274d69eaca90b09acbbed14fb8f9d4a9f3a9500964dc9812b43ee14a3a7ae9b5

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 22:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

274d69eaca90b09acbbed14fb8f9d4a9f3a9500964dc9812b43ee14a3a7ae9b5.dll
Size

76KB
MD5

5f51c9bb2cd4cfed866e297ef08cfee8
SHA1

0b93727dff21ef22bdbecbbd43c95739c99afcbb
SHA256

274d69eaca90b09acbbed14fb8f9d4a9f3a9500964dc9812b43ee14a3a7ae9b5
SHA512

7f8f6688e3f2c7f435bde9777db92627da4502f30d3b135e8490dbd95ff719f06240d93f4f2f5d9db30d039e9582d98b998b389c59d350d7bf1b1013c346004d
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZzPbDEJD0i:c8y93KQjy7G55riF1cMo03BPUJAi

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/3580-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3580-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1204	3580	WerFault.exe	83

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	3580	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 3580	4560	rundll32.exe	83
PID 4560 wrote to memory of 3580	4560	rundll32.exe	83
PID 4560 wrote to memory of 3580	4560	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\274d69eaca90b09acbbed14fb8f9d4a9f3a9500964dc9812b43ee14a3a7ae9b5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\274d69eaca90b09acbbed14fb8f9d4a9f3a9500964dc9812b43ee14a3a7ae9b5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 704
    3⤵
    - Program crash
    PID:1204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3580 -ip 3580
1⤵
PID:2712

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/3580-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3580-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download