2d9534e8450093e9ae87d9a432db8f687e26038ea11934691d19c45cbc8bf6af

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-12-2024 21:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2d9534e8450093e9ae87d9a432db8f687e26038ea11934691d19c45cbc8bf6af.dll
Size

76KB
MD5

b6b58299a31a4e6e51d1d993c66d721c
SHA1

a5303cf2a7ef21551b07962bd7868bd7591dd49d
SHA256

2d9534e8450093e9ae87d9a432db8f687e26038ea11934691d19c45cbc8bf6af
SHA512

a4836a4ca632ef61a3563afbaeb048c259aefb8660ec6da98451911c35e6e625877ed437ac49dd55aaf168562d319976cee51c09c5adf0cf3ee2e61895e12d01
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zr1mrwDNXbM:c8y93KQjy7G55riF1cMo039GaNXg

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2236-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2236-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2236-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2236-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2236-5-0x0000000010000000-0x0000000010030000-memory.dmp	upx

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
2236	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2236	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2d9534e8450093e9ae87d9a432db8f687e26038ea11934691d19c45cbc8bf6af.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2d9534e8450093e9ae87d9a432db8f687e26038ea11934691d19c45cbc8bf6af.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2236

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/2236-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2236-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2236-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2236-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2236-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2236-5-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download