Behavioral task
behavioral1
Sample
6efa3171fda18e31df5f3f96e7132d869508556860cddc6cd52cb42e74b8cac5.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
6efa3171fda18e31df5f3f96e7132d869508556860cddc6cd52cb42e74b8cac5.exe
Resource
win10v2004-20240508-en
General
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Target
6efa3171fda18e31df5f3f96e7132d869508556860cddc6cd52cb42e74b8cac5
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Size
5.2MB
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MD5
eee6e5c7eea19561205b0f5616da069b
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SHA1
61a8e3b2cab89dbc3d0e1db29c1b14217606393b
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SHA256
6efa3171fda18e31df5f3f96e7132d869508556860cddc6cd52cb42e74b8cac5
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SHA512
f3de22760f2ceee28e6e495e34df7a589b894a0e9e57aa170aae18029d42985c8522cbd36439f604c51e99f91b1c608d5ebc4b799b5bf966fc02ec23473554d0
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SSDEEP
98304:NcUhQU3v72Q8mrxyO8+BdeMcdGAgnnHAri6R9hfShWEKHmSn:tQU3D98mgO8AcUngri6R9gqF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6efa3171fda18e31df5f3f96e7132d869508556860cddc6cd52cb42e74b8cac5
Files
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6efa3171fda18e31df5f3f96e7132d869508556860cddc6cd52cb42e74b8cac5.exe windows:4 windows x86 arch:x86
9af6ffb9eba9195608d0d572f89cb3c4
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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
oleaut32
SafeArrayUnaccessData
advapi32
RegQueryValueExA
user32
IntersectRect
kernel32
GetVersionExA
GetVersion
GetVersionExA
InterlockedIncrement
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
gdi32
CreateBitmap
version
GetFileVersionInfoA
mpr
WNetGetConnectionA
ole32
ProgIDFromCLSID
comctl32
ImageList_Write
shell32
SHGetDesktopFolder
comdlg32
GetOpenFileNameA
wsock32
listen
gdiplus
GdipCreateBitmapFromStream
Sections
.text Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 70KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 88B
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: 282KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.5MB - Virtual size: 3.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 6.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.1024 Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE