16e65cd39fa120200e43f5476b2859ce95358d4e41df8e5c33f543a57531752e

Analysis

max time kernel
140s
max time network
124s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 20:20

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General

Target

7590737264bc637f06ee7ba58f7692ea_JaffaCakes118.exe
Size

312KB
MD5

7590737264bc637f06ee7ba58f7692ea
SHA1

0e8fb0e1e78f1d80481819a09a7224c48de80e9b
SHA256

16e65cd39fa120200e43f5476b2859ce95358d4e41df8e5c33f543a57531752e
SHA512

081f04207fb76a68c22f89f35e4a601da9318d7138661545c5b83f15ea699a54a3414618921b3f24d950ed65807de4ba52c0a9e33485f5af47432f9dc8306c0d
SSDEEP

6144:2nlEoWaZknVIaVaHl/c+gLzTwWlAdG+GhOYxfdUv2oSKl0u:ylEoWlnVIYIlTQzlCqi2oSKau

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2776-0-0x0000000000400000-0x00000000004E1000-memory.dmp	upx
behavioral1/memory/2776-13-0x0000000000400000-0x00000000004E1000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2672	2776	WerFault.exe	29

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	7590737264bc637f06ee7ba58f7692ea_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Internet Explorer\Main	7590737264bc637f06ee7ba58f7692ea_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2776	7590737264bc637f06ee7ba58f7692ea_JaffaCakes118.exe
2776	7590737264bc637f06ee7ba58f7692ea_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2672	2776	7590737264bc637f06ee7ba58f7692ea_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2672	2776	7590737264bc637f06ee7ba58f7692ea_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2672	2776	7590737264bc637f06ee7ba58f7692ea_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2672	2776	7590737264bc637f06ee7ba58f7692ea_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\7590737264bc637f06ee7ba58f7692ea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7590737264bc637f06ee7ba58f7692ea_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 360
  2⤵
  - Program crash
  PID:2672

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/2776-0-0x0000000000400000-0x00000000004E1000-memory.dmp

Filesize
900KB

Download
memory/2776-13-0x0000000000400000-0x00000000004E1000-memory.dmp

Filesize
900KB

Download