Behavioral task
behavioral1
Sample
a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe
Resource
win10v2004-20230831-en
General
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Target
a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac
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Size
671KB
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MD5
599bd35670c4e89123c6d73c769cb0a8
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SHA1
17a5bd208e4cc88a9d75a6f90293bb6af95e482c
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SHA256
a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac
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SHA512
15279721c73d24a1986ccc0659419bb43de84ef9daaadd314ee8577d74a85ba111b6cb5b7af0e2f318de6d75b1d2f4efac7ae7a63f406f377d27201baca60fb5
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SSDEEP
12288:Pt4FTwCGapwkND/MpOStMriowZAv0XzKCrlpoAFzA1Ryhwco5TYFvwIfiidHwJ70:PCiSeYEMtTVK
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac
Files
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a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe windows x86
Password: threatbook
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: 668KB - Virtual size: 668KB
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