Analysis

  • max time kernel
    130s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    13-12-2021 16:59

General

  • Target

    tmp/011e80d9f88124f7b6604bbf46563ced79a6f18f7129c4c082198ce658f1c728.exe.dll

  • Size

    127KB

  • MD5

    295a27bab00b40800bb8ea37382f674e

  • SHA1

    2a59bc55d750d8757221e65414d6ea189114d815

  • SHA256

    011e80d9f88124f7b6604bbf46563ced79a6f18f7129c4c082198ce658f1c728

  • SHA512

    649c149191890800016e8dc9168beae3b98caba280dbaf8c5789e56279da951f9fe95aa09abf8a912f92617f794e250efa1dbe09c94cca22b2039fe72c61bca3

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\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\tmp\011e80d9f88124f7b6604bbf46563ced79a6f18f7129c4c082198ce658f1c728.exe.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\tmp\011e80d9f88124f7b6604bbf46563ced79a6f18f7129c4c082198ce658f1c728.exe.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:524
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1820
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn oigxhpbrti /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\tmp\011e80d9f88124f7b6604bbf46563ced79a6f18f7129c4c082198ce658f1c728.exe.dll\"" /SC ONCE /Z /ST 17:01 /ET 17:13
          4⤵
          • Creates scheduled task(s)
          PID:668
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {673A108E-36F1-4310-BD0B-26ECA8A24166} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\tmp\011e80d9f88124f7b6604bbf46563ced79a6f18f7129c4c082198ce658f1c728.exe.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1360
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\tmp\011e80d9f88124f7b6604bbf46563ced79a6f18f7129c4c082198ce658f1c728.exe.dll"
        3⤵
        • Loads dropped DLL
        PID:1528

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\tmp\011e80d9f88124f7b6604bbf46563ced79a6f18f7129c4c082198ce658f1c728.exe.dll
    MD5

    d2a9a91cc9cf2932187bc587e04f451b

    SHA1

    e2954b37821a3aa722f21dba18d24e8cbe46fbe7

    SHA256

    37fd2a804447fc895aed081ff3f0e656155ed89d6aa96c0a8a93b2218031d099

    SHA512

    25544cfd63d2d1e66d0312bd63b96f22c25be108e24f5b1744b0775af64ebe20ff0646586e5db7e8858314c4c3335b1b468127ee4a7435a6bd2da9e77d611311

  • \Users\Admin\AppData\Local\Temp\tmp\011e80d9f88124f7b6604bbf46563ced79a6f18f7129c4c082198ce658f1c728.exe.dll
    MD5

    d2a9a91cc9cf2932187bc587e04f451b

    SHA1

    e2954b37821a3aa722f21dba18d24e8cbe46fbe7

    SHA256

    37fd2a804447fc895aed081ff3f0e656155ed89d6aa96c0a8a93b2218031d099

    SHA512

    25544cfd63d2d1e66d0312bd63b96f22c25be108e24f5b1744b0775af64ebe20ff0646586e5db7e8858314c4c3335b1b468127ee4a7435a6bd2da9e77d611311

  • memory/524-55-0x0000000000000000-mapping.dmp
  • memory/524-56-0x0000000075531000-0x0000000075533000-memory.dmp
    Filesize

    8KB

  • memory/668-61-0x0000000000000000-mapping.dmp
  • memory/1360-63-0x0000000000000000-mapping.dmp
  • memory/1528-66-0x0000000000000000-mapping.dmp
  • memory/1640-54-0x000007FEFC0E1000-0x000007FEFC0E3000-memory.dmp
    Filesize

    8KB

  • memory/1820-57-0x00000000000A0000-0x00000000000A2000-memory.dmp
    Filesize

    8KB

  • memory/1820-58-0x0000000000000000-mapping.dmp
  • memory/1820-60-0x0000000074AF1000-0x0000000074AF3000-memory.dmp
    Filesize

    8KB

  • memory/1820-62-0x0000000000080000-0x00000000000A0000-memory.dmp
    Filesize

    128KB