a4a62f06dbbc6bf086b0c0ee5b125d2aee228ed6e875988ec942ab69e295be07

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-01-2025 22:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a4a62f06dbbc6bf086b0c0ee5b125d2aee228ed6e875988ec942ab69e295be07N.dll
Size

76KB
MD5

4878b861b3b5428de3173ad2cb0b42b0
SHA1

8a28f6cb72d7103f3ab4d208c70376a152c05c69
SHA256

a4a62f06dbbc6bf086b0c0ee5b125d2aee228ed6e875988ec942ab69e295be07
SHA512

1638eae4c5fd34f9f6ef288a6651dd4c18ef27746a332621912289872b1d2b62f9f04cdff9999a5d3783ee7579a35b0933ebcc75ca148fbb60ccba007bc8361e
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZwRhItN:c8y93KQjy7G55riF1cMo03iRhAN

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/732-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/732-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3448	732	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	732	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1184 wrote to memory of 732	1184	rundll32.exe	83
PID 1184 wrote to memory of 732	1184	rundll32.exe	83
PID 1184 wrote to memory of 732	1184	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a4a62f06dbbc6bf086b0c0ee5b125d2aee228ed6e875988ec942ab69e295be07N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1184
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a4a62f06dbbc6bf086b0c0ee5b125d2aee228ed6e875988ec942ab69e295be07N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 732 -s 700
    3⤵
    - Program crash
    PID:3448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 732 -ip 732
1⤵
PID:960

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/732-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/732-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download