Behavioral task
behavioral1
Sample
c027d690ba201deb4d758dd55896e87b8d03d4fe4a8d540a02c56bd6a0e6a82e.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c027d690ba201deb4d758dd55896e87b8d03d4fe4a8d540a02c56bd6a0e6a82e.exe
Resource
win10v2004-20240419-en
General
-
Target
c027d690ba201deb4d758dd55896e87b8d03d4fe4a8d540a02c56bd6a0e6a82e
-
Size
742KB
-
MD5
d9349f6516b9cd6326a95a4611cbeae5
-
SHA1
87f5d5a2aa52ddb08a90b386f6b49ce4873ff302
-
SHA256
c027d690ba201deb4d758dd55896e87b8d03d4fe4a8d540a02c56bd6a0e6a82e
-
SHA512
b9fd0759caf0790f960c0a41459d110f3270804dad10510625cc440dc28d87fc7ffb7cf627a648080c1be44358145a1c4f4dc4ef9a2cc88b7cd4d059d9a462b1
-
SSDEEP
12288:77yE6m8zwAaAXzCCQIg7cvjf7Z893pF7na5pstp6Ar0Dy:fyE6m8csD8IvjjZyL7na5pstp6op
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule sample UPX static1/unpack001/out.upx UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c027d690ba201deb4d758dd55896e87b8d03d4fe4a8d540a02c56bd6a0e6a82e unpack001/out.upx
Files
-
c027d690ba201deb4d758dd55896e87b8d03d4fe4a8d540a02c56bd6a0e6a82e.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
Sections
UPX0 Size: - Virtual size: 112KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.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
Sections
yzPzORmq Size: 61KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
TGOqOPny Size: 39KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
��{� Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE