qakbot | 88c21e884edfc9b2070298d3a3759a1ad90af2941161fc1bafaa2efde35ed362

General

Target

c12481bfa009b7863a2d2ff72b7e4686_JaffaCakes118.dll
Size

398KB
MD5

c12481bfa009b7863a2d2ff72b7e4686
SHA1

0f54018d197ab7dd48d7ccf26f5b2c954d3adcf3
SHA256

88c21e884edfc9b2070298d3a3759a1ad90af2941161fc1bafaa2efde35ed362
SHA512

9063a3901874fb3595e2cc8e6da5fb5867733f3df244ed21394e73e6dccba59e12fa4059b2cfd4451ed8eed16c56290adcdd72b546205bdaa7ada0d4463dc78a
SSDEEP

6144:N9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+z:L2wr03pdf8vhhOKJET8Byq+z

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

3812 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2584 3812 WerFault.exe regsvr32.exe

pid	process
3812	regsvr32.exe

pid	pid_target	process	target process
2584	3812	WerFault.exe	regsvr32.exe

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:

regsvr32.exeexplorer.exeschtasks.exeregsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\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
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_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	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

4616 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

regsvr32.exe

pid process

3348 regsvr32.exe
3348 regsvr32.exe
3348 regsvr32.exe
3348 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

3348 regsvr32.exe

pid	process
4616	schtasks.exe

pid	process
3348	regsvr32.exe
3348	regsvr32.exe
3348	regsvr32.exe
3348	regsvr32.exe

pid	process
3348	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1596 wrote to memory of 3348	1596	regsvr32.exe	regsvr32.exe
PID 1596 wrote to memory of 3348	1596	regsvr32.exe	regsvr32.exe
PID 1596 wrote to memory of 3348	1596	regsvr32.exe	regsvr32.exe
PID 3348 wrote to memory of 5044	3348	regsvr32.exe	explorer.exe
PID 3348 wrote to memory of 5044	3348	regsvr32.exe	explorer.exe
PID 3348 wrote to memory of 5044	3348	regsvr32.exe	explorer.exe
PID 3348 wrote to memory of 5044	3348	regsvr32.exe	explorer.exe
PID 3348 wrote to memory of 5044	3348	regsvr32.exe	explorer.exe
PID 5044 wrote to memory of 4616	5044	explorer.exe	schtasks.exe
PID 5044 wrote to memory of 4616	5044	explorer.exe	schtasks.exe
PID 5044 wrote to memory of 4616	5044	explorer.exe	schtasks.exe
PID 1128 wrote to memory of 3812	1128	regsvr32.exe	regsvr32.exe
PID 1128 wrote to memory of 3812	1128	regsvr32.exe	regsvr32.exe
PID 1128 wrote to memory of 3812	1128	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c12481bfa009b7863a2d2ff72b7e4686_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\c12481bfa009b7863a2d2ff72b7e4686_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:3348
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5044
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dmyqzrv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c12481bfa009b7863a2d2ff72b7e4686_JaffaCakes118.dll\"" /SC ONCE /Z /ST 16:36 /ET 16:48
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:4616

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c12481bfa009b7863a2d2ff72b7e4686_JaffaCakes118.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1128
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\c12481bfa009b7863a2d2ff72b7e4686_JaffaCakes118.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:3812
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3812 -s 584
    3⤵
    - Program crash
    PID:2584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3812 -ip 3812
1⤵
PID:3932

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\c12481bfa009b7863a2d2ff72b7e4686_JaffaCakes118.dll

Filesize
398KB

MD5
35e83872c67d095b97d8850a10f60768

SHA1
d0910c0e1d18db72e82865e7fc96d09503714aa0

SHA256
165bdd531eeb504fab8559ea0dd91d8b12c33a97eb9e7f4f9c80e6ab9069ed2a

SHA512
228a920405084ede8c5b7b97d51e9212bc56537b26b4c49b0ff15e163d5f263533078425edae4a9abeed6484978dcd1d7575c79ebbf57a0d4208e10fc9aeb836

Download Submit
memory/3348-0-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/3348-1-0x0000000002BB0000-0x0000000002C14000-memory.dmp

Filesize
400KB

Download
memory/3348-2-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/3348-5-0x0000000002BB0000-0x0000000002C14000-memory.dmp

Filesize
400KB

Download
memory/3812-14-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/5044-3-0x00000000007C0000-0x00000000007F5000-memory.dmp

Filesize
212KB

Download
memory/5044-8-0x00000000007C0000-0x00000000007F5000-memory.dmp

Filesize
212KB

Download
memory/5044-7-0x00000000007C0000-0x00000000007F5000-memory.dmp

Filesize
212KB

Download
memory/5044-6-0x00000000007C0000-0x00000000007F5000-memory.dmp

Filesize
212KB

Download
memory/5044-10-0x00000000007C0000-0x00000000007F5000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads