Behavioral task
behavioral1
Sample
sample.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
sample.exe
Resource
win10v2004-20230703-en
General
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Target
de_bluem2_client.dat
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Size
4.0MB
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MD5
8beb476c2307e2d2838693e7c31a9c74
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SHA1
8f9769a19a32270a3a9874fc710a2ddadb2ead28
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SHA256
adba279fc9412075382a5f788e3efa4c61ad581ac163c8992cee7e2fb1808a42
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SHA512
ae637777d2cb457d9974dc458909fd1e4764610c7bf53dbef4c4b04dd4c376b9cca91395430ec9d31fbc230e61a74ec574aa8fba1c493fd063fe0e3de8acd2ae
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SSDEEP
98304:4PREvtdCDrS29FWR3f/u88aM/RdNg5/1D8ZVOcYhSMePmyqsc:Jvt0DXWRHu88RdmDfhePm1sc
Malware Config
Signatures
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resource yara_rule static1/unpack001/sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/sample
Files
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de_bluem2_client.dat.gz
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sample.exe windows x86
63dbe85ab21b655e03fb09da9d4f87be
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
oleaut32
SafeArrayGetUBound
advapi32
RegQueryValueExA
user32
GetPropA
kernel32
GetVersionExA
GetVersion
GetVersionExA
GetFileSize
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
gdi32
SaveDC
version
GetFileVersionInfoSizeA
mpr
WNetGetConnectionA
ole32
CoUninitialize
comctl32
ImageList_DragEnter
imm32
ImmSetConversionStatus
wininet
HttpEndRequestA
shell32
ShellExecuteA
comdlg32
GetOpenFileNameA
winmm
timeGetTime
d3d9
Direct3DCreate9
msvcrt
isspace
d3dx9_43
D3DXCreateTextureFromFileInMemoryEx
ws2_32
WSAEnumNetworkEvents
ntdll
ZwQuerySystemInformation
Sections
.text Size: - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 195KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 624KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 56B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
UPX0 Size: - Virtual size: 2.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ