6e4a536a706def67ecd6b561b603a9d8b1b733297e2a8dd507b030c4a8b55069

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-02-2025 02:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_83b28c6ca70f08fda4c5edb007bb4e0b.exe
Size

322KB
MD5

83b28c6ca70f08fda4c5edb007bb4e0b
SHA1

315ede8e9f4f7f22a43b6f3cdbb939d4841c8099
SHA256

6e4a536a706def67ecd6b561b603a9d8b1b733297e2a8dd507b030c4a8b55069
SHA512

b37d6be6e3b244705dd250a87dd647ad1239e2c27953a84d6f4156fd7f4567f8556d2a8002c0f5116b37b8d052b6d05ad82101e99520d1464455ec742bbfe903
SSDEEP

6144:Dj/IigdD+Zr5a5YI42tbkBZQq8hV3QLvFpkLeAMj/oSuQwCHkawzizUatc0ZQ:vwiMiRI534L4QjloS3hfQ

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/1836-0-0x0000000000400000-0x00000000008B9000-memory.dmp	upx
behavioral1/memory/1836-1-0x0000000000400000-0x00000000008B9000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1964	1836	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	JaffaCakes118_83b28c6ca70f08fda4c5edb007bb4e0b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 1964	1836	JaffaCakes118_83b28c6ca70f08fda4c5edb007bb4e0b.exe	30
PID 1836 wrote to memory of 1964	1836	JaffaCakes118_83b28c6ca70f08fda4c5edb007bb4e0b.exe	30
PID 1836 wrote to memory of 1964	1836	JaffaCakes118_83b28c6ca70f08fda4c5edb007bb4e0b.exe	30
PID 1836 wrote to memory of 1964	1836	JaffaCakes118_83b28c6ca70f08fda4c5edb007bb4e0b.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_83b28c6ca70f08fda4c5edb007bb4e0b.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_83b28c6ca70f08fda4c5edb007bb4e0b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1836 -s 184
  2⤵
  - Program crash
  PID:1964

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/1836-0-0x0000000000400000-0x00000000008B9000-memory.dmp

Filesize
4.7MB

Download
memory/1836-1-0x0000000000400000-0x00000000008B9000-memory.dmp

Filesize
4.7MB

Download