qakbot | 7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400

General

Target

7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll
Size

298KB
MD5

c2b307f0abcdbc162087c166b638786c
SHA1

57ae53b15aa129791aa2745ce3bba3385f4b3759
SHA256

7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400
SHA512

64cbefaeaf917367b39d60b62ed4ab2d3381d5b7ebe1988043215e2a6ac1aae9e1e903d9cc5e732a7ebdbcd21064f1f610276cf462124b05ee5aa53cc0fe70f7

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

2240 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3984 2240 WerFault.exe regsvr32.exe

pid	process
2240	regsvr32.exe

pid	pid_target	process	target process
3984	2240	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 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
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	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

2844 schtasks.exe

pid	process
2844	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
1316	rundll32.exe
1316	rundll32.exe
1316	rundll32.exe
1316	rundll32.exe
3984	WerFault.exe
3984	WerFault.exe
3984	WerFault.exe
3984	WerFault.exe
3984	WerFault.exe
3984	WerFault.exe
3984	WerFault.exe
3984	WerFault.exe
3984	WerFault.exe
3984	WerFault.exe
3984	WerFault.exe
3984	WerFault.exe
3984	WerFault.exe
3984	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1316 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3984 WerFault.exe
Token: SeBackupPrivilege 3984 WerFault.exe
Token: SeDebugPrivilege 3984 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3984	WerFault.exe
Token: SeBackupPrivilege	3984	WerFault.exe
Token: SeDebugPrivilege	3984	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1144 wrote to memory of 1316	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1316	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1316	1144	rundll32.exe	rundll32.exe
PID 1316 wrote to memory of 3096	1316	rundll32.exe	explorer.exe
PID 1316 wrote to memory of 3096	1316	rundll32.exe	explorer.exe
PID 1316 wrote to memory of 3096	1316	rundll32.exe	explorer.exe
PID 1316 wrote to memory of 3096	1316	rundll32.exe	explorer.exe
PID 1316 wrote to memory of 3096	1316	rundll32.exe	explorer.exe
PID 3096 wrote to memory of 2844	3096	explorer.exe	schtasks.exe
PID 3096 wrote to memory of 2844	3096	explorer.exe	schtasks.exe
PID 3096 wrote to memory of 2844	3096	explorer.exe	schtasks.exe
PID 800 wrote to memory of 2240	800	regsvr32.exe	regsvr32.exe
PID 800 wrote to memory of 2240	800	regsvr32.exe	regsvr32.exe
PID 800 wrote to memory of 2240	800	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1144

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1316

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3096

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn oqgrnboszq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll\"" /SC ONCE /Z /ST 22:54 /ET 23:06
4⤵
- Creates scheduled task(s)
PID:2844

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:800

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll"
2⤵
- Loads dropped DLL
PID:2240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3984

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\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll
MD5
228ad0fc36121c4f07e9b6d5f6b85199

SHA1
fddb214fd7f12cff6e59d9376e8d595711ffcea3

SHA256
30d6a7e6536a419a6cce8c674bd638e14f34254558dedf52f430d76802b27dae

SHA512
1ee2548129a3465e2f3a44e1a413abab0b5c5f928896ef8a97b5c8365428f4a41cff4a0ca00c81f0b5c5b62c6281a5de51f0d04caaf1b00ac5780da325af0bd1

Download Submit
\Users\Admin\AppData\Local\Temp\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll
MD5
228ad0fc36121c4f07e9b6d5f6b85199

SHA1
fddb214fd7f12cff6e59d9376e8d595711ffcea3

SHA256
30d6a7e6536a419a6cce8c674bd638e14f34254558dedf52f430d76802b27dae

SHA512
1ee2548129a3465e2f3a44e1a413abab0b5c5f928896ef8a97b5c8365428f4a41cff4a0ca00c81f0b5c5b62c6281a5de51f0d04caaf1b00ac5780da325af0bd1

Download Submit
memory/1316-3-0x0000000000651000-0x0000000000663000-memory.dmp

Filesize
72KB

Download
memory/1316-4-0x00000000007E0000-0x0000000000814000-memory.dmp

Filesize
208KB

Download
memory/1316-5-0x0000000000650000-0x0000000000685000-memory.dmp

Filesize
212KB

Download
memory/1316-2-0x0000000000000000-mapping.dmp

Download
memory/2240-11-0x0000000000000000-mapping.dmp

Download
memory/2844-7-0x0000000000000000-mapping.dmp

Download
memory/3096-9-0x0000000000510000-0x0000000000545000-memory.dmp

Filesize
212KB

Download
memory/3096-8-0x0000000000510000-0x0000000000545000-memory.dmp

Filesize
212KB

Download
memory/3096-6-0x0000000000000000-mapping.dmp

Download
memory/3984-13-0x0000000003BA0000-0x0000000003BA1000-memory.dmp

Filesize
4KB

Download
memory/3984-14-0x0000000003FA0000-0x0000000003FA1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads