Behavioral task
behavioral1
Sample
fd4bf957513890e14dfa25bbcbded9d6ae9bf253e423825d3543338cb29bc355.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
fd4bf957513890e14dfa25bbcbded9d6ae9bf253e423825d3543338cb29bc355.exe
Resource
win10v2004-20230220-en
General
-
Target
fd4bf957513890e14dfa25bbcbded9d6ae9bf253e423825d3543338cb29bc355.zip
-
Size
878KB
-
MD5
84c285320dc66badfbd4b2d5770607be
-
SHA1
3ad99a84062f20a37b19de291ca895b097f28001
-
SHA256
e3e7e7ad7e5ccb0d4aa28a0f9cb8997c7fa227cd102bb559b4be2050dcf1aef7
-
SHA512
c3bf7568c6e07dcc974b2582ea637e51c510693905bebdc3670a0098efcf58663968f22fce34534e6743295d57dea2d2f1b6e8bc02e344494e3cc94c24c76deb
-
SSDEEP
24576:U6MGMA92ZvY+yexds3YdbnPA2kP5L9jywDfMg7QnlQTsm:j5Wvbds3qPA2kh9GwDfbQnlQTZ
Malware Config
Signatures
-
resource yara_rule static1/unpack001/fd4bf957513890e14dfa25bbcbded9d6ae9bf253e423825d3543338cb29bc355 upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/fd4bf957513890e14dfa25bbcbded9d6ae9bf253e423825d3543338cb29bc355 unpack002/out.upx
Files
-
fd4bf957513890e14dfa25bbcbded9d6ae9bf253e423825d3543338cb29bc355.zip.zip
Password: threatbook
-
fd4bf957513890e14dfa25bbcbded9d6ae9bf253e423825d3543338cb29bc355.exe windows x86
Password: threatbook
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 792KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 264KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 352KB - Virtual size: 352KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 514KB - Virtual size: 513KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 359KB - Virtual size: 359KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ