8581823244a50bbed9709d09f3eba29dd9989681d96bff2b6c19245053069feb

Resubmissions

02/08/2024, 23:57

240802-3zrvvawbmm 6

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 23:57

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General

Target

WaveInstaller (1).exe
Size

1.5MB
MD5

b075f4320e46d0d5e78a649e8ee011cc
SHA1

b0dd50171323f0f83dbea0340e9ed8cf44bea38e
SHA256

8581823244a50bbed9709d09f3eba29dd9989681d96bff2b6c19245053069feb
SHA512

e08024b5fa50dc344ca18413a6c21e0f20490c22c90c565d6f663014f1673643da1d5d748e0cefca8a7cbae91a62470289803ad588d3aa5cf3dc6292d7393d47
SSDEEP

24576:VviinbT3ipyqwPx4x3RyFoBkkAd04wJAAh/jV1gJcPNZI6fntX3HOt2pq081ind2:MinbT3ipTD0anywJAaD/3U2pqjindT

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2684	2480	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	WaveInstaller (1).exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	WaveInstaller (1).exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2684	2480	WaveInstaller (1).exe	30
PID 2480 wrote to memory of 2684	2480	WaveInstaller (1).exe	30
PID 2480 wrote to memory of 2684	2480	WaveInstaller (1).exe	30
PID 2480 wrote to memory of 2684	2480	WaveInstaller (1).exe	30

C:\Users\Admin\AppData\Local\Temp\WaveInstaller (1).exe
"C:\Users\Admin\AppData\Local\Temp\WaveInstaller (1).exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 1464
  2⤵
  - Program crash
  PID:2684

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/2480-0-0x0000000074BBE000-0x0000000074BBF000-memory.dmp

Filesize
4KB

Download
memory/2480-1-0x00000000008A0000-0x0000000000A32000-memory.dmp

Filesize
1.6MB

Download
memory/2480-2-0x0000000074BB0000-0x000000007529E000-memory.dmp

Filesize
6.9MB

Download
memory/2480-4-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/2480-3-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/2480-5-0x0000000074BB0000-0x000000007529E000-memory.dmp

Filesize
6.9MB

Download
memory/2480-6-0x0000000074BB0000-0x000000007529E000-memory.dmp

Filesize
6.9MB

Download
memory/2480-7-0x0000000074BB0000-0x000000007529E000-memory.dmp

Filesize
6.9MB

Download