quasar | b6d4870badd6d8ff91b1112910629f1f[.]bin

Sharing

Copy URL Twitter E-mail

General

Target

b6d4870badd6d8ff91b1112910629f1f.bin
Size

1.3MB
MD5

3dc6434048071af5665879acca932c51
SHA1

6a15c04835377fed84e3c2402509cd1d2ba37f13
SHA256

2fdeacf69a151aea58711eb371ad66ba6cbf925398965ef729c79e3b058fbcb1
SHA512

4dd2ee707c00241f86e32654b9f3cb4083b98218d1170c65a15c45ab851f59bf8e04029499f7954c2808eb17e570d09abc1c6403c84d36784c6b6665a87ae339
SSDEEP

24576:NMlszAc62LmRmR0G+Z7KW6OY+p2o2yZ7+3iC9qYWJZbfctFsYCfxaCXd:e3bKmRmRr+IWdY+YoD7BLY6UtFsRfgCN

Score

10^/10

quasar

Malware Config

Signatures

Quasar family
quasar

Quasar payload 1 IoCs

resource	yara_rule
static1/unpack001/272782fc32b1a84b4260f11a1e5bff285add1fed8e89cab5366307ac8fad34c5.exe	family_quasar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/272782fc32b1a84b4260f11a1e5bff285add1fed8e89cab5366307ac8fad34c5.exe

Files

b6d4870badd6d8ff91b1112910629f1f.bin
.zip

Password: infected
272782fc32b1a84b4260f11a1e5bff285add1fed8e89cab5366307ac8fad34c5.exe
.exe windows:5 windows x86 arch:x86

Password: infected

84770d94e420b78c501902ae1dba6bc6

Headers

File Characteristics

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

SysFreeString
SysReAllocStringLen

user32

MessageBoxA

kernel32

lstrcmpiA
LoadLibraryA
LocalFree
LocalAlloc
Sleep
VirtualFree
VirtualAlloc
GetACP
GetSystemInfo
GetVersion
GetCurrentThreadId
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
GetStartupInfoA
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLastError
GetCommandLineW
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleW
WriteProcessMemory
WriteFile
VirtualFree
VirtualAllocEx
VirtualAlloc
TerminateProcess
Sleep
SizeofResource
SetThreadContext
ResumeThread
ReadProcessMemory
ReadFile
LockResource
LoadResource
LoadLibraryW
GetWindowsDirectoryW
GetVersionExW
GetTickCount
GetThreadContext
GetTempPathW
GetProcAddress
GetModuleHandleW
GetFileSize
GetCurrentProcess
FreeResource
FreeLibrary
FindResourceW
FindFirstFileW
FindClose
ExitProcess
EnumResourceNamesW
CreateProcessW
CreateFileW
CopyFileW
CloseHandle

advapi32

RegSetValueExW
RegOpenKeyExW
RegCloseKey

ntdll

NtUnmapViewOfSection

Sections

.text
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 1024B - Virtual size: 776B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 10KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 3.3MB - Virtual size: 3.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

84770d94e420b78c501902ae1dba6bc6

Headers

File Characteristics

Imports

oleaut32

user32

kernel32

advapi32

ntdll

Sections

.text Size: 26KB - Virtual size: 26KB

.itext Size: 1024B - Virtual size: 776B

.data Size: 2KB - Virtual size: 1KB

.bss Size: - Virtual size: 10KB

.idata Size: 2KB - Virtual size: 2KB

.tls Size: - Virtual size: 8B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 4KB - Virtual size: 3KB

.rsrc Size: 3.3MB - Virtual size: 3.3MB

.text
Size: 26KB - Virtual size: 26KB

.itext
Size: 1024B - Virtual size: 776B

.data
Size: 2KB - Virtual size: 1KB

.bss
Size: - Virtual size: 10KB

.idata
Size: 2KB - Virtual size: 2KB

.tls
Size: - Virtual size: 8B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 4KB - Virtual size: 3KB

.rsrc
Size: 3.3MB - Virtual size: 3.3MB