qakbot | 48edfcabc2484b4d1a8cafad22b29b047484d4c987c108d2a354ec2f726cf8e0

General

Target

JaffaCakes118_7aa579ae6e7377681dceebd9461b59ce.dll
Size

1.6MB
MD5

7aa579ae6e7377681dceebd9461b59ce
SHA1

fa8ab5b635dd33a70fd58132723b75df1fa285ae
SHA256

48edfcabc2484b4d1a8cafad22b29b047484d4c987c108d2a354ec2f726cf8e0
SHA512

d93239300641d05a17c1c9d93602e3997855bd33c328068c2955ff35800b83c1f272b2284d56010a665a6bc457df41d0d1c776d640a51166154908b450ccd328
SSDEEP

24576:29mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKs9:2UBav7zbS8JCx2fftCv6JLwJ7FKs9

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\Juysri = "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\Xomxyuroym = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
1420	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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vtkuohyv	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vtkuohyv\7366bc6a = 4bd8ba8f1bd062debb2ed71ac316ba8e8378e217894a5b54251da29642364842701cbbd8b488db669d50529ec4f7b2d12601965e37a6e4c341bbafd2ee6eb701bc77910ecf9335a701f88b75b43bafaaf32e535c64e2ba760b8343c0744ae2316042feb3434b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vtkuohyv\c99bfb73 = e0dd247314da10c0af867227dbe3dc6630ac1488233ca2f1ccac85ced064dc5915b4023f2458f13e28a8da5664731a339fe7509a0ea697940c94bb8829614a13a615797d2939	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vtkuohyv\c2fd39c = 7904571fcf92651c9ebba7f5bae2651135cf3dbc72363b81ca2d6d93e2d2ee0e834746b1c42f595602e15833db4e804cf02a5f9ac1caf84ea198a997cd7aaafd905a31875aab3e62ef68d2ed178df8b31523cde49beb3a2eb42ccb212fe1bc4c3e37b0066dac56bea514336fb4cbd3aada	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vtkuohyv\cbdadb0f = 5b8ec6ed43a25d9256d9873762fdb8fe8a84eb001545695fe38729e2e20e5fe06f75d4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vtkuohyv\39b003d2 = 4ba830269e32398cd2c0a83890b35e50cef0c7be792b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vtkuohyv\46f96c24 = e2193a4f7cc70f90c4890be1be42e8d4af5e6ab595d3de34a6ec2d7aab902e5e863b8e98ff4dbdca3bff5cbb7505f9da59151384c1898dfc8b2eef25ba2e7054bdbdb23d8af92ba136ecb90111ab31e012dc2903ebd210ab30b44defa4005cecef735a982e55d2955e0aed	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vtkuohyv\71279c16 = 31a2c8ec9095f2423b0bb57c9500a476a6ccceee8f2a64923d17cdaea9869249861db8ae61294cd59de63423	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vtkuohyv\b493b4f9 = ab639554ea8460e8a301f82b67a0270250e654a11a6a31381240deb972f6a918afaf2cfb2ffac07894eefb3e230175f86b86c63f7d22687b587fca0be578a5d9f96b15fe0c34d0e1ddbd54778a38995528	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vtkuohyv\46f96c24 = e2192d4f7cc73a49022407cbf436150c58c364a02a46ad7260a5c6e0147701585582dc6746d7e82c9fcedc625445665f6b48e992981273569f09c80d5338714fb35e8716d6289d790d661eae29fd8b3d8b8b1ff8fedd67f8f4281c3cb7798ded2f18ba9996eb625674c160263883b9f1260d4984519fcbaba77d698c62cbd841	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
2028	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3152	rundll32.exe
3152	rundll32.exe
1420	regsvr32.exe
1420	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3152	rundll32.exe
1420	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1132 wrote to memory of 3152	1132	rundll32.exe	82
PID 1132 wrote to memory of 3152	1132	rundll32.exe	82
PID 1132 wrote to memory of 3152	1132	rundll32.exe	82
PID 3152 wrote to memory of 3980	3152	rundll32.exe	90
PID 3152 wrote to memory of 3980	3152	rundll32.exe	90
PID 3152 wrote to memory of 3980	3152	rundll32.exe	90
PID 3152 wrote to memory of 3980	3152	rundll32.exe	90
PID 3152 wrote to memory of 3980	3152	rundll32.exe	90
PID 3980 wrote to memory of 2028	3980	explorer.exe	91
PID 3980 wrote to memory of 2028	3980	explorer.exe	91
PID 3980 wrote to memory of 2028	3980	explorer.exe	91
PID 1512 wrote to memory of 1420	1512	regsvr32.exe	104
PID 1512 wrote to memory of 1420	1512	regsvr32.exe	104
PID 1512 wrote to memory of 1420	1512	regsvr32.exe	104
PID 1420 wrote to memory of 4372	1420	regsvr32.exe	105
PID 1420 wrote to memory of 4372	1420	regsvr32.exe	105
PID 1420 wrote to memory of 4372	1420	regsvr32.exe	105
PID 1420 wrote to memory of 4372	1420	regsvr32.exe	105
PID 1420 wrote to memory of 4372	1420	regsvr32.exe	105
PID 4372 wrote to memory of 1248	4372	explorer.exe	106
PID 4372 wrote to memory of 1248	4372	explorer.exe	106
PID 4372 wrote to memory of 4568	4372	explorer.exe	108
PID 4372 wrote to memory of 4568	4372	explorer.exe	108

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aa579ae6e7377681dceebd9461b59ce.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1132
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aa579ae6e7377681dceebd9461b59ce.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3152
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3980
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn npqizvc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aa579ae6e7377681dceebd9461b59ce.dll\"" /SC ONCE /Z /ST 21:39 /ET 21:51
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2028

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aa579ae6e7377681dceebd9461b59ce.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aa579ae6e7377681dceebd9461b59ce.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1420
- - 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:4372
  - - 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\Juysri" /d "0"
      4⤵
      Windows security bypass
      PID:1248
  - - 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\Xomxyuroym" /d "0"
      4⤵
      Windows security bypass
      PID:4568

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_7aa579ae6e7377681dceebd9461b59ce.dll

Filesize
1.6MB

MD5
7aa579ae6e7377681dceebd9461b59ce

SHA1
fa8ab5b635dd33a70fd58132723b75df1fa285ae

SHA256
48edfcabc2484b4d1a8cafad22b29b047484d4c987c108d2a354ec2f726cf8e0

SHA512
d93239300641d05a17c1c9d93602e3997855bd33c328068c2955ff35800b83c1f272b2284d56010a665a6bc457df41d0d1c776d640a51166154908b450ccd328

Download Submit
memory/1420-20-0x0000000073CF0000-0x0000000073E9B000-memory.dmp

Filesize
1.7MB

Download
memory/1420-17-0x0000000073CF0000-0x0000000073E9B000-memory.dmp

Filesize
1.7MB

Download
memory/1420-18-0x0000000073CF0000-0x0000000073E9B000-memory.dmp

Filesize
1.7MB

Download
memory/3152-0-0x0000000075490000-0x000000007563B000-memory.dmp

Filesize
1.7MB

Download
memory/3152-2-0x0000000075490000-0x000000007563B000-memory.dmp

Filesize
1.7MB

Download
memory/3152-4-0x0000000075490000-0x000000007563B000-memory.dmp

Filesize
1.7MB

Download
memory/3152-1-0x0000000075620000-0x0000000075626000-memory.dmp

Filesize
24KB

Download
memory/3152-6-0x0000000075490000-0x000000007563B000-memory.dmp

Filesize
1.7MB

Download
memory/3980-5-0x0000000000930000-0x0000000000951000-memory.dmp

Filesize
132KB

Download
memory/3980-13-0x0000000000930000-0x0000000000951000-memory.dmp

Filesize
132KB

Download
memory/3980-9-0x0000000000930000-0x0000000000951000-memory.dmp

Filesize
132KB

Download
memory/3980-10-0x0000000000930000-0x0000000000951000-memory.dmp

Filesize
132KB

Download
memory/3980-11-0x0000000000930000-0x0000000000951000-memory.dmp

Filesize
132KB

Download
memory/4372-22-0x0000000000440000-0x0000000000461000-memory.dmp

Filesize
132KB

Download
memory/4372-23-0x0000000000440000-0x0000000000461000-memory.dmp

Filesize
132KB

Download
memory/4372-24-0x0000000000440000-0x0000000000461000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads