66cc16d5c02f65d1b0bcf2436cebfa29bd064bc35ccba6ae6358e05e11f98922

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-09-2024 12:17

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General

Target

rdr2_crack/mkzlib.dll
Size

81KB
MD5

985d235316866dcffc0bfe4d700cd655
SHA1

ed4e57d5f73d5bbcfa05fdcaaf4d4d54f1cd009f
SHA256

9e1858f1bf07eb3eb746d1c48a45561c88b08287e2649440765cf0bff56e2e68
SHA512

d299b6051c8515319317fae1517ff7090cf56f2c2bedf95e648225a32109e27d4b13e26eaba3c73716b90a2b91caf67bf52413563f58f63500b0225e515c9a2e
SSDEEP

1536:W+DFEuj1NkXaMyuWqezcTo8SRlGIIObnToIfFTIaGD5:DzgX0zcelGO7TBfFTIaGD5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2700	2040	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 2248 wrote to memory of 2040	2248	rundll32.exe	30
PID 2248 wrote to memory of 2040	2248	rundll32.exe	30
PID 2248 wrote to memory of 2040	2248	rundll32.exe	30
PID 2248 wrote to memory of 2040	2248	rundll32.exe	30
PID 2248 wrote to memory of 2040	2248	rundll32.exe	30
PID 2248 wrote to memory of 2040	2248	rundll32.exe	30
PID 2248 wrote to memory of 2040	2248	rundll32.exe	30
PID 2040 wrote to memory of 2700	2040	rundll32.exe	31
PID 2040 wrote to memory of 2700	2040	rundll32.exe	31
PID 2040 wrote to memory of 2700	2040	rundll32.exe	31
PID 2040 wrote to memory of 2700	2040	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\rdr2_crack\mkzlib.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\rdr2_crack\mkzlib.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 228
    3⤵
    - Program crash
    PID:2700

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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