Analysis
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max time kernel
61s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
18-11-2022 02:01
Static task
static1
Behavioral task
behavioral1
Sample
EU39.iso
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
EU39.iso
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
WW.js
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
WW.js
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
animators/toothsomeness.dll
Resource
win7-20221111-en
General
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Target
EU39.iso
-
Size
970KB
-
MD5
61785c9b1a2451a094e3064d032f01cb
-
SHA1
39bbaf1ef1c7f9778257ff7c789dcbe5484459e1
-
SHA256
d8f43f9f8ee2a8ef0d826c65fb03a00618c447c1c25c1715ec5bde17544936d2
-
SHA512
f4ff56f4138ecf4101e0509d93529f2f33f595fd0f7a83ff1fd68932be33f24896057a1e2d8b0394041b7fe74e47cf5cc68b04b39e6481cca2031dcb6c11d5e7
-
SSDEEP
12288:KoEKwnONVvoo6F+DfZxL4+Dir8lkQ5z4hb0mKFX4GfOs5VBNYRbWAUWWvoYPiwBP:KoEKw9o6F+DRt4Tr8lkBhQp2QOU
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-1-5-21-4060001867-1434967833-2212371794-1000_Classes\Local Settings cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
cmd.exedescription pid process Token: SeManageVolumePrivilege 2244 cmd.exe Token: SeManageVolumePrivilege 2244 cmd.exe