qakbot | 912b1a525c05860f8fa0e3fe5cb1c3c01c3fca7a71a9fcd4898a32a13017261f

General

Target

912b1a525c05860f8fa0e3fe5cb1c3c01c3fca7a71a9fcd4898a32a13017261f.dll
Size

298KB
MD5

d3570453b4d69ede7c3c1731424c33c3
SHA1

82df68881a9463c5bac0a4ce6b6a2604f7315629
SHA256

912b1a525c05860f8fa0e3fe5cb1c3c01c3fca7a71a9fcd4898a32a13017261f
SHA512

e325419b3b8f5dfda9efbb13f64c22c92d8a35a9c68208e9f978b38a83a171f28e4b0e084f688e6a96b9bf4ed584a680bff6c7f32ae1219f413f0e9afd87d731

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

580 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1004 580 WerFault.exe regsvr32.exe

pid	process
580	regsvr32.exe

pid	pid_target	process	target process
1004	580	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

4348 schtasks.exe

pid	process
4348	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
4828	rundll32.exe
4828	rundll32.exe
4828	rundll32.exe
4828	rundll32.exe
1004	WerFault.exe
1004	WerFault.exe
1004	WerFault.exe
1004	WerFault.exe
1004	WerFault.exe
1004	WerFault.exe
1004	WerFault.exe
1004	WerFault.exe
1004	WerFault.exe
1004	WerFault.exe
1004	WerFault.exe
1004	WerFault.exe
1004	WerFault.exe
1004	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

4828 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1004 WerFault.exe
Token: SeBackupPrivilege 1004 WerFault.exe
Token: SeDebugPrivilege 1004 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1004	WerFault.exe
Token: SeBackupPrivilege	1004	WerFault.exe
Token: SeDebugPrivilege	1004	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4804 wrote to memory of 4828	4804	rundll32.exe	rundll32.exe
PID 4804 wrote to memory of 4828	4804	rundll32.exe	rundll32.exe
PID 4804 wrote to memory of 4828	4804	rundll32.exe	rundll32.exe
PID 4828 wrote to memory of 4316	4828	rundll32.exe	explorer.exe
PID 4828 wrote to memory of 4316	4828	rundll32.exe	explorer.exe
PID 4828 wrote to memory of 4316	4828	rundll32.exe	explorer.exe
PID 4828 wrote to memory of 4316	4828	rundll32.exe	explorer.exe
PID 4828 wrote to memory of 4316	4828	rundll32.exe	explorer.exe
PID 4316 wrote to memory of 4348	4316	explorer.exe	schtasks.exe
PID 4316 wrote to memory of 4348	4316	explorer.exe	schtasks.exe
PID 4316 wrote to memory of 4348	4316	explorer.exe	schtasks.exe
PID 532 wrote to memory of 580	532	regsvr32.exe	regsvr32.exe
PID 532 wrote to memory of 580	532	regsvr32.exe	regsvr32.exe
PID 532 wrote to memory of 580	532	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\912b1a525c05860f8fa0e3fe5cb1c3c01c3fca7a71a9fcd4898a32a13017261f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4804

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\912b1a525c05860f8fa0e3fe5cb1c3c01c3fca7a71a9fcd4898a32a13017261f.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4828

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4316

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dgqwsyekj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\912b1a525c05860f8fa0e3fe5cb1c3c01c3fca7a71a9fcd4898a32a13017261f.dll\"" /SC ONCE /Z /ST 22:53 /ET 23:05
4⤵
- Creates scheduled task(s)
PID:4348

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\912b1a525c05860f8fa0e3fe5cb1c3c01c3fca7a71a9fcd4898a32a13017261f.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:532

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\912b1a525c05860f8fa0e3fe5cb1c3c01c3fca7a71a9fcd4898a32a13017261f.dll"
2⤵
- Loads dropped DLL
PID:580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 580 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1004

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\912b1a525c05860f8fa0e3fe5cb1c3c01c3fca7a71a9fcd4898a32a13017261f.dll
MD5
e9a6e7eb6a8e389d7c742bd80ef1acf4

SHA1
4a1017aa58b16cfdba148fb5ffc4d9863e9a72b6

SHA256
f1084463fcf780f4e8f0d618eeb1dee297b03f8e8e2b9c527d31e163a449ba87

SHA512
f73ac6f0fbe9f5ef1151f121f0a9d01c2deaa186fdd151c91b4c0fea23938e44dfe32067764c82266197539d5e0477133dd23dd369ceedef1c34d7fffdbf851d

Download Submit
\Users\Admin\AppData\Local\Temp\912b1a525c05860f8fa0e3fe5cb1c3c01c3fca7a71a9fcd4898a32a13017261f.dll
MD5
e9a6e7eb6a8e389d7c742bd80ef1acf4

SHA1
4a1017aa58b16cfdba148fb5ffc4d9863e9a72b6

SHA256
f1084463fcf780f4e8f0d618eeb1dee297b03f8e8e2b9c527d31e163a449ba87

SHA512
f73ac6f0fbe9f5ef1151f121f0a9d01c2deaa186fdd151c91b4c0fea23938e44dfe32067764c82266197539d5e0477133dd23dd369ceedef1c34d7fffdbf851d

Download Submit
memory/580-11-0x0000000000000000-mapping.dmp

Download
memory/1004-13-0x00000000033B0000-0x00000000033B1000-memory.dmp

Filesize
4KB

Download
memory/4316-6-0x0000000000000000-mapping.dmp

Download
memory/4316-8-0x0000000002C50000-0x0000000002C85000-memory.dmp

Filesize
212KB

Download
memory/4316-9-0x0000000002C50000-0x0000000002C85000-memory.dmp

Filesize
212KB

Download
memory/4348-7-0x0000000000000000-mapping.dmp

Download
memory/4828-2-0x0000000000000000-mapping.dmp

Download
memory/4828-3-0x00000000007D1000-0x00000000007E3000-memory.dmp

Filesize
72KB

Download
memory/4828-5-0x00000000007D0000-0x0000000000805000-memory.dmp

Filesize
212KB

Download
memory/4828-4-0x0000000004230000-0x0000000004264000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads