qakbot | c5b9921cdae6ee4c40b2c675313d2a537a34b73ccba60c5dc9654cbcf9e0031c

General

Target

c5b9921cdae6ee4c40b2c675313d2a537a34b73ccba60c5dc9654cbcf9e0031c.dll
Size

400KB
MD5

85a34b2e063365c4787d1d13851155d2
SHA1

f2a1050655903b771dc7cf64d9c1d39c69fc50e9
SHA256

c5b9921cdae6ee4c40b2c675313d2a537a34b73ccba60c5dc9654cbcf9e0031c
SHA512

10defb868082d928ca5b9ead91e8c5ccb5549c1b4474237bdda540c9de0b6b1625162ca3511c9981e3ff3f75d9020756a7247f243bd2063473489b18d005c444

Score

10^/10

qakbot biden02 1614154620 banker stealer trojan

Malware Config

Extracted

Family

qakbot

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

3352 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2156 3352 WerFault.exe regsvr32.exe

pid	process
3352	regsvr32.exe

pid	pid_target	process	target process
2156	3352	WerFault.exe	regsvr32.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	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

940 schtasks.exe

pid	process
940	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
3488	regsvr32.exe
3488	regsvr32.exe
3488	regsvr32.exe
3488	regsvr32.exe
2156	WerFault.exe
2156	WerFault.exe
2156	WerFault.exe
2156	WerFault.exe
2156	WerFault.exe
2156	WerFault.exe
2156	WerFault.exe
2156	WerFault.exe
2156	WerFault.exe
2156	WerFault.exe
2156	WerFault.exe
2156	WerFault.exe
2156	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

3488 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2156 WerFault.exe
Token: SeBackupPrivilege 2156 WerFault.exe
Token: SeDebugPrivilege 2156 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2156	WerFault.exe
Token: SeBackupPrivilege	2156	WerFault.exe
Token: SeDebugPrivilege	2156	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1908 wrote to memory of 3488	1908	regsvr32.exe	regsvr32.exe
PID 1908 wrote to memory of 3488	1908	regsvr32.exe	regsvr32.exe
PID 1908 wrote to memory of 3488	1908	regsvr32.exe	regsvr32.exe
PID 3488 wrote to memory of 2188	3488	regsvr32.exe	explorer.exe
PID 3488 wrote to memory of 2188	3488	regsvr32.exe	explorer.exe
PID 3488 wrote to memory of 2188	3488	regsvr32.exe	explorer.exe
PID 3488 wrote to memory of 2188	3488	regsvr32.exe	explorer.exe
PID 3488 wrote to memory of 2188	3488	regsvr32.exe	explorer.exe
PID 2188 wrote to memory of 940	2188	explorer.exe	schtasks.exe
PID 2188 wrote to memory of 940	2188	explorer.exe	schtasks.exe
PID 2188 wrote to memory of 940	2188	explorer.exe	schtasks.exe
PID 3136 wrote to memory of 3352	3136	regsvr32.exe	regsvr32.exe
PID 3136 wrote to memory of 3352	3136	regsvr32.exe	regsvr32.exe
PID 3136 wrote to memory of 3352	3136	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c5b9921cdae6ee4c40b2c675313d2a537a34b73ccba60c5dc9654cbcf9e0031c.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1908

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\c5b9921cdae6ee4c40b2c675313d2a537a34b73ccba60c5dc9654cbcf9e0031c.dll
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3488

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2188

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dxhwrtmmh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c5b9921cdae6ee4c40b2c675313d2a537a34b73ccba60c5dc9654cbcf9e0031c.dll\"" /SC ONCE /Z /ST 06:05 /ET 06:17
4⤵
- Creates scheduled task(s)
PID:940

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c5b9921cdae6ee4c40b2c675313d2a537a34b73ccba60c5dc9654cbcf9e0031c.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3136

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\c5b9921cdae6ee4c40b2c675313d2a537a34b73ccba60c5dc9654cbcf9e0031c.dll"
2⤵
- Loads dropped DLL
PID:3352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3352 -s 608
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2156

Network

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

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\c5b9921cdae6ee4c40b2c675313d2a537a34b73ccba60c5dc9654cbcf9e0031c.dll
MD5
d9f274d14271296b3d529e1f28b3c470

SHA1
3e009d03434aaf361a87c76293ae2ff2598bb44a

SHA256
f7f7156eea8b0c7d2fc21670a7f795d34e264b9a0b45eb4dc7e75862e2c47407

SHA512
3199102ab7e9d8829ace4ac09fd2727ed8118e765636405b055de04dab9b33ec6aeb9ed8c6cce7969fb233874e3a043348ee5ca4e614f255db403a6c88fb8387

Download Submit
\Users\Admin\AppData\Local\Temp\c5b9921cdae6ee4c40b2c675313d2a537a34b73ccba60c5dc9654cbcf9e0031c.dll
MD5
d9f274d14271296b3d529e1f28b3c470

SHA1
3e009d03434aaf361a87c76293ae2ff2598bb44a

SHA256
f7f7156eea8b0c7d2fc21670a7f795d34e264b9a0b45eb4dc7e75862e2c47407

SHA512
3199102ab7e9d8829ace4ac09fd2727ed8118e765636405b055de04dab9b33ec6aeb9ed8c6cce7969fb233874e3a043348ee5ca4e614f255db403a6c88fb8387

Download Submit
memory/940-6-0x0000000000000000-mapping.dmp

Download
memory/2156-12-0x0000000003730000-0x0000000003731000-memory.dmp

Filesize
4KB

Download
memory/2188-5-0x0000000000000000-mapping.dmp

Download
memory/2188-7-0x0000000000480000-0x00000000004B5000-memory.dmp

Filesize
212KB

Download
memory/2188-8-0x0000000000480000-0x00000000004B5000-memory.dmp

Filesize
212KB

Download
memory/3352-10-0x0000000000000000-mapping.dmp

Download
memory/3488-2-0x0000000000000000-mapping.dmp

Download
memory/3488-3-0x0000000005050000-0x00000000050B6000-memory.dmp

Filesize
408KB

Download
memory/3488-4-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads