a3a264617e3ef583f7a8e9747ad08da7c5e831ee25eb597543512ae32ddf628c

Analysis

max time kernel
240s
max time network
252s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 19:00

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General

Target

_elementtree.dll
Size

171KB
MD5

189621eb7888503a3b14c37ac3803fa5
SHA1

5a213fc4db8787db09c96b978143fa19dabab809
SHA256

af25cebe4337abbffd9975a77189aea2f8fba89d02c2540fd81038c03c4b8aac
SHA512

7b9495dec4da12820eb7fc0944338e19b2c0daa0593da4aa80309c10585e09a08681d4c0cac57fdf639729c9b20bc70a61344c2eaebc7eae6465714f783eb522
SSDEEP

3072:vVAF+qWR1pfGg+ICjICX6Oj1K6Tx2aaYyGgRA7m3hV+RIhAfmN5Z6:dfR1sICx6A2c0X3h06zk

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2708	1648	WerFault.exe	29

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 WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 688 wrote to memory of 1648	688	rundll32.exe	29
PID 688 wrote to memory of 1648	688	rundll32.exe	29
PID 688 wrote to memory of 1648	688	rundll32.exe	29
PID 688 wrote to memory of 1648	688	rundll32.exe	29
PID 688 wrote to memory of 1648	688	rundll32.exe	29
PID 688 wrote to memory of 1648	688	rundll32.exe	29
PID 688 wrote to memory of 1648	688	rundll32.exe	29
PID 1648 wrote to memory of 2708	1648	rundll32.exe	30
PID 1648 wrote to memory of 2708	1648	rundll32.exe	30
PID 1648 wrote to memory of 2708	1648	rundll32.exe	30
PID 1648 wrote to memory of 2708	1648	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\_elementtree.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\_elementtree.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1648
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 224
    3⤵
    - Program crash
    PID:2708

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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