Behavioral task
behavioral1
Sample
NEAS.ec37435d93b175edb57ebcef7eddd029_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.ec37435d93b175edb57ebcef7eddd029_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
NEAS.ec37435d93b175edb57ebcef7eddd029_JC.exe
-
Size
88KB
-
MD5
ec37435d93b175edb57ebcef7eddd029
-
SHA1
bced86a724b74736bf8680011b6538521a080474
-
SHA256
ce675e1a42132ed2bf54ce4e47712901f35dea53771a9f4fc3d48bd412476a95
-
SHA512
f752bdd6d3b1a26ae1ba89af5507a02db7af2c8b6c1bab6b0140aed6cf1efec094db15895d83a0449556318d61657f218308d736359b3571d74ebe05c018eab4
-
SSDEEP
1536:IYjIyeC1eUfKjkhBYJ7mTCbqODiC1ZsyHZK0FjlqsS5eHyG9LU3YG8nc2:xdEUfKj8BYbDiC1ZTK7sxtLUIGe
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.ec37435d93b175edb57ebcef7eddd029_JC.exe unpack001/out.upx
Files
-
NEAS.ec37435d93b175edb57ebcef7eddd029_JC.exe.exe windows:4 windows 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
Sections
UPX0 Size: - Virtual size: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows 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
Sections
.text Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE