qakbot | 0170f0382c417a0c0b14cce5c023563e60cd75583a0ce5d6393f4d1f55d548e6

General

Target

_5555555555.dll
Size

2.2MB
MD5

307797cbc7cb362a88bba12be1d88bd9
SHA1

795a4d07c474704426238164bb8fa65ba47fc1fd
SHA256

0170f0382c417a0c0b14cce5c023563e60cd75583a0ce5d6393f4d1f55d548e6
SHA512

d62f5700403e38f9fa6ecfd77f85c771195f72f13695bfb593596ba04c92aa8ce1bc4260ebdbe34ded02a0304df93ed1ececbef5eea5e350968156f45c4a3572

Score

10^/10

qakbot abc112 1608025881 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc112

Campaign

1608025881

C2

149.28.98.196:995

149.28.99.97:995

45.63.107.192:2222

144.202.38.185:995

144.202.38.185:443

45.63.107.192:995

5.13.84.186:995

68.83.89.188:443

67.141.11.98:443

219.76.148.249:443

86.245.82.249:2078

116.240.78.45:995

37.182.244.124:2222

72.186.1.237:443

78.97.207.104:443

80.14.22.234:2222

202.141.225.158:443

72.28.255.159:995

37.6.208.105:2222

161.142.217.62:443

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

1932 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

1652 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1632 rundll32.exe
1632 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1632 rundll32.exe

pid	process
1932	regsvr32.exe

pid	process
1652	schtasks.exe

pid	process
1632	rundll32.exe
1632	rundll32.exe

pid	process
1632	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1632 wrote to memory of 288	1632	rundll32.exe	explorer.exe
PID 1632 wrote to memory of 288	1632	rundll32.exe	explorer.exe
PID 1632 wrote to memory of 288	1632	rundll32.exe	explorer.exe
PID 1632 wrote to memory of 288	1632	rundll32.exe	explorer.exe
PID 1632 wrote to memory of 288	1632	rundll32.exe	explorer.exe
PID 1632 wrote to memory of 288	1632	rundll32.exe	explorer.exe
PID 288 wrote to memory of 1652	288	explorer.exe	schtasks.exe
PID 288 wrote to memory of 1652	288	explorer.exe	schtasks.exe
PID 288 wrote to memory of 1652	288	explorer.exe	schtasks.exe
PID 288 wrote to memory of 1652	288	explorer.exe	schtasks.exe
PID 112 wrote to memory of 1744	112	taskeng.exe	regsvr32.exe
PID 112 wrote to memory of 1744	112	taskeng.exe	regsvr32.exe
PID 112 wrote to memory of 1744	112	taskeng.exe	regsvr32.exe
PID 112 wrote to memory of 1744	112	taskeng.exe	regsvr32.exe
PID 112 wrote to memory of 1744	112	taskeng.exe	regsvr32.exe
PID 1744 wrote to memory of 1932	1744	regsvr32.exe	regsvr32.exe
PID 1744 wrote to memory of 1932	1744	regsvr32.exe	regsvr32.exe
PID 1744 wrote to memory of 1932	1744	regsvr32.exe	regsvr32.exe
PID 1744 wrote to memory of 1932	1744	regsvr32.exe	regsvr32.exe
PID 1744 wrote to memory of 1932	1744	regsvr32.exe	regsvr32.exe
PID 1744 wrote to memory of 1932	1744	regsvr32.exe	regsvr32.exe
PID 1744 wrote to memory of 1932	1744	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\_5555555555.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1068

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\_5555555555.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1632

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:288

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn mfxvysv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\_5555555555.dll\"" /SC ONCE /Z /ST 08:25 /ET 08:37
4⤵
- Creates scheduled task(s)
PID:1652

C:\Windows\system32\taskeng.exe
taskeng.exe {C901BE7C-45BC-4D75-B3AB-C5EBB2A24A74} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:112

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\_5555555555.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1744

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\_5555555555.dll"
3⤵
- Loads dropped DLL
PID:1932

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\_5555555555.dll
MD5
2b0ebf400478047215a8548c8ba93378

SHA1
361b94b44ccc53c390bebbb9967429cd9261fb2c

SHA256
5260b756bff6da246a21ce81673650175802063b43fcb5e8e3a5de16b1a3787a

SHA512
246edaa06066cb272907f878adffa2f76101a1fb1b707356f84d3b296a4e0c890fb8de4fbab26b47b49edb57b92a54863d7abd1adc36a9713797daddab3d7bec

Download Submit
\Users\Admin\AppData\Local\Temp\_5555555555.dll
MD5
2b0ebf400478047215a8548c8ba93378

SHA1
361b94b44ccc53c390bebbb9967429cd9261fb2c

SHA256
5260b756bff6da246a21ce81673650175802063b43fcb5e8e3a5de16b1a3787a

SHA512
246edaa06066cb272907f878adffa2f76101a1fb1b707356f84d3b296a4e0c890fb8de4fbab26b47b49edb57b92a54863d7abd1adc36a9713797daddab3d7bec

Download Submit
memory/288-3-0x00000000000C0000-0x00000000000C2000-memory.dmp

Filesize
8KB

Download
memory/288-5-0x0000000000000000-mapping.dmp

Download
memory/288-8-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1632-2-0x0000000000000000-mapping.dmp

Download
memory/1632-4-0x0000000000390000-0x00000000003C5000-memory.dmp

Filesize
212KB

Download
memory/1632-6-0x0000000010000000-0x0000000010035000-memory.dmp

Filesize
212KB

Download
memory/1652-7-0x0000000000000000-mapping.dmp

Download
memory/1744-9-0x0000000000000000-mapping.dmp

Download
memory/1932-11-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads