qakbot | f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a

Analysis

max time kernel
132s
max time network
127s
platform
windows7_x64
resource
win7v20201028
submitted
25/11/2020, 08:14

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General

Target

f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll
Size

251KB
MD5

a710a42b010bc82a53107a73f6e0d0ef
SHA1

5f0f2c19bb57f164c49b02c6bb066b1e27779c6c
SHA256

f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a
SHA512

6e7f5de74a2fed73cae068c3e8a196630d2257c5b213d6f3ba6887bffc0ee829c34fae2061d8bf89594ee5f8da88645bba24cf8301cc271757b68344882b18dc

Score

10^/10

qakbot abc100 1606207839 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc100

Campaign

1606207839

37.6.223.237:995

2.51.246.190:995

37.211.86.156:443

42.201.228.106:995

50.29.166.232:995

102.185.58.126:443

81.133.234.36:2222

2.50.89.158:995

79.166.83.103:2222

173.245.152.231:443

2.86.41.23:2222

93.151.180.170:61202

24.179.13.119:443

24.152.219.253:995

105.198.236.99:443

24.205.42.241:443

176.58.132.212:2222

151.73.126.156:443

94.52.68.72:443

47.146.169.85:443

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Loads dropped DLL 1 IoCs

pid	Process
1464	regsvr32.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1224	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1160	rundll32.exe
1160	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1160	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 1160	1080	rundll32.exe	26
PID 1080 wrote to memory of 1160	1080	rundll32.exe	26
PID 1080 wrote to memory of 1160	1080	rundll32.exe	26
PID 1080 wrote to memory of 1160	1080	rundll32.exe	26
PID 1080 wrote to memory of 1160	1080	rundll32.exe	26
PID 1080 wrote to memory of 1160	1080	rundll32.exe	26
PID 1080 wrote to memory of 1160	1080	rundll32.exe	26
PID 1160 wrote to memory of 1620	1160	rundll32.exe	30
PID 1160 wrote to memory of 1620	1160	rundll32.exe	30
PID 1160 wrote to memory of 1620	1160	rundll32.exe	30
PID 1160 wrote to memory of 1620	1160	rundll32.exe	30
PID 1160 wrote to memory of 1620	1160	rundll32.exe	30
PID 1160 wrote to memory of 1620	1160	rundll32.exe	30
PID 1620 wrote to memory of 1224	1620	explorer.exe	31
PID 1620 wrote to memory of 1224	1620	explorer.exe	31
PID 1620 wrote to memory of 1224	1620	explorer.exe	31
PID 1620 wrote to memory of 1224	1620	explorer.exe	31
PID 860 wrote to memory of 1628	860	taskeng.exe	34
PID 860 wrote to memory of 1628	860	taskeng.exe	34
PID 860 wrote to memory of 1628	860	taskeng.exe	34
PID 860 wrote to memory of 1628	860	taskeng.exe	34
PID 860 wrote to memory of 1628	860	taskeng.exe	34
PID 1628 wrote to memory of 1464	1628	regsvr32.exe	35
PID 1628 wrote to memory of 1464	1628	regsvr32.exe	35
PID 1628 wrote to memory of 1464	1628	regsvr32.exe	35
PID 1628 wrote to memory of 1464	1628	regsvr32.exe	35
PID 1628 wrote to memory of 1464	1628	regsvr32.exe	35
PID 1628 wrote to memory of 1464	1628	regsvr32.exe	35
PID 1628 wrote to memory of 1464	1628	regsvr32.exe	35

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1080
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1160
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1620
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn bzvphdtmfg /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll\"" /SC ONCE /Z /ST 09:19 /ET 09:31
      4⤵
      Creates scheduled task(s)
      PID:1224

C:\Windows\system32\taskeng.exe
taskeng.exe {60D0C371-E6AB-4A7F-8237-51082FFFDB7D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:860
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll"
    3⤵
    - Loads dropped DLL
    PID:1464

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1160-2-0x0000000000270000-0x0000000000290000-memory.dmp

Filesize
128KB

Download
memory/1620-1-0x00000000000A0000-0x00000000000A2000-memory.dmp

Filesize
8KB

Download
memory/1620-5-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download