qakbot | c2c1b4a71e990dcf700629872b5f8918316a2a990f9c8c4f2c51a75e66d7a29e

General

Target

file.dll
Size

400KB
MD5

74dfd5f9b8cb030eb409af0865c5c8f7
SHA1

53d1d4fa4753250c5329b68fd6dea6ae31a05d17
SHA256

c2c1b4a71e990dcf700629872b5f8918316a2a990f9c8c4f2c51a75e66d7a29e
SHA512

366010b5e003d174e6e2b71f2d27554e553abfee9e9b3fbb8a15b2731cb412824f079559beb4f5e1f88668f70d4e14eb357cc87cba7a25a0643b36b43d69b7b9

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

696 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

780 696 WerFault.exe regsvr32.exe

pid	process
696	regsvr32.exe

pid	pid_target	process	target process
780	696	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\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
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\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

1376 schtasks.exe

pid	process
1376	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
4088	regsvr32.exe
4088	regsvr32.exe
4088	regsvr32.exe
4088	regsvr32.exe
780	WerFault.exe
780	WerFault.exe
780	WerFault.exe
780	WerFault.exe
780	WerFault.exe
780	WerFault.exe
780	WerFault.exe
780	WerFault.exe
780	WerFault.exe
780	WerFault.exe
780	WerFault.exe
780	WerFault.exe
780	WerFault.exe
780	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

4088 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 780 WerFault.exe
Token: SeBackupPrivilege 780 WerFault.exe
Token: SeDebugPrivilege 780 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	780	WerFault.exe
Token: SeBackupPrivilege	780	WerFault.exe
Token: SeDebugPrivilege	780	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1824 wrote to memory of 4088	1824	regsvr32.exe	regsvr32.exe
PID 1824 wrote to memory of 4088	1824	regsvr32.exe	regsvr32.exe
PID 1824 wrote to memory of 4088	1824	regsvr32.exe	regsvr32.exe
PID 4088 wrote to memory of 4076	4088	regsvr32.exe	explorer.exe
PID 4088 wrote to memory of 4076	4088	regsvr32.exe	explorer.exe
PID 4088 wrote to memory of 4076	4088	regsvr32.exe	explorer.exe
PID 4088 wrote to memory of 4076	4088	regsvr32.exe	explorer.exe
PID 4088 wrote to memory of 4076	4088	regsvr32.exe	explorer.exe
PID 4076 wrote to memory of 1376	4076	explorer.exe	schtasks.exe
PID 4076 wrote to memory of 1376	4076	explorer.exe	schtasks.exe
PID 4076 wrote to memory of 1376	4076	explorer.exe	schtasks.exe
PID 2124 wrote to memory of 696	2124	regsvr32.exe	regsvr32.exe
PID 2124 wrote to memory of 696	2124	regsvr32.exe	regsvr32.exe
PID 2124 wrote to memory of 696	2124	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:1824

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:4088

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4076

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kjwyxbz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:21 /ET 01:33
4⤵
- Creates scheduled task(s)
PID:1376

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2124

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:780

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\file.dll
MD5
572ecfb33da05497254cf75db0190d30

SHA1
a48f3361f7de09dfafd14d1cb66b28fbbf216abf

SHA256
e021fd71a61ec91af65e710ce17f8038326a648c1ed2eac3f3699b551eb91fab

SHA512
71394c96ad7d57daefc893777ee4777995038343afa8aec22b3ca7945851fa4322a47143424b8ac1e8cf667df5255aee997eb456ea8de6f6eb6ec7d9a1e913a7

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
572ecfb33da05497254cf75db0190d30

SHA1
a48f3361f7de09dfafd14d1cb66b28fbbf216abf

SHA256
e021fd71a61ec91af65e710ce17f8038326a648c1ed2eac3f3699b551eb91fab

SHA512
71394c96ad7d57daefc893777ee4777995038343afa8aec22b3ca7945851fa4322a47143424b8ac1e8cf667df5255aee997eb456ea8de6f6eb6ec7d9a1e913a7

Download Submit
memory/696-123-0x0000000000000000-mapping.dmp

Download
memory/1376-118-0x0000000000000000-mapping.dmp

Download
memory/4076-117-0x0000000000000000-mapping.dmp

Download
memory/4076-121-0x00000000031A0000-0x00000000031D5000-memory.dmp

Filesize
212KB

Download
memory/4088-114-0x0000000000000000-mapping.dmp

Download
memory/4088-115-0x0000000004FC0000-0x0000000005026000-memory.dmp

Filesize
408KB

Download
memory/4088-116-0x0000000010000000-0x0000000010066000-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