qakbot | 35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff

General

Target

35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll
Size

2.1MB
MD5

4045cc76936e2c05e21abf5933c45c4b
SHA1

257ca645726412d731e9322c2685f9ce2b329241
SHA256

35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff
SHA512

6c265f00f578ce45d8cb1955f8c39cf506c2a66c9a94c2de715a5c53d3273bd1e84954c6dbc09912187a79509230abb87c358ee2a7083af579a8b35d2e20e439

Score

10^/10

qakbot abc107 1607078484 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.62

Botnet

abc107

Campaign

1607078484

C2

32.212.117.188:443

109.205.204.229:2222

72.36.59.46:2222

173.18.126.193:2222

96.225.88.23:443

89.137.211.239:443

110.142.205.182:443

82.76.47.211:443

193.83.25.177:995

67.40.253.209:995

73.244.83.199:443

2.90.186.243:995

189.252.62.238:995

141.237.135.194:443

82.78.70.128:443

185.125.151.172:443

79.117.239.22:2222

86.189.252.131:2222

83.114.243.80:2222

2.50.56.81:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

3668 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3340 3668 WerFault.exe regsvr32.exe

pid	process
3668	regsvr32.exe

pid	pid_target	process	target process
3340	3668	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\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\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

1568 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1820 rundll32.exe
1820 rundll32.exe
1820 rundll32.exe
1820 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1820 rundll32.exe

pid	process
1568	schtasks.exe

pid	process
1820	rundll32.exe
1820	rundll32.exe
1820	rundll32.exe
1820	rundll32.exe

pid	process
1820	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3432 wrote to memory of 1820	3432	rundll32.exe	rundll32.exe
PID 3432 wrote to memory of 1820	3432	rundll32.exe	rundll32.exe
PID 3432 wrote to memory of 1820	3432	rundll32.exe	rundll32.exe
PID 1820 wrote to memory of 1436	1820	rundll32.exe	explorer.exe
PID 1820 wrote to memory of 1436	1820	rundll32.exe	explorer.exe
PID 1820 wrote to memory of 1436	1820	rundll32.exe	explorer.exe
PID 1820 wrote to memory of 1436	1820	rundll32.exe	explorer.exe
PID 1820 wrote to memory of 1436	1820	rundll32.exe	explorer.exe
PID 1436 wrote to memory of 1568	1436	explorer.exe	schtasks.exe
PID 1436 wrote to memory of 1568	1436	explorer.exe	schtasks.exe
PID 1436 wrote to memory of 1568	1436	explorer.exe	schtasks.exe
PID 208 wrote to memory of 3668	208	regsvr32.exe	regsvr32.exe
PID 208 wrote to memory of 3668	208	regsvr32.exe	regsvr32.exe
PID 208 wrote to memory of 3668	208	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3432

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1820

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1436

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn pgktahn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll\"" /SC ONCE /Z /ST 12:47 /ET 12:59
4⤵
- Creates scheduled task(s)
PID:1568

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:208

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll"
2⤵
- Loads dropped DLL
PID:3668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3668 -s 584
3⤵
- Program crash
PID:3340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3668 -ip 3668
1⤵
PID:332

Network

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\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll
MD5
2c8bd0487c07673020017d408b443d4b

SHA1
6d01614d27a8617d5911d1703dfd8028b903db9f

SHA256
c86dc7b0e8a8e23c8c22b47c6a55a5bbad6aaa28b61e9ae045e696ede2782212

SHA512
9b5fe3487d52ebe8010509df3b86189beb242a902e2c73cb67be9b92372d2925bf75007c5b0d6d5f9c34e69b330736aac6e576f0be8c0265de8e85b5d2c72890

Download Submit
C:\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll
MD5
2c8bd0487c07673020017d408b443d4b

SHA1
6d01614d27a8617d5911d1703dfd8028b903db9f

SHA256
c86dc7b0e8a8e23c8c22b47c6a55a5bbad6aaa28b61e9ae045e696ede2782212

SHA512
9b5fe3487d52ebe8010509df3b86189beb242a902e2c73cb67be9b92372d2925bf75007c5b0d6d5f9c34e69b330736aac6e576f0be8c0265de8e85b5d2c72890

Download Submit
memory/1436-132-0x0000000000240000-0x0000000000673000-memory.dmp

Filesize
4.2MB

Download
memory/1436-133-0x0000000000780000-0x00000000007A1000-memory.dmp

Filesize
132KB

Download
memory/1820-130-0x0000000002C00000-0x0000000002DEA000-memory.dmp

Filesize
1.9MB

Download
memory/1820-131-0x0000000010000000-0x0000000010217000-memory.dmp

Filesize
2.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads