Behavioral task
behavioral1
Sample
1fcfd19c91e91f60b359d3fc0b6a356ca0a91742bd496e63fb9dd13e67b0a57e.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1fcfd19c91e91f60b359d3fc0b6a356ca0a91742bd496e63fb9dd13e67b0a57e.exe
Resource
win10v2004-20230915-en
General
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Target
1fcfd19c91e91f60b359d3fc0b6a356ca0a91742bd496e63fb9dd13e67b0a57e
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Size
4.2MB
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MD5
6160d42776b115d55ed1892fd06bbd74
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SHA1
5769230afeaf148d36da1aef392a78e018325971
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SHA256
1fcfd19c91e91f60b359d3fc0b6a356ca0a91742bd496e63fb9dd13e67b0a57e
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SHA512
28d10e15e4a82e92af8836d390c152c328f3fd0f8628ac475534300078f14c78e326a2c5461f9f12d8e2779f3ee62ad0522cd875fa968d21252c1cb4b86862dc
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SSDEEP
98304:sX0giP8GnAEoT/G3LWQqIN7rjBCx+yoLH/JIJGYNr:kKUT/G6QpljBCxnyJeGY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1fcfd19c91e91f60b359d3fc0b6a356ca0a91742bd496e63fb9dd13e67b0a57e
Files
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1fcfd19c91e91f60b359d3fc0b6a356ca0a91742bd496e63fb9dd13e67b0a57e.exe windows:5 windows x86
4ec55243a11e8ba27e5081047b36e0e3
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
SysReAllocStringLen
advapi32
RegCreateKeyExA
user32
IsWindow
kernel32
GetVersionExA
GetVersion
GetVersionExA
GetConsoleMode
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
gdi32
ExcludeClipRect
version
GetFileVersionInfoA
mpr
WNetGetConnectionA
ole32
CoGetClassObject
comctl32
ImageList_Read
imm32
ImmGetConversionStatus
wininet
HttpEndRequestA
shell32
ShellExecuteA
comdlg32
GetOpenFileNameA
winmm
timeEndPeriod
d3d9
Direct3DCreate9
msvcrt
memset
d3dx9_43
D3DXMatrixTranslation
ws2_32
recv
ntdll
ZwQuerySystemInformation
Sections
.text Size: - Virtual size: 2.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 197KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 673KB
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: 84B
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: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4.2MB - Virtual size: 4.2MB
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