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General
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Target
5f86ef1368fe9a9e7e4d1becefb1205f08f56679ee4acac4fd25ddd44aaa7e97
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Size
26KB
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Sample
240201-gcefcaeden
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MD5
087bfab015d1a458ed9bb4b6755bcf41
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SHA1
7f21b48b19c94211c1ec0ca32fcfd2809dbf05da
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SHA256
1daeb24d697aaa229f663c389f259c5d154b7d5c974d25940fe9c3c97fda1aca
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SHA512
dbd8174fd8fb7384de7620367fa59dbee022864b7b313682d0bed10fc728f6a11a8c450b3f05db33ad9058c856a1f93b5eed0de6255c2ef1dd8056cefd9aad28
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SSDEEP
384:zYenjLLAps4T5lBavzb/xlhKOVp91Qxb5hxDGO:aOElB6sc9GxbXxDp
Behavioral task
behavioral1
Sample
5f86ef1368fe9a9e7e4d1becefb1205f08f56679ee4acac4fd25ddd44aaa7e97.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5f86ef1368fe9a9e7e4d1becefb1205f08f56679ee4acac4fd25ddd44aaa7e97.exe
Resource
win10v2004-20231222-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\read_it.txt
chaos
Targets
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Target
5f86ef1368fe9a9e7e4d1becefb1205f08f56679ee4acac4fd25ddd44aaa7e97
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Size
26KB
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MD5
087bfab015d1a458ed9bb4b6755bcf41
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SHA1
7f21b48b19c94211c1ec0ca32fcfd2809dbf05da
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SHA256
1daeb24d697aaa229f663c389f259c5d154b7d5c974d25940fe9c3c97fda1aca
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SHA512
dbd8174fd8fb7384de7620367fa59dbee022864b7b313682d0bed10fc728f6a11a8c450b3f05db33ad9058c856a1f93b5eed0de6255c2ef1dd8056cefd9aad28
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SSDEEP
384:zYenjLLAps4T5lBavzb/xlhKOVp91Qxb5hxDGO:aOElB6sc9GxbXxDp
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (201) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Drops desktop.ini file(s)
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