qakbot | e0525b45398ae2f5f4f159f39c4034dd28b22e0838e6e119c09a583f30655d2d

General

Target

file.dll
Size

400KB
MD5

2623cec3f8d60a0c2705d15f83309a10
SHA1

8d3016e37942a481ec4ee5257feb5bc44252b5be
SHA256

e0525b45398ae2f5f4f159f39c4034dd28b22e0838e6e119c09a583f30655d2d
SHA512

9000968fad371151f21f3bf763f47adaab8eea7d4ab624febb3c2df617429262a6e55c5f2f9c103d5c31c0c49f93cc1e389ddad5cccdb159c730ac895bbbcb40

Score

10^/10

qakbot biden02 1614154620 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden02

Campaign

1614154620

C2

98.173.34.213:995

160.3.187.114:443

73.25.124.140:2222

24.50.118.93:443

82.127.125.209:990

83.110.109.106:2222

79.129.121.81:995

189.223.234.23:995

125.63.101.62:443

113.22.175.141:443

172.78.30.215:443

47.146.169.85:443

47.22.148.6:443

76.25.142.196:443

78.63.226.32:443

105.198.236.101:443

75.67.192.125:443

176.181.247.197:443

105.96.8.96:443

108.31.15.10:995

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

924 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

Processes:

schtasks.exe

pid process

1528 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2044 regsvr32.exe
2044 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2044 regsvr32.exe

pid	process
924	regsvr32.exe

pid	process
1528	schtasks.exe

pid	process
2044	regsvr32.exe
2044	regsvr32.exe

pid	process
2044	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1820 wrote to memory of 2044	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2044	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2044	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2044	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2044	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2044	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2044	1820	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 1580	2044	regsvr32.exe	explorer.exe
PID 2044 wrote to memory of 1580	2044	regsvr32.exe	explorer.exe
PID 2044 wrote to memory of 1580	2044	regsvr32.exe	explorer.exe
PID 2044 wrote to memory of 1580	2044	regsvr32.exe	explorer.exe
PID 2044 wrote to memory of 1580	2044	regsvr32.exe	explorer.exe
PID 2044 wrote to memory of 1580	2044	regsvr32.exe	explorer.exe
PID 1580 wrote to memory of 1528	1580	explorer.exe	schtasks.exe
PID 1580 wrote to memory of 1528	1580	explorer.exe	schtasks.exe
PID 1580 wrote to memory of 1528	1580	explorer.exe	schtasks.exe
PID 1580 wrote to memory of 1528	1580	explorer.exe	schtasks.exe
PID 856 wrote to memory of 640	856	taskeng.exe	regsvr32.exe
PID 856 wrote to memory of 640	856	taskeng.exe	regsvr32.exe
PID 856 wrote to memory of 640	856	taskeng.exe	regsvr32.exe
PID 856 wrote to memory of 640	856	taskeng.exe	regsvr32.exe
PID 856 wrote to memory of 640	856	taskeng.exe	regsvr32.exe
PID 640 wrote to memory of 924	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 924	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 924	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 924	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 924	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 924	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 924	640	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1820

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\file.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2044

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1580

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qulcrji /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:18 /ET 03:30
4⤵
- Creates scheduled task(s)
PID:1528

C:\Windows\system32\taskeng.exe
taskeng.exe {9F84F077-6250-4152-BF07-CD4716E64C3E} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:856

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:640

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:924

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\file.dll
MD5
f35c0e4a7336b11711dd3e18e37f8d1e

SHA1
807afeefc3dccafc84dd3ace2c6c28393b54d174

SHA256
ecbc28439fc0d3fb586b93e4ca83a0df2c0bc7e2acd2bf5df0dcab66c0ae2f85

SHA512
6055781b8aaa86c32967719f439ca635add6b622138794e783c5656799f6dc529566646aae248e0001be168795d382dbe9d9e70f634588c030f6bd06a71ced0d

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
f35c0e4a7336b11711dd3e18e37f8d1e

SHA1
807afeefc3dccafc84dd3ace2c6c28393b54d174

SHA256
ecbc28439fc0d3fb586b93e4ca83a0df2c0bc7e2acd2bf5df0dcab66c0ae2f85

SHA512
6055781b8aaa86c32967719f439ca635add6b622138794e783c5656799f6dc529566646aae248e0001be168795d382dbe9d9e70f634588c030f6bd06a71ced0d

Download Submit
memory/640-70-0x0000000000000000-mapping.dmp

Download
memory/924-73-0x0000000000000000-mapping.dmp

Download
memory/1528-69-0x0000000000000000-mapping.dmp

Download
memory/1580-67-0x00000000747D1000-0x00000000747D3000-memory.dmp

Filesize
8KB

Download
memory/1580-68-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1580-65-0x0000000000000000-mapping.dmp

Download
memory/1820-60-0x000007FEFBED1000-0x000007FEFBED3000-memory.dmp

Filesize
8KB

Download
memory/2044-64-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/2044-63-0x00000000001E0000-0x0000000000260000-memory.dmp

Filesize
512KB

Download
memory/2044-62-0x0000000076641000-0x0000000076643000-memory.dmp

Filesize
8KB

Download
memory/2044-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads