a650d07d7891b95697d7090fea20ce86e3e32dc68e3c5443d048d86ac40a23d0

Analysis

max time kernel
132s
max time network
152s
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, 15:01

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General

Target

ab7b4604f0fa631d9c6d8ef1dcdc0919_JaffaCakes118.dll
Size

80KB
MD5

ab7b4604f0fa631d9c6d8ef1dcdc0919
SHA1

70c7b321e4f2aafa00dd0f7e0758d49fa3ab3fc1
SHA256

a650d07d7891b95697d7090fea20ce86e3e32dc68e3c5443d048d86ac40a23d0
SHA512

d9c2340e0025b41bc93983a54196b19dfba509e8cdc422042389f1b9995bed14431adb9a78f2cd0879dc64c9f9e8f647b71b1238d7c8b993496ed0dedf5464e1
SSDEEP

1536:Bm1NGJVGvyS2izHdaUUQBwWxMXA9+MtpJIwyGfuV7bOD7gxlsXabc2:kX0VjWVzH9yGmVPucBA2

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/4832-0-0x0000000010000000-0x0000000010013000-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 1288 wrote to memory of 4832	1288	rundll32.exe	84
PID 1288 wrote to memory of 4832	1288	rundll32.exe	84
PID 1288 wrote to memory of 4832	1288	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab7b4604f0fa631d9c6d8ef1dcdc0919_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab7b4604f0fa631d9c6d8ef1dcdc0919_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4832

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/4832-0-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

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