qakbot | 5fef1f3e9b7584a0f6be325230fabecde15b8c2c32df2234bfb9044313aef6b4

General

Target

5fef1f3e9b7584a0f6be325230fabecde15b8c2c32df2234bfb9044313aef6b4.dll
Size

2.2MB
MD5

9d4a2f471da76f86b2b1baab698bfb2e
SHA1

a1241280ca93ad4e923aaff8269c93092a846f7a
SHA256

5fef1f3e9b7584a0f6be325230fabecde15b8c2c32df2234bfb9044313aef6b4
SHA512

f402a202cf79ba32f3740dbdb0627b5d94c87b4e1b59ca18369e0ef6aa2591b2870a7324fd3276e8bb4fdeac1f0b79a75eb647f0ebf0650b17585f88037b3d62

Score

10^/10

qakbot tr02 1608026105 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

tr02

Campaign

1608026105

C2

111.95.212.237:2222

190.220.8.10:995

109.154.79.222:2222

83.110.250.71:995

149.28.99.97:2222

45.63.107.192:443

149.28.101.90:2222

149.28.101.90:995

149.28.99.97:443

149.28.98.196:443

144.202.38.185:2222

45.77.115.208:995

149.28.98.196:2222

149.28.98.196:995

149.28.99.97:995

45.63.107.192:2222

144.202.38.185:995

144.202.38.185:443

45.63.107.192:995

5.13.84.186:995

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

3008 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1956 3008 WerFault.exe regsvr32.exe

pid	process
3008	regsvr32.exe

pid	pid_target	process	target process
1956	3008	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\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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	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

4024 schtasks.exe

pid	process
4024	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
372	rundll32.exe
372	rundll32.exe
372	rundll32.exe
372	rundll32.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

372 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1956 WerFault.exe
Token: SeBackupPrivilege 1956 WerFault.exe
Token: SeDebugPrivilege 1956 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1956	WerFault.exe
Token: SeBackupPrivilege	1956	WerFault.exe
Token: SeDebugPrivilege	1956	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3324 wrote to memory of 372	3324	rundll32.exe	rundll32.exe
PID 3324 wrote to memory of 372	3324	rundll32.exe	rundll32.exe
PID 3324 wrote to memory of 372	3324	rundll32.exe	rundll32.exe
PID 372 wrote to memory of 2896	372	rundll32.exe	explorer.exe
PID 372 wrote to memory of 2896	372	rundll32.exe	explorer.exe
PID 372 wrote to memory of 2896	372	rundll32.exe	explorer.exe
PID 372 wrote to memory of 2896	372	rundll32.exe	explorer.exe
PID 372 wrote to memory of 2896	372	rundll32.exe	explorer.exe
PID 2896 wrote to memory of 4024	2896	explorer.exe	schtasks.exe
PID 2896 wrote to memory of 4024	2896	explorer.exe	schtasks.exe
PID 2896 wrote to memory of 4024	2896	explorer.exe	schtasks.exe
PID 192 wrote to memory of 3008	192	regsvr32.exe	regsvr32.exe
PID 192 wrote to memory of 3008	192	regsvr32.exe	regsvr32.exe
PID 192 wrote to memory of 3008	192	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fef1f3e9b7584a0f6be325230fabecde15b8c2c32df2234bfb9044313aef6b4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3324

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fef1f3e9b7584a0f6be325230fabecde15b8c2c32df2234bfb9044313aef6b4.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:372

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2896

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ppqrcnprv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5fef1f3e9b7584a0f6be325230fabecde15b8c2c32df2234bfb9044313aef6b4.dll\"" /SC ONCE /Z /ST 17:24 /ET 17:36
4⤵
- Creates scheduled task(s)
PID:4024

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\5fef1f3e9b7584a0f6be325230fabecde15b8c2c32df2234bfb9044313aef6b4.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:192

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\5fef1f3e9b7584a0f6be325230fabecde15b8c2c32df2234bfb9044313aef6b4.dll"
2⤵
- Loads dropped DLL
PID:3008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1956

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\5fef1f3e9b7584a0f6be325230fabecde15b8c2c32df2234bfb9044313aef6b4.dll
MD5
e3f7c1ef75870a5e79dec596a312a02d

SHA1
ef6c6cefcca3e566ecd86382e81c7f369f34fecc

SHA256
0abde080ee1737e7f79eaa2a873dbd3942de35ab37e5d268294059865ef11cfc

SHA512
09703a54ba52d58058f17edde7281d9461a951c7ee48a97200938d12d9a9e79622d17bbd4fb1964854ffa2bfa4651a9dca520da54441f318c09a5e736bed07b3

Download Submit
\Users\Admin\AppData\Local\Temp\5fef1f3e9b7584a0f6be325230fabecde15b8c2c32df2234bfb9044313aef6b4.dll
MD5
e3f7c1ef75870a5e79dec596a312a02d

SHA1
ef6c6cefcca3e566ecd86382e81c7f369f34fecc

SHA256
0abde080ee1737e7f79eaa2a873dbd3942de35ab37e5d268294059865ef11cfc

SHA512
09703a54ba52d58058f17edde7281d9461a951c7ee48a97200938d12d9a9e79622d17bbd4fb1964854ffa2bfa4651a9dca520da54441f318c09a5e736bed07b3

Download Submit
memory/372-2-0x0000000000000000-mapping.dmp

Download
memory/372-3-0x00000000051A0000-0x00000000051D5000-memory.dmp

Filesize
212KB

Download
memory/372-5-0x0000000010000000-0x0000000010035000-memory.dmp

Filesize
212KB

Download
memory/1956-11-0x0000000003890000-0x0000000003891000-memory.dmp

Filesize
4KB

Download
memory/2896-4-0x0000000000000000-mapping.dmp

Download
memory/2896-7-0x0000000000E30000-0x0000000000E65000-memory.dmp

Filesize
212KB

Download
memory/3008-9-0x0000000000000000-mapping.dmp

Download
memory/4024-6-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads