d77022473fe1efe76c702db1f1ee9fd35a65f04805623ceb31c1ad480331728c

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 02:33

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d77022473fe1efe76c702db1f1ee9fd35a65f04805623ceb31c1ad480331728cN.dll
Size

70KB
MD5

007059736f0ec816f1359379c9990b70
SHA1

84996e695b9ed53cacf1e5f11d3c6ec1e3fe2ba5
SHA256

d77022473fe1efe76c702db1f1ee9fd35a65f04805623ceb31c1ad480331728c
SHA512

6179ffecf9749fe9af07ecfc0103d265e7ed7139cd4dc6609a8427f46db435ad463fb810f10e0c67b6d6d6e58bba074f332c3d1d6b85af06890e7eb8cab1be8a
SSDEEP

1536:p+CZ8LwKKjTAxH1oE0j/8OBfVmwAgR39vL7ZMn16T9q:gXEID0j/VmwAgR39jVMH

Score

5^/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/684-0-0x0000000010000000-0x000000001000E000-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 3088 wrote to memory of 684	3088	rundll32.exe	84
PID 3088 wrote to memory of 684	3088	rundll32.exe	84
PID 3088 wrote to memory of 684	3088	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d77022473fe1efe76c702db1f1ee9fd35a65f04805623ceb31c1ad480331728cN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3088
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d77022473fe1efe76c702db1f1ee9fd35a65f04805623ceb31c1ad480331728cN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:684

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

Loading Replay Monitor...

Downloads

memory/684-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download