qakbot | 5a2716c0b97358e573f2d8f0f7cbcb374a405bc002543a46578702f85c1e43af

General

Target

5a2716c0b97358e573f2d8f0f7cbcb374a405bc002543a46578702f85c1e43af.dll
Size

298KB
MD5

abdc474dea794389b20f30af43d861bd
SHA1

ab6441af166814ff9d34d013e2f562157d8d7036
SHA256

5a2716c0b97358e573f2d8f0f7cbcb374a405bc002543a46578702f85c1e43af
SHA512

ce6f2d3f535254891815bd982d815c792c57aadd86d1b9934eaf72c35ea0d85cebbc50a968367c3e92ee6bb7bf7bda4097eefe94a7cea1083765a9bd0b6519e5

Score

10^/10

qakbot abc123 1612275762 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc123

Campaign

1612275762

C2

196.151.252.84:443

216.201.162.158:443

83.110.12.140:2222

105.186.102.16:443

108.31.15.10:995

193.248.221.184:2222

68.225.60.77:995

197.45.110.165:995

89.3.198.238:443

81.97.154.100:443

81.214.126.173:2222

108.46.145.30:443

71.187.170.235:443

72.240.200.181:2222

81.88.254.62:443

98.240.24.57:443

86.97.8.249:443

75.136.40.155:443

79.129.121.81:995

37.211.90.175:995

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

2732 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

840 2732 WerFault.exe regsvr32.exe

pid	process
2732	regsvr32.exe

pid	pid_target	process	target process
840	2732	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:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	rundll32.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

1036 schtasks.exe

pid	process
1036	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
840	WerFault.exe
840	WerFault.exe
840	WerFault.exe
840	WerFault.exe
840	WerFault.exe
840	WerFault.exe
840	WerFault.exe
840	WerFault.exe
840	WerFault.exe
840	WerFault.exe
840	WerFault.exe
840	WerFault.exe
840	WerFault.exe
840	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1200 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 840 WerFault.exe
Token: SeBackupPrivilege 840 WerFault.exe
Token: SeDebugPrivilege 840 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	840	WerFault.exe
Token: SeBackupPrivilege	840	WerFault.exe
Token: SeDebugPrivilege	840	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1192 wrote to memory of 1200	1192	rundll32.exe	rundll32.exe
PID 1192 wrote to memory of 1200	1192	rundll32.exe	rundll32.exe
PID 1192 wrote to memory of 1200	1192	rundll32.exe	rundll32.exe
PID 1200 wrote to memory of 900	1200	rundll32.exe	explorer.exe
PID 1200 wrote to memory of 900	1200	rundll32.exe	explorer.exe
PID 1200 wrote to memory of 900	1200	rundll32.exe	explorer.exe
PID 1200 wrote to memory of 900	1200	rundll32.exe	explorer.exe
PID 1200 wrote to memory of 900	1200	rundll32.exe	explorer.exe
PID 900 wrote to memory of 1036	900	explorer.exe	schtasks.exe
PID 900 wrote to memory of 1036	900	explorer.exe	schtasks.exe
PID 900 wrote to memory of 1036	900	explorer.exe	schtasks.exe
PID 1388 wrote to memory of 2732	1388	regsvr32.exe	regsvr32.exe
PID 1388 wrote to memory of 2732	1388	regsvr32.exe	regsvr32.exe
PID 1388 wrote to memory of 2732	1388	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a2716c0b97358e573f2d8f0f7cbcb374a405bc002543a46578702f85c1e43af.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1192

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a2716c0b97358e573f2d8f0f7cbcb374a405bc002543a46578702f85c1e43af.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1200

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:900

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn plevaevqk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5a2716c0b97358e573f2d8f0f7cbcb374a405bc002543a46578702f85c1e43af.dll\"" /SC ONCE /Z /ST 22:54 /ET 23:06
4⤵
- Creates scheduled task(s)
PID:1036

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\5a2716c0b97358e573f2d8f0f7cbcb374a405bc002543a46578702f85c1e43af.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1388

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\5a2716c0b97358e573f2d8f0f7cbcb374a405bc002543a46578702f85c1e43af.dll"
2⤵
- Loads dropped DLL
PID:2732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 612
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:840

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\5a2716c0b97358e573f2d8f0f7cbcb374a405bc002543a46578702f85c1e43af.dll
MD5
1956b6f44cf6a91b19b0ecd2158d5cc7

SHA1
477d2b691bf0c90ad9054d66b53c1f1e51915a5f

SHA256
5095b1ad9262c761fad873cbfd15a878bc0b25214a5a8ba33c31b1656003bc63

SHA512
c4e1670c8f5d3234b13f1d1b1128362d775fa7f21f6560d00a2134a03e2dce4063c88491c5350c474c4cfa657b36516318994f2e716f30a64820b8cc6fafb48e

Download Submit
\Users\Admin\AppData\Local\Temp\5a2716c0b97358e573f2d8f0f7cbcb374a405bc002543a46578702f85c1e43af.dll
MD5
1956b6f44cf6a91b19b0ecd2158d5cc7

SHA1
477d2b691bf0c90ad9054d66b53c1f1e51915a5f

SHA256
5095b1ad9262c761fad873cbfd15a878bc0b25214a5a8ba33c31b1656003bc63

SHA512
c4e1670c8f5d3234b13f1d1b1128362d775fa7f21f6560d00a2134a03e2dce4063c88491c5350c474c4cfa657b36516318994f2e716f30a64820b8cc6fafb48e

Download Submit
memory/840-12-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/900-5-0x0000000000000000-mapping.dmp

Download
memory/900-7-0x0000000000430000-0x0000000000465000-memory.dmp

Filesize
212KB

Download
memory/900-8-0x0000000000430000-0x0000000000465000-memory.dmp

Filesize
212KB

Download
memory/1036-6-0x0000000000000000-mapping.dmp

Download
memory/1200-2-0x0000000000000000-mapping.dmp

Download
memory/1200-3-0x0000000000B60000-0x0000000000B94000-memory.dmp

Filesize
208KB

Download
memory/1200-4-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2732-10-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads