Analysis
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max time kernel
61s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
17-11-2022 21:26
Static task
static1
Behavioral task
behavioral1
Sample
ZF57.iso
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ZF57.iso
Resource
win10v2004-20220901-en
Behavioral task
behavioral3
Sample
WW.js
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
WW.js
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
animators/surpluses.dll
Resource
win7-20221111-en
General
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Target
ZF57.iso
-
Size
970KB
-
MD5
97c68838983f4c3281b64a90b556d4a8
-
SHA1
c53d68744aca857499be1d18e88d7264fe80f610
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SHA256
03666aa634cab42b5f474d0bae5d5002f200caea398e2a5522fb495656be86e3
-
SHA512
45af7b30d8691a88cc42f7edeb106735dc17ffd32833f9fcf806fc7d740d80bdc3c5da0b61b7f45ba6b4e4b8ac2cdee83a44a1b475f6a5f14e2c5735fc78d562
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SSDEEP
12288:Ko0KwnONVvoo6F+DfZxL4+Dir8lkQ5z4hb9mKFX4GfOs5VBNYRbWAUWWvoYPiwBP:Ko0Kw9o6F+DRt4Tr8lkBhRp2QOU
Malware Config
Signatures
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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 2236 cmd.exe Token: SeManageVolumePrivilege 2236 cmd.exe