qakbot | 9a353d4b85b3097762282703f1807c2b459698966b967280c8e4e13cc56d2e28

General

Target

2021-02-24-DLL-to-install-Qakbot.bin.dll
Size

400KB
MD5

c0675c5d2bc7ccf59e50977dd71f28ec
SHA1

0f5d521ec82202f972856816f0565389394b9ae5
SHA256

9a353d4b85b3097762282703f1807c2b459698966b967280c8e4e13cc56d2e28
SHA512

0af0be1551bd660794920157ee0fa7f77b3e3e333df993df2a7e1d622f0abb3f75bb610632984e0b663c18049aeb704f1f5f7eb5050a5ad2eadee71529bb8aff

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

844 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3752 844 WerFault.exe regsvr32.exe

pid	process
844	regsvr32.exe

pid	pid_target	process	target process
3752	844	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

3936 schtasks.exe

pid	process
3936	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
1140	regsvr32.exe
1140	regsvr32.exe
1140	regsvr32.exe
1140	regsvr32.exe
3752	WerFault.exe
3752	WerFault.exe
3752	WerFault.exe
3752	WerFault.exe
3752	WerFault.exe
3752	WerFault.exe
3752	WerFault.exe
3752	WerFault.exe
3752	WerFault.exe
3752	WerFault.exe
3752	WerFault.exe
3752	WerFault.exe
3752	WerFault.exe
3752	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1140 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3752 WerFault.exe
Token: SeBackupPrivilege 3752 WerFault.exe
Token: SeDebugPrivilege 3752 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3752	WerFault.exe
Token: SeBackupPrivilege	3752	WerFault.exe
Token: SeDebugPrivilege	3752	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1248 wrote to memory of 1140	1248	regsvr32.exe	regsvr32.exe
PID 1248 wrote to memory of 1140	1248	regsvr32.exe	regsvr32.exe
PID 1248 wrote to memory of 1140	1248	regsvr32.exe	regsvr32.exe
PID 1140 wrote to memory of 196	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 196	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 196	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 196	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 196	1140	regsvr32.exe	explorer.exe
PID 196 wrote to memory of 3936	196	explorer.exe	schtasks.exe
PID 196 wrote to memory of 3936	196	explorer.exe	schtasks.exe
PID 196 wrote to memory of 3936	196	explorer.exe	schtasks.exe
PID 3660 wrote to memory of 844	3660	regsvr32.exe	regsvr32.exe
PID 3660 wrote to memory of 844	3660	regsvr32.exe	regsvr32.exe
PID 3660 wrote to memory of 844	3660	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\2021-02-24-DLL-to-install-Qakbot.bin.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1248

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\2021-02-24-DLL-to-install-Qakbot.bin.dll
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1140

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:196

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rmotgaaq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2021-02-24-DLL-to-install-Qakbot.bin.dll\"" /SC ONCE /Z /ST 05:52 /ET 06:04
4⤵
- Creates scheduled task(s)
PID:3936

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2021-02-24-DLL-to-install-Qakbot.bin.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3660

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\2021-02-24-DLL-to-install-Qakbot.bin.dll"
2⤵
- Loads dropped DLL
PID:844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 844 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3752

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\2021-02-24-DLL-to-install-Qakbot.bin.dll
MD5
cadefb613d15b7b68fff004fc945f0b4

SHA1
94ece125455b1e740beeb95445166c27795a0a0a

SHA256
9e48d15eb273e32486dd0d40730e888c397daf340ab74940e9e8d5bb75ab8da6

SHA512
01d0ce1c753cad5ee88783baa58ac767b31fb5658f7473f537f95009181f19d344375a13e551ae78ba9dc410538d177459b2ac703a58d43fd788beca3b6fb0a6

Download Submit
\Users\Admin\AppData\Local\Temp\2021-02-24-DLL-to-install-Qakbot.bin.dll
MD5
cadefb613d15b7b68fff004fc945f0b4

SHA1
94ece125455b1e740beeb95445166c27795a0a0a

SHA256
9e48d15eb273e32486dd0d40730e888c397daf340ab74940e9e8d5bb75ab8da6

SHA512
01d0ce1c753cad5ee88783baa58ac767b31fb5658f7473f537f95009181f19d344375a13e551ae78ba9dc410538d177459b2ac703a58d43fd788beca3b6fb0a6

Download Submit
memory/196-5-0x0000000000000000-mapping.dmp

Download
memory/196-6-0x0000000003240000-0x0000000003275000-memory.dmp

Filesize
212KB

Download
memory/196-8-0x0000000003240000-0x0000000003275000-memory.dmp

Filesize
212KB

Download
memory/844-10-0x0000000000000000-mapping.dmp

Download
memory/1140-2-0x0000000000000000-mapping.dmp

Download
memory/1140-3-0x0000000000D10000-0x0000000000D76000-memory.dmp

Filesize
408KB

Download
memory/1140-4-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/3752-12-0x0000000003B20000-0x0000000003B21000-memory.dmp

Filesize
4KB

Download
memory/3936-7-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads