e187e1eeea38a28d2850873c86c38aff5d546b9cddad1e20ade543642ddc3767

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/10/2024, 15:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

42ea5328c29016e41fb48fa0584ad1c9_JaffaCakes118.exe
Size

87KB
MD5

42ea5328c29016e41fb48fa0584ad1c9
SHA1

676300443d255978294c9e37f41ac696807dcb3f
SHA256

e187e1eeea38a28d2850873c86c38aff5d546b9cddad1e20ade543642ddc3767
SHA512

33c445f6ab2df5ff4a5c68364f68ddfbed01bfdaa709841e47013384d75f67f1a81ea8e577a1d47bb0d91122340f98eace6a13bccf9f94f06602ee0c1c2e97b8
SSDEEP

1536:eRC3JtQ5HBHtE2hHUAM80Q5bZAylE5uuxJ249bACpKc2MwAs6OB4XsfL:33JW3+U0e1bt8G2z2M+Fj

Score

5^/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/2460-0-0x0000000000400000-0x0000000000463000-memory.dmp	upx
behavioral1/memory/2460-1-0x0000000000400000-0x0000000000463000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2472	2460	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	42ea5328c29016e41fb48fa0584ad1c9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 2472	2460	42ea5328c29016e41fb48fa0584ad1c9_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2472	2460	42ea5328c29016e41fb48fa0584ad1c9_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2472	2460	42ea5328c29016e41fb48fa0584ad1c9_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2472	2460	42ea5328c29016e41fb48fa0584ad1c9_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\42ea5328c29016e41fb48fa0584ad1c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\42ea5328c29016e41fb48fa0584ad1c9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 120
  2⤵
  - Program crash
  PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2460-0-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2460-1-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download