2024-02-13_dbec239b23fac8edd7baa72cf59430a6_ragnar-locker

Sharing

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General

Target

2024-02-13_dbec239b23fac8edd7baa72cf59430a6_ragnar-locker
Size

47KB
MD5

dbec239b23fac8edd7baa72cf59430a6
SHA1

ac50372bcb3162c7bd4cde54461dde9a78f94927
SHA256

5e893970e7a424d29bc37de888405a41102a7ab303cb12a55569b5c039763e88
SHA512

4e24abe225c71477ec89ebfdb914a81b26cdad3283c78f6ce23fc8a759fc85058af520ae85876e8f2fdfd31224730997e34e6b045743c32f87607ce8633854b3
SSDEEP

768:1pC+gIzbC1Roq65coOBjd/3oqab0k3RfnPutCDrI3dfHq4ytZZZL2Y/M:1pCGcRo4zFoqaXN0NfHq4OZZZLlk

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-13_dbec239b23fac8edd7baa72cf59430a6_ragnar-locker

Files

2024-02-13_dbec239b23fac8edd7baa72cf59430a6_ragnar-locker
.exe windows:5 windows x86 arch:x86

9d2251d8fce3459fbac338b0936630c7

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

lstrcmpiW
lstrcpyA
lstrcpyW
lstrcatW
lstrlenA
lstrlenW
CreateEventW
LoadLibraryW
GetModuleFileNameW
CreateProcessW
GetStartupInfoW
GetDriveTypeW
GetSystemDirectoryW
GetWindowsDirectoryW
GetNativeSystemInfo
QueryDosDeviceW
CreateFileW
FindFirstFileW
FindNextFileW
CopyFileW
GetVolumeInformationW
GetComputerNameW
WTSGetActiveConsoleSessionId
MultiByteToWideChar
GetLocaleInfoW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
GetTickCount
CloseHandle
FindClose
ReadFile
SetFilePointerEx
WriteFile
GetFileSizeEx
UnlockFile
LockFile
GetLogicalDrives
Sleep
WaitForSingleObject
GetLastError
TerminateProcess
ExitProcess
GetCurrentProcess
OpenProcess
GetProcessHeap
HeapFree
HeapAlloc
VirtualFree
VirtualAlloc
LocalFree
GetFullPathNameW
GetProcAddress

user32

wsprintfA
wsprintfW

advapi32

CryptGenRandom
CryptReleaseContext
QueryServiceStatusEx
OpenServiceA
OpenSCManagerA
EnumServicesStatusA
EnumDependentServicesA
ControlService
CloseServiceHandle
CryptEncrypt
CryptDestroyKey
CryptAcquireContextW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
DuplicateTokenEx
CreateProcessAsUserW
GetUserNameW
SetTokenInformation
OpenProcessToken

shell32

SHGetSpecialFolderPathW

shlwapi

PathFindFileNameW
StrStrIA
PathFindExtensionW
StrStrW
StrToIntA

crypt32

CryptDecodeObjectEx
CryptStringToBinaryW
CryptBinaryToStringA
CryptImportPublicKeyInfo

psapi

GetProcessImageFileNameW

Sections

.text
Size: 25KB - Virtual size: 25KB

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: - Virtual size: 596B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_STRTOK
Size: 512B - Virtual size: 144B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 620B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9d2251d8fce3459fbac338b0936630c7

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

shlwapi

crypt32

psapi

Sections

.text Size: 25KB - Virtual size: 25KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: - Virtual size: 596B

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

_STRTOK Size: 512B - Virtual size: 144B

.rsrc Size: 10KB - Virtual size: 10KB

.reloc Size: 1024B - Virtual size: 620B

.text
Size: 25KB - Virtual size: 25KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: - Virtual size: 596B

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

_STRTOK
Size: 512B - Virtual size: 144B

.rsrc
Size: 10KB - Virtual size: 10KB

.reloc
Size: 1024B - Virtual size: 620B