34da4ef4c5da7656e1f3f59be979db58e85c57727a72a10fe15d6a70d299198c

Analysis

max time kernel
141s
max time network
117s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 02:27

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General

Target

d583b9e1b3f6d9abb75c41667ddf1fae_JaffaCakes118.exe
Size

312KB
MD5

d583b9e1b3f6d9abb75c41667ddf1fae
SHA1

2da1f22d5bf0512d436ab11bcdccf18efba8a91f
SHA256

34da4ef4c5da7656e1f3f59be979db58e85c57727a72a10fe15d6a70d299198c
SHA512

49375f7e1b0f7612e01e299a72f3357a4b04d175c1e9633439d19a34c5df54ec12cb95c3f35c6c8561f48fa8b6d3868b8bea578345cb7c8ba98433b1601af366
SSDEEP

6144:2nlEoWaZknVIaVaHl/c+gLzTwWlAdG+GhOYxfdUv2oSKl6x:ylEoWlnVIYIlTQzlCqi2oSKEx

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1744-0-0x0000000000400000-0x00000000004E1000-memory.dmp	upx
behavioral1/memory/1744-7-0x0000000000400000-0x00000000004E1000-memory.dmp	upx
behavioral1/memory/1744-16-0x0000000000400000-0x00000000004E1000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2812	1744	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	d583b9e1b3f6d9abb75c41667ddf1fae_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main	d583b9e1b3f6d9abb75c41667ddf1fae_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1744	d583b9e1b3f6d9abb75c41667ddf1fae_JaffaCakes118.exe
1744	d583b9e1b3f6d9abb75c41667ddf1fae_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 2812	1744	d583b9e1b3f6d9abb75c41667ddf1fae_JaffaCakes118.exe	33
PID 1744 wrote to memory of 2812	1744	d583b9e1b3f6d9abb75c41667ddf1fae_JaffaCakes118.exe	33
PID 1744 wrote to memory of 2812	1744	d583b9e1b3f6d9abb75c41667ddf1fae_JaffaCakes118.exe	33
PID 1744 wrote to memory of 2812	1744	d583b9e1b3f6d9abb75c41667ddf1fae_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\d583b9e1b3f6d9abb75c41667ddf1fae_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d583b9e1b3f6d9abb75c41667ddf1fae_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 360
  2⤵
  - Program crash
  PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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/1744-0-0x0000000000400000-0x00000000004E1000-memory.dmp

Filesize
900KB

Download
memory/1744-7-0x0000000000400000-0x00000000004E1000-memory.dmp

Filesize
900KB

Download
memory/1744-16-0x0000000000400000-0x00000000004E1000-memory.dmp

Filesize
900KB

Download