452c9b206fa9d9387066d2f2f6f54b266141dadf618083a6c09dd9866fd3a2c4

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-01-2025 22:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

452c9b206fa9d9387066d2f2f6f54b266141dadf618083a6c09dd9866fd3a2c4N.dll
Size

76KB
MD5

f13ebdd97fd7bd7cdc2ead08b3427530
SHA1

8b6771ef8f1631d1673085814500fa0d6f6818d0
SHA256

452c9b206fa9d9387066d2f2f6f54b266141dadf618083a6c09dd9866fd3a2c4
SHA512

559b393936677e9b185cc61d5808cd14f3c6be879e2e6daecc72d8723c4f45484462f3859eda0f8179479f683733b9c39595436f3ae3e05846848b9a0de77423
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZULDeALIRPOV6q4:c8y93KQjy7G55riF1cMo03bP1q4

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/4624-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4624-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2876	4624	WerFault.exe	82

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 AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4624	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 4624	3204	rundll32.exe	82
PID 3204 wrote to memory of 4624	3204	rundll32.exe	82
PID 3204 wrote to memory of 4624	3204	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\452c9b206fa9d9387066d2f2f6f54b266141dadf618083a6c09dd9866fd3a2c4N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3204
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\452c9b206fa9d9387066d2f2f6f54b266141dadf618083a6c09dd9866fd3a2c4N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 712
    3⤵
    - Program crash
    PID:2876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4624 -ip 4624
1⤵
PID:3420

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/4624-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/4624-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download