Analysis

  • max time kernel
    136s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    09-03-2022 15:37

General

  • Target

    11a1e96ddc470ee76712edba68653ad1a9bb975f09bd18cfbd8d88cb36d20a19.dll

  • Size

    2.1MB

  • MD5

    0b54d5c23fa7603994836fb60d459d65

  • SHA1

    678647586c0df13e1c30c9813d4e70957a831312

  • SHA256

    11a1e96ddc470ee76712edba68653ad1a9bb975f09bd18cfbd8d88cb36d20a19

  • SHA512

    525e80c2f236358be62be1a1cb15740a5770ef6d1e2be98051703d0188dd1485d14f95e8875ce2faf36202027da5c72304751c508d806b448006e3489e4960aa

Malware Config

Extracted

Family

qakbot

Version

401.62

Botnet

abc107

Campaign

1607078484

C2

32.212.117.188:443

109.205.204.229:2222

72.36.59.46:2222

173.18.126.193:2222

96.225.88.23:443

89.137.211.239:443

110.142.205.182:443

82.76.47.211:443

193.83.25.177:995

67.40.253.209:995

73.244.83.199:443

2.90.186.243:995

189.252.62.238:995

141.237.135.194:443

82.78.70.128:443

185.125.151.172:443

79.117.239.22:2222

86.189.252.131:2222

83.114.243.80:2222

2.50.56.81:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 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.

  • 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 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\11a1e96ddc470ee76712edba68653ad1a9bb975f09bd18cfbd8d88cb36d20a19.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:604
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\11a1e96ddc470ee76712edba68653ad1a9bb975f09bd18cfbd8d88cb36d20a19.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:848
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3492
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yipywlqng /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\11a1e96ddc470ee76712edba68653ad1a9bb975f09bd18cfbd8d88cb36d20a19.dll\"" /SC ONCE /Z /ST 15:39 /ET 15:51
          4⤵
          • Creates scheduled task(s)
          PID:1140
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\11a1e96ddc470ee76712edba68653ad1a9bb975f09bd18cfbd8d88cb36d20a19.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\11a1e96ddc470ee76712edba68653ad1a9bb975f09bd18cfbd8d88cb36d20a19.dll"
      2⤵
      • Loads dropped DLL
      PID:4700
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 584
        3⤵
        • Program crash
        PID:4076
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4700 -ip 4700
    1⤵
      PID:2584

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\11a1e96ddc470ee76712edba68653ad1a9bb975f09bd18cfbd8d88cb36d20a19.dll
      MD5

      3e5a27e69ade3766e9beb0634b5ce3df

      SHA1

      ae7e467a267ebfdb918d106f4ee436e217989192

      SHA256

      332563743f61edc09acc6f04c70d4af31ba1ed3b925ee2e4785a93ef82e14793

      SHA512

      c958ed07a449874baa7ece0012366cddea2812de25c5f723d8e214210d3ab2cf15a122f4d5a06f4b4ddf7168f167c1118eae8f384064b6e3d21c8e3cb1016a8e

    • C:\Users\Admin\AppData\Local\Temp\11a1e96ddc470ee76712edba68653ad1a9bb975f09bd18cfbd8d88cb36d20a19.dll
      MD5

      3e5a27e69ade3766e9beb0634b5ce3df

      SHA1

      ae7e467a267ebfdb918d106f4ee436e217989192

      SHA256

      332563743f61edc09acc6f04c70d4af31ba1ed3b925ee2e4785a93ef82e14793

      SHA512

      c958ed07a449874baa7ece0012366cddea2812de25c5f723d8e214210d3ab2cf15a122f4d5a06f4b4ddf7168f167c1118eae8f384064b6e3d21c8e3cb1016a8e

    • memory/848-130-0x00000000022E0000-0x00000000024CA000-memory.dmp
      Filesize

      1.9MB

    • memory/848-131-0x0000000010000000-0x0000000010217000-memory.dmp
      Filesize

      2.1MB

    • memory/3492-132-0x0000000000E90000-0x00000000012C3000-memory.dmp
      Filesize

      4.2MB

    • memory/3492-133-0x00000000008A0000-0x00000000008C1000-memory.dmp
      Filesize

      132KB