Behavioral task
behavioral1
Sample
66f4c72aac78d1a3f50e2269496526a3739e3db15f518ad7843c4faecd5c6e0a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
66f4c72aac78d1a3f50e2269496526a3739e3db15f518ad7843c4faecd5c6e0a.exe
Resource
win10v2004-20231215-en
General
-
Target
66f4c72aac78d1a3f50e2269496526a3739e3db15f518ad7843c4faecd5c6e0a.exe
-
Size
26KB
-
MD5
f7a4f6aa90509768c05391638001d8ec
-
SHA1
e9d7d58151543804c1cf1348c97b6a04b5ea3bb1
-
SHA256
8168216e4db26c5971cd1d7d2ab38a4b2e10f217a02053271ecf838c4a8f608a
-
SHA512
c3ef97b36b1dbfef0340bb573d2f1bdb8f009120be23cd297a425c605c63f2db39f2a3e50634f01054edb2931dd6a148a36ad67eaa89158668d8603bc11442a3
-
SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qxb5hxDGt:5OElB6sc9GxbXxDy
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 66f4c72aac78d1a3f50e2269496526a3739e3db15f518ad7843c4faecd5c6e0a.exe
Files
-
66f4c72aac78d1a3f50e2269496526a3739e3db15f518ad7843c4faecd5c6e0a.exe.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