635ad1c701fb0f4235eceb034806b835b1bac538ac5c99153088ff3a19475b9c

Analysis

max time kernel
134s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 03:01

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General

Target

bfea6a05b7cb7cbc00ffcd55aabaeaf8_JaffaCakes118.dll
Size

70KB
MD5

bfea6a05b7cb7cbc00ffcd55aabaeaf8
SHA1

36fdadbb355e784ca1cfeefe7ee9dbcd79a5b247
SHA256

635ad1c701fb0f4235eceb034806b835b1bac538ac5c99153088ff3a19475b9c
SHA512

d0e404030613625babdc30af293de0561d7daebf8b56edb8311c221d8640e092d495e930d2f08e8ca1830133062afdcc28997cf6a706f0a2389f8ee0037915c9
SSDEEP

1536:Bm1NGJVGHzn9OSvWmk5ZW+Z9bAOJaOoJU/77OX/LZ5A/:kX0V0zn9OSvWZw+Z98d9JU/OXTZm/

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/1996-0-0x0000000010000000-0x0000000010013000-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 3400 wrote to memory of 1996	3400	rundll32.exe	84
PID 3400 wrote to memory of 1996	3400	rundll32.exe	84
PID 3400 wrote to memory of 1996	3400	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bfea6a05b7cb7cbc00ffcd55aabaeaf8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bfea6a05b7cb7cbc00ffcd55aabaeaf8_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1996

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/1996-0-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

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