qakbot | bf65b4ab76fe08ca2764dcc075414641893300d011bfc87f7e67eeeb514d7d4b

General

Target

fdbf3023a94e3d9914878e72d6194523_JaffaCakes118.dll
Size

398KB
MD5

fdbf3023a94e3d9914878e72d6194523
SHA1

16203566222200d7bcc407adf55f40202c145085
SHA256

bf65b4ab76fe08ca2764dcc075414641893300d011bfc87f7e67eeeb514d7d4b
SHA512

fbde2f2c89815a493d3038a5382c840cc7786d89e032cc4bcbc847c16ebca1c938dd2363203a01ca4425974c62cfc5fe2b9aedb472c4d4fd83dd9b8ac7b4ab08
SSDEEP

6144:t9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+3:r2wr03pdf8vhhOKJET8Byq+3

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

544 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4208 544 WerFault.exe regsvr32.exe

pid	process
544	regsvr32.exe

pid	pid_target	process	target process
4208	544	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\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
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

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

828 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

regsvr32.exe

pid process

4340 regsvr32.exe
4340 regsvr32.exe
4340 regsvr32.exe
4340 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

4340 regsvr32.exe

pid	process
828	schtasks.exe

pid	process
4340	regsvr32.exe
4340	regsvr32.exe
4340	regsvr32.exe
4340	regsvr32.exe

pid	process
4340	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 2384 wrote to memory of 4340	2384	regsvr32.exe	regsvr32.exe
PID 2384 wrote to memory of 4340	2384	regsvr32.exe	regsvr32.exe
PID 2384 wrote to memory of 4340	2384	regsvr32.exe	regsvr32.exe
PID 4340 wrote to memory of 3896	4340	regsvr32.exe	explorer.exe
PID 4340 wrote to memory of 3896	4340	regsvr32.exe	explorer.exe
PID 4340 wrote to memory of 3896	4340	regsvr32.exe	explorer.exe
PID 4340 wrote to memory of 3896	4340	regsvr32.exe	explorer.exe
PID 4340 wrote to memory of 3896	4340	regsvr32.exe	explorer.exe
PID 3896 wrote to memory of 828	3896	explorer.exe	schtasks.exe
PID 3896 wrote to memory of 828	3896	explorer.exe	schtasks.exe
PID 3896 wrote to memory of 828	3896	explorer.exe	schtasks.exe
PID 4832 wrote to memory of 544	4832	regsvr32.exe	regsvr32.exe
PID 4832 wrote to memory of 544	4832	regsvr32.exe	regsvr32.exe
PID 4832 wrote to memory of 544	4832	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\fdbf3023a94e3d9914878e72d6194523_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\fdbf3023a94e3d9914878e72d6194523_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:4340
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3896
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dofwdqjh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\fdbf3023a94e3d9914878e72d6194523_JaffaCakes118.dll\"" /SC ONCE /Z /ST 03:55 /ET 04:07
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:828

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\fdbf3023a94e3d9914878e72d6194523_JaffaCakes118.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4832
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\fdbf3023a94e3d9914878e72d6194523_JaffaCakes118.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 544 -s 584
    3⤵
    - Program crash
    PID:4208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 544 -ip 544
1⤵
PID:4528

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\fdbf3023a94e3d9914878e72d6194523_JaffaCakes118.dll

Filesize
398KB

MD5
cf7452a424df12298ac60d6e0260547c

SHA1
fc5a8eaf26817e4bbce022fdc88e1b51fbd422a6

SHA256
629d1654e29060c239177c4ff13b411a71a1e2446c9dcf1eba2386c911ce8164

SHA512
76d33738886d1cc705469b0792363727c278e438dec0ce79aafd34c29dba9f989c92d37562ab0abcf61c45b48c0d79aecbc60a9cc043c2122a922a67fd03d60b

Download Submit
memory/544-14-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/3896-3-0x0000000000A00000-0x0000000000A35000-memory.dmp

Filesize
212KB

Download
memory/3896-6-0x0000000000A00000-0x0000000000A35000-memory.dmp

Filesize
212KB

Download
memory/3896-8-0x0000000000A00000-0x0000000000A35000-memory.dmp

Filesize
212KB

Download
memory/3896-7-0x0000000000A00000-0x0000000000A35000-memory.dmp

Filesize
212KB

Download
memory/3896-10-0x0000000000A00000-0x0000000000A35000-memory.dmp

Filesize
212KB

Download
memory/4340-0-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/4340-1-0x0000000001180000-0x00000000011E4000-memory.dmp

Filesize
400KB

Download
memory/4340-2-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/4340-4-0x0000000001180000-0x00000000011E4000-memory.dmp

Filesize
400KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads