Overview
overview
6Static
static
3idle_maste....0.zip
windows7-x64
6idle_maste....0.zip
windows10-2004-x64
1idle_maste...ck.dll
windows7-x64
1idle_maste...ck.dll
windows10-2004-x64
1idle_maste...ed.exe
windows7-x64
1idle_maste...ed.exe
windows10-2004-x64
1idle_maste...xe.xml
windows7-x64
1idle_maste...xe.xml
windows10-2004-x64
1idle_maste...es.dll
windows7-x64
1idle_maste...es.dll
windows10-2004-x64
1idle_maste...es.dll
windows7-x64
1idle_maste...es.dll
windows10-2004-x64
1idle_maste...es.dll
windows7-x64
1idle_maste...es.dll
windows10-2004-x64
1idle_maste...es.dll
windows7-x64
1idle_maste...es.dll
windows10-2004-x64
1idle_maste...es.dll
windows7-x64
1idle_maste...es.dll
windows10-2004-x64
1idle_maste...es.dll
windows7-x64
1idle_maste...es.dll
windows10-2004-x64
1idle_maste...es.dll
windows7-x64
1idle_maste...es.dll
windows10-2004-x64
1idle_maste...es.dll
windows7-x64
1idle_maste...es.dll
windows10-2004-x64
1idle_maste...es.dll
windows7-x64
1idle_maste...es.dll
windows10-2004-x64
1idle_maste...es.dll
windows7-x64
1idle_maste...es.dll
windows10-2004-x64
1idle_maste...es.dll
windows7-x64
1idle_maste...es.dll
windows10-2004-x64
1idle_maste...es.dll
windows7-x64
1idle_maste...es.dll
windows10-2004-x64
1Analysis
-
max time kernel
125s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-05-2024 08:14
Static task
static1
Behavioral task
behavioral1
Sample
idle_master_extended_v1.10.0.zip
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
idle_master_extended_v1.10.0.zip
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
idle_master_extended_v1.10.0/HtmlAgilityPack.dll
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
idle_master_extended_v1.10.0/HtmlAgilityPack.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
idle_master_extended_v1.10.0/IdleMasterExtended.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
idle_master_extended_v1.10.0/IdleMasterExtended.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
idle_master_extended_v1.10.0/IdleMasterExtended.exe.xml
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
idle_master_extended_v1.10.0/IdleMasterExtended.exe.xml
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
idle_master_extended_v1.10.0/Languages/cs/IdleMasterExtended.resources.dll
Resource
win7-20240419-en
Behavioral task
behavioral10
Sample
idle_master_extended_v1.10.0/Languages/cs/IdleMasterExtended.resources.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
idle_master_extended_v1.10.0/Languages/de/IdleMasterExtended.resources.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
idle_master_extended_v1.10.0/Languages/de/IdleMasterExtended.resources.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
idle_master_extended_v1.10.0/Languages/el/IdleMasterExtended.resources.dll
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
idle_master_extended_v1.10.0/Languages/el/IdleMasterExtended.resources.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
idle_master_extended_v1.10.0/Languages/es/IdleMasterExtended.resources.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
idle_master_extended_v1.10.0/Languages/es/IdleMasterExtended.resources.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
idle_master_extended_v1.10.0/Languages/fi/IdleMasterExtended.resources.dll
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
idle_master_extended_v1.10.0/Languages/fi/IdleMasterExtended.resources.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
idle_master_extended_v1.10.0/Languages/fr/IdleMasterExtended.resources.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
idle_master_extended_v1.10.0/Languages/fr/IdleMasterExtended.resources.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
idle_master_extended_v1.10.0/Languages/hr/IdleMasterExtended.resources.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
idle_master_extended_v1.10.0/Languages/hr/IdleMasterExtended.resources.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
idle_master_extended_v1.10.0/Languages/hu/IdleMasterExtended.resources.dll
Resource
win7-20240419-en
Behavioral task
behavioral24
Sample
idle_master_extended_v1.10.0/Languages/hu/IdleMasterExtended.resources.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
idle_master_extended_v1.10.0/Languages/it/IdleMasterExtended.resources.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
idle_master_extended_v1.10.0/Languages/it/IdleMasterExtended.resources.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral27
Sample
idle_master_extended_v1.10.0/Languages/ja/IdleMasterExtended.resources.dll
Resource
win7-20240508-en
Behavioral task
behavioral28
Sample
idle_master_extended_v1.10.0/Languages/ja/IdleMasterExtended.resources.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
idle_master_extended_v1.10.0/Languages/ko/IdleMasterExtended.resources.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
idle_master_extended_v1.10.0/Languages/ko/IdleMasterExtended.resources.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
idle_master_extended_v1.10.0/Languages/nl/IdleMasterExtended.resources.dll
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
idle_master_extended_v1.10.0/Languages/nl/IdleMasterExtended.resources.dll
Resource
win10v2004-20240426-en
General
-
Target
idle_master_extended_v1.10.0/Languages/cs/IdleMasterExtended.resources.dll
-
Size
9KB
-
MD5
d77236bdb0a5ef56d3584441aa1b6882
-
SHA1
1252d5d1344df879e00203724f28f13cebe11632
-
SHA256
3943cf7af37a730c53120919c8ebb64d6c0a69b43049639aa425281c6d0af534
-
SHA512
49b710f14581152ea7f058184d12c2c5973d6297df886bba74051cd9462a8eb94289db98f8ae635638c17b0e497ddd3992ffecd94a7f98097229b2b5d7db88f1
-
SSDEEP
192:YicayCznB1L065rw/VS9TkBfRoEI/EGFo0qY4iiqaPeHi:HGczg65uVSIfRoEIXHqFV
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3096 wrote to memory of 1300 3096 rundll32.exe 92 PID 3096 wrote to memory of 1300 3096 rundll32.exe 92 PID 3096 wrote to memory of 1300 3096 rundll32.exe 92
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.10.0\Languages\cs\IdleMasterExtended.resources.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3096 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.10.0\Languages\cs\IdleMasterExtended.resources.dll,#12⤵PID:1300
-
-
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 --field-trial-handle=4232,i,1067197275908310731,12785105794523264014,262144 --variations-seed-version --mojo-platform-channel-handle=4400 /prefetch:81⤵PID:3844