Behavioral task
behavioral1
Sample
28b8b9bf9e68c9180d4285dc17ffb1d25d1d313a2c1e0cb4fb2086f0fd7b039b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
28b8b9bf9e68c9180d4285dc17ffb1d25d1d313a2c1e0cb4fb2086f0fd7b039b.exe
Resource
win10v2004-20231215-en
General
-
Target
28b8b9bf9e68c9180d4285dc17ffb1d25d1d313a2c1e0cb4fb2086f0fd7b039b
-
Size
26KB
-
MD5
7de047df224e0112d652a5b037267802
-
SHA1
a86d1edc45de2ac092be27f767bfcdd8882da78b
-
SHA256
28b8b9bf9e68c9180d4285dc17ffb1d25d1d313a2c1e0cb4fb2086f0fd7b039b
-
SHA512
03fc531371969a34f272b17a58e588f3f36b811abbf125a38a52e7de9732add996e931d489dfb92ee788ba44132656f2e35dd2ad96017bfb8ff6f9ad6e469f87
-
SSDEEP
384:OYenjLLAps4T5lBavzb/xlhKOVp91QLb5hxDGO:9OElB6sc9GLbXxDJ
Malware Config
Signatures
-
Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
-
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 28b8b9bf9e68c9180d4285dc17ffb1d25d1d313a2c1e0cb4fb2086f0fd7b039b
Files
-
28b8b9bf9e68c9180d4285dc17ffb1d25d1d313a2c1e0cb4fb2086f0fd7b039b.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