Behavioral task
behavioral1
Sample
b93a8c4bb431bee00dba3efd321147f1473b2eb760f91d6e4d5b28c838495e76N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b93a8c4bb431bee00dba3efd321147f1473b2eb760f91d6e4d5b28c838495e76N.exe
Resource
win10v2004-20240802-en
General
-
Target
b93a8c4bb431bee00dba3efd321147f1473b2eb760f91d6e4d5b28c838495e76N
-
Size
196KB
-
MD5
2849129bef62f7cc072fdfd3ed9b9550
-
SHA1
c3797ced7dd86d42780f38ed77018d28398c7525
-
SHA256
b93a8c4bb431bee00dba3efd321147f1473b2eb760f91d6e4d5b28c838495e76
-
SHA512
da4702f0d2feb650cee4aed0fb14c225b54d4c5a58696a0581b548963477d3a615d0880ce0be4d4e563370f32229172ea2cd7077a49ed917a823328edeb98e88
-
SSDEEP
384:13rdLTOulXavWnmAAovOX2CXrHZC0yba1JaNJawcudoD7UTL:NOX9zD+nbcuyD7UT
Malware Config
Signatures
-
Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b93a8c4bb431bee00dba3efd321147f1473b2eb760f91d6e4d5b28c838495e76N
Files
-
b93a8c4bb431bee00dba3efd321147f1473b2eb760f91d6e4d5b28c838495e76N.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 2.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
UPX1 Size: 195KB - Virtual size: 196KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE