1ede33127c134dcadd6bcc59b7f2ad2855469539b0b619db08cad0e068578978

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 19:23

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General

Target

bcdef9d05436c838137cfb96d1cfc91a_JaffaCakes118.dll
Size

62KB
MD5

bcdef9d05436c838137cfb96d1cfc91a
SHA1

78d489b80efd542693cc2334bb8d906918739967
SHA256

1ede33127c134dcadd6bcc59b7f2ad2855469539b0b619db08cad0e068578978
SHA512

c449db851007e2bfe74939c38dc3b32f879867ff2be55ba3e0d252a5ec956dd5800a1d652df64c4fdeab23efd9bf1f6d3f3f0cade9e07505e41ccdec4b94ef04
SSDEEP

1536:ev8LDezUWVUxW4sEgdPSqqWoE7qUkzk3mXuTDeT:/feAWKxQEgdDaEsvXuvK

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
behavioral1/memory/2892-0-0x0000000010000000-0x000000001000C000-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 7 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2892	2116	rundll32.exe	30
PID 2116 wrote to memory of 2892	2116	rundll32.exe	30
PID 2116 wrote to memory of 2892	2116	rundll32.exe	30
PID 2116 wrote to memory of 2892	2116	rundll32.exe	30
PID 2116 wrote to memory of 2892	2116	rundll32.exe	30
PID 2116 wrote to memory of 2892	2116	rundll32.exe	30
PID 2116 wrote to memory of 2892	2116	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcdef9d05436c838137cfb96d1cfc91a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcdef9d05436c838137cfb96d1cfc91a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2892

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/2892-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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