qakbot | c54f5cb581e846696349bd06317cffe9891b03b449f0a2e88e65b11cf87bd5e8

General

Target

file.dll
Size

400KB
MD5

d50ae7fa1142e3581f98929f6fc109a0
SHA1

f88005734a064c758030d43263648dcfb12abf2b
SHA256

c54f5cb581e846696349bd06317cffe9891b03b449f0a2e88e65b11cf87bd5e8
SHA512

3bbcfb3ea10db1f7c575ca5ab77038ca5e1c567f6eff8f94687ecf34d0a821d519d41dd3f2d995378b01abdcbd4601f1ebb9acfda2141027a3b2307f4eed0394

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

1172 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

604 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1544 regsvr32.exe
1544 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1544 regsvr32.exe

pid	process
1172	regsvr32.exe

pid	process
604	schtasks.exe

pid	process
1544	regsvr32.exe
1544	regsvr32.exe

pid	process
1544	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 2020 wrote to memory of 1544	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1544	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1544	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1544	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1544	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1544	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1544	2020	regsvr32.exe	regsvr32.exe
PID 1544 wrote to memory of 1816	1544	regsvr32.exe	explorer.exe
PID 1544 wrote to memory of 1816	1544	regsvr32.exe	explorer.exe
PID 1544 wrote to memory of 1816	1544	regsvr32.exe	explorer.exe
PID 1544 wrote to memory of 1816	1544	regsvr32.exe	explorer.exe
PID 1544 wrote to memory of 1816	1544	regsvr32.exe	explorer.exe
PID 1544 wrote to memory of 1816	1544	regsvr32.exe	explorer.exe
PID 1816 wrote to memory of 604	1816	explorer.exe	schtasks.exe
PID 1816 wrote to memory of 604	1816	explorer.exe	schtasks.exe
PID 1816 wrote to memory of 604	1816	explorer.exe	schtasks.exe
PID 1816 wrote to memory of 604	1816	explorer.exe	schtasks.exe
PID 584 wrote to memory of 640	584	taskeng.exe	regsvr32.exe
PID 584 wrote to memory of 640	584	taskeng.exe	regsvr32.exe
PID 584 wrote to memory of 640	584	taskeng.exe	regsvr32.exe
PID 584 wrote to memory of 640	584	taskeng.exe	regsvr32.exe
PID 584 wrote to memory of 640	584	taskeng.exe	regsvr32.exe
PID 640 wrote to memory of 1172	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 1172	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 1172	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 1172	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 1172	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 1172	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 1172	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:2020

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:1544

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1816

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn btbizpvu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:21 /ET 01:33
4⤵
- Creates scheduled task(s)
PID:604

C:\Windows\system32\taskeng.exe
taskeng.exe {2E4B6A07-F12A-4C39-885C-39A5A4472EDE} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:584

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:1172

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
0497c74e4559d74c07d5d4b0b3eb13c7

SHA1
f45ecf532d6bb73b60079f113a18f6d159598a34

SHA256
9f50866bee157598ce49606b3675bf077afcf229d8e0482997a58d02347eac72

SHA512
845813fb07c55ae533b636943795b03a7e29c5900b17ffe194a5fbae8aa8448c7e0f0b86430d6d86166fe2031d612f9e97ed3823d5c8f59c698731d189c6d231

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
0497c74e4559d74c07d5d4b0b3eb13c7

SHA1
f45ecf532d6bb73b60079f113a18f6d159598a34

SHA256
9f50866bee157598ce49606b3675bf077afcf229d8e0482997a58d02347eac72

SHA512
845813fb07c55ae533b636943795b03a7e29c5900b17ffe194a5fbae8aa8448c7e0f0b86430d6d86166fe2031d612f9e97ed3823d5c8f59c698731d189c6d231

Download Submit
memory/604-69-0x0000000000000000-mapping.dmp

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

Download
memory/1172-73-0x0000000000000000-mapping.dmp

Download
memory/1544-63-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download
memory/1544-64-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/1544-62-0x0000000076281000-0x0000000076283000-memory.dmp

Filesize
8KB

Download
memory/1544-61-0x0000000000000000-mapping.dmp

Download
memory/1816-67-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/1816-68-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/1816-65-0x0000000000000000-mapping.dmp

Download
memory/2020-60-0x000007FEFC141000-0x000007FEFC143000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads