grandoreiro | de87ce756e50ab7af5074e91a856029d87656fdf7fe095af5661038da9de8c21

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General

Target

de87ce756e50ab7af5074e91a856029d87656fdf7fe095af5661038da9de8c21
Size

30.7MB
MD5

06cd078e35569a5c5fa9dd53e5652b9b
SHA1

bd514c85cd95b7c41b8edd2177fd7ce02c7a793d
SHA256

de87ce756e50ab7af5074e91a856029d87656fdf7fe095af5661038da9de8c21
SHA512

c4f1fb90aa03f5f06705183eebc20e12ed9ac0c4a90c9d66d3ccb89d67940bc9f9f9fbe716a25dff626830d39900d9bda5c3fcb169e95ce5dccf005ae300eb7e
SSDEEP

393216:5NVQVZ65EyvmSfbHcruXKNhhciGve1gFR4+O:l4LDSjHKNAiYj/

Score

10^/10

grandoreiro

Malware Config

Signatures

Detects Grandoreiro payload 1 IoCs

resource	yara_rule
sample	family_grandoreiro_v1

Grandoreiro family
grandoreiro

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
de87ce756e50ab7af5074e91a856029d87656fdf7fe095af5661038da9de8c21

Files

de87ce756e50ab7af5074e91a856029d87656fdf7fe095af5661038da9de8c21
.exe windows:5 windows x86 arch:x86

e279aa025f252735725ead1a0702473e

Headers

File Characteristics

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

Imports

kernel32

GetVersion
TlsSetValue
GetVersionExA
GetVersion
Sleep
MulDiv
OpenThread
GetVersionExA
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

GetKeyboardType
CreateWindowExA
CharUpperBuffW

advapi32

RegQueryValueExA
RegSetValueExA

oleaut32

SysFreeString
SafeArrayPtrOfIndex
CreateErrorInfo

mpr

WNetOpenEnumA

version

VerQueryValueA

gdi32

UnrealizeObject

ole32

IsEqualGUID
CreateBindCtx

comctl32

ImageList_SetIconSize

winspool.drv

OpenPrinterA
DEVICECAPABILITIES

shell32

ShellExecuteW

urlmon

URLDownloadToFileA

comdlg32

PrintDlgA

winmm

timeGetTime

wsock32

__WSAFDIsSet

ntdll

RtlNtStatusToDosError

magnification

MagSetImageScalingCallback

Exports

Exports

adler32
adler32_combine
adler32_combine64
compress
compress2
compressBound
crc32
crc32_combine
crc32_combine64
deflate
deflateBound
deflateCopy
deflateEnd
deflateInit2_
deflateInit_
deflateParams
deflatePending
deflatePrime
deflateReset
deflateResetKeep
deflateSetDictionary
deflateSetHeader
deflateTune
fill_fopen_filefunc
get_crc_table
inflate
inflateBack
inflateBackEnd
inflateBackInit_
inflateCopy
inflateEnd
inflateGetHeader
inflateInit2_
inflateInit_
inflateMark
inflatePrime
inflateReset
inflateReset2
inflateResetKeep
inflateSetDictionary
inflateSync
inflateSyncPoint
inflateUndermine
uncompress
unzClose
unzCloseCurrentFile
unzGetCurrentFileInfo
unzGoToFirstFile
unzGoToNextFile
unzLocateFile
unzOpenCurrentFile
unzOpenW
unzReadCurrentFile
zError
zipClose
zipCloseFileInZip
zipOpen
zipOpen2
zipOpenNewFileInZip
zipWriteInFileInZip
zlibCompileFlags
zlibVersion

Sections

CODE
Size: 16.4MB - Virtual size: 16.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: 84KB - Virtual size: 84KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.t1M
Size: 11.7MB - Virtual size: 11.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.&N_
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.595
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 212KB - Virtual size: 212KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e279aa025f252735725ead1a0702473e

Headers

File Characteristics

Imports

kernel32

user32

advapi32

oleaut32

mpr

version

gdi32

ole32

comctl32

winspool.drv

shell32

urlmon

comdlg32

winmm

wsock32

ntdll

magnification

Exports

Exports

Sections

CODE Size: 16.4MB - Virtual size: 16.4MB

DATA Size: 72KB - Virtual size: 72KB

BSS Size: 84KB - Virtual size: 84KB

.idata Size: 16KB - Virtual size: 16KB

.edata Size: 4KB - Virtual size: 4KB

.t1M Size: 11.7MB - Virtual size: 11.7MB

.&N_ Size: 4KB - Virtual size: 4KB

.595 Size: 2.2MB - Virtual size: 2.2MB

.reloc Size: 212KB - Virtual size: 212KB

.rsrc Size: 4KB - Virtual size: 4KB

CODE
Size: 16.4MB - Virtual size: 16.4MB

DATA
Size: 72KB - Virtual size: 72KB

BSS
Size: 84KB - Virtual size: 84KB

.idata
Size: 16KB - Virtual size: 16KB

.edata
Size: 4KB - Virtual size: 4KB

.t1M
Size: 11.7MB - Virtual size: 11.7MB

.&N_
Size: 4KB - Virtual size: 4KB

.595
Size: 2.2MB - Virtual size: 2.2MB

.reloc
Size: 212KB - Virtual size: 212KB

.rsrc
Size: 4KB - Virtual size: 4KB