692926a5cd2f2e8bd1db3f2eb3aa3916d1081a58e09d8e3c93b5a198efdcb3e1

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27-07-2024 06:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7740b2b46ef2a7f4e64560351867dcfc_JaffaCakes118.dll
Size

97KB
MD5

7740b2b46ef2a7f4e64560351867dcfc
SHA1

a9f1382d5b9d4f351ba960cd9dad75cc7de93f20
SHA256

692926a5cd2f2e8bd1db3f2eb3aa3916d1081a58e09d8e3c93b5a198efdcb3e1
SHA512

010c089ce50ae4c6c7ed4ab426d0864a274bd18d791b0774c132eef76f2f37137927977a0c0c4f066cdd572da1b2548fe10a1ec32e7c628cdb6cdf696691dbd2
SSDEEP

1536:kqKlQnkeUs8C9DtpLwYWAN/0MjKkVguKcNGrSL+flRK87Tjb5ceMIRO:k5g8C/Hx/0MTVgBc6SuXK87WeMIO

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
behavioral2/memory/2368-0-0x0000000010000000-0x000000001000D000-memory.dmp	upx

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 404 wrote to memory of 2368	404	rundll32.exe	84
PID 404 wrote to memory of 2368	404	rundll32.exe	84
PID 404 wrote to memory of 2368	404	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7740b2b46ef2a7f4e64560351867dcfc_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7740b2b46ef2a7f4e64560351867dcfc_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2368

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/2368-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download