Analysis

  • max time kernel
    163s
  • max time network
    165s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    12-07-2022 19:04

General

  • Target

    TXRTN_0620236/TXRTN_0620236.lnk

  • Size

    1KB

  • MD5

    eea824215afd2936b4b9c428558a11ed

  • SHA1

    de5d15491319ee9c15c3bcbf215d9f6996f76776

  • SHA256

    aa1add7b438592b57f9c7e53f5c19ead55d313824822835c73ca998f8e06134d

  • SHA512

    24b0322fefbbb9eb57629f9396466cfbc79e205f126209319cd9ad2c83dda9a7975ac987058dc730e9149b6e315cfed35924e40a14a313655961bb4ed26a0b77

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.

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Modifies data under HKEY_USERS 52 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\TXRTN_0620236\TXRTN_0620236.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /q /c calc.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1276
      • C:\Users\Admin\AppData\Local\Temp\TXRTN_0620236\calc.exe
        calc.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1312
        • C:\Windows\SysWOW64\regsvr32.exe
          C:\Windows\SysWOW64\regsvr32.exe 102755.dll
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:2696
          • C:\Windows\SysWOW64\explorer.exe
            C:\Windows\SysWOW64\explorer.exe
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:204
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 21:07 /tn axodptvhb /ET 21:18 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAVABYAFIAVABOAF8AMAA2ADIAMAAyADMANgBcADEAMAAyADcANQA1AC4AZABsAGwAIgA=" /SC ONCE
              6⤵
              • Creates scheduled task(s)
              PID:2860
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAVABYAFIAVABOAF8AMAA2ADIAMAAyADMANgBcADEAMAAyADcANQA1AC4AZABsAGwAIgA=
    1⤵
    • Drops file in System32 directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4068
    • C:\Windows\system32\regsvr32.exe
      "C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\TXRTN_0620236\102755.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3164
      • C:\Windows\SysWOW64\regsvr32.exe
        C:\Users\Admin\AppData\Local\Temp\TXRTN_0620236\102755.dll
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1060
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Modifies data under HKEY_USERS
          PID:2032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TXRTN_0620236\102755.dll
    Filesize

    686KB

    MD5

    20b511612dcddebce1068aac505ce9c4

    SHA1

    dad3a4d17d36b30cb810f103fe118b180d52a5c6

    SHA256

    c74f98ed3ccdec5282fb3e7b93c9fd900f62b7a148c274ad866acc568e80c77c

    SHA512

    33a0f213f7a40da841f08f50297186487ebe934f7dde43378789a23844e2fc9ec7109bacce5d22e4573a869df261645f2dbc8978081904af1efdfa694af5306b

  • \Users\Admin\AppData\Local\Temp\TXRTN_0620236\102755.dll
    Filesize

    686KB

    MD5

    20b511612dcddebce1068aac505ce9c4

    SHA1

    dad3a4d17d36b30cb810f103fe118b180d52a5c6

    SHA256

    c74f98ed3ccdec5282fb3e7b93c9fd900f62b7a148c274ad866acc568e80c77c

    SHA512

    33a0f213f7a40da841f08f50297186487ebe934f7dde43378789a23844e2fc9ec7109bacce5d22e4573a869df261645f2dbc8978081904af1efdfa694af5306b

  • memory/204-218-0x0000000000000000-mapping.dmp
  • memory/204-307-0x0000000000880000-0x00000000008A2000-memory.dmp
    Filesize

    136KB

  • memory/204-308-0x0000000000880000-0x00000000008A2000-memory.dmp
    Filesize

    136KB

  • memory/1060-435-0x0000000003B60000-0x0000000003B82000-memory.dmp
    Filesize

    136KB

  • memory/1060-375-0x0000000003B20000-0x0000000003B5F000-memory.dmp
    Filesize

    252KB

  • memory/1060-376-0x0000000003B60000-0x0000000003B82000-memory.dmp
    Filesize

    136KB

  • memory/1060-322-0x0000000000000000-mapping.dmp
  • memory/1276-119-0x0000000000000000-mapping.dmp
  • memory/1312-158-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-148-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-127-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-128-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-129-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-131-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-130-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-133-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-134-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-132-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-135-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-136-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-137-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-139-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-138-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-141-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-143-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-145-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-147-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-146-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-149-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-124-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-144-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-150-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-142-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-140-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-151-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-153-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-152-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-154-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-155-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-156-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-125-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-157-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-159-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-123-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-122-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-126-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/1312-120-0x0000000000000000-mapping.dmp
  • memory/1312-121-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2032-377-0x0000000000000000-mapping.dmp
  • memory/2032-445-0x0000000000840000-0x0000000000862000-memory.dmp
    Filesize

    136KB

  • memory/2032-446-0x0000000000840000-0x0000000000862000-memory.dmp
    Filesize

    136KB

  • memory/2696-166-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-160-0x0000000000000000-mapping.dmp
  • memory/2696-177-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-171-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-169-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-179-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-181-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-183-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-185-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-184-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-182-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-180-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-178-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-168-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-165-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-163-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-162-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-176-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-216-0x0000000000ED0000-0x0000000000F0F000-memory.dmp
    Filesize

    252KB

  • memory/2696-217-0x0000000004AE0000-0x0000000004B02000-memory.dmp
    Filesize

    136KB

  • memory/2696-277-0x0000000004AE0000-0x0000000004B02000-memory.dmp
    Filesize

    136KB

  • memory/2696-161-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-164-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-175-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-174-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-173-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-172-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-170-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2696-167-0x0000000076FF0000-0x000000007717E000-memory.dmp
    Filesize

    1.6MB

  • memory/2860-280-0x0000000000000000-mapping.dmp
  • memory/3164-319-0x0000000000000000-mapping.dmp
  • memory/4068-313-0x000001C63F500000-0x000001C63F522000-memory.dmp
    Filesize

    136KB

  • memory/4068-316-0x000001C63F6B0000-0x000001C63F726000-memory.dmp
    Filesize

    472KB