qakbot | 7094b7664f0c4c534e9d59ca7edbad5124ea6070e0d76b13eb7c9547dcc11018

General

Target

785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll
Size

398KB
MD5

785fb2c39514539ce70fc746d2ad8318
SHA1

1ee0aef05c7ee37ba98010451feea52a2c2487e0
SHA256

7094b7664f0c4c534e9d59ca7edbad5124ea6070e0d76b13eb7c9547dcc11018
SHA512

8072e8d87a9c72b17d2509456cf9bf14ddd1ce58bcc87f0f484de233934bb7b16891d44ab34562932b2d9e813b16e1c7119459f28187bef17b5d0c6c97527749
SSDEEP

6144:a9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+N:02wr03pdf8vhhOKJET8Byq+N

Score

10^/10

qakbot biden01 1613656969 banker discovery 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
4348	regsvr32.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
4260	4348	WerFault.exe	112

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

schtasks.exeregsvr32.exeregsvr32.exeexplorer.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.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 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
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

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
2296	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

regsvr32.exe

pid	Process
1364	regsvr32.exe
1364	regsvr32.exe
1364	regsvr32.exe
1364	regsvr32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid	Process
1364	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	Process	procid_target
PID 4612 wrote to memory of 1364	4612	regsvr32.exe	84
PID 4612 wrote to memory of 1364	4612	regsvr32.exe	84
PID 4612 wrote to memory of 1364	4612	regsvr32.exe	84
PID 1364 wrote to memory of 4396	1364	regsvr32.exe	88
PID 1364 wrote to memory of 4396	1364	regsvr32.exe	88
PID 1364 wrote to memory of 4396	1364	regsvr32.exe	88
PID 1364 wrote to memory of 4396	1364	regsvr32.exe	88
PID 1364 wrote to memory of 4396	1364	regsvr32.exe	88
PID 4396 wrote to memory of 2296	4396	explorer.exe	90
PID 4396 wrote to memory of 2296	4396	explorer.exe	90
PID 4396 wrote to memory of 2296	4396	explorer.exe	90
PID 3436 wrote to memory of 4348	3436	regsvr32.exe	112
PID 3436 wrote to memory of 4348	3436	regsvr32.exe	112
PID 3436 wrote to memory of 4348	3436	regsvr32.exe	112

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4612
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1364
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4396
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vrdrrvzk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll\"" /SC ONCE /Z /ST 10:15 /ET 10:27
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2296

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3436
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:4348
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 584
    3⤵
    - Program crash
    PID:4260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4348 -ip 4348
1⤵
PID:1160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll

Filesize
398KB

MD5
4c1e521ec1cda4b23016e7e498d1c702

SHA1
ee9edbc91bed52c1ca5830aa41c0a119c8f579f3

SHA256
11ca7ac85b16ae0da6315b7895787f6f665e6855ba92a89c0e8979b630e69cb2

SHA512
66ecbfbd7d28c86d4c88cdb2a98ff96e7025114d2703a34cbf5cc6c85ed25c1a4bbec7a32924282ffc211855699a5fbb40b2e4ada4d1f0857dc608176c43b3a5

Download Submit
memory/1364-0-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/1364-1-0x0000000001270000-0x00000000012D4000-memory.dmp

Filesize
400KB

Download
memory/1364-2-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/4348-13-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/4396-3-0x00000000008A0000-0x00000000008D5000-memory.dmp

Filesize
212KB

Download
memory/4396-5-0x00000000008A0000-0x00000000008D5000-memory.dmp

Filesize
212KB

Download
memory/4396-6-0x00000000008A0000-0x00000000008D5000-memory.dmp

Filesize
212KB

Download
memory/4396-7-0x00000000008A0000-0x00000000008D5000-memory.dmp

Filesize
212KB

Download
memory/4396-9-0x00000000008A0000-0x00000000008D5000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads