qakbot | 19975c34df695f8c854f02503e41a327730aa39f1a67e2227274b956424b935c

General

Target

file.dll
Size

400KB
MD5

2d4ec710fe0fc8fd777c3e7a8b9f3223
SHA1

f32926322a56dc666e7d9aafc5562819671a6f75
SHA256

19975c34df695f8c854f02503e41a327730aa39f1a67e2227274b956424b935c
SHA512

a755b4aa77f41800ec9c47f503322d5771a18437217310461402d883c148eda8b33a6bdfad4a0f11fe8a219adcc92decd3af02de256f3007f24f4e1ae74ee2c7

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

1456 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3136 1456 WerFault.exe regsvr32.exe

pid	process
1456	regsvr32.exe

pid	pid_target	process	target process
3136	1456	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\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
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

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

1092 schtasks.exe

pid	process
1092	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
644	regsvr32.exe
644	regsvr32.exe
644	regsvr32.exe
644	regsvr32.exe
3136	WerFault.exe
3136	WerFault.exe
3136	WerFault.exe
3136	WerFault.exe
3136	WerFault.exe
3136	WerFault.exe
3136	WerFault.exe
3136	WerFault.exe
3136	WerFault.exe
3136	WerFault.exe
3136	WerFault.exe
3136	WerFault.exe
3136	WerFault.exe
3136	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

644 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3136 WerFault.exe
Token: SeBackupPrivilege 3136 WerFault.exe
Token: SeDebugPrivilege 3136 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3136	WerFault.exe
Token: SeBackupPrivilege	3136	WerFault.exe
Token: SeDebugPrivilege	3136	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 2112 wrote to memory of 644	2112	regsvr32.exe	regsvr32.exe
PID 2112 wrote to memory of 644	2112	regsvr32.exe	regsvr32.exe
PID 2112 wrote to memory of 644	2112	regsvr32.exe	regsvr32.exe
PID 644 wrote to memory of 3372	644	regsvr32.exe	explorer.exe
PID 644 wrote to memory of 3372	644	regsvr32.exe	explorer.exe
PID 644 wrote to memory of 3372	644	regsvr32.exe	explorer.exe
PID 644 wrote to memory of 3372	644	regsvr32.exe	explorer.exe
PID 644 wrote to memory of 3372	644	regsvr32.exe	explorer.exe
PID 3372 wrote to memory of 1092	3372	explorer.exe	schtasks.exe
PID 3372 wrote to memory of 1092	3372	explorer.exe	schtasks.exe
PID 3372 wrote to memory of 1092	3372	explorer.exe	schtasks.exe
PID 1568 wrote to memory of 1456	1568	regsvr32.exe	regsvr32.exe
PID 1568 wrote to memory of 1456	1568	regsvr32.exe	regsvr32.exe
PID 1568 wrote to memory of 1456	1568	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:2112

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\file.dll
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:644

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3372

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jcxjurj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 21:08 /ET 21:20
4⤵
- Creates scheduled task(s)
PID:1092

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1568

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:1456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3136

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\file.dll
MD5
2de8a405a0d4e7331e15845213137763

SHA1
39bfc42692c2c95c95cca31fe82364893056140d

SHA256
acf1abd6596b4b303a8f569ef6fc2d94e74515581851ce3887815d47fe5a21ed

SHA512
5dca5d15469031fa1b500bbc766735128989c7e811ade1175f3eede0ade5cff5366c6c5bc7c1d1434b0b744f627a59151cddad81233a808bc99073a561001cd5

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
2de8a405a0d4e7331e15845213137763

SHA1
39bfc42692c2c95c95cca31fe82364893056140d

SHA256
acf1abd6596b4b303a8f569ef6fc2d94e74515581851ce3887815d47fe5a21ed

SHA512
5dca5d15469031fa1b500bbc766735128989c7e811ade1175f3eede0ade5cff5366c6c5bc7c1d1434b0b744f627a59151cddad81233a808bc99073a561001cd5

Download Submit
memory/644-114-0x0000000000000000-mapping.dmp

Download
memory/644-115-0x0000000004CD0000-0x0000000004D36000-memory.dmp

Filesize
408KB

Download
memory/644-116-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/1092-118-0x0000000000000000-mapping.dmp

Download
memory/1456-123-0x0000000000000000-mapping.dmp

Download
memory/3372-117-0x0000000000000000-mapping.dmp

Download
memory/3372-121-0x0000000000660000-0x0000000000695000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads