Overview
overview
7Static
static
3AI_HibikiK...nk.zip
windows10-2004-x64
1AI_HibikiK...09.ini
windows10-2004-x64
1AI_HibikiK...11.ini
windows10-2004-x64
1AI_HibikiK...on.pdf
windows10-2004-x64
1AI_HibikiK...to.ico
windows10-2004-x64
3AI_HibikiK...up.dll
windows10-2004-x64
1AI_HibikiK...09.ini
windows10-2004-x64
1AI_HibikiK...11.ini
windows10-2004-x64
1AI_HibikiK...up.dll
windows10-2004-x64
1AI_HibikiK...a1.cab
windows10-2004-x64
1AI_HibikiK...a1.hdr
windows10-2004-x64
3AI_HibikiK...a2.cab
windows10-2004-x64
1AI_HibikiK...ut.bin
windows10-2004-x64
3AI_HibikiK...up.exe
windows10-2004-x64
7AI_HibikiK...up.ini
windows10-2004-x64
1AI_HibikiK...a1.cab
windows10-2004-x64
1AI_HibikiK...a1.hdr
windows10-2004-x64
3AI_HibikiK...a2.cab
windows10-2004-x64
1AI_HibikiK...ut.bin
windows10-2004-x64
AI_HibikiK...up.exe
windows10-2004-x64
7AI_HibikiK...up.ini
windows10-2004-x64
1AI_HibikiK...��.pdf
windows10-2004-x64
1Analysis
-
max time kernel
138s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 18:16
Behavioral task
behavioral1
Sample
AI_HibikiKoto_Voicebank.zip
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
AI_HibikiKoto_Voicebank/0x0409.ini
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
AI_HibikiKoto_Voicebank/0x0411.ini
Resource
win10v2004-20240412-en
Behavioral task
behavioral4
Sample
AI_HibikiKoto_Voicebank/About Install_Registration.pdf
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
AI_HibikiKoto_Voicebank/HibikiKoto.ico
Resource
win10v2004-20240412-en
Behavioral task
behavioral6
Sample
AI_HibikiKoto_Voicebank/ISSetup.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral7
Sample
AI_HibikiKoto_Voicebank/VOCALO Changer/0x0409.ini
Resource
win10v2004-20240412-en
Behavioral task
behavioral8
Sample
AI_HibikiKoto_Voicebank/VOCALO Changer/0x0411.ini
Resource
win10v2004-20240412-en
Behavioral task
behavioral9
Sample
AI_HibikiKoto_Voicebank/VOCALO Changer/ISSetup.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral10
Sample
AI_HibikiKoto_Voicebank/VOCALO Changer/data1.cab
Resource
win10v2004-20240412-en
Behavioral task
behavioral11
Sample
AI_HibikiKoto_Voicebank/VOCALO Changer/data1.hdr
Resource
win10v2004-20240412-en
Behavioral task
behavioral12
Sample
AI_HibikiKoto_Voicebank/VOCALO Changer/data2.cab
Resource
win10v2004-20240412-en
Behavioral task
behavioral13
Sample
AI_HibikiKoto_Voicebank/VOCALO Changer/layout.bin
Resource
win10v2004-20240412-en
Behavioral task
behavioral14
Sample
AI_HibikiKoto_Voicebank/VOCALO Changer/setup.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral15
Sample
AI_HibikiKoto_Voicebank/VOCALO Changer/setup.ini
Resource
win10v2004-20240412-en
Behavioral task
behavioral16
Sample
AI_HibikiKoto_Voicebank/data1.cab
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
AI_HibikiKoto_Voicebank/data1.hdr
Resource
win10v2004-20240412-en
Behavioral task
behavioral18
Sample
AI_HibikiKoto_Voicebank/data2.cab
Resource
win10v2004-20240412-en
Behavioral task
behavioral19
Sample
AI_HibikiKoto_Voicebank/layout.bin
Resource
win10v2004-20240412-en
Behavioral task
behavioral20
Sample
AI_HibikiKoto_Voicebank/setup.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral21
Sample
AI_HibikiKoto_Voicebank/setup.ini
Resource
win10v2004-20240412-en
Behavioral task
behavioral22
Sample
AI_HibikiKoto_Voicebank/インストール、認証について.pdf
Resource
win10v2004-20240226-en
General
-
Target
AI_HibikiKoto_Voicebank/VOCALO Changer/ISSetup.dll
-
Size
1.6MB
-
MD5
bfbbfbe316b714c5564fb09561e84d60
-
SHA1
f7152b278d83cf305f6dc9e9b1ca80edc114ae3c
-
SHA256
1d2af11f057409ef8dfd452adad53c947121d4a9bade16bd3a3f2b407da10e2a
-
SHA512
1211d2c0b725cd63aea27074b35ba69d43f8287e624d45e10456ce41301a6073c5c36579ce23a0e24ce90bf3dad2707d428cc4dcd2a13d648d7a6c5e02af2313
-
SSDEEP
24576:eZi9ulj/qpNYDUBo8YeX5gdXFQb5Ays+Hbl/xIJ6dL1U7h:eWsj/qpWUBo8YQ5gt85Ays+R/40LW9
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid process target process PID 4644 wrote to memory of 2388 4644 regsvr32.exe regsvr32.exe PID 4644 wrote to memory of 2388 4644 regsvr32.exe regsvr32.exe PID 4644 wrote to memory of 2388 4644 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s "C:\Users\Admin\AppData\Local\Temp\AI_HibikiKoto_Voicebank\VOCALO Changer\ISSetup.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:4644 -
C:\Windows\SysWOW64\regsvr32.exe/s "C:\Users\Admin\AppData\Local\Temp\AI_HibikiKoto_Voicebank\VOCALO Changer\ISSetup.dll"2⤵PID:2388
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:81⤵PID:3656