qakbot | 70f27d15d2f240057a89a524aaacdf91555b1d8d1fe89531846a0ea2561e6e7f

General

Target

70f27d15d2f240057a89a524aaacdf91555b1d8d1fe89531846a0ea2561e6e7f.dll
Size

298KB
MD5

276f262e3d30900894974e5e34e2ad22
SHA1

e0184a943ea58cafdee14571fc26416aabfa414d
SHA256

70f27d15d2f240057a89a524aaacdf91555b1d8d1fe89531846a0ea2561e6e7f
SHA512

77d25db0db285ed8f907d3a4b91be3d0d3d4c5d03ff4ea01daefba4a69e4c634517ae8277c2fd63df96ee5f0885c1d287c3faea4b56b680e8d94b71bfa10470a

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

2556 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

416 2556 WerFault.exe regsvr32.exe

pid	process
2556	regsvr32.exe

pid	pid_target	process	target process
416	2556	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\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
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

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

2708 schtasks.exe

pid	process
2708	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
980	rundll32.exe
980	rundll32.exe
980	rundll32.exe
980	rundll32.exe
416	WerFault.exe
416	WerFault.exe
416	WerFault.exe
416	WerFault.exe
416	WerFault.exe
416	WerFault.exe
416	WerFault.exe
416	WerFault.exe
416	WerFault.exe
416	WerFault.exe
416	WerFault.exe
416	WerFault.exe
416	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

980 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 416 WerFault.exe
Token: SeBackupPrivilege 416 WerFault.exe
Token: SeDebugPrivilege 416 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	416	WerFault.exe
Token: SeBackupPrivilege	416	WerFault.exe
Token: SeDebugPrivilege	416	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 652 wrote to memory of 980	652	rundll32.exe	rundll32.exe
PID 652 wrote to memory of 980	652	rundll32.exe	rundll32.exe
PID 652 wrote to memory of 980	652	rundll32.exe	rundll32.exe
PID 980 wrote to memory of 3824	980	rundll32.exe	explorer.exe
PID 980 wrote to memory of 3824	980	rundll32.exe	explorer.exe
PID 980 wrote to memory of 3824	980	rundll32.exe	explorer.exe
PID 980 wrote to memory of 3824	980	rundll32.exe	explorer.exe
PID 980 wrote to memory of 3824	980	rundll32.exe	explorer.exe
PID 3824 wrote to memory of 2708	3824	explorer.exe	schtasks.exe
PID 3824 wrote to memory of 2708	3824	explorer.exe	schtasks.exe
PID 3824 wrote to memory of 2708	3824	explorer.exe	schtasks.exe
PID 1380 wrote to memory of 2556	1380	regsvr32.exe	regsvr32.exe
PID 1380 wrote to memory of 2556	1380	regsvr32.exe	regsvr32.exe
PID 1380 wrote to memory of 2556	1380	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\70f27d15d2f240057a89a524aaacdf91555b1d8d1fe89531846a0ea2561e6e7f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:652

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\70f27d15d2f240057a89a524aaacdf91555b1d8d1fe89531846a0ea2561e6e7f.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:980

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3824

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn biyrnxiu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\70f27d15d2f240057a89a524aaacdf91555b1d8d1fe89531846a0ea2561e6e7f.dll\"" /SC ONCE /Z /ST 22:54 /ET 23:06
4⤵
- Creates scheduled task(s)
PID:2708

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\70f27d15d2f240057a89a524aaacdf91555b1d8d1fe89531846a0ea2561e6e7f.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1380

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\70f27d15d2f240057a89a524aaacdf91555b1d8d1fe89531846a0ea2561e6e7f.dll"
2⤵
- Loads dropped DLL
PID:2556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2556 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:416

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\70f27d15d2f240057a89a524aaacdf91555b1d8d1fe89531846a0ea2561e6e7f.dll
MD5
44289d18a239e4979c01864a9ee0f73d

SHA1
ffd8bda8e39d990881045a21991035a1af84312e

SHA256
875817646a90e9f8c614e83f3138dd5cd1b4bd6dd758dc58d997959408bb3ea6

SHA512
c39815b0492a2393b87866a1206394032144a7d75a892ba68a8a494380a552690a6bd4f60643c5aa67109dd9bd65d487d8f7e0433e43397576a346b511ff28e5

Download Submit
\Users\Admin\AppData\Local\Temp\70f27d15d2f240057a89a524aaacdf91555b1d8d1fe89531846a0ea2561e6e7f.dll
MD5
44289d18a239e4979c01864a9ee0f73d

SHA1
ffd8bda8e39d990881045a21991035a1af84312e

SHA256
875817646a90e9f8c614e83f3138dd5cd1b4bd6dd758dc58d997959408bb3ea6

SHA512
c39815b0492a2393b87866a1206394032144a7d75a892ba68a8a494380a552690a6bd4f60643c5aa67109dd9bd65d487d8f7e0433e43397576a346b511ff28e5

Download Submit
memory/416-14-0x0000000003CA0000-0x0000000003CA1000-memory.dmp

Filesize
4KB

Download
memory/416-13-0x00000000038A0000-0x00000000038A1000-memory.dmp

Filesize
4KB

Download
memory/980-3-0x0000000000A11000-0x0000000000A23000-memory.dmp

Filesize
72KB

Download
memory/980-5-0x0000000000A10000-0x0000000000A45000-memory.dmp

Filesize
212KB

Download
memory/980-4-0x0000000000610000-0x0000000000644000-memory.dmp

Filesize
208KB

Download
memory/980-2-0x0000000000000000-mapping.dmp

Download
memory/2556-11-0x0000000000000000-mapping.dmp

Download
memory/2708-7-0x0000000000000000-mapping.dmp

Download
memory/3824-9-0x0000000000410000-0x0000000000445000-memory.dmp

Filesize
212KB

Download
memory/3824-8-0x0000000000410000-0x0000000000445000-memory.dmp

Filesize
212KB

Download
memory/3824-6-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads