qakbot | 6c4a299fff7559d71fd5701f86effb2ab630a69659ca6a38121e749b6f571bad

Analysis

max time kernel
107s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2022 14:52

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General

Target

Invoice.sm.dll
Size

1.2MB
MD5

dfdfd1f1f8031cdfe64cad02a265a470
SHA1

e42261322a53e22aac98fd6acddddd810023da52
SHA256

6c4a299fff7559d71fd5701f86effb2ab630a69659ca6a38121e749b6f571bad
SHA512

9892fee2e599753859b7bbbda6468493d9c7f048948ffddb04b2413f89adf4511f26e37a9ef235dacd244207943708c664c89604b119903daf576f7f1773381a
SSDEEP

12288:6XIA7EqhgWv2KFy9s8E8SzsOA/KhwutLATdcuQ7rpPzXTwnk1cQ47gPtHckpPWU0:6YAdLxJ8y4yhp2cjThkjq6DZGkuDCdUs

Score

10^/10

qakbot azd 1670585125 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.46

Botnet

azd

Campaign

1670585125

172.90.139.138:2222

90.116.219.167:2222

173.239.94.212:443

91.169.12.198:32100

74.66.134.24:443

66.191.69.18:995

182.75.189.42:995

78.69.251.252:2222

98.145.23.67:443

103.71.21.107:443

197.94.219.133:443

91.68.227.219:443

12.172.173.82:993

86.176.83.127:2222

64.121.161.102:443

41.98.21.114:443

92.154.17.149:2222

151.65.67.211:443

89.129.109.27:2222

76.11.14.249:443

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

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

5064 4828 WerFault.exe rundll32.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

4828 rundll32.exe
4828 rundll32.exe

pid	pid_target	process	target process
5064	4828	WerFault.exe	rundll32.exe

pid	process
4828	rundll32.exe
4828	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1980 wrote to memory of 4828	1980	rundll32.exe	rundll32.exe
PID 1980 wrote to memory of 4828	1980	rundll32.exe	rundll32.exe
PID 1980 wrote to memory of 4828	1980	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Invoice.sm.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Invoice.sm.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4828 -s 684
3⤵
- Program crash
PID:5064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 4828 -ip 4828
1⤵
PID:1652

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4828-132-0x0000000000000000-mapping.dmp

Download
memory/4828-133-0x00000000041F0000-0x000000000421A000-memory.dmp

Filesize
168KB

Download
memory/4828-134-0x0000000004190000-0x00000000041E7000-memory.dmp

Filesize
348KB

Download
memory/4828-135-0x00000000041F0000-0x000000000421A000-memory.dmp

Filesize
168KB

Download