3ead2083cc44733cc24645994838622ac20793e7f126362dd842a5b39eb0365f

Analysis

max time kernel
16s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 23:48

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General

Target

System/msvci70d.dll
Size

92KB
MD5

1274179d2de62821603174ffc41363d2
SHA1

db2a5ade12495d7972d2edaa1b85e8f426636ee9
SHA256

7586794fe2b92060062cbf39a7466fd21d6c54899566cc8156000cc36c988250
SHA512

0b6368c55365ba48db4fc7c5032724adf7d61942ce3e0c2526a942fd76c31fb6f2bf848ab6177a63b04df220b980a28fd1e0d4ac5128a7277ed5bf88d5d0aed1
SSDEEP

1536:leyZ2QWLGLXK6RZ+v6gSyYbfVN05FdBs6QXHhAk/tfel:leyZNLL6oYSrfVNEFUzXBAk/tfe

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2464	2580	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 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2580 wrote to memory of 2464	2580	rundll32.exe	30
PID 2580 wrote to memory of 2464	2580	rundll32.exe	30
PID 2580 wrote to memory of 2464	2580	rundll32.exe	30
PID 2580 wrote to memory of 2464	2580	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\System\msvci70d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\System\msvci70d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 224
    3⤵
    - Program crash
    PID:2464

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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