48254bfde00c8a7e45c71e063ee689ef3c59fb765e44abbad5d75011940593c8

Analysis

max time kernel
142s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 21:06

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General

Target

C60DOSX.dll
Size

47KB
MD5

095a57520f8f9271812231089dccf79b
SHA1

96b39cd401775294e1ee9c00f1e1e20462e84f61
SHA256

2362961549b00d260c4e234ec300d98381aeed8413433b8b692e29c0dd12bf0a
SHA512

8b3eae1591d02ccd3a52bcf306777d1ef7b38def7c3bd7e2fba4b6dcd1e65426017768034657004bd27263d5c651994684160021483364a0eaa8cbe666cfa822
SSDEEP

768:k/dNDsn7UkXCvThWwMnT4hpUDTqGI22nJLSilySjDUU1vBfu4u5T52xO0b:+1sntXAVWwMnT4XUD2GKgCuuO0b

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2236	2416	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 2352 wrote to memory of 2416	2352	rundll32.exe	29
PID 2352 wrote to memory of 2416	2352	rundll32.exe	29
PID 2352 wrote to memory of 2416	2352	rundll32.exe	29
PID 2352 wrote to memory of 2416	2352	rundll32.exe	29
PID 2352 wrote to memory of 2416	2352	rundll32.exe	29
PID 2352 wrote to memory of 2416	2352	rundll32.exe	29
PID 2352 wrote to memory of 2416	2352	rundll32.exe	29
PID 2416 wrote to memory of 2236	2416	rundll32.exe	30
PID 2416 wrote to memory of 2236	2416	rundll32.exe	30
PID 2416 wrote to memory of 2236	2416	rundll32.exe	30
PID 2416 wrote to memory of 2236	2416	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\C60DOSX.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\C60DOSX.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2416
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 300
    3⤵
    - Program crash
    PID:2236

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

Replay Monitor

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Downloads

memory/2416-0-0x00000000001B0000-0x00000000001C1000-memory.dmp

Filesize
68KB

Download
memory/2416-1-0x00000000007F0000-0x000000000090E000-memory.dmp

Filesize
1.1MB

Download
memory/2416-2-0x00000000001B0000-0x00000000001C1000-memory.dmp

Filesize
68KB

Download
memory/2416-3-0x00000000007F0000-0x000000000090E000-memory.dmp

Filesize
1.1MB

Download