Overview
overview
10Static
static
Document_9109.iso
windows7-x64
3Document_9109.iso
windows10-2004-x64
3Document.lnk
windows7-x64
3Document.lnk
windows10-2004-x64
3maidservan...ng.cmd
windows7-x64
1maidservan...ng.cmd
windows10-2004-x64
1maidservan...ed.dll
windows7-x64
10maidservan...ed.dll
windows10-2004-x64
10maidservan...ss.bat
windows7-x64
1maidservan...ss.bat
windows10-2004-x64
1Analysis
-
max time kernel
43s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02-11-2022 21:42
Static task
static1
Behavioral task
behavioral1
Sample
Document_9109.iso
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Document_9109.iso
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
Document.lnk
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
Document.lnk
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
maidservant/allotting.cmd
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
maidservant/allotting.cmd
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
maidservant/immortalized.dll
Resource
win7-20220901-en
Behavioral task
behavioral8
Sample
maidservant/immortalized.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
maidservant/sleeplessness.bat
Resource
win7-20220812-en
Behavioral task
behavioral10
Sample
maidservant/sleeplessness.bat
Resource
win10v2004-20220812-en
General
-
Target
Document_9109.iso
-
Size
978KB
-
MD5
2f2721079b1fe617302d6d7cc454c11b
-
SHA1
511e48d97d0e65b85db36c6faad7212f1838105d
-
SHA256
bd9f0668b465891dbacd4fe217df1ea91042b2c711b2d26fdbb057ece06e830b
-
SHA512
afac900897416d62f294258092ddd80014f1700950f01e54b90e17f2fe2a455e8773c80108ad1daf933ada27d177631e47ba783472635c562ad1217f268ecef0
-
SSDEEP
24576:JF1A7ynR+djiZJmZqNd8fBpO8ZCK0zCXAfV4/:JF1znQJOsW8DOYAz1fVs
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1048 wrote to memory of 1284 1048 cmd.exe 28 PID 1048 wrote to memory of 1284 1048 cmd.exe 28 PID 1048 wrote to memory of 1284 1048 cmd.exe 28