qakbot | df85f6d9b7786ff3ea72e3b8e465cee77ebd9c15f21851474f39ae64c28500e8

General

Target

031e1ad22f8c675be5213f00e413b389_JaffaCakes118.dll
Size

398KB
MD5

031e1ad22f8c675be5213f00e413b389
SHA1

8036bf0cd96df59f747bdbff91e1450aa4fa471c
SHA256

df85f6d9b7786ff3ea72e3b8e465cee77ebd9c15f21851474f39ae64c28500e8
SHA512

5fde8557854c6ac816e1a9c0c834575df6471b6c1d11da3958b1db5422995a48522308c406b7d6e16816ab09f6a0d4a52d39adc7d2a8a91132c61bb0a5a4013e
SSDEEP

6144:79ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK++:Z2wr03pdf8vhhOKJET8Byq++

Score

10^/10

qakbot biden01 1613656969 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden01

Campaign

1613656969

C2

172.87.157.235:3389

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

197.45.110.165:995

86.160.137.132:443

86.236.77.68:2222

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

72.252.201.69:443

71.117.132.169:443

98.173.34.212:995

83.110.12.140:2222

95.77.223.148:443

41.39.134.183:443

85.52.72.32:2222

195.12.154.8:443

108.160.123.244:443

96.57.188.174:2222

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

4416 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2616 4416 WerFault.exe regsvr32.exe

pid	process
4416	regsvr32.exe

pid	pid_target	process	target process
2616	4416	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:

regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service	regsvr32.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exe

pid process

768 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

regsvr32.exe

pid process

2840 regsvr32.exe
2840 regsvr32.exe
2840 regsvr32.exe
2840 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2840 regsvr32.exe

pid	process
768	schtasks.exe

pid	process
2840	regsvr32.exe
2840	regsvr32.exe
2840	regsvr32.exe
2840	regsvr32.exe

pid	process
2840	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4900 wrote to memory of 2840	4900	regsvr32.exe	regsvr32.exe
PID 4900 wrote to memory of 2840	4900	regsvr32.exe	regsvr32.exe
PID 4900 wrote to memory of 2840	4900	regsvr32.exe	regsvr32.exe
PID 2840 wrote to memory of 4044	2840	regsvr32.exe	explorer.exe
PID 2840 wrote to memory of 4044	2840	regsvr32.exe	explorer.exe
PID 2840 wrote to memory of 4044	2840	regsvr32.exe	explorer.exe
PID 2840 wrote to memory of 4044	2840	regsvr32.exe	explorer.exe
PID 2840 wrote to memory of 4044	2840	regsvr32.exe	explorer.exe
PID 4044 wrote to memory of 768	4044	explorer.exe	schtasks.exe
PID 4044 wrote to memory of 768	4044	explorer.exe	schtasks.exe
PID 4044 wrote to memory of 768	4044	explorer.exe	schtasks.exe
PID 2672 wrote to memory of 4416	2672	regsvr32.exe	regsvr32.exe
PID 2672 wrote to memory of 4416	2672	regsvr32.exe	regsvr32.exe
PID 2672 wrote to memory of 4416	2672	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\031e1ad22f8c675be5213f00e413b389_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4900

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\031e1ad22f8c675be5213f00e413b389_JaffaCakes118.dll
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2840

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4044

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn onjhnifzu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\031e1ad22f8c675be5213f00e413b389_JaffaCakes118.dll\"" /SC ONCE /Z /ST 17:19 /ET 17:31
4⤵
- Scheduled Task/Job: Scheduled Task
PID:768

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\031e1ad22f8c675be5213f00e413b389_JaffaCakes118.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2672

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\031e1ad22f8c675be5213f00e413b389_JaffaCakes118.dll"
2⤵
- Loads dropped DLL
PID:4416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4416 -s 584
3⤵
- Program crash
PID:2616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4416 -ip 4416
1⤵
PID:3860

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\031e1ad22f8c675be5213f00e413b389_JaffaCakes118.dll
Filesize
398KB

MD5
91abf12ed16b6c5a150061f5e27ff190

SHA1
691f649a1821c9e8f6a782cc55b7ece1dfcde546

SHA256
3359267b289736688773bb5e7405b875527fab5ef410776029f31e6d5fd1b661

SHA512
31b93c2a3f3d8ca14debfb4bc81a590445f97d66ebf729d4689bccabe7ae4b5d5e9517e3767e68969215905a344e0e7d036aa38fedad6ce3f2d189d8acb99568

Download Submit
memory/2840-0-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/2840-1-0x0000000002350000-0x00000000023B4000-memory.dmp

Filesize
400KB

Download
memory/2840-2-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/2840-5-0x0000000002350000-0x00000000023B4000-memory.dmp

Filesize
400KB

Download
memory/4044-3-0x0000000000D40000-0x0000000000D75000-memory.dmp

Filesize
212KB

Download
memory/4044-6-0x0000000000D40000-0x0000000000D75000-memory.dmp

Filesize
212KB

Download
memory/4044-8-0x0000000000D40000-0x0000000000D75000-memory.dmp

Filesize
212KB

Download
memory/4044-7-0x0000000000D40000-0x0000000000D75000-memory.dmp

Filesize
212KB

Download
memory/4044-10-0x0000000000D40000-0x0000000000D75000-memory.dmp

Filesize
212KB

Download
memory/4416-14-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download

Analysis

Sharing