Behavioral task
behavioral1
Sample
a81443b6ae71da37b6b72e4366512dcb2137dc2a043adcfeb9d3adcfcebb2317.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a81443b6ae71da37b6b72e4366512dcb2137dc2a043adcfeb9d3adcfcebb2317.exe
Resource
win10v2004-20240226-en
General
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Target
a81443b6ae71da37b6b72e4366512dcb2137dc2a043adcfeb9d3adcfcebb2317
-
Size
158KB
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MD5
133aae48752abf86302caecdb6f04a4b
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SHA1
02afadd8a58860c98fa33d6b2267bed7d10e58f9
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SHA256
a81443b6ae71da37b6b72e4366512dcb2137dc2a043adcfeb9d3adcfcebb2317
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SHA512
720ee36a78c17eb6a4e3c35ea2b5743d321ab24aea84c5dc39b4d81d98c513f53bbb6a7cd04cd6ca120e34ec0fd4356dad0e3ba5b3d84ea042c666cbecf95f9d
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SSDEEP
3072:CbKWrHsz8oFjPr9xJp4EnZVptgKLLOr4mBXe:QKWzcxPrnJpVftg4y4yO
Malware Config
Signatures
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Blackmoon family
-
Detect Blackmoon payload 1 IoCs
resource yara_rule sample family_blackmoon -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a81443b6ae71da37b6b72e4366512dcb2137dc2a043adcfeb9d3adcfcebb2317
Files
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a81443b6ae71da37b6b72e4366512dcb2137dc2a043adcfeb9d3adcfcebb2317.exe windows:4 windows x86 arch:x86
3ff641a2532b7022e82be1714b58c0d6
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
WaitForSingleObject
VirtualAlloc
VirtualFree
GlobalMemoryStatusEx
GetProcessHeap
GetModuleHandleA
ExitProcess
HeapAlloc
HeapReAlloc
HeapFree
IsBadReadPtr
Sleep
GetModuleFileNameA
DeleteFileA
CloseHandle
ReadFile
CreateProcessA
CreateFileA
GetTickCount
MoveFileA
WriteFile
GetStartupInfoA
GetCommandLineA
FreeLibrary
GetProcAddress
LoadLibraryA
LCMapStringA
DeleteCriticalSection
InitializeCriticalSection
GetCurrentProcessId
GetFileSize
TerminateProcess
user32
WaitForInputIdle
wsprintfA
DispatchMessageA
TranslateMessage
GetMessageA
PeekMessageA
MessageBoxA
ws2_32
WSAAsyncSelect
recv
select
socket
ntohs
getsockname
WSAStartup
send
htons
inet_addr
connect
WSACleanup
closesocket
gethostbyname
msvcrt
calloc
_stricmp
sprintf
srand
rand
atoi
_ftol
strtod
_CIfmod
floor
_CIpow
free
malloc
strrchr
strchr
modf
realloc
??3@YAXPAX@Z
memmove
strncmp
__CxxFrameHandler
Sections
.text Size: 69KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 79KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE