Behavioral task
behavioral1
Sample
b7f1b6df93d9d372c08bdb49328a221b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b7f1b6df93d9d372c08bdb49328a221b.exe
Resource
win10v2004-20240226-en
General
-
Target
b7f1b6df93d9d372c08bdb49328a221b
-
Size
504KB
-
MD5
b7f1b6df93d9d372c08bdb49328a221b
-
SHA1
2d9e5b034915749506024adecbdbe7ddf0a492f3
-
SHA256
888489644bcd78d85a09e987dd07229aadec573e58d0da0fcc59fc4c0ba35db1
-
SHA512
8cebea40b1d326e9eb8773d34e58eb771917374ee92775e5413adbb4d3c662a41126bfe89e98a1bd2dc60494c7c70e7d4f9d431af2ebf14376a5bdc4dad675b2
-
SSDEEP
12288:xjkArEN249AyE/rbaMct4bO2/VuDBwqGLxm64639oMxQjuq:+FE//Tct4bOscNwqGFm5Koz
Malware Config
Signatures
-
resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7f1b6df93d9d372c08bdb49328a221b unpack001/out.upx
Files
-
b7f1b6df93d9d372c08bdb49328a221b.exe windows:5 windows x86 arch: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
UPX0 Size: - Virtual size: 628KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 185KB - Virtual size: 188KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch: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: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
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: 193KB - Virtual size: 192KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ