Analysis

  • max time kernel
    4294193s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20220223-en
  • submitted
    09-03-2022 15:36

General

  • Target

    16e039a10892edcf57b9d17a827bc64129a17e65e920c03fb867480b03c63758.dll

  • Size

    2.1MB

  • MD5

    01d5ab629d1d284261f529b98605dad6

  • SHA1

    12c7f6554a9454cdd8d16fb2788779a13eac9f2c

  • SHA256

    16e039a10892edcf57b9d17a827bc64129a17e65e920c03fb867480b03c63758

  • SHA512

    60346f60f044ce1681452dc9ac763c527c6624b0c78c9d658d9cde6991d8671dfc42fbb57657b68c4ff455ca505767b7570bfc57b58d507f9fe11b1f11ce7ac3

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
  • 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\16e039a10892edcf57b9d17a827bc64129a17e65e920c03fb867480b03c63758.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1236
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\16e039a10892edcf57b9d17a827bc64129a17e65e920c03fb867480b03c63758.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:528
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:564
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xkdhheymjr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\16e039a10892edcf57b9d17a827bc64129a17e65e920c03fb867480b03c63758.dll\"" /SC ONCE /Z /ST 12:49 /ET 13:01
          4⤵
          • Creates scheduled task(s)
          PID:852
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {F5909ADE-C7A3-4BFA-9F0A-54FA27E13562} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\16e039a10892edcf57b9d17a827bc64129a17e65e920c03fb867480b03c63758.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1436
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\16e039a10892edcf57b9d17a827bc64129a17e65e920c03fb867480b03c63758.dll"
        3⤵
        • Loads dropped DLL
        PID:1572

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\16e039a10892edcf57b9d17a827bc64129a17e65e920c03fb867480b03c63758.dll
    MD5

    3250eb43d50e168b6190b7ff054eff2c

    SHA1

    096e2dabeaa2a40a9de8ec1b4922bb39e0a530cc

    SHA256

    db3c1c817e0b5216126957e0af970a4759650850013b38c4f8a7d1cff6c3ba8e

    SHA512

    bf3d7e0774dade2c83cda21364f56b40679ab3fc8cbdfbbcbd81deb3be64f84b0a65995594874a5ff1d08678bc57229571715d686746ad5cf4e68e1318416789

  • \Users\Admin\AppData\Local\Temp\16e039a10892edcf57b9d17a827bc64129a17e65e920c03fb867480b03c63758.dll
    MD5

    3250eb43d50e168b6190b7ff054eff2c

    SHA1

    096e2dabeaa2a40a9de8ec1b4922bb39e0a530cc

    SHA256

    db3c1c817e0b5216126957e0af970a4759650850013b38c4f8a7d1cff6c3ba8e

    SHA512

    bf3d7e0774dade2c83cda21364f56b40679ab3fc8cbdfbbcbd81deb3be64f84b0a65995594874a5ff1d08678bc57229571715d686746ad5cf4e68e1318416789

  • memory/528-54-0x0000000075F71000-0x0000000075F73000-memory.dmp
    Filesize

    8KB

  • memory/528-55-0x0000000010000000-0x0000000010021000-memory.dmp
    Filesize

    132KB

  • memory/528-56-0x0000000010000000-0x0000000010021000-memory.dmp
    Filesize

    132KB

  • memory/528-57-0x0000000001D40000-0x0000000001F2A000-memory.dmp
    Filesize

    1.9MB

  • memory/528-58-0x0000000010000000-0x0000000010217000-memory.dmp
    Filesize

    2.1MB

  • memory/564-59-0x00000000000F0000-0x00000000000F2000-memory.dmp
    Filesize

    8KB

  • memory/564-62-0x0000000074F41000-0x0000000074F43000-memory.dmp
    Filesize

    8KB

  • memory/564-63-0x0000000000E50000-0x00000000010D1000-memory.dmp
    Filesize

    2.5MB

  • memory/564-64-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/1436-65-0x000007FEFC1E1000-0x000007FEFC1E3000-memory.dmp
    Filesize

    8KB