3784ea418139707ff86105cd5da518ac9e63efe9a52ad0c4c81e07208e3b7f00

Resubmissions

07/11/2024, 10:16

241107-ma925azhkh 3

Analysis

max time kernel
93s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2024, 10:16

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General

Target

Lib/libcrypto-1_1.dll
Size

2.1MB
MD5

c7298cd5232cf8f6e34b3404fc276266
SHA1

a043e0ff71244a65a9c2c27c95622e6cc127b932
SHA256

1e95a63b165672accde92a9c9f8b9052c8f6357344f1376af9f916aeeb306da3
SHA512

212b0c5d27615e8375d32d1952beee6b8292f38aae9c9612633839c4b102fcdb2555c3ee206f0df942df49cddb1d833e2773d7dc95a367a0c6628b871d6c6892
SSDEEP

49152:dtuAfOHvpxrGdtvIXm8P8+1CPwDv3uFfJze1:dtuugvpsdyXm8E+1CPwDv3uFfJz

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2976	3048	WerFault.exe	84

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 3 IoCs

description	pid	Process	procid_target
PID 5104 wrote to memory of 3048	5104	rundll32.exe	84
PID 5104 wrote to memory of 3048	5104	rundll32.exe	84
PID 5104 wrote to memory of 3048	5104	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Lib\libcrypto-1_1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Lib\libcrypto-1_1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3048
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 628
    3⤵
    - Program crash
    PID:2976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3048 -ip 3048
1⤵
PID:2316

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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