Behavioral task
behavioral1
Sample
5f86ef1368fe9a9e7e4d1becefb1205f08f56679ee4acac4fd25ddd44aaa7e97.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5f86ef1368fe9a9e7e4d1becefb1205f08f56679ee4acac4fd25ddd44aaa7e97.exe
Resource
win10v2004-20231222-en
General
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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
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Detects command variations typically used by ransomware 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_GENRansomware -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5f86ef1368fe9a9e7e4d1becefb1205f08f56679ee4acac4fd25ddd44aaa7e97
Files
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5f86ef1368fe9a9e7e4d1becefb1205f08f56679ee4acac4fd25ddd44aaa7e97.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 23KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ