2d09bb39a7bd1309d9d79503a358a12b3f0b5be8fd42bb1d2e8b93d91518c3d1

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 11:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

MTA/libcurl.dll
Size

171KB
MD5

6dbb3664f75eef0083ace528e9e6bcd2
SHA1

85ec406f10648bf33f5f2724c04e536ce91a7187
SHA256

3bf0538690f99e90976c74203f63c42595cceb269a554951de7cc36c7a3eae48
SHA512

a6cf81891a240d37d6bc3eee07dead58d4aeb72be90bfffa9b9253471551604a89d58e75c4ca53d079724176bd4b11e395d50b2e4c06c10f92e5a997b5c08bdf
SSDEEP

3072:QjkcqmjFjxYuUieIduItvHAfW99kyrG5b/NYFWdzVzA1XclcmUJ5Qu7coBi5GgXr:6ZjxYD7I5Hh9g1YFWdxzcmuG5z

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1200	2960	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 WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 2960	1644	rundll32.exe	30
PID 1644 wrote to memory of 2960	1644	rundll32.exe	30
PID 1644 wrote to memory of 2960	1644	rundll32.exe	30
PID 1644 wrote to memory of 2960	1644	rundll32.exe	30
PID 1644 wrote to memory of 2960	1644	rundll32.exe	30
PID 1644 wrote to memory of 2960	1644	rundll32.exe	30
PID 1644 wrote to memory of 2960	1644	rundll32.exe	30
PID 2960 wrote to memory of 1200	2960	rundll32.exe	31
PID 2960 wrote to memory of 1200	2960	rundll32.exe	31
PID 2960 wrote to memory of 1200	2960	rundll32.exe	31
PID 2960 wrote to memory of 1200	2960	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MTA\libcurl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MTA\libcurl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2960
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 236
    3⤵
    - Program crash
    PID:1200

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

Replay Monitor

Loading Replay Monitor...

Downloads