Behavioral task
behavioral1
Sample
87896fba7e35fe62dc3f3a3122308ad6f54f3171766e1658735f79eebb25e66d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
87896fba7e35fe62dc3f3a3122308ad6f54f3171766e1658735f79eebb25e66d.exe
Resource
win10v2004-20231215-en
General
-
Target
87896fba7e35fe62dc3f3a3122308ad6f54f3171766e1658735f79eebb25e66d.exe
-
Size
26KB
-
MD5
4a8394b51f97a6068a264f36222829bc
-
SHA1
e52b4bf1918d49e5e285b53f12f2034ca1b4c21e
-
SHA256
bf611577975c078b4e59afd482df345355521bdf809302230d132ff3a6cd3026
-
SHA512
e106e7a433598f64f989d056cd9cc222c94fed3f74fbdb4240c0ee7a83795d2be8e76af3117ff1e74e0cdfe2efbe92b3194b639b0bc04d689bdc787bf6c67db0
-
SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QPb5hxDGj:5OElB6sc9GPbXxD4
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 87896fba7e35fe62dc3f3a3122308ad6f54f3171766e1658735f79eebb25e66d.exe
Files
-
87896fba7e35fe62dc3f3a3122308ad6f54f3171766e1658735f79eebb25e66d.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