4be98923dfddef944b1adb6d024c137eeab2a740b67015134e0d88f4520ee0c8

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 21:41

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General

Target

db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe
Size

445KB
MD5

db441738aec770e4fc6b4691d9fca7b7
SHA1

c73f2840a12178c9a4461cf67465950458d85a15
SHA256

4be98923dfddef944b1adb6d024c137eeab2a740b67015134e0d88f4520ee0c8
SHA512

c371e38d7aae02f365bdaa1f938988c1daf6e456ebec55181e459840587722efb3d5d6b73971c0cef499704438851d8c180e1a7fabea2452962c0b9e678178d9
SSDEEP

6144:bYhh979Lv/kVVPpQm/afiULi8AAIOpr9T0EGQPrBGO1VipsVroVuZVpX3GiOpif5:Uhh97ZHkVfglbTjGKrB2psV8k37N0p

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rundll32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe"	REG.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rundll32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe"	REG.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rundll32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe"	REG.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rundll32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe"	REG.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rundll32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe"	REG.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rundll32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe"	REG.exe

System Location Discovery: System Language Discovery 1 TTPs 8 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	REG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	REG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	REG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	REG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	REG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	REG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	REG.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main	REG.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.mbuscas.com"	REG.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe
2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2208	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	30
PID 2676 wrote to memory of 2208	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	30
PID 2676 wrote to memory of 2208	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	30
PID 2676 wrote to memory of 2208	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	30
PID 2676 wrote to memory of 2724	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2724	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2724	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2724	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2712	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	32
PID 2676 wrote to memory of 2712	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	32
PID 2676 wrote to memory of 2712	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	32
PID 2676 wrote to memory of 2712	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	32
PID 2676 wrote to memory of 2800	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	35
PID 2676 wrote to memory of 2800	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	35
PID 2676 wrote to memory of 2800	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	35
PID 2676 wrote to memory of 2800	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	35
PID 2676 wrote to memory of 2736	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	37
PID 2676 wrote to memory of 2736	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	37
PID 2676 wrote to memory of 2736	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	37
PID 2676 wrote to memory of 2736	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	37
PID 2676 wrote to memory of 2776	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	40
PID 2676 wrote to memory of 2776	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	40
PID 2676 wrote to memory of 2776	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	40
PID 2676 wrote to memory of 2776	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	40
PID 2676 wrote to memory of 2828	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	43
PID 2676 wrote to memory of 2828	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	43
PID 2676 wrote to memory of 2828	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	43
PID 2676 wrote to memory of 2828	2676	db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe	43

C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Windows\SysWOW64\REG.exe
  REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /V "Rundll32" /T REG_SZ /D C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe /F
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2208
- C:\Windows\SysWOW64\REG.exe
  REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /V "Rundll32" /T REG_SZ /D C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe /F
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2724
- C:\Windows\SysWOW64\REG.exe
  REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /V "Rundll32" /T REG_SZ /D C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe /F
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2712
- C:\Windows\SysWOW64\REG.exe
  REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /V "Rundll32" /T REG_SZ /D C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe /F
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2800
- C:\Windows\SysWOW64\REG.exe
  REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /V "Rundll32" /T REG_SZ /D C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe /F
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2736
- C:\Windows\SysWOW64\REG.exe
  REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /V "Rundll32" /T REG_SZ /D C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe /F
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2776
- C:\Windows\SysWOW64\REG.exe
  REG ADD "HKCU\Software\Microsoft\Internet Explorer\Main" /V "Start Page" /T REG_SZ /D http://www.mbuscas.com /F
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Modifies Internet Explorer start page
  PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

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

memory/2676-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2676-2-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2676-1-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2676-8-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads