f7e1ad608b96d7b76dbb81d5f6a963756e89b5436a39a35267be6611dbe2378e

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 01:57

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General

Target

d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
Size

97KB
MD5

d347bc0aa04cfbe6a74cd95acea85cb1
SHA1

a2d61bd4fd0b724421987e989ff230d77a5178b2
SHA256

f7e1ad608b96d7b76dbb81d5f6a963756e89b5436a39a35267be6611dbe2378e
SHA512

31f26541824f1abc51eed259e91fa05c78cd043a2b2c46d941575da59dd2fe3fa36ea3b640c87df01c3d3307f93406e0a27a11ca2b2f68d89494443893b1ef0d
SSDEEP

1536:3mM4TZCr8bmc7vPgtAgB8+jOlqnrVj/lEn9igyQJR16H2nUS6/fR4DT7Ig7cAl7:WM4ory7XsxjOlqnxxEnlJO2B6H+R97

Score

7^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2824-0-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2916-2-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2824-10028-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2916-10032-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2916-10034-0x0000000000400000-0x000000000043F000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Cognac = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe"	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\International	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2916	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
2916	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 2916	2824	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe	30
PID 2824 wrote to memory of 2916	2824	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe	30
PID 2824 wrote to memory of 2916	2824	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe	30
PID 2824 wrote to memory of 2916	2824	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Users\Admin\AppData\Local\Temp\d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2916

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/2824-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2824-1-0x00000000001B0000-0x00000000001EF000-memory.dmp

Filesize
252KB

Download
memory/2824-10028-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2916-2-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2916-10029-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/2916-10030-0x000000007235A000-0x000000007235B000-memory.dmp

Filesize
4KB

Download
memory/2916-10031-0x00000000722E0000-0x0000000073342000-memory.dmp

Filesize
16.4MB

Download
memory/2916-10032-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2916-10033-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/2916-10034-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads