qakbot | f37b1b4a5371e994a85f55d70f1f98d38cacd9d8114f2c447fccb9dcdd36490a

Analysis

max time kernel
169s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20220331-en
submitted
08-04-2022 17:03

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General

Target

f37b1b4a5371e994a85f55d70f1f98d38cacd9d8114f2c447fccb9dcdd36490a.dll
Size

1.7MB
MD5

3c88115005087bd412f22a643242a6d9
SHA1

92cd74e4ea781544dafb25918cffe15bfbdf0f71
SHA256

f37b1b4a5371e994a85f55d70f1f98d38cacd9d8114f2c447fccb9dcdd36490a
SHA512

5145dd61770d937e37d3b92b8b61dffccd0a35ca49cc1695b098a23b602e1df3241ac4939735f9fdbd87e4aec69c58603905fd6fa19b2a15ba3576f7a9b75d99

Score

10^/10

qakbot aa 1649273304 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.573

Botnet

Campaign

1649273304

83.110.75.97:2222

47.23.89.62:993

187.207.48.194:61202

45.63.1.12:995

140.82.63.183:995

45.76.167.26:995

140.82.63.183:443

144.202.2.175:995

144.202.3.39:443

149.28.238.199:443

144.202.3.39:995

45.63.1.12:443

149.28.238.199:995

45.76.167.26:443

144.202.2.175:443

100.1.108.246:443

32.221.224.140:995

24.55.67.176:443

31.35.28.29:443

70.51.134.168:2222

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

4696 1464 WerFault.exe rundll32.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1464 rundll32.exe
1464 rundll32.exe

pid	pid_target	process	target process
4696	1464	WerFault.exe	rundll32.exe

pid	process
1464	rundll32.exe
1464	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4284 wrote to memory of 1464	4284	rundll32.exe	rundll32.exe
PID 4284 wrote to memory of 1464	4284	rundll32.exe	rundll32.exe
PID 4284 wrote to memory of 1464	4284	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f37b1b4a5371e994a85f55d70f1f98d38cacd9d8114f2c447fccb9dcdd36490a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4284

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f37b1b4a5371e994a85f55d70f1f98d38cacd9d8114f2c447fccb9dcdd36490a.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1464 -s 632
3⤵
- Program crash
PID:4696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1464 -ip 1464
1⤵
PID:2004

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1464-124-0x0000000000000000-mapping.dmp

Download
memory/1464-125-0x0000000003140000-0x00000000031CF000-memory.dmp

Filesize
572KB

Download
memory/1464-126-0x0000000003140000-0x00000000031CF000-memory.dmp

Filesize
572KB

Download
memory/1464-127-0x0000000003020000-0x00000000030AB000-memory.dmp

Filesize
556KB

Download
memory/1464-128-0x0000000003140000-0x00000000031CF000-memory.dmp

Filesize
572KB

Download