qakbot | 2156b487ad88ec0f8a4a5311bb0125b9110c569f56650e141a2a7590d019c2a3

General

Target

44264.6487761574.dat.dll
Size

330KB
MD5

4bceb82d561efe6c354ce6405569230e
SHA1

aef50027e5428398167f9a98de4048f52634c096
SHA256

2156b487ad88ec0f8a4a5311bb0125b9110c569f56650e141a2a7590d019c2a3
SHA512

4244cb83d3dbf3f83222494effd6eeee039cde1e09c5e6f1106c1f356e8def6535a687aa8d28b3eae82674f97be498121e24fe22ebc7260d92d35fcd7408526d

Score

10^/10

qakbot obama10 1615286191 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

obama10

Campaign

1615286191

C2

76.94.200.148:995

140.82.49.12:443

24.95.61.62:443

195.43.173.70:443

197.45.110.165:995

87.202.87.210:2222

79.115.174.55:443

196.151.252.84:443

45.118.216.157:443

77.211.30.202:995

89.3.198.238:443

47.196.192.184:443

86.175.79.249:443

80.227.5.69:443

70.168.130.172:995

83.110.108.38:2222

71.117.132.169:443

184.189.122.72:443

47.22.148.6:443

84.72.35.226:443

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

1348 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1516 1348 WerFault.exe regsvr32.exe

pid	process
1348	regsvr32.exe

pid	pid_target	process	target process
1516	1348	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

200 schtasks.exe

pid	process
200	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
1308	rundll32.exe
1308	rundll32.exe
1308	rundll32.exe
1308	rundll32.exe
1516	WerFault.exe
1516	WerFault.exe
1516	WerFault.exe
1516	WerFault.exe
1516	WerFault.exe
1516	WerFault.exe
1516	WerFault.exe
1516	WerFault.exe
1516	WerFault.exe
1516	WerFault.exe
1516	WerFault.exe
1516	WerFault.exe
1516	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1308 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1516 WerFault.exe
Token: SeBackupPrivilege 1516 WerFault.exe
Token: SeDebugPrivilege 1516 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1516	WerFault.exe
Token: SeBackupPrivilege	1516	WerFault.exe
Token: SeDebugPrivilege	1516	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1112 wrote to memory of 1308	1112	rundll32.exe	rundll32.exe
PID 1112 wrote to memory of 1308	1112	rundll32.exe	rundll32.exe
PID 1112 wrote to memory of 1308	1112	rundll32.exe	rundll32.exe
PID 1308 wrote to memory of 892	1308	rundll32.exe	explorer.exe
PID 1308 wrote to memory of 892	1308	rundll32.exe	explorer.exe
PID 1308 wrote to memory of 892	1308	rundll32.exe	explorer.exe
PID 1308 wrote to memory of 892	1308	rundll32.exe	explorer.exe
PID 1308 wrote to memory of 892	1308	rundll32.exe	explorer.exe
PID 892 wrote to memory of 200	892	explorer.exe	schtasks.exe
PID 892 wrote to memory of 200	892	explorer.exe	schtasks.exe
PID 892 wrote to memory of 200	892	explorer.exe	schtasks.exe
PID 2604 wrote to memory of 1348	2604	regsvr32.exe	regsvr32.exe
PID 2604 wrote to memory of 1348	2604	regsvr32.exe	regsvr32.exe
PID 2604 wrote to memory of 1348	2604	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44264.6487761574.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1112

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44264.6487761574.dat.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1308

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:892

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nmyzhwjv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44264.6487761574.dat.dll\"" /SC ONCE /Z /ST 15:43 /ET 15:55
4⤵
- Creates scheduled task(s)
PID:200

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44264.6487761574.dat.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2604

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44264.6487761574.dat.dll"
2⤵
- Loads dropped DLL
PID:1348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1516

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\44264.6487761574.dat.dll
MD5
3016e785abf6f87eb85e91aa1639682e

SHA1
6d705882b17992edaad2a5abf9721c9bddad03ef

SHA256
051cce3d409be0d07c7d17bfc55f026406ba28f316326371e52949c008a5f068

SHA512
490c8dd425a02a0fa6e6cd1e700a80ddbc9c4da87b8ebb9959d510604529b87fd810bf284b9645ca571ae7556571fe5bb1415654c945cf465aaa33cd0d31da50

Download Submit
\Users\Admin\AppData\Local\Temp\44264.6487761574.dat.dll
MD5
3016e785abf6f87eb85e91aa1639682e

SHA1
6d705882b17992edaad2a5abf9721c9bddad03ef

SHA256
051cce3d409be0d07c7d17bfc55f026406ba28f316326371e52949c008a5f068

SHA512
490c8dd425a02a0fa6e6cd1e700a80ddbc9c4da87b8ebb9959d510604529b87fd810bf284b9645ca571ae7556571fe5bb1415654c945cf465aaa33cd0d31da50

Download Submit
memory/200-6-0x0000000000000000-mapping.dmp

Download
memory/892-5-0x0000000000000000-mapping.dmp

Download
memory/892-7-0x0000000000470000-0x00000000004A5000-memory.dmp

Filesize
212KB

Download
memory/892-8-0x0000000000470000-0x00000000004A5000-memory.dmp

Filesize
212KB

Download
memory/1308-2-0x0000000000000000-mapping.dmp

Download
memory/1308-3-0x00000000045B0000-0x0000000004604000-memory.dmp

Filesize
336KB

Download
memory/1308-4-0x0000000010000000-0x0000000010054000-memory.dmp

Filesize
336KB

Download
memory/1348-10-0x0000000000000000-mapping.dmp

Download
memory/1516-12-0x0000000003C40000-0x0000000003C41000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads