5d1ca8f894f428074f5d81f0b82cea5546e186a173d02428f3007a3a5fe26083

Analysis

max time kernel
135s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 05:58

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General

Target

a9da58489822fc3db4d409c36bc7ae03_JaffaCakes118.dll
Size

67KB
MD5

a9da58489822fc3db4d409c36bc7ae03
SHA1

0b999f9f067fc0f5acc073d878f976345a88774d
SHA256

5d1ca8f894f428074f5d81f0b82cea5546e186a173d02428f3007a3a5fe26083
SHA512

5fcb470e044fad3a9d654bc359eaa69ee93b73292448a295cac70ff3337d4e6951eb0a6dfebf41a0ba1bd985a0ffa4993944e2d55641321b205870f66c00c5d6
SSDEEP

1536:kEsBAi6yVJbJ3JEHcBTfJgB7eLaoa6gX3+Rb+LUqw73p:kvBoyVz30IjuoaP3+RyUqU5

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/4012-0-0x0000000010000000-0x000000001020E000-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 852 wrote to memory of 4012	852	rundll32.exe	84
PID 852 wrote to memory of 4012	852	rundll32.exe	84
PID 852 wrote to memory of 4012	852	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9da58489822fc3db4d409c36bc7ae03_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:852
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9da58489822fc3db4d409c36bc7ae03_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4012

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/4012-0-0x0000000010000000-0x000000001020E000-memory.dmp

Filesize
2.1MB

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