84d73441911f551b852bef2d32ea83d1e412761c8121b91191ca2bc4521d3b42

Analysis

max time kernel
74s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-02-2025 00:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

84d73441911f551b852bef2d32ea83d1e412761c8121b91191ca2bc4521d3b42.dll
Size

76KB
MD5

8d5108e1e4c49709ecd49c3a8d08d166
SHA1

6a12a9b51709092602216a545a030e517bf757f1
SHA256

84d73441911f551b852bef2d32ea83d1e412761c8121b91191ca2bc4521d3b42
SHA512

10d59252aa0483e07ca706fc66adc6d2ccfcae434047d1332fb8733cf2f54d79f787f706580f5cea365f39085d26f6df1f162f280541ad70566c6f944888cdc1
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZOXUKbw:c8y93KQjy7G55riF1cMo03wC

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
behavioral1/memory/2320-0-0x0000000010000000-0x0000000010030000-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 2460 wrote to memory of 2320	2460	rundll32.exe	31
PID 2460 wrote to memory of 2320	2460	rundll32.exe	31
PID 2460 wrote to memory of 2320	2460	rundll32.exe	31
PID 2460 wrote to memory of 2320	2460	rundll32.exe	31
PID 2460 wrote to memory of 2320	2460	rundll32.exe	31
PID 2460 wrote to memory of 2320	2460	rundll32.exe	31
PID 2460 wrote to memory of 2320	2460	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\84d73441911f551b852bef2d32ea83d1e412761c8121b91191ca2bc4521d3b42.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\84d73441911f551b852bef2d32ea83d1e412761c8121b91191ca2bc4521d3b42.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2320

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/2320-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download