Overview
overview
10Static
static
7SpySheriff.zip
windows7-x64
1SpySheriff.zip
windows10-2004-x64
1IESecurity.dll
windows7-x64
6IESecurity.dll
windows10-2004-x64
6ProcMon.dll
windows7-x64
1ProcMon.dll
windows10-2004-x64
1ReadME.txt
windows7-x64
1ReadME.txt
windows10-2004-x64
1SpySheriff.dvm
windows7-x64
3SpySheriff.dvm
windows10-2004-x64
3SpySheriff.exe
windows7-x64
7SpySheriff.exe
windows10-2004-x64
7Uninstall.exe
windows7-x64
1Uninstall.exe
windows10-2004-x64
1base.avd
windows7-x64
3base.avd
windows10-2004-x64
3base001.avd
windows7-x64
3base001.avd
windows10-2004-x64
3base002.avd
windows7-x64
3base002.avd
windows10-2004-x64
3found.wav
windows7-x64
1found.wav
windows10-2004-x64
6heur000.dll
windows7-x64
1heur000.dll
windows10-2004-x64
1heur001.dll
windows7-x64
1heur001.dll
windows10-2004-x64
1heur002.dll
windows7-x64
4heur002.dll
windows10-2004-x64
4heur003.dll
windows7-x64
10heur003.dll
windows10-2004-x64
10notfound.wav
windows7-x64
1notfound.wav
windows10-2004-x64
6Analysis
-
max time kernel
140s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 20:20
Behavioral task
behavioral1
Sample
SpySheriff.zip
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
SpySheriff.zip
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
IESecurity.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
IESecurity.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
ProcMon.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
ProcMon.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
ReadME.txt
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
ReadME.txt
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
SpySheriff.dvm
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
SpySheriff.dvm
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
SpySheriff.exe
Resource
win7-20240419-en
Behavioral task
behavioral12
Sample
SpySheriff.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
Uninstall.exe
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
Uninstall.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
base.avd
Resource
win7-20240220-en
Behavioral task
behavioral16
Sample
base.avd
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
base001.avd
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
base001.avd
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
base002.avd
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
base002.avd
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
found.wav
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
found.wav
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
heur000.dll
Resource
win7-20240215-en
Behavioral task
behavioral24
Sample
heur000.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral25
Sample
heur001.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
heur001.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
heur002.dll
Resource
win7-20240220-en
Behavioral task
behavioral28
Sample
heur002.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
heur003.dll
Resource
win7-20240508-en
Behavioral task
behavioral30
Sample
heur003.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral31
Sample
notfound.wav
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
notfound.wav
Resource
win10v2004-20240426-en
General
-
Target
base002.avd
-
Size
15KB
-
MD5
0c81faaf2e8a8668734e159e31367059
-
SHA1
7a8f9f679c25de849b7185de7e5302bdeedea55b
-
SHA256
5d68981bf1c14119b05b57a59ec918566c71e11da24a5b425e1d00a0324e9f95
-
SHA512
e59c03c4f70e3dbf0a043a1f9cac8f680738fd4b68527bf2be3070ed95429b460608f47c4261ab9672d9f0ee94edc42bae921370f3427a4e4870ac938b705e86
-
SSDEEP
384:2GroxvfRKLZy6XxbV1pj071IzRqMx14pPtbeQVRNWONm+R:xGvp8xbvpASqE1eRM70
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
Processes:
cmd.exeOpenWith.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 3804 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\base002.avd1⤵
- Modifies registry class
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
-
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=3972 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:81⤵