qakbot | c11949eb8e35c5ce8ff7c8df890cd231c23ad378542953dd0ab251ffd281b0d3

General

Target

file.dll
Size

400KB
MD5

73c10dda3c1b1149cdce526706c12932
SHA1

ac4790250dc6cfdd100c37b792098311abd85a19
SHA256

c11949eb8e35c5ce8ff7c8df890cd231c23ad378542953dd0ab251ffd281b0d3
SHA512

6c236acfee1bc7ee945b83f69879d1caad810fab26f9e8d2a454677c2750a41d6b2a518e0768a66f850c2526890fcfe7a4d66a66511093e73571b0009b253d30

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

1488 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

1688 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1996 regsvr32.exe
1996 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1996 regsvr32.exe

pid	process
1488	regsvr32.exe

pid	process
1688	schtasks.exe

pid	process
1996	regsvr32.exe
1996	regsvr32.exe

pid	process
1996	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1820 wrote to memory of 1996	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 1996	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 1996	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 1996	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 1996	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 1996	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 1996	1820	regsvr32.exe	regsvr32.exe
PID 1996 wrote to memory of 840	1996	regsvr32.exe	explorer.exe
PID 1996 wrote to memory of 840	1996	regsvr32.exe	explorer.exe
PID 1996 wrote to memory of 840	1996	regsvr32.exe	explorer.exe
PID 1996 wrote to memory of 840	1996	regsvr32.exe	explorer.exe
PID 1996 wrote to memory of 840	1996	regsvr32.exe	explorer.exe
PID 1996 wrote to memory of 840	1996	regsvr32.exe	explorer.exe
PID 840 wrote to memory of 1688	840	explorer.exe	schtasks.exe
PID 840 wrote to memory of 1688	840	explorer.exe	schtasks.exe
PID 840 wrote to memory of 1688	840	explorer.exe	schtasks.exe
PID 840 wrote to memory of 1688	840	explorer.exe	schtasks.exe
PID 568 wrote to memory of 1300	568	taskeng.exe	regsvr32.exe
PID 568 wrote to memory of 1300	568	taskeng.exe	regsvr32.exe
PID 568 wrote to memory of 1300	568	taskeng.exe	regsvr32.exe
PID 568 wrote to memory of 1300	568	taskeng.exe	regsvr32.exe
PID 568 wrote to memory of 1300	568	taskeng.exe	regsvr32.exe
PID 1300 wrote to memory of 1488	1300	regsvr32.exe	regsvr32.exe
PID 1300 wrote to memory of 1488	1300	regsvr32.exe	regsvr32.exe
PID 1300 wrote to memory of 1488	1300	regsvr32.exe	regsvr32.exe
PID 1300 wrote to memory of 1488	1300	regsvr32.exe	regsvr32.exe
PID 1300 wrote to memory of 1488	1300	regsvr32.exe	regsvr32.exe
PID 1300 wrote to memory of 1488	1300	regsvr32.exe	regsvr32.exe
PID 1300 wrote to memory of 1488	1300	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:1820

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:1996

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:840

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vmttpkvnm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:13 /ET 03:25
4⤵
- Creates scheduled task(s)
PID:1688

C:\Windows\system32\taskeng.exe
taskeng.exe {C7A9CEBD-C196-4441-8576-203A0D43DADD} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:568

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1300

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:1488

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
7a5bef131b3b3b586e069112507dafe8

SHA1
127211539531683c3828d5bc1f11661fbb3c64d8

SHA256
cf361a4ecc9fb4c84dea4fb62ecacd3c3f736ddc7f4d9813f2df08f7366da49e

SHA512
b1eabbb067f4b28c7c8c402df4f160219b16c2757b998cbafeb9260d08f862c3f208baf44b1bd7837eee37a9cf298636747d577c852d41164dc111c306755bf6

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
7a5bef131b3b3b586e069112507dafe8

SHA1
127211539531683c3828d5bc1f11661fbb3c64d8

SHA256
cf361a4ecc9fb4c84dea4fb62ecacd3c3f736ddc7f4d9813f2df08f7366da49e

SHA512
b1eabbb067f4b28c7c8c402df4f160219b16c2757b998cbafeb9260d08f862c3f208baf44b1bd7837eee37a9cf298636747d577c852d41164dc111c306755bf6

Download Submit
memory/840-64-0x0000000000000000-mapping.dmp

Download
memory/840-67-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/840-66-0x00000000747D1000-0x00000000747D3000-memory.dmp

Filesize
8KB

Download
memory/1300-69-0x0000000000000000-mapping.dmp

Download
memory/1488-72-0x0000000000000000-mapping.dmp

Download
memory/1688-68-0x0000000000000000-mapping.dmp

Download
memory/1820-59-0x000007FEFBED1000-0x000007FEFBED3000-memory.dmp

Filesize
8KB

Download
memory/1996-63-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/1996-62-0x0000000000540000-0x00000000005A6000-memory.dmp

Filesize
408KB

Download
memory/1996-61-0x0000000076641000-0x0000000076643000-memory.dmp

Filesize
8KB

Download
memory/1996-60-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads