Behavioral task
behavioral1
Sample
af0e24781ed3683f04dd86a616e31490f36c2da4cbb4fddc76efbd0fc4f15d55.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
af0e24781ed3683f04dd86a616e31490f36c2da4cbb4fddc76efbd0fc4f15d55.exe
Resource
win10v2004-20241007-en
General
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Target
3303698d5190201a3f6dd7f1118251e0.bin
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Size
1.4MB
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MD5
dcbee0a7bf9664e3f4f974d422c456ab
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SHA1
e0b969d079f0516c73cc2e55c15014bffb2cb273
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SHA256
3cecca399802b3896d151767db73d452b0f062d0e5dcb1c290c49d7eb8fad19c
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SHA512
dfc822102c5c5ef8d4d632974a8d9ba5e4ba1d841c828e08d0bc56486811b971735d06d1d64f2fd3375d52680cdf05fdfc788be08ba837b5b41113643640d82b
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SSDEEP
24576:HX+vNkyqE2HON/pXCO2VqgHj5Bvhwu5pZinf5qTwMfHn7nwxRk:3yWoYON4tQgHj5BJwginfsD+Rk
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
Processes:
resource yara_rule static1/unpack001/af0e24781ed3683f04dd86a616e31490f36c2da4cbb4fddc76efbd0fc4f15d55.exe family_chaos -
Chaos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/af0e24781ed3683f04dd86a616e31490f36c2da4cbb4fddc76efbd0fc4f15d55.exe
Files
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3303698d5190201a3f6dd7f1118251e0.bin.zip
Password: infected
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af0e24781ed3683f04dd86a616e31490f36c2da4cbb4fddc76efbd0fc4f15d55.exe.exe windows:4 windows x86 arch:x86
Password: infected
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: 2.9MB - Virtual size: 2.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 198KB - Virtual size: 197KB
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