Analysis
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max time kernel
91s -
max time network
110s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
17-11-2022 16:52
Static task
static1
Behavioral task
behavioral1
Sample
LF67.iso
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
LF67.iso
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
WW.js
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
WW.js
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
port/harmonica.dll
Resource
win7-20220812-en
General
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Target
LF67.iso
-
Size
848KB
-
MD5
0f1178d8bab4a0d5e9e23da170eb0d05
-
SHA1
2323d5c811d8905b37286b099d5ac5cefc393550
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SHA256
ed21514ae63b5f636e7b9a84129a6065e4783ce4e510b8d532efbedca5152938
-
SHA512
810afe1144d1c78583f1e3d0692e19883d3ea08a3e2b1494358f7c46ad197df51edeaf6c6ad926f94dbf3c916516313eb51ba4a07f3214c6cabf3690e8e572c5
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SSDEEP
12288:qoNjGfBl5YUWlaVxbYUGOpGPq1Tu/VxdZlUP9Xq4F/9QVN9:qoNjkLW8wWpD9u/VLM9Xq4nQVN9
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.
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Modifies registry class 1 IoCs
Processes:
cmd.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
cmd.exedescription pid process Token: SeManageVolumePrivilege 2564 cmd.exe Token: SeManageVolumePrivilege 2564 cmd.exe