qakbot | c53876e42d673691ea6edc831d85cfa9e65dfc6ab820901155ac2c45b0bc7b45

General

Target

file.dll
Size

400KB
MD5

9ea13623c5799f9ae79baae9c37d426c
SHA1

a24a596ad979cc9c1a8d113ed3299434f9977082
SHA256

c53876e42d673691ea6edc831d85cfa9e65dfc6ab820901155ac2c45b0bc7b45
SHA512

5ff02a469f88fd865bbe11c40593f3cf567ae824069776807906f71511fd6148bedb94b83d14d414d95aaa58e163dbda311c84bf2e0e34a739472179a85cb000

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

1020 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

2040 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1820 regsvr32.exe
1820 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1820 regsvr32.exe

pid	process
1020	regsvr32.exe

pid	process
2040	schtasks.exe

pid	process
1820	regsvr32.exe
1820	regsvr32.exe

pid	process
1820	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 756 wrote to memory of 1820	756	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 1820	756	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 1820	756	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 1820	756	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 1820	756	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 1820	756	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 1820	756	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 1072	1820	regsvr32.exe	explorer.exe
PID 1820 wrote to memory of 1072	1820	regsvr32.exe	explorer.exe
PID 1820 wrote to memory of 1072	1820	regsvr32.exe	explorer.exe
PID 1820 wrote to memory of 1072	1820	regsvr32.exe	explorer.exe
PID 1820 wrote to memory of 1072	1820	regsvr32.exe	explorer.exe
PID 1820 wrote to memory of 1072	1820	regsvr32.exe	explorer.exe
PID 1072 wrote to memory of 2040	1072	explorer.exe	schtasks.exe
PID 1072 wrote to memory of 2040	1072	explorer.exe	schtasks.exe
PID 1072 wrote to memory of 2040	1072	explorer.exe	schtasks.exe
PID 1072 wrote to memory of 2040	1072	explorer.exe	schtasks.exe
PID 480 wrote to memory of 428	480	taskeng.exe	regsvr32.exe
PID 480 wrote to memory of 428	480	taskeng.exe	regsvr32.exe
PID 480 wrote to memory of 428	480	taskeng.exe	regsvr32.exe
PID 480 wrote to memory of 428	480	taskeng.exe	regsvr32.exe
PID 480 wrote to memory of 428	480	taskeng.exe	regsvr32.exe
PID 428 wrote to memory of 1020	428	regsvr32.exe	regsvr32.exe
PID 428 wrote to memory of 1020	428	regsvr32.exe	regsvr32.exe
PID 428 wrote to memory of 1020	428	regsvr32.exe	regsvr32.exe
PID 428 wrote to memory of 1020	428	regsvr32.exe	regsvr32.exe
PID 428 wrote to memory of 1020	428	regsvr32.exe	regsvr32.exe
PID 428 wrote to memory of 1020	428	regsvr32.exe	regsvr32.exe
PID 428 wrote to memory of 1020	428	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:756

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:1820

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1072

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn iyellwlv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:14 /ET 03:26
4⤵
- Creates scheduled task(s)
PID:2040

C:\Windows\system32\taskeng.exe
taskeng.exe {018B8401-253A-4920-9563-B18B1581AC46} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:480

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:428

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:1020

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\file.dll
MD5
b9bfc46d12a2020cdd1335270f2c2b99

SHA1
ab1be989497a525a752b7355d3176400e0916d18

SHA256
0fefd05ce5fe38e081347dbb9062d0d58d0ce1988bf1185d866320e944f09d2d

SHA512
6a16d9bd332bf77af72a6fdab0148591198dead989aaaca7187e152b3e940e8f46328fc7ad7eab847c6fffa28f4e57b16575ad90b483c8caf9cc835cbcaf75dc

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
b9bfc46d12a2020cdd1335270f2c2b99

SHA1
ab1be989497a525a752b7355d3176400e0916d18

SHA256
0fefd05ce5fe38e081347dbb9062d0d58d0ce1988bf1185d866320e944f09d2d

SHA512
6a16d9bd332bf77af72a6fdab0148591198dead989aaaca7187e152b3e940e8f46328fc7ad7eab847c6fffa28f4e57b16575ad90b483c8caf9cc835cbcaf75dc

Download Submit
memory/428-70-0x0000000000000000-mapping.dmp

Download
memory/756-60-0x000007FEFB701000-0x000007FEFB703000-memory.dmp

Filesize
8KB

Download
memory/1020-73-0x0000000000000000-mapping.dmp

Download
memory/1072-67-0x0000000074111000-0x0000000074113000-memory.dmp

Filesize
8KB

Download
memory/1072-65-0x0000000000000000-mapping.dmp

Download
memory/1072-68-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1820-63-0x0000000000310000-0x0000000000390000-memory.dmp

Filesize
512KB

Download
memory/1820-64-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/1820-62-0x00000000750C1000-0x00000000750C3000-memory.dmp

Filesize
8KB

Download
memory/1820-61-0x0000000000000000-mapping.dmp

Download
memory/2040-69-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads