Overview

overview

10

Static

static

10

43ab15cc05...5e.dll

windows7_x64

10

43ab15cc05...5e.dll

windows10-2004_x64

10

Analysis

  • max time kernel
    140s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    14-02-2022 16:49

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General

  • Target

    43ab15cc05df1bea30597ef495672ebfa776ba8d2662061b55645252b026ce5e.dll

  • Size

    196KB

  • MD5

    c43f5a591f60756cb86ed3044c1736e7

  • SHA1

    fdd4ef8d087571b62b26e814e72442d10f769e6c

  • SHA256

    43ab15cc05df1bea30597ef495672ebfa776ba8d2662061b55645252b026ce5e

  • SHA512

    1a16f90874a6510b2825da2bb3c6fd8901904016a678d631f03b0a78b8d20eb3439a923f16121e78967621d125cfeb98d89eb294d3a6172e896c23b580979bd7

Score
10/10
qakbotabc1141608129413bankerstealertrojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

abc114

Campaign

1608129413

C2

86.127.22.190:443

35.139.242.207:443

108.190.194.146:2222

187.213.199.54:443

68.83.89.188:443

41.233.152.232:993

196.151.252.84:443

181.208.249.141:443

172.87.134.226:443

96.27.47.70:2222

83.110.109.78:2222

93.86.1.159:995

217.162.149.212:443

80.11.210.247:443

72.252.201.69:443

185.163.221.77:2222

189.62.175.92:22

95.76.27.6:443

45.77.115.208:443

187.213.82.104:995
Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

    trojanbankerstealerqakbot
  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Windows directory 8 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor 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.

    persistence
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\43ab15cc05df1bea30597ef495672ebfa776ba8d2662061b55645252b026ce5e.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3108
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\43ab15cc05df1bea30597ef495672ebfa776ba8d2662061b55645252b026ce5e.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3200
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1120
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vhxinfpgj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\43ab15cc05df1bea30597ef495672ebfa776ba8d2662061b55645252b026ce5e.dll\"" /SC ONCE /Z /ST 16:51 /ET 17:03
          4⤵
          • Creates scheduled task(s)
          PID:1176
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2708
  • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
    C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:432
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\43ab15cc05df1bea30597ef495672ebfa776ba8d2662061b55645252b026ce5e.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\43ab15cc05df1bea30597ef495672ebfa776ba8d2662061b55645252b026ce5e.dll"
      2⤵
      • Loads dropped DLL
      PID:1708
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 608
        3⤵
        • Program crash
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        PID:1440
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1708 -ip 1708
    1⤵
    • Suspicious use of NtCreateProcessExOtherParentProcess
    • Suspicious use of WriteProcessMemory
    PID:1476

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\43ab15cc05df1bea30597ef495672ebfa776ba8d2662061b55645252b026ce5e.dll
    MD5

    3b2a056f0a07e83d24d95c8d1ba74a13

    SHA1

    f46250b96a422695088c2bb5f4da7d0e5c505669

    SHA256

    90876c7b49d46d484918a1c5b1991e90e27052d4ad300ff03aa89d2c9463dbea

    SHA512

    dba1e73178fe680d74d17a4ef7e320de0076186f188d2d137e701f9adc67b928524f8b53d5168c5520609f9c4b003359a6642a9ee88220ad892bf40744bf5719

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\43ab15cc05df1bea30597ef495672ebfa776ba8d2662061b55645252b026ce5e.dll
    MD5

    3b2a056f0a07e83d24d95c8d1ba74a13

    SHA1

    f46250b96a422695088c2bb5f4da7d0e5c505669

    SHA256

    90876c7b49d46d484918a1c5b1991e90e27052d4ad300ff03aa89d2c9463dbea

    SHA512

    dba1e73178fe680d74d17a4ef7e320de0076186f188d2d137e701f9adc67b928524f8b53d5168c5520609f9c4b003359a6642a9ee88220ad892bf40744bf5719

    Download Submit
  • memory/1120-130-0x0000000000B03000-0x0000000000B04000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1120-131-0x0000000000350000-0x0000000000385000-memory.dmp
    Filesize

    212KB

    Download
  • memory/2708-132-0x000001BA66F90000-0x000001BA66FA0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2708-133-0x000001BA67870000-0x000001BA67880000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2708-134-0x000001BA69F60000-0x000001BA69F64000-memory.dmp
    Filesize

    16KB

    Download