Behavioral task
behavioral1
Sample
paq8o.exe
Resource
win10v2004-20230831-en
Behavioral task
behavioral2
Sample
out.exe
Resource
win10v2004-20230831-en
General
-
Target
c6cbcf5cf508ff8010313a1a251350e31a6bfadf217f0420d1cc32a394844b32.zip
-
Size
52KB
-
MD5
3899cde51acec5649ffa2811cb4e7653
-
SHA1
fecc5f5d6808c64a18f85caac29230693c9a2d0e
-
SHA256
b7386758cc6a4ba92c665efdbdd2533482f62daa41f00ae12657638720d412d0
-
SHA512
e681ccf3d6d614f788bb57cf871107560b7d9a3d29460cecbc24d6da95a8749ed8f7d75cf3372aaa8831a30c570767832e85c90a3d27ecee7fdb02978d3518e9
-
SSDEEP
1536:73uFxMg59bDuwwOvhO5z4MTjGuwyQGP/mZ5DIJC+4O:iFbZrvIEUjGjFGeCJCu
Malware Config
Signatures
-
resource yara_rule static1/unpack001/paq8o.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/paq8o.exe unpack002/out.upx
Files
-
c6cbcf5cf508ff8010313a1a251350e31a6bfadf217f0420d1cc32a394844b32.zip.zip
Password: infected
-
paq8o.exe.exe 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 476KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 53KB - Virtual size: 56KB
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 x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_TEXT Size: 91KB - Virtual size: 91KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.CRT$XIA Size: 15KB - Virtual size: 416KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.debug Size: 28B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE