qakbot | c5435b0fd25c15746f1909221874894747187c0c8361fc654998150742ebcd87

General

Target

file.dll
Size

400KB
MD5

5f6749859a8e56b587905619c30ff69f
SHA1

b84946ac1e100515fa3077b67cb615914fc2933d
SHA256

c5435b0fd25c15746f1909221874894747187c0c8361fc654998150742ebcd87
SHA512

0a5e15900fe4f1dd1da21138bf4ca0cfc94981e546838a260a61aa4ed4b6ca2ac3e0c14f7a4cb4210c0112cd55bd4bd80a4585a06b1712f2d028c43cbcd5a1f8

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

1052 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

1664 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2024 regsvr32.exe
2024 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2024 regsvr32.exe

pid	process
1052	regsvr32.exe

pid	process
1664	schtasks.exe

pid	process
2024	regsvr32.exe
2024	regsvr32.exe

pid	process
2024	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1096 wrote to memory of 2024	1096	regsvr32.exe	regsvr32.exe
PID 1096 wrote to memory of 2024	1096	regsvr32.exe	regsvr32.exe
PID 1096 wrote to memory of 2024	1096	regsvr32.exe	regsvr32.exe
PID 1096 wrote to memory of 2024	1096	regsvr32.exe	regsvr32.exe
PID 1096 wrote to memory of 2024	1096	regsvr32.exe	regsvr32.exe
PID 1096 wrote to memory of 2024	1096	regsvr32.exe	regsvr32.exe
PID 1096 wrote to memory of 2024	1096	regsvr32.exe	regsvr32.exe
PID 2024 wrote to memory of 1444	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1444	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1444	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1444	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1444	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1444	2024	regsvr32.exe	explorer.exe
PID 1444 wrote to memory of 1664	1444	explorer.exe	schtasks.exe
PID 1444 wrote to memory of 1664	1444	explorer.exe	schtasks.exe
PID 1444 wrote to memory of 1664	1444	explorer.exe	schtasks.exe
PID 1444 wrote to memory of 1664	1444	explorer.exe	schtasks.exe
PID 1388 wrote to memory of 1020	1388	taskeng.exe	regsvr32.exe
PID 1388 wrote to memory of 1020	1388	taskeng.exe	regsvr32.exe
PID 1388 wrote to memory of 1020	1388	taskeng.exe	regsvr32.exe
PID 1388 wrote to memory of 1020	1388	taskeng.exe	regsvr32.exe
PID 1388 wrote to memory of 1020	1388	taskeng.exe	regsvr32.exe
PID 1020 wrote to memory of 1052	1020	regsvr32.exe	regsvr32.exe
PID 1020 wrote to memory of 1052	1020	regsvr32.exe	regsvr32.exe
PID 1020 wrote to memory of 1052	1020	regsvr32.exe	regsvr32.exe
PID 1020 wrote to memory of 1052	1020	regsvr32.exe	regsvr32.exe
PID 1020 wrote to memory of 1052	1020	regsvr32.exe	regsvr32.exe
PID 1020 wrote to memory of 1052	1020	regsvr32.exe	regsvr32.exe
PID 1020 wrote to memory of 1052	1020	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:1096

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:2024

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1444

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gaknywyi /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:21 /ET 03:33
4⤵
- Creates scheduled task(s)
PID:1664

C:\Windows\system32\taskeng.exe
taskeng.exe {2548F0E5-A881-4E08-9C71-6DCA1E6D6415} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1388

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1020

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:1052

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
9656c593468bb1ab5582b25ad34248f1

SHA1
ad1c8ae1896d624a0b5ee6b517890752e14192e2

SHA256
8c8c0f7f03687984a76cb8ed5c6a34dcd71e37b88e693378d8e94c4bf09a6d25

SHA512
1bbcfbe3158ed1f052cfe5613168962bc9adf8e5e537be1d6f34d1bb846d5bd008e97c56975a6da1c3ce5f423f2a761f92c5798e3ffad0bd81253a3d92457050

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
9656c593468bb1ab5582b25ad34248f1

SHA1
ad1c8ae1896d624a0b5ee6b517890752e14192e2

SHA256
8c8c0f7f03687984a76cb8ed5c6a34dcd71e37b88e693378d8e94c4bf09a6d25

SHA512
1bbcfbe3158ed1f052cfe5613168962bc9adf8e5e537be1d6f34d1bb846d5bd008e97c56975a6da1c3ce5f423f2a761f92c5798e3ffad0bd81253a3d92457050

Download Submit
memory/1020-70-0x0000000000000000-mapping.dmp

Download
memory/1052-73-0x0000000000000000-mapping.dmp

Download
memory/1096-60-0x000007FEFC1D1000-0x000007FEFC1D3000-memory.dmp

Filesize
8KB

Download
memory/1444-67-0x0000000074C11000-0x0000000074C13000-memory.dmp

Filesize
8KB

Download
memory/1444-65-0x0000000000000000-mapping.dmp

Download
memory/1444-68-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1664-69-0x0000000000000000-mapping.dmp

Download
memory/2024-64-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/2024-63-0x00000000006F0000-0x0000000000770000-memory.dmp

Filesize
512KB

Download
memory/2024-62-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

Filesize
8KB

Download
memory/2024-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads