84a6bbc24dc751684fee186297ee4f2b2c9b13ce5f5bc2d96e3051641fce4331

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 11:19

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General

Target

84a6bbc24dc751684fee186297ee4f2b2c9b13ce5f5bc2d96e3051641fce4331N.dll
Size

8KB
MD5

009c3ed17c02ea998b589930bc543520
SHA1

3a8d0debd898348acf3b69355cbadbd6455e4b51
SHA256

84a6bbc24dc751684fee186297ee4f2b2c9b13ce5f5bc2d96e3051641fce4331
SHA512

2370abc47a22e76aa08f7fc70b086cfffb43d9f8851312faf8ba6785304eb9ae0639980ade3a8cfdc965c92cdf5f5dc6322d848f0df5737301bf902dc77aac0a
SSDEEP

192:tm1yRlRwOOMH4BSgGqDYPFiHmjfaDcHgXJpR:RR1OMYf3dZugZpR

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4052-0-0x00000000012E0000-0x00000000012E7000-memory.dmp	upx
behavioral2/memory/4052-1-0x00000000012E0000-0x00000000012E7000-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 behavior: EnumeratesProcesses 10 IoCs

pid	Process
4052	rundll32.exe
4052	rundll32.exe
4052	rundll32.exe
4052	rundll32.exe
4052	rundll32.exe
4052	rundll32.exe
4052	rundll32.exe
4052	rundll32.exe
4052	rundll32.exe
4052	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 4052	2304	rundll32.exe	82
PID 2304 wrote to memory of 4052	2304	rundll32.exe	82
PID 2304 wrote to memory of 4052	2304	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\84a6bbc24dc751684fee186297ee4f2b2c9b13ce5f5bc2d96e3051641fce4331N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\84a6bbc24dc751684fee186297ee4f2b2c9b13ce5f5bc2d96e3051641fce4331N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4052

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

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Downloads

memory/4052-0-0x00000000012E0000-0x00000000012E7000-memory.dmp

Filesize
28KB

Download
memory/4052-1-0x00000000012E0000-0x00000000012E7000-memory.dmp

Filesize
28KB

Download