qakbot | 54b4c07982d5af497dc41a8ae3bd21326533246245b67ebd7dce54dd493a0d52

General

Target

JaffaCakes118_eb56832c489fa185425da8841c811140.dll
Size

1.6MB
MD5

eb56832c489fa185425da8841c811140
SHA1

318dbe6b5156cc850887b83455d1e391c3dbd41c
SHA256

54b4c07982d5af497dc41a8ae3bd21326533246245b67ebd7dce54dd493a0d52
SHA512

1fffe975681838458034439b613b592dc13af1b3c6e8c16ea7fcce09f1789cfd5ef250e09d0e18c466a003a706dab4baf93cf6d19b313b2b188d7cc50d93b873
SSDEEP

24576:B9mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKs5:BUBav7zbS8pCx2fftCv6JLwJ7FKs5

Score

10^/10

qakbot tr 1634541613 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1634541613

C2

120.150.218.241:995

24.119.214.7:443

103.143.8.71:443

81.241.252.59:2078

81.250.153.227:2222

174.54.193.186:443

73.52.50.32:443

39.49.122.240:995

86.220.112.26:2222

103.82.211.39:465

78.191.38.33:995

216.201.162.158:443

181.118.183.94:443

66.177.215.152:0

208.78.220.143:443

94.200.181.154:443

136.232.34.70:443

136.143.11.232:443

81.213.59.22:443

103.82.211.39:990

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot family
qakbot
Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Wqsxmgido = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Lwfaihu = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
3080	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ajvypilelvk\6c54c98c = d81fb130eefa4b571324df65e7d2a3e62a4784473ef6f884d62dcc7e8de90c8e893efe96335bf7cb93bfa70569606d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ajvypilelvk\115c8606 = 9ac1c249bcbe5418566b509ab0ca929e03bbadffe89ace4994d30c5f5ca5f91cd0abfae18cef11ce02a6a1c6ea13c89ca4e37095dd8c605dd5a888a66fee00134ea38ac0341dbc5f9ed6154346092130ee4cf790c12a92b50faabac0c98c875eafe5c17199b5ab012b6207	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ajvypilelvk\a9e0e163 = 7ebb99fc5ca01755e14329d4f3622d2590f075a57830ba5876aff828d724aaca9bc2f6473fd52b8d91b39ca9ace32ed48e4b47eaba88572bb9d5990c93	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ajvypilelvk\9c7f312d = c7172e6c121cf1484b046b25df6d84aa504d9efd7210bb16d78337565cd8f5d5c503bf3b7103a5cf2d6eba8964445de25ddf8d582305163a622b72342e3eb0c5444fa60b3ba6f4cc4a5215daff2f0545fa6de27f5a18182ad4cb41f92ae6de60c818f375986b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ajvypilelvk\e3365edb = d4344d9f1c0813689b73f0c7c91abe2d5a642907b11e1bb09c07796bf7a7cfaa597683713182bd5684aa4ff98073b4c4f14b0002cf80a017cb31adbf70b5985bdff4fb155c89bfbb63dac3e1224f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ajvypilelvk\d4e8aee9 = 9fc8e096cd1709de032d09bb007f9d7f38f61f2741abb61f6ceae0d6d45a275aa183bc4369b0b3d207be957044a82e58b9388312e8bf5accbfda7197b4c8c6b4d37b439ab5c2a4d2381ba2b780463c5160932efe22877e5f137cd15f6246c32119491b9b2dea63aa96c1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ajvypilelvk\6e15e9f0 = 651ceb38ad3e84c750e5d47775c73311080f465d550dedde31a65e09634d1998e2f360ec6f4885135e08d05e1790be69808cd92f1d100f141bb603803079cd454ea375	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ajvypilelvk\e3365edb = d4345a9f1c082673d545cfef9ac5bdf3cecbf8fa76aee21dae60ecbaec55e12bec9997abfb0393e4dc7dc479e8d8578ae7c13bdb1d943dda0e4894b5f9294a82dce9ad3eadb370d5244988295790767be39d220b5cb5f5b73cec55fd863bc0fe6288a9	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ajvypilelvk	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ajvypilelvk\d6a98e95 = 1d3e96dfc988c6a7c482fcf85e31190340cd8f4ce90c71052ccad831918894ff23114dd5fe9fb37a1946e96797d1413168d2cfdda324135e5d4f0ce4a906b3169678da8116ccd35ace7c0e8c653c925396be8e775cd12235f141fee0b5bd4ecc1e70f7c259c6395d6548fe063974cbfa038aa1c300621a97795cd19fcd96a3	explorer.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

pid	Process
5052	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4908	rundll32.exe
4908	rundll32.exe
3080	regsvr32.exe
3080	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4908	rundll32.exe
3080	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 4908	2668	rundll32.exe	82
PID 2668 wrote to memory of 4908	2668	rundll32.exe	82
PID 2668 wrote to memory of 4908	2668	rundll32.exe	82
PID 4908 wrote to memory of 2664	4908	rundll32.exe	83
PID 4908 wrote to memory of 2664	4908	rundll32.exe	83
PID 4908 wrote to memory of 2664	4908	rundll32.exe	83
PID 4908 wrote to memory of 2664	4908	rundll32.exe	83
PID 4908 wrote to memory of 2664	4908	rundll32.exe	83
PID 2664 wrote to memory of 5052	2664	explorer.exe	84
PID 2664 wrote to memory of 5052	2664	explorer.exe	84
PID 2664 wrote to memory of 5052	2664	explorer.exe	84
PID 1816 wrote to memory of 3080	1816	regsvr32.exe	96
PID 1816 wrote to memory of 3080	1816	regsvr32.exe	96
PID 1816 wrote to memory of 3080	1816	regsvr32.exe	96
PID 3080 wrote to memory of 436	3080	regsvr32.exe	97
PID 3080 wrote to memory of 436	3080	regsvr32.exe	97
PID 3080 wrote to memory of 436	3080	regsvr32.exe	97
PID 3080 wrote to memory of 436	3080	regsvr32.exe	97
PID 3080 wrote to memory of 436	3080	regsvr32.exe	97
PID 436 wrote to memory of 2384	436	explorer.exe	98
PID 436 wrote to memory of 2384	436	explorer.exe	98
PID 436 wrote to memory of 4196	436	explorer.exe	100
PID 436 wrote to memory of 4196	436	explorer.exe	100

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb56832c489fa185425da8841c811140.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb56832c489fa185425da8841c811140.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4908
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2664
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uxlxnqmjdk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb56832c489fa185425da8841c811140.dll\"" /SC ONCE /Z /ST 18:46 /ET 18:58
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:5052

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb56832c489fa185425da8841c811140.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb56832c489fa185425da8841c811140.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3080
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    - Suspicious use of WriteProcessMemory
    PID:436
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Wqsxmgido" /d "0"
      4⤵
      Windows security bypass
      PID:2384
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Lwfaihu" /d "0"
      4⤵
      Windows security bypass
      PID:4196

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

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

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\JaffaCakes118_eb56832c489fa185425da8841c811140.dll

Filesize
1.6MB

MD5
eb56832c489fa185425da8841c811140

SHA1
318dbe6b5156cc850887b83455d1e391c3dbd41c

SHA256
54b4c07982d5af497dc41a8ae3bd21326533246245b67ebd7dce54dd493a0d52

SHA512
1fffe975681838458034439b613b592dc13af1b3c6e8c16ea7fcce09f1789cfd5ef250e09d0e18c466a003a706dab4baf93cf6d19b313b2b188d7cc50d93b873

Download Submit
memory/436-24-0x0000000000A20000-0x0000000000A41000-memory.dmp

Filesize
132KB

Download
memory/436-25-0x0000000000A20000-0x0000000000A41000-memory.dmp

Filesize
132KB

Download
memory/436-23-0x0000000000A20000-0x0000000000A41000-memory.dmp

Filesize
132KB

Download
memory/2664-10-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2664-9-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2664-11-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2664-13-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2664-5-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3080-17-0x0000000073AF0000-0x0000000073C9B000-memory.dmp

Filesize
1.7MB

Download
memory/3080-18-0x0000000073AF0000-0x0000000073C9B000-memory.dmp

Filesize
1.7MB

Download
memory/3080-21-0x0000000073AF0000-0x0000000073C9B000-memory.dmp

Filesize
1.7MB

Download
memory/4908-0-0x0000000075290000-0x000000007543B000-memory.dmp

Filesize
1.7MB

Download
memory/4908-6-0x0000000075290000-0x000000007543B000-memory.dmp

Filesize
1.7MB

Download
memory/4908-4-0x0000000075290000-0x000000007543B000-memory.dmp

Filesize
1.7MB

Download
memory/4908-2-0x0000000075290000-0x000000007543B000-memory.dmp

Filesize
1.7MB

Download
memory/4908-1-0x0000000075420000-0x0000000075426000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads