2a961fae80c5fbb0686b1f5ad83868dee5a16750ff93cea22fb1e55658a9c0d1

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 09:08

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

d1947141b5b0a13b687e82d9138b5626_JaffaCakes118.exe
Size

32KB
MD5

d1947141b5b0a13b687e82d9138b5626
SHA1

76c0081704f9566b9039b0192137f83f32487a2e
SHA256

2a961fae80c5fbb0686b1f5ad83868dee5a16750ff93cea22fb1e55658a9c0d1
SHA512

305e510aa507c6a5897674ab3145a5fd643c365445f2f1c5ba9fb7a3d7b0fda3e04ea81df9290b9cf2c16b5981cf59a4be62c31a9d86a41ccd1623e6a6e6c9ef
SSDEEP

384:sOicucD8i1mzM3TQYkQmeZOzH5f+qc0XdrFYNrxUVcbeOZcS9yJq6M79:NdV1YM3JHkTd5erqVseOd9lf79

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2652-0-0x0000000000400000-0x0000000000412000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Eventlog.dll	d1947141b5b0a13b687e82d9138b5626_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2312	2652	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	d1947141b5b0a13b687e82d9138b5626_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 2312	2652	d1947141b5b0a13b687e82d9138b5626_JaffaCakes118.exe	31
PID 2652 wrote to memory of 2312	2652	d1947141b5b0a13b687e82d9138b5626_JaffaCakes118.exe	31
PID 2652 wrote to memory of 2312	2652	d1947141b5b0a13b687e82d9138b5626_JaffaCakes118.exe	31
PID 2652 wrote to memory of 2312	2652	d1947141b5b0a13b687e82d9138b5626_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d1947141b5b0a13b687e82d9138b5626_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1947141b5b0a13b687e82d9138b5626_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 44
  2⤵
  - Program crash
  PID:2312

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/2652-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download