blackmoon | NEAS[.]0831b294b9f75ba058bcded515a5727e9c38ac369d785b4b8f5fb0dbeb9ee6cc_JC[.]exe

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General

Target

NEAS.0831b294b9f75ba058bcded515a5727e9c38ac369d785b4b8f5fb0dbeb9ee6cc_JC.exe
Size

5.4MB
MD5

28fae868567d57c14913fe89fd7234ed
SHA1

c88f407e811503eedc7681c1a583255563876b4f
SHA256

0831b294b9f75ba058bcded515a5727e9c38ac369d785b4b8f5fb0dbeb9ee6cc
SHA512

0879eda847ff19594d445454b281047d488b9fef4f828a2e38d052e0711edb273dd551fb2b56ce0c9298faff0080a03c02599db9e38d9f0a8c4b6167585816fa
SSDEEP

98304:y8EZ6zczQKCc8iEhRUTCEKVKRDP75kKiL8plh/eV9EQVAhVdvYP6wWcrlIfz:3EEcBvEhyTCaB6S3hW9EW8A6wWOIf

Score

10^/10

blackmoon

Malware Config

Signatures

Blackmoon family
blackmoon

Detect Blackmoon payload 1 IoCs

resource	yara_rule
sample	family_blackmoon

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.0831b294b9f75ba058bcded515a5727e9c38ac369d785b4b8f5fb0dbeb9ee6cc_JC.exe

Files

NEAS.0831b294b9f75ba058bcded515a5727e9c38ac369d785b4b8f5fb0dbeb9ee6cc_JC.exe
.exe windows:4 windows x86

91345faa0c7d040591ba662e03f75855

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

DeleteFileA
Sleep
WriteFile
WaitForSingleObject
CreateProcessA
GetStartupInfoA
WideCharToMultiByte
GetUserDefaultLCID
GetModuleFileNameA
GetStdHandle
FindNextFileA
FindFirstFileA
FindClose
GetCommandLineA
FreeLibrary
GetProcAddress
LoadLibraryA
LCMapStringA
GetVersionExA
GetTickCount
HeapFree
IsBadReadPtr
HeapReAlloc
ExitProcess
GetModuleHandleA
GetCurrentProcessId
VirtualFreeEx
VirtualAllocEx
GetCurrentProcess
MultiByteToWideChar
Wow64RevertWow64FsRedirection
Wow64DisableWow64FsRedirection
DeviceIoControl
Process32Next
CloseHandle
lstrlenA
Process32First
CreateToolhelp32Snapshot
CreateFileA
RtlMoveMemory
HeapAlloc
GetProcessHeap
CreateMutexA
OpenMutexA

user32

PeekMessageA
GetMessageA
TranslateMessage
DispatchMessageA
GetDesktopWindow
MessageBoxA
wsprintfA

advapi32

RegSetValueExA
RegQueryValueExA
RegCloseKey
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
CloseServiceHandle
DeleteService
ControlService
OpenServiceA
OpenSCManagerA
CryptGetHashParam
CryptDestroyHash
CryptHashData
CryptReleaseContext
CryptCreateHash
CryptAcquireContextA
RegCreateKeyExA
RegDeleteKeyA
RegDeleteValueA
RegOpenKeyExA
RegOpenKeyA

wininet

InternetOpenUrlA
InternetCloseHandle
InternetConnectA
HttpOpenRequestA
HttpSendRequestA
InternetReadFile
HttpQueryInfoA
InternetOpenA

msvcrt

__CxxFrameHandler
strncmp
memmove
modf
realloc
_atoi64
strncpy
malloc
free
_CIfmod
sprintf
atoi
_ftol
??3@YAXPAX@Z
strrchr
??2@YAPAXI@Z
srand
rand
strchr
strtod

ole32

OleRun
CoCreateInstance
CLSIDFromString
CLSIDFromProgID
CoUninitialize
CoInitialize

oleaut32

SafeArrayGetDim
VariantInit
VarR8FromCy
VarR8FromBool
VariantChangeType
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
VariantCopy
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayGetElemsize
SafeArrayDestroy
VariantClear
SysAllocString
SafeArrayCreate

Sections

.text
Size: 145KB - Virtual size: 144KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5.3MB - Virtual size: 5.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 464B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

91345faa0c7d040591ba662e03f75855

Headers

File Characteristics

Imports

kernel32

user32

advapi32

wininet

msvcrt

ole32

oleaut32

Sections

.text Size: 145KB - Virtual size: 144KB

.rdata Size: 6KB - Virtual size: 6KB

.data Size: 5.3MB - Virtual size: 5.3MB

.rsrc Size: 512B - Virtual size: 464B

.text
Size: 145KB - Virtual size: 144KB

.rdata
Size: 6KB - Virtual size: 6KB

.data
Size: 5.3MB - Virtual size: 5.3MB

.rsrc
Size: 512B - Virtual size: 464B