a8ab416f4c784bf0f68a046bdc76b5680415c7e58be7126a8ca66a1dbc506ef2

Analysis

max time kernel
133s
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
17/08/2024, 08:11

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General

Target

a1ca2a597cd4858441bbf1102b502afe_JaffaCakes118.dll
Size

112KB
MD5

a1ca2a597cd4858441bbf1102b502afe
SHA1

12f20f8521f6534c76d6cfd55f53c5cb7e56066d
SHA256

a8ab416f4c784bf0f68a046bdc76b5680415c7e58be7126a8ca66a1dbc506ef2
SHA512

eeb9d997c27438768434330829ece99ef0177c9dd1338b9fb14f11660df480e84684f0de1d86392d664df29491f981cacfbb2c4d0672861a44eada1f90702a77
SSDEEP

1536:INWujxA5EY8fwKVgRrMsYw8+UTOPMufbLmgCwsLlU46gRoIAchr3obPi4hG98r:x/2Y84COFemLmgC1ZcfIRjAG8

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/832-0-0x0000000010000000-0x000000001000F000-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 4976 wrote to memory of 832	4976	rundll32.exe	84
PID 4976 wrote to memory of 832	4976	rundll32.exe	84
PID 4976 wrote to memory of 832	4976	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a1ca2a597cd4858441bbf1102b502afe_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4976
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a1ca2a597cd4858441bbf1102b502afe_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:832

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

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Downloads

memory/832-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

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