34e141c88f20dffe25bf118a427415ce55cbc123848a2f6d2d5ccfe390a746ec

Analysis

max time kernel
139s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23-07-2024 17:22

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General

Target

Wave/CrackedWave/CefSharp.BrowserSubprocess.Core.dll
Size

915KB
MD5

100c32f77e68a2ce962e1a28997567ea
SHA1

a80a1f4019b8d44df6b5833fb0c51b929fa79843
SHA256

c0b9e29b240d8328f2f9a29ca0298ca4d967a926f3174a3442c3730c00d5a926
SHA512

f95530ef439fa5c4e3bc02db249b6a76e9d56849816ead83c9cd9bcd49d3443ccb88651d829165c98a67af40b3ef02b922971114f29c5c735e662ca35c0fb6ed
SSDEEP

24576:PkwmtUw8kMmxuUjB7v/jFAGGUY9Wis0veKCZ2ZiVBhEDssQjPc8DnXoSiW+YfDxN:PrOer9Wis0veKCZ2ZiVBhEDssQjPc8DT

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
932	4468	WerFault.exe	96

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 852 wrote to memory of 4468	852	rundll32.exe	96
PID 852 wrote to memory of 4468	852	rundll32.exe	96
PID 852 wrote to memory of 4468	852	rundll32.exe	96

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Wave\CrackedWave\CefSharp.BrowserSubprocess.Core.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:852
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Wave\CrackedWave\CefSharp.BrowserSubprocess.Core.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4468
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 1088
    3⤵
    - Program crash
    PID:932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4468 -ip 4468
1⤵
PID:3984

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6068 -childID 6 -isForBrowser -prefsHandle 1572 -prefMapHandle 1472 -prefsLen 27211 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3e3c9ad7-212c-43f3-b40a-f98ff9860ddc} 3020 "\\.\pipe\gecko-crash-server-pipe.3020" tab
1⤵
PID:3916

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/4468-0-0x0000000004FB0000-0x000000000509A000-memory.dmp

Filesize
936KB

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