qakbot | 4e81d80740929411a403c1951eba8fdbb8f05876bbb450190044ed0f30bd171d

General

Target

4e81d80740929411a403c1951eba8fdbb8f05876bbb450190044ed0f30bd171d.dll
Size

2.2MB
MD5

9a3935df8163d5ba5880aa7814b40b8a
SHA1

d961b8fc87b4c3320b3ab9e084b64c865d292887
SHA256

4e81d80740929411a403c1951eba8fdbb8f05876bbb450190044ed0f30bd171d
SHA512

ce9b0aeb4d9f5ad8db7a81cc0b281b63b17d070b638e9cc79c56f532723ddc60bbda3f4e5396747dd5f24c6fd2e6d18a5ead081a599979c2e65fff3acf5c19d4

Score

10^/10

qakbot abc114 1608129413 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

abc114

Campaign

1608129413

C2

86.127.22.190:443

35.139.242.207:443

108.190.194.146:2222

187.213.199.54:443

68.83.89.188:443

41.233.152.232:993

196.151.252.84:443

181.208.249.141:443

172.87.134.226:443

96.27.47.70:2222

83.110.109.78:2222

93.86.1.159:995

217.162.149.212:443

80.11.210.247:443

72.252.201.69:443

185.163.221.77:2222

189.62.175.92:22

95.76.27.6:443

45.77.115.208:443

187.213.82.104:995

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

3532 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2492 3532 WerFault.exe regsvr32.exe

pid	process
3532	regsvr32.exe

pid	pid_target	process	target process
2492	3532	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

4436 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

488 rundll32.exe
488 rundll32.exe
488 rundll32.exe
488 rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

rundll32.exe

pid process

488 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

488 rundll32.exe

pid	process
4436	schtasks.exe

pid	process
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe

pid	process
488	rundll32.exe

pid	process
488	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4144 wrote to memory of 488	4144	rundll32.exe	rundll32.exe
PID 4144 wrote to memory of 488	4144	rundll32.exe	rundll32.exe
PID 4144 wrote to memory of 488	4144	rundll32.exe	rundll32.exe
PID 488 wrote to memory of 1640	488	rundll32.exe	explorer.exe
PID 488 wrote to memory of 1640	488	rundll32.exe	explorer.exe
PID 488 wrote to memory of 1640	488	rundll32.exe	explorer.exe
PID 488 wrote to memory of 1640	488	rundll32.exe	explorer.exe
PID 488 wrote to memory of 1640	488	rundll32.exe	explorer.exe
PID 1640 wrote to memory of 4436	1640	explorer.exe	schtasks.exe
PID 1640 wrote to memory of 4436	1640	explorer.exe	schtasks.exe
PID 1640 wrote to memory of 4436	1640	explorer.exe	schtasks.exe
PID 4788 wrote to memory of 3532	4788	regsvr32.exe	regsvr32.exe
PID 4788 wrote to memory of 3532	4788	regsvr32.exe	regsvr32.exe
PID 4788 wrote to memory of 3532	4788	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4e81d80740929411a403c1951eba8fdbb8f05876bbb450190044ed0f30bd171d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4144

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4e81d80740929411a403c1951eba8fdbb8f05876bbb450190044ed0f30bd171d.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:488

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn pkiqkek /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\4e81d80740929411a403c1951eba8fdbb8f05876bbb450190044ed0f30bd171d.dll\"" /SC ONCE /Z /ST 13:58 /ET 14:10
4⤵
- Creates scheduled task(s)
PID:4436

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\4e81d80740929411a403c1951eba8fdbb8f05876bbb450190044ed0f30bd171d.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4788

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\4e81d80740929411a403c1951eba8fdbb8f05876bbb450190044ed0f30bd171d.dll"
2⤵
- Loads dropped DLL
PID:3532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 592
3⤵
- Program crash
PID:2492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3532 -ip 3532
1⤵
PID:2296

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\4e81d80740929411a403c1951eba8fdbb8f05876bbb450190044ed0f30bd171d.dll
Filesize
2.2MB

MD5
d2aa55c8edc8f3ad188ca2b6569e0d05

SHA1
c2cc0d86cc09c7f9bb91c3365a27a2ae408b8e10

SHA256
d3aa35eca7167c83e6879d51ee960b11e6e95d4923ff03793832274c96ed11cf

SHA512
f90a70e9b3554e893938a0eda945084777ba8619167cf75deb2150388712477900845c2bb58688ee401b524dca42546da02c0df92d67a8303817ed1206998cc0

Download Submit
C:\Users\Admin\AppData\Local\Temp\4e81d80740929411a403c1951eba8fdbb8f05876bbb450190044ed0f30bd171d.dll
Filesize
2.2MB

MD5
d2aa55c8edc8f3ad188ca2b6569e0d05

SHA1
c2cc0d86cc09c7f9bb91c3365a27a2ae408b8e10

SHA256
d3aa35eca7167c83e6879d51ee960b11e6e95d4923ff03793832274c96ed11cf

SHA512
f90a70e9b3554e893938a0eda945084777ba8619167cf75deb2150388712477900845c2bb58688ee401b524dca42546da02c0df92d67a8303817ed1206998cc0

Download Submit
memory/488-130-0x0000000000000000-mapping.dmp

Download
memory/488-131-0x0000000002030000-0x000000000221A000-memory.dmp

Filesize
1.9MB

Download
memory/488-132-0x0000000010000000-0x0000000010245000-memory.dmp

Filesize
2.3MB

Download
memory/488-134-0x0000000010000000-0x0000000010035000-memory.dmp

Filesize
212KB

Download
memory/1640-133-0x0000000000000000-mapping.dmp

Download
memory/1640-136-0x0000000001410000-0x0000000001445000-memory.dmp

Filesize
212KB

Download
memory/1640-137-0x0000000001410000-0x0000000001445000-memory.dmp

Filesize
212KB

Download
memory/3532-139-0x0000000000000000-mapping.dmp

Download
memory/4436-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads