qakbot | c287a92a7d5be601e8e9eb01f5c81be1e350471f1b170aefc4a4e6711a367f5c

General

Target

file.dll
Size

400KB
MD5

b670a998d8a9178f94ccc9a2abc830f5
SHA1

52e0bdeb1338c7b8fe1a5f81b58aaa52fe209bd6
SHA256

c287a92a7d5be601e8e9eb01f5c81be1e350471f1b170aefc4a4e6711a367f5c
SHA512

224a72f04ce0dac57d7a6f8f0b9d45c2bb8277a0c282b2990928621d3a64899f139b4d5ae2099ccaf860a39023d64031fc39d026c34a58f4293ffe9e292296f7

Score

10^/10

qakbot biden02 1614154620 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

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

2236 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2104 2236 WerFault.exe regsvr32.exe

pid	process
2236	regsvr32.exe

pid	pid_target	process	target process
2104	2236	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

2044 schtasks.exe

pid	process
2044	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
1784	regsvr32.exe
1784	regsvr32.exe
1784	regsvr32.exe
1784	regsvr32.exe
2104	WerFault.exe
2104	WerFault.exe
2104	WerFault.exe
2104	WerFault.exe
2104	WerFault.exe
2104	WerFault.exe
2104	WerFault.exe
2104	WerFault.exe
2104	WerFault.exe
2104	WerFault.exe
2104	WerFault.exe
2104	WerFault.exe
2104	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1784 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2104 WerFault.exe
Token: SeBackupPrivilege 2104 WerFault.exe
Token: SeDebugPrivilege 2104 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2104	WerFault.exe
Token: SeBackupPrivilege	2104	WerFault.exe
Token: SeDebugPrivilege	2104	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 648 wrote to memory of 1784	648	regsvr32.exe	regsvr32.exe
PID 648 wrote to memory of 1784	648	regsvr32.exe	regsvr32.exe
PID 648 wrote to memory of 1784	648	regsvr32.exe	regsvr32.exe
PID 1784 wrote to memory of 2940	1784	regsvr32.exe	explorer.exe
PID 1784 wrote to memory of 2940	1784	regsvr32.exe	explorer.exe
PID 1784 wrote to memory of 2940	1784	regsvr32.exe	explorer.exe
PID 1784 wrote to memory of 2940	1784	regsvr32.exe	explorer.exe
PID 1784 wrote to memory of 2940	1784	regsvr32.exe	explorer.exe
PID 2940 wrote to memory of 2044	2940	explorer.exe	schtasks.exe
PID 2940 wrote to memory of 2044	2940	explorer.exe	schtasks.exe
PID 2940 wrote to memory of 2044	2940	explorer.exe	schtasks.exe
PID 1328 wrote to memory of 2236	1328	regsvr32.exe	regsvr32.exe
PID 1328 wrote to memory of 2236	1328	regsvr32.exe	regsvr32.exe
PID 1328 wrote to memory of 2236	1328	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:648

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\file.dll
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1784

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2940

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn opqltbbk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:14 /ET 03:26
4⤵
- Creates scheduled task(s)
PID:2044

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1328

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:2236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2104

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\file.dll
MD5
f6e7bfe4f6d9fec7eaffcbf36cb62903

SHA1
23667c8f18602b80848a01b661307ad6df4f066d

SHA256
12c8e6f667bb95cf963a39e8d06830971e7a43974a12207537ce33ec195cffd2

SHA512
dbe59d22dbc2d680c2cd222a9afa9f5e8c9194b5815642beb9f40db68b2739856211859904deebb33af663d5b2f183f362c9e3f6d93ff42d590919074b3b48be

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
f6e7bfe4f6d9fec7eaffcbf36cb62903

SHA1
23667c8f18602b80848a01b661307ad6df4f066d

SHA256
12c8e6f667bb95cf963a39e8d06830971e7a43974a12207537ce33ec195cffd2

SHA512
dbe59d22dbc2d680c2cd222a9afa9f5e8c9194b5815642beb9f40db68b2739856211859904deebb33af663d5b2f183f362c9e3f6d93ff42d590919074b3b48be

Download Submit
memory/1784-114-0x0000000000000000-mapping.dmp

Download
memory/1784-115-0x0000000005220000-0x0000000005286000-memory.dmp

Filesize
408KB

Download
memory/1784-116-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/2044-118-0x0000000000000000-mapping.dmp

Download
memory/2236-123-0x0000000000000000-mapping.dmp

Download
memory/2940-117-0x0000000000000000-mapping.dmp

Download
memory/2940-121-0x0000000000A00000-0x0000000000A35000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads