Analysis

  • max time kernel
    133s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    07-03-2022 12:11

General

  • Target

    f5e54d63b9a51c2d2cc702330fdc688f094298c04e5bf0e470774a2064925e55.dll

  • Size

    2.1MB

  • MD5

    b931b567d1789d62fb2403ad2d206ddb

  • SHA1

    72f66b8b7a8169f9360e29f1c74339044834337c

  • SHA256

    f5e54d63b9a51c2d2cc702330fdc688f094298c04e5bf0e470774a2064925e55

  • SHA512

    68a1ba9ce0af4127c6c35793e2345ded43f3cf0a20f3a54b9e1fd141dbe50a14c5ce757ae0cf51d34fb8424ce4e8ddbe6f6a6b3ef38e75680ffe438d18bc9d03

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

Extracted

Family

qakbot

Attributes
  • salt

    ���������������������������������������

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\f5e54d63b9a51c2d2cc702330fdc688f094298c04e5bf0e470774a2064925e55.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f5e54d63b9a51c2d2cc702330fdc688f094298c04e5bf0e470774a2064925e55.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1268
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:268
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ccpddiyjjm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f5e54d63b9a51c2d2cc702330fdc688f094298c04e5bf0e470774a2064925e55.dll\"" /SC ONCE /Z /ST 14:07 /ET 14:19
          4⤵
          • Creates scheduled task(s)
          PID:1412
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5D24B752-6B69-47FA-A306-026E3C9A27CA} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f5e54d63b9a51c2d2cc702330fdc688f094298c04e5bf0e470774a2064925e55.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1176
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\f5e54d63b9a51c2d2cc702330fdc688f094298c04e5bf0e470774a2064925e55.dll"
        3⤵
        • Loads dropped DLL
        PID:800

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\f5e54d63b9a51c2d2cc702330fdc688f094298c04e5bf0e470774a2064925e55.dll
    MD5

    1646da38515ee092ad4491047898552b

    SHA1

    35b53ba07ce987ef7106b0600c28f8afd8148497

    SHA256

    97248b57d72f9df3fe9d25fae6f09c09f6c7cb07b496a71949959eb156d32fd0

    SHA512

    b557dae89c16f10b29105fcd2f4d437675a537fc40a3b35b8893536a1d2430233093ed7b365115e8c268dfd4297ce5bcdce821633365cc63fc88bb80cf8420bb

  • \Users\Admin\AppData\Local\Temp\f5e54d63b9a51c2d2cc702330fdc688f094298c04e5bf0e470774a2064925e55.dll
    MD5

    1646da38515ee092ad4491047898552b

    SHA1

    35b53ba07ce987ef7106b0600c28f8afd8148497

    SHA256

    97248b57d72f9df3fe9d25fae6f09c09f6c7cb07b496a71949959eb156d32fd0

    SHA512

    b557dae89c16f10b29105fcd2f4d437675a537fc40a3b35b8893536a1d2430233093ed7b365115e8c268dfd4297ce5bcdce821633365cc63fc88bb80cf8420bb

  • memory/268-60-0x0000000000080000-0x0000000000082000-memory.dmp
    Filesize

    8KB

  • memory/268-63-0x0000000074A01000-0x0000000074A03000-memory.dmp
    Filesize

    8KB

  • memory/268-64-0x0000000000D90000-0x0000000001011000-memory.dmp
    Filesize

    2.5MB

  • memory/268-65-0x0000000000120000-0x0000000000141000-memory.dmp
    Filesize

    132KB

  • memory/1176-66-0x000007FEFBCB1000-0x000007FEFBCB3000-memory.dmp
    Filesize

    8KB

  • memory/1268-55-0x0000000075F81000-0x0000000075F83000-memory.dmp
    Filesize

    8KB

  • memory/1268-56-0x00000000020C0000-0x00000000022AA000-memory.dmp
    Filesize

    1.9MB

  • memory/1268-58-0x0000000010000000-0x0000000010021000-memory.dmp
    Filesize

    132KB

  • memory/1268-57-0x0000000010000000-0x0000000010021000-memory.dmp
    Filesize

    132KB

  • memory/1268-59-0x0000000010000000-0x0000000010217000-memory.dmp
    Filesize

    2.1MB