Analysis

  • max time kernel
    4294189s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    19-03-2022 11:15

General

  • Target

    2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll

  • Size

    2.0MB

  • MD5

    f73cd8f4e8491297e276fbf764624b3b

  • SHA1

    833d7987aba413b823a922e42592cb08d593a33e

  • SHA256

    2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7

  • SHA512

    a3ee5a1512f2b3a6f7285714e3c37a074731d85a4787e660744412aa63da774a29d97787a0c99dcb2b7464f67dc6c58b84691dba3332ab78f0b86bf5b5c37661

Malware Config

Extracted

Family

qakbot

Version

401.29

Botnet

abc100

Campaign

1606289576

C2

198.2.35.226:2222

84.78.128.76:2078

120.150.34.178:443

24.201.61.153:2078

217.128.117.218:2222

217.133.54.140:32100

156.205.56.98:995

98.26.50.62:995

172.114.116.226:995

109.209.94.165:2222

72.190.101.70:443

92.59.35.196:2083

37.107.82.136:443

85.132.36.111:2222

174.76.11.123:995

219.74.176.225:443

98.118.156.172:443

94.59.120.142:443

72.29.181.78:2078

178.223.20.246:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:696
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:592
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lhfzrmdhe /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll\"" /SC ONCE /Z /ST 12:32 /ET 12:44
          4⤵
          • Creates scheduled task(s)
          PID:1976
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {4757D3CC-C9BB-4C0C-A8E2-A67085013105} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1324
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1444
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll"
        3⤵
        • Loads dropped DLL
        PID:1396

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

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll
    MD5

    37f7345442b4077c449cafa608b31029

    SHA1

    c6ca05d5390ac3a636f276eed421aac87cfbd87b

    SHA256

    e748a29840c9d0d4f8fdbfce9ba476d7a813971ae8b869a70c592f08ae801835

    SHA512

    359b8b05ce85c57ed8ec5d712ff956baaaec3925f68087e048d505ab594bcaf2d42dbea73e4f7f9061007a4e98f9109cd3c195ab3d4e02cdf760b3c6114336c1

  • \Users\Admin\AppData\Local\Temp\2eddf3e7f49f418582d72f9725661f71ea693fa1ba9a9dce6ad82fe81fee81d7.dll
    MD5

    37f7345442b4077c449cafa608b31029

    SHA1

    c6ca05d5390ac3a636f276eed421aac87cfbd87b

    SHA256

    e748a29840c9d0d4f8fdbfce9ba476d7a813971ae8b869a70c592f08ae801835

    SHA512

    359b8b05ce85c57ed8ec5d712ff956baaaec3925f68087e048d505ab594bcaf2d42dbea73e4f7f9061007a4e98f9109cd3c195ab3d4e02cdf760b3c6114336c1

  • memory/592-59-0x0000000000080000-0x0000000000082000-memory.dmp
    Filesize

    8KB

  • memory/592-62-0x0000000074CB1000-0x0000000074CB3000-memory.dmp
    Filesize

    8KB

  • memory/592-63-0x00000000003E0000-0x0000000000661000-memory.dmp
    Filesize

    2.5MB

  • memory/592-64-0x00000000000D0000-0x00000000000F0000-memory.dmp
    Filesize

    128KB

  • memory/696-54-0x0000000076851000-0x0000000076853000-memory.dmp
    Filesize

    8KB

  • memory/696-56-0x0000000010000000-0x0000000010020000-memory.dmp
    Filesize

    128KB

  • memory/696-55-0x0000000010000000-0x0000000010020000-memory.dmp
    Filesize

    128KB

  • memory/696-57-0x0000000001FB0000-0x000000000219A000-memory.dmp
    Filesize

    1.9MB

  • memory/696-58-0x0000000010000000-0x0000000010213000-memory.dmp
    Filesize

    2.1MB

  • memory/1444-65-0x000007FEFBF51000-0x000007FEFBF53000-memory.dmp
    Filesize

    8KB