qakbot | d6aa5dbcf30ac492421a278272a843747dcc718631457707de9c77f49ba9a21a

General

Target

d6aa5dbcf30ac492421a278272a843747dcc718631457707de9c77f49ba9a21a.dll
Size

2.2MB
MD5

8dfb9d00d7c269c84aeb7c34eba9b932
SHA1

0efea9279ba0a34f6c09e60c26711539e4267591
SHA256

d6aa5dbcf30ac492421a278272a843747dcc718631457707de9c77f49ba9a21a
SHA512

3db3982cf8d1ece0be39d0a1616dd99d87d7d963ec10f1b4e13f315b5e212fa1bf7522484f9ab170f03adf4e13979680629c4c0bdd707e99c0a4ab85ff1ad1b4

Score

10^/10

qakbot abc112 1608025881 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc112

Campaign

1608025881

C2

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

68.83.89.188:443

67.141.11.98:443

219.76.148.249:443

86.245.82.249:2078

116.240.78.45:995

37.182.244.124:2222

72.186.1.237:443

78.97.207.104:443

80.14.22.234:2222

202.141.225.158:443

72.28.255.159:995

37.6.208.105:2222

161.142.217.62:443

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

3796 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2272 3796 WerFault.exe regsvr32.exe

pid	process
3796	regsvr32.exe

pid	pid_target	process	target process
2272	3796	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\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
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

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

3752 schtasks.exe

pid	process
3752	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
1232	rundll32.exe
1232	rundll32.exe
1232	rundll32.exe
1232	rundll32.exe
2272	WerFault.exe
2272	WerFault.exe
2272	WerFault.exe
2272	WerFault.exe
2272	WerFault.exe
2272	WerFault.exe
2272	WerFault.exe
2272	WerFault.exe
2272	WerFault.exe
2272	WerFault.exe
2272	WerFault.exe
2272	WerFault.exe
2272	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1232 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2272 WerFault.exe
Token: SeBackupPrivilege 2272 WerFault.exe
Token: SeDebugPrivilege 2272 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2272	WerFault.exe
Token: SeBackupPrivilege	2272	WerFault.exe
Token: SeDebugPrivilege	2272	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 504 wrote to memory of 1232	504	rundll32.exe	rundll32.exe
PID 504 wrote to memory of 1232	504	rundll32.exe	rundll32.exe
PID 504 wrote to memory of 1232	504	rundll32.exe	rundll32.exe
PID 1232 wrote to memory of 3664	1232	rundll32.exe	explorer.exe
PID 1232 wrote to memory of 3664	1232	rundll32.exe	explorer.exe
PID 1232 wrote to memory of 3664	1232	rundll32.exe	explorer.exe
PID 1232 wrote to memory of 3664	1232	rundll32.exe	explorer.exe
PID 1232 wrote to memory of 3664	1232	rundll32.exe	explorer.exe
PID 3664 wrote to memory of 3752	3664	explorer.exe	schtasks.exe
PID 3664 wrote to memory of 3752	3664	explorer.exe	schtasks.exe
PID 3664 wrote to memory of 3752	3664	explorer.exe	schtasks.exe
PID 2292 wrote to memory of 3796	2292	regsvr32.exe	regsvr32.exe
PID 2292 wrote to memory of 3796	2292	regsvr32.exe	regsvr32.exe
PID 2292 wrote to memory of 3796	2292	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d6aa5dbcf30ac492421a278272a843747dcc718631457707de9c77f49ba9a21a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:504

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d6aa5dbcf30ac492421a278272a843747dcc718631457707de9c77f49ba9a21a.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1232

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3664

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kjnqtou /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\d6aa5dbcf30ac492421a278272a843747dcc718631457707de9c77f49ba9a21a.dll\"" /SC ONCE /Z /ST 17:24 /ET 17:36
4⤵
- Creates scheduled task(s)
PID:3752

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\d6aa5dbcf30ac492421a278272a843747dcc718631457707de9c77f49ba9a21a.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2292

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\d6aa5dbcf30ac492421a278272a843747dcc718631457707de9c77f49ba9a21a.dll"
2⤵
- Loads dropped DLL
PID:3796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3796 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2272

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\d6aa5dbcf30ac492421a278272a843747dcc718631457707de9c77f49ba9a21a.dll
MD5
71c6b125120e2cfdd530b7e04959f769

SHA1
23bb48601f60dbcd7f8a978fc050345de5e4a3f7

SHA256
8454d1d56b1353ca3247858b6537370ce75935a01a1c92310a5f3d835b35b696

SHA512
52bfa2159350620e649db549ffbe6bd0d5284252442de344703e7bf9f2072a70a6e822313fa634e63aa40afb4df199a2061b49ee67117cd4f43fdb75cb610111

Download Submit
\Users\Admin\AppData\Local\Temp\d6aa5dbcf30ac492421a278272a843747dcc718631457707de9c77f49ba9a21a.dll
MD5
71c6b125120e2cfdd530b7e04959f769

SHA1
23bb48601f60dbcd7f8a978fc050345de5e4a3f7

SHA256
8454d1d56b1353ca3247858b6537370ce75935a01a1c92310a5f3d835b35b696

SHA512
52bfa2159350620e649db549ffbe6bd0d5284252442de344703e7bf9f2072a70a6e822313fa634e63aa40afb4df199a2061b49ee67117cd4f43fdb75cb610111

Download Submit
memory/1232-2-0x0000000000000000-mapping.dmp

Download
memory/1232-3-0x0000000005780000-0x00000000057B5000-memory.dmp

Filesize
212KB

Download
memory/1232-5-0x0000000010000000-0x0000000010035000-memory.dmp

Filesize
212KB

Download
memory/2272-11-0x0000000003C00000-0x0000000003C01000-memory.dmp

Filesize
4KB

Download
memory/3664-4-0x0000000000000000-mapping.dmp

Download
memory/3664-7-0x0000000003220000-0x0000000003255000-memory.dmp

Filesize
212KB

Download
memory/3752-6-0x0000000000000000-mapping.dmp

Download
memory/3796-9-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads