64fdc8def9f24959df0c9481d93307ffe5f5006a2520ef1770ab787e08f58043

Analysis

max time kernel
94s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 05:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0903b37b96f4bea06ce85708c616fd8c_JaffaCakes118.dll
Size

23KB
MD5

0903b37b96f4bea06ce85708c616fd8c
SHA1

0a891a8b41c2a6943a93d93cfdf536d9b6349e8f
SHA256

64fdc8def9f24959df0c9481d93307ffe5f5006a2520ef1770ab787e08f58043
SHA512

80a0af25df6c0832445260dc9afa78c9e5facef814d8c06f0b538a9596d8fc2f1fb5140d5d29ba6b0411de8e1f5a1ad099e78e71d2736964149c07e7a64322e1
SSDEEP

384:8lmo3UHw+vYHVJpJQuhR5g7p2AwhKYOMFlsyG+BUmgB3y4JYnXAhneEf:8lf3UHw+WpJQung7p2Aw3rFlsOi3yyYO

Score

5^/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/4404-0-0x0000000010000000-0x0000000010010000-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 3656 wrote to memory of 4404	3656	rundll32.exe	82
PID 3656 wrote to memory of 4404	3656	rundll32.exe	82
PID 3656 wrote to memory of 4404	3656	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0903b37b96f4bea06ce85708c616fd8c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3656
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0903b37b96f4bea06ce85708c616fd8c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4404

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/4404-0-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download