Overview
overview
10Static
static
Invoice_PDF#3323.iso
windows7-x64
10Invoice_PDF#3323.iso
windows10-2004-x64
3Invoice_PDF.lnk
windows7-x64
3Invoice_PDF.lnk
windows10-2004-x64
3unamortize...es.dll
windows7-x64
10unamortize...es.dll
windows10-2004-x64
10unamortize...ns.cmd
windows7-x64
1unamortize...ns.cmd
windows10-2004-x64
1unamortize...red.js
windows7-x64
3unamortize...red.js
windows10-2004-x64
1Analysis
-
max time kernel
33s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
30-09-2022 15:16
Static task
static1
Behavioral task
behavioral1
Sample
Invoice_PDF#3323.iso
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Invoice_PDF#3323.iso
Resource
win10v2004-20220901-en
Behavioral task
behavioral3
Sample
Invoice_PDF.lnk
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
Invoice_PDF.lnk
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
unamortized/greenflies.dll
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
unamortized/greenflies.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral7
Sample
unamortized/suspiciousEns.cmd
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
unamortized/suspiciousEns.cmd
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
unamortized/unquestioninglySheltered.js
Resource
win7-20220812-en
Behavioral task
behavioral10
Sample
unamortized/unquestioninglySheltered.js
Resource
win10v2004-20220901-en
General
-
Target
Invoice_PDF#3323.iso
-
Size
1.0MB
-
MD5
9b5215624a292a67f7509361b5dda6cc
-
SHA1
36ff1eb10897ec793952ec048c66bf49405bf3b6
-
SHA256
04dfc89aacade90557c6006bc54fc9055c7e813f1b8d9f036b32f2cc2256e319
-
SHA512
22c6705da86e02e74e77a9685003513d1b9c77dfcaef050b29412e004c5415b369ee6066c8fe2bbb67c15f08728795fb011236972599ed83264b4c92f378ee57
-
SSDEEP
24576:0NSuK0NnWHpHpNHH2w2wywFHHyH5HGw9G:buKEWHpHpNHH2w2wywFHHyH5HGw9G
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 1 IoCs
Processes:
cmd.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
cmd.exedescription pid process Token: SeManageVolumePrivilege 4428 cmd.exe Token: SeManageVolumePrivilege 4428 cmd.exe