qakbot | b55df844c56c9192019cbe4fb123193df34747989d168f19323b5661726edcb2

Analysis

max time kernel
39s
max time network
136s
platform
windows10_x64
resource
win10v20201028
submitted
25-03-2021 20:23

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General

Target

b55df844c56c9192019cbe4fb123193df34747989d168f19323b5661726edcb2.dll
Size

1.2MB
MD5

e8284f665140a38eb388fa6e00690c09
SHA1

bd51a9549e47932dfb63b0bf06686e9fc434ba54
SHA256

b55df844c56c9192019cbe4fb123193df34747989d168f19323b5661726edcb2
SHA512

0df815ea70db2656dcf07a05e55d0cc600a7a0f119060f5353e2a312e060952d206db9eefa5f22254dd5b9aa3ac67804d4d0f6ea7d1608e2a0c8c85d364a19a4

Score

10^/10

qakbot biden12 1615580905 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

biden12

Campaign

1615580905

24.229.150.54:995

109.12.111.14:443

173.21.10.71:2222

81.214.126.173:2222

75.118.1.141:443

98.252.118.134:443

71.74.12.34:443

186.31.77.42:443

81.97.154.100:443

71.117.132.169:443

24.139.72.117:443

67.165.206.193:993

106.51.52.111:443

47.196.192.184:443

71.197.126.250:443

24.95.61.62:443

47.22.148.6:443

195.12.154.8:443

71.163.223.159:443

197.45.110.165:995

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3240 4060 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3240	4060	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

WerFault.exe

pid	process
3240	WerFault.exe
3240	WerFault.exe
3240	WerFault.exe
3240	WerFault.exe
3240	WerFault.exe
3240	WerFault.exe
3240	WerFault.exe
3240	WerFault.exe
3240	WerFault.exe
3240	WerFault.exe
3240	WerFault.exe
3240	WerFault.exe
3240	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3240 WerFault.exe
Token: SeBackupPrivilege 3240 WerFault.exe
Token: SeDebugPrivilege 3240 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3240	WerFault.exe
Token: SeBackupPrivilege	3240	WerFault.exe
Token: SeDebugPrivilege	3240	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 496 wrote to memory of 4060	496	rundll32.exe	rundll32.exe
PID 496 wrote to memory of 4060	496	rundll32.exe	rundll32.exe
PID 496 wrote to memory of 4060	496	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b55df844c56c9192019cbe4fb123193df34747989d168f19323b5661726edcb2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:496

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b55df844c56c9192019cbe4fb123193df34747989d168f19323b5661726edcb2.dll,#1
2⤵
PID:4060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 784
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3240

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3240-4-0x0000000004740000-0x0000000004741000-memory.dmp

Filesize
4KB

Download
memory/4060-2-0x0000000000000000-mapping.dmp

Download
memory/4060-3-0x0000000004BA0000-0x0000000004BA1000-memory.dmp

Filesize
4KB

Download
memory/4060-5-0x00000000051D0000-0x0000000005209000-memory.dmp

Filesize
228KB

Download
memory/4060-6-0x0000000005250000-0x000000000528B000-memory.dmp

Filesize
236KB

Download