qakbot | cf8eb439adef4a4d77bca5b8d9b367e25569d42212e00fbff130a3bc72f82788

General

Target

file.dll
Size

400KB
MD5

5d1a1653e0ee920d9c27d01201e87c5e
SHA1

93ad25a018c92bd6ecfc049b21aa5e2f5a54c76d
SHA256

cf8eb439adef4a4d77bca5b8d9b367e25569d42212e00fbff130a3bc72f82788
SHA512

f38a4004ed6a43c2b43a3aadda9d64e0edd3a46b579109615c07f3ef2c2a0de0625655f191d027796d92a9f19070c61121609594f577403541c7074a2f42f456

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

644 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

1244 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1828 regsvr32.exe
1828 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1828 regsvr32.exe

pid	process
644	regsvr32.exe

pid	process
1244	schtasks.exe

pid	process
1828	regsvr32.exe
1828	regsvr32.exe

pid	process
1828	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1684 wrote to memory of 1828	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1828	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1828	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1828	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1828	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1828	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1828	1684	regsvr32.exe	regsvr32.exe
PID 1828 wrote to memory of 1528	1828	regsvr32.exe	explorer.exe
PID 1828 wrote to memory of 1528	1828	regsvr32.exe	explorer.exe
PID 1828 wrote to memory of 1528	1828	regsvr32.exe	explorer.exe
PID 1828 wrote to memory of 1528	1828	regsvr32.exe	explorer.exe
PID 1828 wrote to memory of 1528	1828	regsvr32.exe	explorer.exe
PID 1828 wrote to memory of 1528	1828	regsvr32.exe	explorer.exe
PID 1528 wrote to memory of 1244	1528	explorer.exe	schtasks.exe
PID 1528 wrote to memory of 1244	1528	explorer.exe	schtasks.exe
PID 1528 wrote to memory of 1244	1528	explorer.exe	schtasks.exe
PID 1528 wrote to memory of 1244	1528	explorer.exe	schtasks.exe
PID 1840 wrote to memory of 240	1840	taskeng.exe	regsvr32.exe
PID 1840 wrote to memory of 240	1840	taskeng.exe	regsvr32.exe
PID 1840 wrote to memory of 240	1840	taskeng.exe	regsvr32.exe
PID 1840 wrote to memory of 240	1840	taskeng.exe	regsvr32.exe
PID 1840 wrote to memory of 240	1840	taskeng.exe	regsvr32.exe
PID 240 wrote to memory of 644	240	regsvr32.exe	regsvr32.exe
PID 240 wrote to memory of 644	240	regsvr32.exe	regsvr32.exe
PID 240 wrote to memory of 644	240	regsvr32.exe	regsvr32.exe
PID 240 wrote to memory of 644	240	regsvr32.exe	regsvr32.exe
PID 240 wrote to memory of 644	240	regsvr32.exe	regsvr32.exe
PID 240 wrote to memory of 644	240	regsvr32.exe	regsvr32.exe
PID 240 wrote to memory of 644	240	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:1684

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:1828

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1528

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lzwqmmnu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:23 /ET 03:35
4⤵
- Creates scheduled task(s)
PID:1244

C:\Windows\system32\taskeng.exe
taskeng.exe {AAF7AA07-2542-45D7-83BB-6CE289170D38} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1840

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:240

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:644

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
3d724b57e3638f3c3a985053b3d410cf

SHA1
85d400359071bddf7daea4477568d50a2b79cf56

SHA256
07d2f689610acf0de197f003e46f007c4bd411373675185f89e4de23dbc2c376

SHA512
872831116c7b1d722e1357188366df9d61a99a45049df7f98dcae1879d07bfc62ee6f64dbe56d3b28247bd3fdc6091abc8fa4a864b82fcaf0e6643adb513832e

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
3d724b57e3638f3c3a985053b3d410cf

SHA1
85d400359071bddf7daea4477568d50a2b79cf56

SHA256
07d2f689610acf0de197f003e46f007c4bd411373675185f89e4de23dbc2c376

SHA512
872831116c7b1d722e1357188366df9d61a99a45049df7f98dcae1879d07bfc62ee6f64dbe56d3b28247bd3fdc6091abc8fa4a864b82fcaf0e6643adb513832e

Download Submit
memory/240-70-0x0000000000000000-mapping.dmp

Download
memory/644-73-0x0000000000000000-mapping.dmp

Download
memory/1244-68-0x0000000000000000-mapping.dmp

Download
memory/1528-67-0x0000000074CF1000-0x0000000074CF3000-memory.dmp

Filesize
8KB

Download
memory/1528-65-0x0000000000000000-mapping.dmp

Download
memory/1528-69-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1684-60-0x000007FEFC2E1000-0x000007FEFC2E3000-memory.dmp

Filesize
8KB

Download
memory/1828-63-0x0000000000130000-0x00000000001B0000-memory.dmp

Filesize
512KB

Download
memory/1828-64-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/1828-62-0x0000000075B31000-0x0000000075B33000-memory.dmp

Filesize
8KB

Download
memory/1828-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads