qakbot | f29a954d34392d8b0d45a0bad49c49b4a5c5ac9f0c8179340f1e7ae8675e5594

General

Target

file.dll
Size

400KB
MD5

3f7b2d6109dc784099ea770e39d5e95d
SHA1

7961db9069d45a8809e7bdbed1a7b0929f137fc1
SHA256

f29a954d34392d8b0d45a0bad49c49b4a5c5ac9f0c8179340f1e7ae8675e5594
SHA512

584c1e20cc6a57cd3c235d3f77a328a8c34ea65278e43d5ef16c601ac98d728e91d08ead4ed04e4890f7217e859ba65fe0d75239b848dddeacb4540735fb4ce1

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

3856 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3152 3856 WerFault.exe regsvr32.exe

pid	process
3856	regsvr32.exe

pid	pid_target	process	target process
3152	3856	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\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
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	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

3168 schtasks.exe

pid	process
3168	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
3184	regsvr32.exe
3184	regsvr32.exe
3184	regsvr32.exe
3184	regsvr32.exe
3152	WerFault.exe
3152	WerFault.exe
3152	WerFault.exe
3152	WerFault.exe
3152	WerFault.exe
3152	WerFault.exe
3152	WerFault.exe
3152	WerFault.exe
3152	WerFault.exe
3152	WerFault.exe
3152	WerFault.exe
3152	WerFault.exe
3152	WerFault.exe
3152	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

3184 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3152 WerFault.exe
Token: SeBackupPrivilege 3152 WerFault.exe
Token: SeDebugPrivilege 3152 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3152	WerFault.exe
Token: SeBackupPrivilege	3152	WerFault.exe
Token: SeDebugPrivilege	3152	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1892 wrote to memory of 3184	1892	regsvr32.exe	regsvr32.exe
PID 1892 wrote to memory of 3184	1892	regsvr32.exe	regsvr32.exe
PID 1892 wrote to memory of 3184	1892	regsvr32.exe	regsvr32.exe
PID 3184 wrote to memory of 3688	3184	regsvr32.exe	explorer.exe
PID 3184 wrote to memory of 3688	3184	regsvr32.exe	explorer.exe
PID 3184 wrote to memory of 3688	3184	regsvr32.exe	explorer.exe
PID 3184 wrote to memory of 3688	3184	regsvr32.exe	explorer.exe
PID 3184 wrote to memory of 3688	3184	regsvr32.exe	explorer.exe
PID 3688 wrote to memory of 3168	3688	explorer.exe	schtasks.exe
PID 3688 wrote to memory of 3168	3688	explorer.exe	schtasks.exe
PID 3688 wrote to memory of 3168	3688	explorer.exe	schtasks.exe
PID 3928 wrote to memory of 3856	3928	regsvr32.exe	regsvr32.exe
PID 3928 wrote to memory of 3856	3928	regsvr32.exe	regsvr32.exe
PID 3928 wrote to memory of 3856	3928	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:1892

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:3184

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3688

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn oivqyghtbm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:28 /ET 01:40
4⤵
- Creates scheduled task(s)
PID:3168

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3928

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:3856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3856 -s 616
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3152

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
04f415a3ffdbc8d9c693e1c852f795f3

SHA1
0dc02b9b3a6bd0cf20c7a80a9472618897c30050

SHA256
b4e239dbc91247fd1dcf350fd7bbf971802597823e396f988e032f11897781a3

SHA512
ff4a167d015920c62cc69a934c380335db254b99c8ae3d735b3c3de3c80b947979fabca08f6b6841a45660e6a18f239a29043fd21a2ac9c78db9eeea9663dc0d

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
04f415a3ffdbc8d9c693e1c852f795f3

SHA1
0dc02b9b3a6bd0cf20c7a80a9472618897c30050

SHA256
b4e239dbc91247fd1dcf350fd7bbf971802597823e396f988e032f11897781a3

SHA512
ff4a167d015920c62cc69a934c380335db254b99c8ae3d735b3c3de3c80b947979fabca08f6b6841a45660e6a18f239a29043fd21a2ac9c78db9eeea9663dc0d

Download Submit
memory/3168-118-0x0000000000000000-mapping.dmp

Download
memory/3184-114-0x0000000000000000-mapping.dmp

Download
memory/3184-116-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/3184-115-0x00000000051B0000-0x0000000005216000-memory.dmp

Filesize
408KB

Download
memory/3688-117-0x0000000000000000-mapping.dmp

Download
memory/3688-121-0x0000000002E00000-0x0000000002E35000-memory.dmp

Filesize
212KB

Download
memory/3856-123-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads