp
    Filesize

    8KB

  • memory/1308-67-0x00000000000C0000-0x00000000000E2000-memory.dmp
    Filesize

    136KB

  • memory/1308-69-0x00000000000C0000-0x00000000000E2000-memory.dmp
    Filesize

    136KB