qakbot | e51042b2b9ac250a7b914f4313d8805e820d020b6ae3e3354e59bceca205ac58

General

Target

file.dll
Size

400KB
MD5

50323fc09e9f3654b4b069d5ba86ef8c
SHA1

4304f615eaf01aeed4c6d855a54912d3527e73eb
SHA256

e51042b2b9ac250a7b914f4313d8805e820d020b6ae3e3354e59bceca205ac58
SHA512

330a11f42a7c10f1f014252d2be9ef2e4d76fc734ba9c462e20964a30f5f45500bc5ab0466c63b96d627b2615f277881e7f9e3353a9aa86867076854dbf16fae

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

1636 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

1348 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1924 regsvr32.exe
1924 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1924 regsvr32.exe

pid	process
1636	regsvr32.exe

pid	process
1348	schtasks.exe

pid	process
1924	regsvr32.exe
1924	regsvr32.exe

pid	process
1924	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 768 wrote to memory of 1924	768	regsvr32.exe	regsvr32.exe
PID 768 wrote to memory of 1924	768	regsvr32.exe	regsvr32.exe
PID 768 wrote to memory of 1924	768	regsvr32.exe	regsvr32.exe
PID 768 wrote to memory of 1924	768	regsvr32.exe	regsvr32.exe
PID 768 wrote to memory of 1924	768	regsvr32.exe	regsvr32.exe
PID 768 wrote to memory of 1924	768	regsvr32.exe	regsvr32.exe
PID 768 wrote to memory of 1924	768	regsvr32.exe	regsvr32.exe
PID 1924 wrote to memory of 1436	1924	regsvr32.exe	explorer.exe
PID 1924 wrote to memory of 1436	1924	regsvr32.exe	explorer.exe
PID 1924 wrote to memory of 1436	1924	regsvr32.exe	explorer.exe
PID 1924 wrote to memory of 1436	1924	regsvr32.exe	explorer.exe
PID 1924 wrote to memory of 1436	1924	regsvr32.exe	explorer.exe
PID 1924 wrote to memory of 1436	1924	regsvr32.exe	explorer.exe
PID 1436 wrote to memory of 1348	1436	explorer.exe	schtasks.exe
PID 1436 wrote to memory of 1348	1436	explorer.exe	schtasks.exe
PID 1436 wrote to memory of 1348	1436	explorer.exe	schtasks.exe
PID 1436 wrote to memory of 1348	1436	explorer.exe	schtasks.exe
PID 1516 wrote to memory of 1676	1516	taskeng.exe	regsvr32.exe
PID 1516 wrote to memory of 1676	1516	taskeng.exe	regsvr32.exe
PID 1516 wrote to memory of 1676	1516	taskeng.exe	regsvr32.exe
PID 1516 wrote to memory of 1676	1516	taskeng.exe	regsvr32.exe
PID 1516 wrote to memory of 1676	1516	taskeng.exe	regsvr32.exe
PID 1676 wrote to memory of 1636	1676	regsvr32.exe	regsvr32.exe
PID 1676 wrote to memory of 1636	1676	regsvr32.exe	regsvr32.exe
PID 1676 wrote to memory of 1636	1676	regsvr32.exe	regsvr32.exe
PID 1676 wrote to memory of 1636	1676	regsvr32.exe	regsvr32.exe
PID 1676 wrote to memory of 1636	1676	regsvr32.exe	regsvr32.exe
PID 1676 wrote to memory of 1636	1676	regsvr32.exe	regsvr32.exe
PID 1676 wrote to memory of 1636	1676	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:768

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:1924

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1436

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lirzbxvzkk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:19 /ET 01:31
4⤵
- Creates scheduled task(s)
PID:1348

C:\Windows\system32\taskeng.exe
taskeng.exe {C8F4A719-CF0E-4D21-89D0-FC54F6CF8F8E} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1516

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1676

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:1636

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
cb9cfb88f1b75f00eb19b08aa0f300f4

SHA1
fccb90335a95a2d3f6a6fc4b79343e6b571339d7

SHA256
59356d8d8de1fb6c581ef7040e6d819ff0056f03419886c77f16bdac724151d5

SHA512
21767e35ab408fb7bf4dd2ac570d54812b04391cfff9dbeedb3095dfa2f4924c0f6a1bc66ba3844fc2f0a27b2b86df5bb6db4be14841a93381cbf91d945943d6

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
cb9cfb88f1b75f00eb19b08aa0f300f4

SHA1
fccb90335a95a2d3f6a6fc4b79343e6b571339d7

SHA256
59356d8d8de1fb6c581ef7040e6d819ff0056f03419886c77f16bdac724151d5

SHA512
21767e35ab408fb7bf4dd2ac570d54812b04391cfff9dbeedb3095dfa2f4924c0f6a1bc66ba3844fc2f0a27b2b86df5bb6db4be14841a93381cbf91d945943d6

Download Submit
memory/768-60-0x000007FEFC181000-0x000007FEFC183000-memory.dmp

Filesize
8KB

Download
memory/1348-68-0x0000000000000000-mapping.dmp

Download
memory/1436-69-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1436-65-0x0000000000000000-mapping.dmp

Download
memory/1436-67-0x0000000074AC1000-0x0000000074AC3000-memory.dmp

Filesize
8KB

Download
memory/1636-73-0x0000000000000000-mapping.dmp

Download
memory/1676-70-0x0000000000000000-mapping.dmp

Download
memory/1924-64-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/1924-63-0x0000000000170000-0x00000000001F0000-memory.dmp

Filesize
512KB

Download
memory/1924-62-0x0000000075EF1000-0x0000000075EF3000-memory.dmp

Filesize
8KB

Download
memory/1924-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads