Behavioral task
behavioral1
Sample
c1d71f30795ae7f6bab3fa5c6a2ca24b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c1d71f30795ae7f6bab3fa5c6a2ca24b.exe
Resource
win10v2004-20240226-en
General
-
Target
c1d71f30795ae7f6bab3fa5c6a2ca24b
-
Size
257KB
-
MD5
c1d71f30795ae7f6bab3fa5c6a2ca24b
-
SHA1
1973ea7abdfad28a9e15405005c68b91b380742d
-
SHA256
3cb2c2a9d856f3f369ab6de2cecd305a8d81e0e93c2f0c41ce445d33c6bdbe00
-
SHA512
8da776a228f526a03cd8980e9707ac21701e2be8d968692ff7cc4f294b5d5159ded39dfc386efb8e6debc341f2c50ea7e7e5efeff19fdade699fcb465817c7a8
-
SSDEEP
6144:MgiD9CmFlaRUdduv9sZIUlfxryHfvau9hHoyrnETB2ebz:g9C3N2ZIUl4/njr8B2Yz
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c1d71f30795ae7f6bab3fa5c6a2ca24b
Files
-
c1d71f30795ae7f6bab3fa5c6a2ca24b.exe windows:4 windows x86 arch:x86
85a94267b71d4c7f762fa372463eb61a
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
Imports
kernel32
MultiByteToWideChar
ExpandEnvironmentStringsA
FileTimeToSystemTime
FileTimeToLocalFileTime
GetLastError
LoadResource
FindResourceA
InitializeCriticalSection
CopyFileA
MoveFileA
GetACP
GetModuleHandleA
GetProcAddress
user32
wsprintfA
advapi32
RegSetValueExA
RegCreateKeyA
RegQueryValueExA
RegCloseKey
RegOpenKeyExA
RegEnumKeyExA
ole32
CoInitialize
CoCreateInstance
CoUninitialize
msvcrt
_mbscmp
free
_makepath
_mbsicmp
_mbsnbcpy
loadperf
SetServiceAsTrustedW
UnloadPerfCounterTextStringsA
ws2_32
getsockopt
getprotobyname
getsockname
WSACloseEvent
send
Sections
UPX1 Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.b Size: 2KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.edata Size: 74KB - Virtual size: 111KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 278KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 143KB - Virtual size: 188KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tXJuJ Size: 4KB - Virtual size: 618KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ