Overview
overview
7Static
static
3windirstat...up.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$_5_.exe
windows10-2004-x64
7Uninstall.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows10-2004-x64
3shfolder.dll
windows10-2004-x64
1wdsh0407.chm
windows10-2004-x64
1wdsh040e.chm
windows10-2004-x64
1wdsh0415.chm
windows10-2004-x64
1wdsr0405.dll
windows10-2004-x64
1wdsr0407.dll
windows10-2004-x64
1wdsr040a.dll
windows10-2004-x64
1wdsr040b.dll
windows10-2004-x64
1wdsr040c.dll
windows10-2004-x64
1wdsr040e.dll
windows10-2004-x64
1wdsr0410.dll
windows10-2004-x64
1wdsr0413.dll
windows10-2004-x64
1wdsr0415.dll
windows10-2004-x64
1wdsr0419.dll
windows10-2004-x64
1wdsr0425.dll
windows10-2004-x64
1windirstat.chm
windows10-2004-x64
1windirstat.exe
windows10-2004-x64
7Analysis
-
max time kernel
1794s -
max time network
1802s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20-06-2024 20:40
Static task
static1
Behavioral task
behavioral1
Sample
windirstat1_1_2_setup.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
$_5_.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
Uninstall.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
shfolder.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral8
Sample
wdsh0407.chm
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
wdsh040e.chm
Resource
win10v2004-20240508-en
Behavioral task
behavioral10
Sample
wdsh0415.chm
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
wdsr0405.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral12
Sample
wdsr0407.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
wdsr040a.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral14
Sample
wdsr040b.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
wdsr040c.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral16
Sample
wdsr040e.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
wdsr0410.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral18
Sample
wdsr0413.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
wdsr0415.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral20
Sample
wdsr0419.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral21
Sample
wdsr0425.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral22
Sample
windirstat.chm
Resource
win10v2004-20240611-en
General
-
Target
wdsr040e.dll
-
Size
60KB
-
MD5
08b9dbd8b49783f4d04f9ed4b1ecefa7
-
SHA1
76852aae0722e20e21e67b2fb27f2ff70d5a1f87
-
SHA256
3bb682f3088fac19c4d53b3766a3793630ea19d2be33cb0f26f7f9e5972dc221
-
SHA512
429201eef6b9c40d3330345ce2765e8038f488d90bcbf2b315d365f370d00ba2be7b245492b42dadbc220ce464f9b64b1985d4f958e4c9d26aacbd8b854b9c0b
-
SSDEEP
1536:jxuBkbqIfOtIa6BJjQ8wDl3Di5c2m5CuCam:NuBKqIfOtIa6BJjQ8wDl3Di5c2m5CJD
Malware Config
Signatures
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
svchost.exedescription pid process Token: SeManageVolumePrivilege 3056 svchost.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\wdsr040e.dll,#11⤵PID:2332
-
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=1328 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵PID:3864
-
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=4832 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵PID:1036
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:2988
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3056
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
memory/3056-0-0x0000027C6B290000-0x0000027C6B2A0000-memory.dmpFilesize
64KB
-
memory/3056-16-0x0000027C6B390000-0x0000027C6B3A0000-memory.dmpFilesize
64KB
-
memory/3056-32-0x0000027C73700000-0x0000027C73701000-memory.dmpFilesize
4KB
-
memory/3056-34-0x0000027C73730000-0x0000027C73731000-memory.dmpFilesize
4KB
-
memory/3056-35-0x0000027C73730000-0x0000027C73731000-memory.dmpFilesize
4KB
-
memory/3056-36-0x0000027C73840000-0x0000027C73841000-memory.dmpFilesize
4KB