b298f0ea290f97d3fd7b13d72b8272291e800e3c2cc7b49f2eb3282c3a6d2dee

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 19:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b298f0ea290f97d3fd7b13d72b8272291e800e3c2cc7b49f2eb3282c3a6d2deeN.dll
Size

76KB
MD5

728b2d9d0b7b8c925f6e4d4907006720
SHA1

9fa6c429ba8ff883f2977d721fd4b9ad9c11b5fe
SHA256

b298f0ea290f97d3fd7b13d72b8272291e800e3c2cc7b49f2eb3282c3a6d2dee
SHA512

2c86afd9db794f985e84c89d5a520865103b885122915def43b680814d74318d57e52e7e26e9102dab2250cbd35b8f072dc7a02b18f30eb762388a3e04a219a4
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZU9kQc7Z:c8y93KQjy7G55riF1cMo036k

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
behavioral1/memory/1232-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1232-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2548	1232	WerFault.exe	30

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	1232	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 1232	1260	rundll32.exe	30
PID 1260 wrote to memory of 1232	1260	rundll32.exe	30
PID 1260 wrote to memory of 1232	1260	rundll32.exe	30
PID 1260 wrote to memory of 1232	1260	rundll32.exe	30
PID 1260 wrote to memory of 1232	1260	rundll32.exe	30
PID 1260 wrote to memory of 1232	1260	rundll32.exe	30
PID 1260 wrote to memory of 1232	1260	rundll32.exe	30
PID 1232 wrote to memory of 2548	1232	rundll32.exe	31
PID 1232 wrote to memory of 2548	1232	rundll32.exe	31
PID 1232 wrote to memory of 2548	1232	rundll32.exe	31
PID 1232 wrote to memory of 2548	1232	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b298f0ea290f97d3fd7b13d72b8272291e800e3c2cc7b49f2eb3282c3a6d2deeN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b298f0ea290f97d3fd7b13d72b8272291e800e3c2cc7b49f2eb3282c3a6d2deeN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1232
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 264
    3⤵
    - Program crash
    PID:2548

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/1232-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1232-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download