0b9275b979dd4a5cf87a14a1fc32aadfd26a4d16df93b2ab8776f1ab8d14356a

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17-12-2024 07:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0b9275b979dd4a5cf87a14a1fc32aadfd26a4d16df93b2ab8776f1ab8d14356aN.dll
Size

76KB
MD5

b927907530b9e4d12cf45fb0f97b27f0
SHA1

4d1ed2c9a3e5456460b542f3ea0c997baec6e449
SHA256

0b9275b979dd4a5cf87a14a1fc32aadfd26a4d16df93b2ab8776f1ab8d14356a
SHA512

b2c65e25d31a58f7dfc7e77f9c05ae5c3aac717a1f341f59851cdd6a370ec61bc612b00442563cf2320fb837e4c2e9e6825a88ae8b1612639d69d1c506cf2a6f
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZT5tb9X:c8y93KQjy7G55riF1cMo03Xtbh

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/2204-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2204-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1960	2204	WerFault.exe	31

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	2204	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 2204	2572	rundll32.exe	31
PID 2572 wrote to memory of 2204	2572	rundll32.exe	31
PID 2572 wrote to memory of 2204	2572	rundll32.exe	31
PID 2572 wrote to memory of 2204	2572	rundll32.exe	31
PID 2572 wrote to memory of 2204	2572	rundll32.exe	31
PID 2572 wrote to memory of 2204	2572	rundll32.exe	31
PID 2572 wrote to memory of 2204	2572	rundll32.exe	31
PID 2204 wrote to memory of 1960	2204	rundll32.exe	32
PID 2204 wrote to memory of 1960	2204	rundll32.exe	32
PID 2204 wrote to memory of 1960	2204	rundll32.exe	32
PID 2204 wrote to memory of 1960	2204	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b9275b979dd4a5cf87a14a1fc32aadfd26a4d16df93b2ab8776f1ab8d14356aN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b9275b979dd4a5cf87a14a1fc32aadfd26a4d16df93b2ab8776f1ab8d14356aN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2204
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 304
    3⤵
    - Program crash
    PID:1960

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/2204-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2204-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download