344700d3141170111a9b77db100f6961cc54a2988d964d34f7e1ca57aa42aa2a

Analysis

max time kernel
105s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
24-07-2024 03:35

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General

Target

WaveInstaller Official.exe
Size

1.5MB
MD5

c822ab5332b11c9185765b157d0b6e17
SHA1

7fe909d73a24ddd87171896079cceb8b03663ad4
SHA256

344700d3141170111a9b77db100f6961cc54a2988d964d34f7e1ca57aa42aa2a
SHA512

a8612836fb4714b939d03f7fe08391bbc635ca83ab853fc677159e5db6b00f76b9b586bdae9c19d2406d9a2713d1caf614132cb6c14e1dddc6ac45e47f7e5a5d
SSDEEP

24576:9viinbT3ipyqwPx4x3RyFoBkkAd04wJAAh/jV1gJcPNZI6fntX3HOt2pbs81ind2:EinbT3ipTD0anywJAaD/3U2pb7indT

Score

6^/10

discovery

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

59 raw.githubusercontent.com
60 raw.githubusercontent.com
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4992 3668 WerFault.exe WaveInstaller Official.exe
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

Processes:

WaveInstaller Official.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WaveInstaller Official.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WaveInstaller Official.exe

description pid process

Token: SeDebugPrivilege 3668 WaveInstaller Official.exe

flow	ioc
59	raw.githubusercontent.com
60	raw.githubusercontent.com

pid	pid_target	process	target process
4992	3668	WerFault.exe	WaveInstaller Official.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WaveInstaller Official.exe

description	pid	process
Token: SeDebugPrivilege	3668	WaveInstaller Official.exe

C:\Users\Admin\AppData\Local\Temp\WaveInstaller Official.exe
"C:\Users\Admin\AppData\Local\Temp\WaveInstaller Official.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3668 -s 2268
2⤵
- Program crash
PID:4992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3668 -ip 3668
1⤵
PID:1288

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/3668-0-0x00000000750AE000-0x00000000750AF000-memory.dmp

Filesize
4KB

Download
memory/3668-1-0x00000000005C0000-0x0000000000752000-memory.dmp

Filesize
1.6MB

Download
memory/3668-2-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/3668-3-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/3668-6-0x0000000009820000-0x000000000982E000-memory.dmp

Filesize
56KB

Download
memory/3668-5-0x0000000009840000-0x0000000009878000-memory.dmp

Filesize
224KB

Download
memory/3668-4-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/3668-7-0x00000000750AE000-0x00000000750AF000-memory.dmp

Filesize
4KB

Download
memory/3668-8-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/3668-9-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/3668-15-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download