qakbot | 34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d

Analysis

max time kernel
148s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
31-12-2024 18:15

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General

Target

JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll
Size

836KB
MD5

2df42d2e20e3d91a380fe98845d02b10
SHA1

7556ad1a1319921a06dfafd44e40b5e851b4a578
SHA256

34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d
SHA512

e268cf4d6db9323041677e76ab6d4f6a4ae84ccef289eaa2e407cddb22c5be69ab33dc865d7bc33ca8b2b3bcf13376dc15c8f523c519f5673904075002bba01f
SSDEEP

24576:IL8cabX4zXsvdilerHJI6NIH1E2C4Nl4Z:cybX4XslKCBIH1E2C4

Score

10^/10

qakbot tr 1633943125 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

Campaign

1633943125

140.82.49.12:443

89.137.52.44:443

24.107.165.50:443

66.216.193.114:443

75.131.217.182:443

41.86.42.158:995

24.119.214.7:443

67.166.233.75:443

105.198.236.99:443

120.151.47.189:443

2.222.167.138:443

41.228.22.180:443

78.105.213.151:995

5.193.125.67:995

41.86.42.158:443

96.57.188.174:2078

120.150.218.241:995

66.177.215.152:0

122.11.220.212:2222

73.52.50.32:443

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

Loads dropped DLL 1 IoCs

pid	Process
2912	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\Vxjnnwhcudmdea\5ee00232 = 3095e06242b7c22b5ae2818d6636c8842580815738890e68c81b80b68635792bc90247512545e9abb719c5e329b5e302b6d6458eb35093b519fbd7553352d4067ae45484ed8cd53e2e0d7bf87ab0c8a54bfe33d4f3ad4219a9b9cf07c0698752e73729429fac964ad34789795cbfc5f8988f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vxjnnwhcudmdea\9b542add = dc980f5be8eff862360f03ecda026d1f4d6048967687bb20b11e0db9c605791d6d1a0c84cd34d151d9d1d680305932bd417bc8585eb7053f9aa1806e5b14db36d6bf555f1eee8b02e204c96813f2af5c0c741ac3ba3601183323fdcbb4f85f7e3f029f56a03ea433e83434877a58be1ae51f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vxjnnwhcudmdea\23e84db8 = 586a5d386a633f6898df12ae75d2e8b1280d03945358c958ebe8016a7492cd30b9bc68713111d6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vxjnnwhcudmdea\693ef200 = da4dd8377186bc13864b705a69e11134202211eb7f4d43becb5e62316f5ceb48724e2b479193ebe3ab40216c0a9c9a8d8c3414dc6266035d2780d6c77446895f93e3bfea6de78b93c851da1cdba7ed23bb329125fc02d081601d9c769f5f95455ea160352289f8b0b162	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vxjnnwhcudmdea	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vxjnnwhcudmdea\693ef200 = da4dcf37718689bf712945628c840768cec3f04a62fbd234420e3dcb25751ea9e1b453314aafe74f218e0dde825dc9605a4c8da6884c136a00c3fcc5ce09b332478817d3f3804e15e0252b6a5820ad29ba7fd3d0ea	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vxjnnwhcudmdea\5ca1224e = 18744a13e7e552f7fb2f61d4623c0238e8cc2de4ae7ef5f297f2afbe467e8d2b664a03042db9bcc099be994c6aff7996a28c86640aad6054e329384cad5d4d7ce3702d7337848c8c9d9187c20434c62a385d4df861b3f8e3b95719f4dec2361a6fe23a11ded2633177d8f8cd63500f8bde	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vxjnnwhcudmdea\e65c6557 = aa7a68ad4375bea39982f43796960aacf78bee0fa0cf6fbfd01fcc6ab1a036eefbbc428670513d014bddf398bc96b1fd822758f36c01b31bc5faf4db7e99280adb706b42907db015eb2b1f0896	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vxjnnwhcudmdea\e41d452b = 2fd54d73914e2c3bdd962865c730534e0c9aa7dbad0bdd2f18aa802dd2399c83a409e1b8522fad58732e9f1c57efd86c7d210d58a97d7d28b68c5a4f01e9391fa6c5a291a36a4a6e46914aec6c88bb79a3f0b18152af03877fa30b65a1e36493fff2d1b252ec35	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vxjnnwhcudmdea\16779df6 = 0b7b2ed743c9828ca00b32d42a00ccb9318ce700fb1c300a6e5ee5a2ce9fd0e0b84e12816f8ef6e8dff9f60bf8	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
2692	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2848	rundll32.exe
2912	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2848	rundll32.exe
2912	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2848	2340	rundll32.exe	30
PID 2340 wrote to memory of 2848	2340	rundll32.exe	30
PID 2340 wrote to memory of 2848	2340	rundll32.exe	30
PID 2340 wrote to memory of 2848	2340	rundll32.exe	30
PID 2340 wrote to memory of 2848	2340	rundll32.exe	30
PID 2340 wrote to memory of 2848	2340	rundll32.exe	30
PID 2340 wrote to memory of 2848	2340	rundll32.exe	30
PID 2848 wrote to memory of 2716	2848	rundll32.exe	31
PID 2848 wrote to memory of 2716	2848	rundll32.exe	31
PID 2848 wrote to memory of 2716	2848	rundll32.exe	31
PID 2848 wrote to memory of 2716	2848	rundll32.exe	31
PID 2848 wrote to memory of 2716	2848	rundll32.exe	31
PID 2848 wrote to memory of 2716	2848	rundll32.exe	31
PID 2716 wrote to memory of 2692	2716	explorer.exe	32
PID 2716 wrote to memory of 2692	2716	explorer.exe	32
PID 2716 wrote to memory of 2692	2716	explorer.exe	32
PID 2716 wrote to memory of 2692	2716	explorer.exe	32
PID 2528 wrote to memory of 3032	2528	taskeng.exe	36
PID 2528 wrote to memory of 3032	2528	taskeng.exe	36
PID 2528 wrote to memory of 3032	2528	taskeng.exe	36
PID 2528 wrote to memory of 3032	2528	taskeng.exe	36
PID 2528 wrote to memory of 3032	2528	taskeng.exe	36
PID 3032 wrote to memory of 2912	3032	regsvr32.exe	37
PID 3032 wrote to memory of 2912	3032	regsvr32.exe	37
PID 3032 wrote to memory of 2912	3032	regsvr32.exe	37
PID 3032 wrote to memory of 2912	3032	regsvr32.exe	37
PID 3032 wrote to memory of 2912	3032	regsvr32.exe	37
PID 3032 wrote to memory of 2912	3032	regsvr32.exe	37
PID 3032 wrote to memory of 2912	3032	regsvr32.exe	37
PID 2912 wrote to memory of 880	2912	regsvr32.exe	38
PID 2912 wrote to memory of 880	2912	regsvr32.exe	38
PID 2912 wrote to memory of 880	2912	regsvr32.exe	38
PID 2912 wrote to memory of 880	2912	regsvr32.exe	38
PID 2912 wrote to memory of 880	2912	regsvr32.exe	38
PID 2912 wrote to memory of 880	2912	regsvr32.exe	38
PID 880 wrote to memory of 2168	880	explorer.exe	39
PID 880 wrote to memory of 2168	880	explorer.exe	39
PID 880 wrote to memory of 2168	880	explorer.exe	39
PID 880 wrote to memory of 2168	880	explorer.exe	39
PID 880 wrote to memory of 2128	880	explorer.exe	41
PID 880 wrote to memory of 2128	880	explorer.exe	41
PID 880 wrote to memory of 2128	880	explorer.exe	41
PID 880 wrote to memory of 2128	880	explorer.exe	41

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2848
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2716
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn eobuftoc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll\"" /SC ONCE /Z /ST 18:17 /ET 18:29
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2692

C:\Windows\system32\taskeng.exe
taskeng.exe {D068668E-E43B-495D-9310-F21B83A62B6C} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3032
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2912
  - - C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      4⤵
      System Location Discovery: System Language Discovery
      Modifies data under HKEY_USERS
      Suspicious use of WriteProcessMemory
      PID:880
    - - 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\Lfocici" /d "0"
        5⤵
        Windows security bypass
        
        PID:2168
    - - 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\Clggbqqibmka" /d "0"
        5⤵
        Windows security bypass
        
        PID:2128

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll

Filesize
836KB

MD5
2df42d2e20e3d91a380fe98845d02b10

SHA1
7556ad1a1319921a06dfafd44e40b5e851b4a578

SHA256
34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d

SHA512
e268cf4d6db9323041677e76ab6d4f6a4ae84ccef289eaa2e407cddb22c5be69ab33dc865d7bc33ca8b2b3bcf13376dc15c8f523c519f5673904075002bba01f

Download Submit
memory/880-27-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/880-28-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/880-26-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2716-11-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2716-10-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2716-12-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2716-14-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2716-6-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2716-5-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/2848-3-0x00000000744B2000-0x00000000744B8000-memory.dmp

Filesize
24KB

Download
memory/2848-0-0x00000000743E0000-0x000000007454E000-memory.dmp

Filesize
1.4MB

Download
memory/2848-7-0x00000000743E0000-0x000000007454E000-memory.dmp

Filesize
1.4MB

Download
memory/2848-1-0x00000000743E0000-0x000000007454E000-memory.dmp

Filesize
1.4MB

Download
memory/2848-4-0x00000000743E0000-0x000000007454E000-memory.dmp

Filesize
1.4MB

Download
memory/2912-19-0x0000000073990000-0x0000000073AFE000-memory.dmp

Filesize
1.4MB

Download
memory/2912-24-0x0000000073990000-0x0000000073AFE000-memory.dmp

Filesize
1.4MB

Download
memory/2912-20-0x0000000073990000-0x0000000073AFE000-memory.dmp

Filesize
1.4MB

Download