Behavioral task
behavioral1
Sample
ecc4cf36370f0d2b6743a6d360c7942f2ce2ff5830e04e78feaa4fffce3ad46a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
ecc4cf36370f0d2b6743a6d360c7942f2ce2ff5830e04e78feaa4fffce3ad46a.exe
Resource
win10v2004-20231215-en
General
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Target
ecc4cf36370f0d2b6743a6d360c7942f2ce2ff5830e04e78feaa4fffce3ad46a
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Size
26KB
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MD5
754b5797c4dcff2b267ea1572f007a67
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SHA1
5d180fd5f6537670742f5b1d39270c44bcc106b8
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SHA256
1c9c7ef5c9b65b68b152e0596a6fccf180fdf92642429325877735f0d0ed833d
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SHA512
2c6656369f7a35e0668f15c16ff01ebff20685e8c30214dfd7ff701db81d5e37a8b6c28e0f575f385bb9754a2ed4d39feff1a9b917d93c64949e8675c62656cc
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SSDEEP
384:+fYenjLLAps4T5lBavzb/xlhKOVp91Qrb5hxDGe:+WOElB6sc9GrbXxDJ
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 ecc4cf36370f0d2b6743a6d360c7942f2ce2ff5830e04e78feaa4fffce3ad46a
Files
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ecc4cf36370f0d2b6743a6d360c7942f2ce2ff5830e04e78feaa4fffce3ad46a.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