a0f858788b6f02e5040cf78227e507b4829a146aa05d8099ede2ceada155da9c

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General

Target

a0f858788b6f02e5040cf78227e507b4829a146aa05d8099ede2ceada155da9c
Size

119KB
MD5

7740b754a71d19c0679918c3d919f53a
SHA1

328a59eb7705d6a6df37863eff366d7014bcf533
SHA256

a0f858788b6f02e5040cf78227e507b4829a146aa05d8099ede2ceada155da9c
SHA512

9f18e7612d4cc242bec6880b19e823794426a6f927cbdb2751fd9c17d1aa96350b40d5ea903f4848a1d84f8a5bf0112caf5bab0257b6759fcbe5510985c1abe4
SSDEEP

3072:jOjWuyt0ZsqsXOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPPh:jIs9OKofHfHTXQLzgvnzHPowYbvrjD/E

Score

10^/10

Malware Config

Signatures

UPX dump on OEP (original entry point) 1 IoCs

Processes:

resource yara_rule

sample UPX

resource	yara_rule
sample	UPX

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
a0f858788b6f02e5040cf78227e507b4829a146aa05d8099ede2ceada155da9c

Files

a0f858788b6f02e5040cf78227e507b4829a146aa05d8099ede2ceada155da9c
.exe windows:4 windows x86 arch:x86

4ef23820f834df2be399d0ac2d982700

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
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

AdjustTokenPrivileges
CryptAcquireContextA
CryptCreateHash
CryptDestroyHash
CryptGetHashParam
CryptHashData
CryptReleaseContext
LookupPrivilegeValueA
OpenProcessToken
RegCloseKey
RegCreateKeyExA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA

kernel32

AddAtomA
CloseHandle
CopyFileA
CreateFileA
CreateFileMappingA
CreateMutexA
CreateProcessA
CreateSemaphoreA
CreateThread
CreateToolhelp32Snapshot
DeleteFileA
ExitProcess
FindAtomA
FindClose
FindFirstFileA
FindNextFileA
FreeLibrary
GetAtomNameA
GetCurrentProcess
GetCurrentProcessId
GetDriveTypeA
GetFileSize
GetFileTime
GetLastError
GetLocalTime
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetProcessHeap
GetSystemDirectoryA
GetSystemTime
GetTickCount
GetVersionExA
GlobalAlloc
GlobalFree
HeapAlloc
HeapFree
HeapReAlloc
InterlockedDecrement
InterlockedIncrement
IsBadReadPtr
IsDebuggerPresent
LoadLibraryA
MapViewOfFile
OpenProcess
Process32First
Process32Next
ReadFile
ReleaseSemaphore
SetErrorMode
SetFilePointer
SetFileTime
SetLastError
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TerminateThread
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnmapViewOfFile
WaitForSingleObject
WriteFile
lstrcatA
lstrcmpA
lstrcpyA
lstrcpynA
lstrlenA

msvcrt

_itoa
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_iob
_onexit
_setmode
abort
atexit
atoi
fclose
fflush
fgetc
fopen
fprintf
fread
free
fseek
ftell
malloc
memcpy
memmove
memset
rand
realloc
rewind
signal
sprintf
srand
sscanf
_mbscat
strchr
strcmp
_mbscpy
strstr
strtok

user32

CharLowerA
wsprintfA

dnsapi

DnsQuery_A

wininet

InternetGetConnectedState

ws2_32

WSAConnect
WSASocketA
WSAStartup
closesocket
connect
gethostbyname
gethostname
htons
inet_addr
inet_ntoa
recv
send
sendto
setsockopt
socket

Sections

7608bbct
Size: 73KB - Virtual size: 76KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

7228ljre
Size: 39KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

738cmpub
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

4ef23820f834df2be399d0ac2d982700

Headers

File Characteristics

Imports

advapi32

kernel32

msvcrt

user32

dnsapi

wininet

ws2_32

Sections

7608bbct Size: 73KB - Virtual size: 76KB

7228ljre Size: 39KB - Virtual size: 40KB

738cmpub Size: 2KB - Virtual size: 4KB

Size: 3KB - Virtual size: 4KB

7608bbct
Size: 73KB - Virtual size: 76KB

7228ljre
Size: 39KB - Virtual size: 40KB

738cmpub
Size: 2KB - Virtual size: 4KB