remcos | JaffaCakes118_82e58023e850c0341d19f135f46bb33fc39541dd5526d9a7936538fcf0c9eddc

Resubmissions

24-12-2024 03:03

241224-dj43sszpe1 10

24-12-2024 02:57

241224-dfnlmsznft 10

Sharing

Copy URL

Twitter E-mail

General

Target

JaffaCakes118_82e58023e850c0341d19f135f46bb33fc39541dd5526d9a7936538fcf0c9eddc
Size

124KB
MD5

e539333186264615997bd8dc947b93f4
SHA1

bfb26373cc908ec3d5f4431ab21474d5c791a11e
SHA256

82e58023e850c0341d19f135f46bb33fc39541dd5526d9a7936538fcf0c9eddc
SHA512

f5829c4a91553056a8a0012b1e74966240a63e00c072fc8814d89915fffac36518da0eac353ab4bcd86af8a157c2535407580a8cb673ed2e09e1bf5c77900676
SSDEEP

3072:mVh1qaSs6IF9OK4b80S2Van4Va1cpcQjed5OzqhUSa:yh1qn3IF9Obbj/a1cpcQjeHOzqhUS

Score

10^/10

wakidi remcos

Malware Config

Extracted

Family

remcos

Version

2.5.0 Pro

Botnet

wakidi

zimchi2020.ddns.net:7171

Attributes

audio_folder
MicRecords
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
true
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
keylog_path
%AppData%
mouse_option
false
mutex
Remcos-8BO56S
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
remcos
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title
wikipedia;solitaire;

Signatures

Remcos family
remcos

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
JaffaCakes118_82e58023e850c0341d19f135f46bb33fc39541dd5526d9a7936538fcf0c9eddc

Files

JaffaCakes118_82e58023e850c0341d19f135f46bb33fc39541dd5526d9a7936538fcf0c9eddc
.exe windows:4 windows x86 arch:x86

5f0c90c109d16124e83cb7a25caef54f

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CreateMutexA
OpenMutexA
GetModuleHandleA
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
SizeofResource
LockResource
LoadResource
FindResourceA
GetLocaleInfoA
OpenProcess
GetCurrentProcessId
lstrcatW
GetTempFileNameW
GetTempPathW
GetTickCount
GlobalUnlock
GlobalLock
GlobalAlloc
CopyFileW
ResumeThread
SetThreadContext
WriteProcessMemory
VirtualAllocEx
ReadProcessMemory
GetThreadContext
VirtualAlloc
CreateProcessW
GlobalFree
LocalAlloc
DuplicateHandle
GetCurrentThread
GetLongPathNameW
lstrcpynA
GetModuleFileNameA
ExitProcess
AllocConsole
GetStartupInfoA
ExpandEnvironmentStringsA
FindFirstFileA
FindNextFileA
DeleteFileA
GetLastError
LoadLibraryA
GetProcAddress
CreateFileMappingA
MapViewOfFileEx
RemoveDirectoryW
SetFileAttributesW
TerminateThread
FindClose
GetLogicalDriveStringsA
GetFileAttributesW
DeleteFileW
GetFileSize
SetFilePointer
GetDriveTypeA
lstrlenA
FindFirstFileW
FindNextFileW
CreatePipe
CreateProcessA
PeekNamedPipe
ReadFile
TerminateProcess
SetEvent
HeapCreate
HeapFree
ExitThread
GetLocalTime
CreateEventA
WaitForSingleObject
CreateThread
GetModuleFileNameW
Sleep
CreateDirectoryW
CreateFileW
WriteFile
CloseHandle
GetCurrentProcess

user32

AppendMenuA
RegisterClassExA
CreateWindowExA
SystemParametersInfoW
SendInput
mouse_event
GetIconInfo
DrawIcon
EnumWindows
GetWindowTextW
IsWindowVisible
CloseWindow
GetWindowThreadProcessId
GetKeyboardLayoutNameA
MessageBoxW
ExitWindowsEx
EmptyClipboard
CreatePopupMenu
ShowWindow
SetWindowTextW
SetForegroundWindow
OpenClipboard
GetClipboardData
CloseClipboard
UnhookWindowsHookEx
GetForegroundWindow
GetWindowTextLengthA
GetWindowTextA
GetKeyState
CallNextHookEx
SetWindowsHookExA
GetKeyboardLayout
GetMessageA
TranslateMessage
TrackPopupMenu
GetCursorPos
SetClipboardData
DefWindowProcA
DispatchMessageA

gdi32

CreateDCA
CreateCompatibleDC
GetDeviceCaps
CreateCompatibleBitmap
DeleteDC
DeleteObject
SelectObject
GetDIBits
GetObjectA
StretchBlt

advapi32

RegDeleteKeyA
RegEnumKeyExA
GetUserNameW
ChangeServiceConfigW
QueryServiceStatus
ControlService
OpenSCManagerW
StartServiceW
OpenSCManagerA
EnumServicesStatusW
OpenServiceW
RegOpenKeyExA
RegCloseKey
RegQueryValueExA
RegQueryValueExW
RegOpenKeyExW
RegSetValueExA
RegCreateKeyA
RegSetValueExW
RegCreateKeyW
RegDeleteValueW
RegEnumValueW
RegEnumKeyExW
RegQueryInfoKeyW
RegCreateKeyExW
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
CloseServiceHandle
QueryServiceConfigW

shell32

ExtractIconA
Shell_NotifyIconA
ShellExecuteExA
ShellExecuteW

msvcrt

_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
_XcptFilter
_exit
??1type_info@@UAE@XZ
_onexit
__dllonexit
_iob
freopen
wcscat
_itow
srand
rand
_wsystem
wcscpy
wcslen
_wgetenv
toupper
sprintf
tolower
wcscmp
_wrename
exit
getenv
printf
strncmp
malloc
free
_EH_prolog
__CxxFrameHandler
??3@YAXPAX@Z
_CxxThrowException
??0exception@@QAE@ABV0@@Z
time
localtime
strftime
atoi
_ftol
??2@YAPAXI@Z
swprintf
_itoa

msvcp60

??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@IDABV?$allocator@D@1@@Z
?find@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIPBDI@Z
??Y?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@ABV01@@Z
??Y?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@PBG@Z
??4?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@PBG@Z
??8std@@YA_NABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@0@PBG@Z
?size@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEIXZ
??_D?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAEXXZ
?close@?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAEXXZ
??6std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z
??0?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAE@PBDH@Z
??8std@@YA_NPBGABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@0@@Z
?replace@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV12@IIPBG@Z
?find@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEIPBGI@Z
?assign@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV12@ABV12@@Z
??8std@@YA_NABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@0@0@Z
?find_last_of@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEIPBGI@Z
?find_last_of@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEIGI@Z
??6std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@@Z
?is_open@?$basic_ofstream@DU?$char_traits@D@std@@@std@@QBE_NXZ
??0Init@ios_base@std@@QAE@XZ
??1Init@ios_base@std@@QAE@XZ
??0_Winit@std@@QAE@XZ
??1_Winit@std@@QAE@XZ
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
?find@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEIGI@Z
??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@D@Z
?begin@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ
?end@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@IGABV?$allocator@G@1@@Z
?begin@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEPBGXZ
?end@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEPBGXZ
?begin@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEPADXZ
?find@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIABV12@I@Z
?resize@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXID@Z
?end@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEPADXZ
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@PBGIABV?$allocator@G@1@@Z
??8std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@0@Z
?empty@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBE_NXZ
?begin@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEPAGXZ
?end@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEPAGXZ
?find@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEIABV12@I@Z
?length@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEIXZ
?substr@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBE?AV12@II@Z
?find@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIPBDII@Z
??Y?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@G@Z
?npos@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@2IB
?rfind@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEIGI@Z
?resize@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEXI@Z
??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBDABV10@@Z
??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@D@Z
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
??9std@@YA_NABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@0@PBG@Z
??8std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBD@Z
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z
??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@IIABV?$allocator@D@1@@Z
??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@PBD@Z
??A?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAADI@Z
?empty@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE_NXZ
??9std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBD@Z
?length@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIXZ
??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z
?size@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIXZ
?data@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@PBGABV?$allocator@G@1@@Z
??Hstd@@YA?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@0@PBGABV10@@Z
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@ABV01@@Z
?substr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV12@II@Z
??0out_of_range@std@@QAE@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@1@@Z
??1out_of_range@std@@UAE@XZ
??0out_of_range@std@@QAE@ABV01@@Z
??0logic_error@std@@QAE@ABV01@@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBDABV?$allocator@D@1@@Z
??Hstd@@YA?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@0@ABV10@G@Z
??Hstd@@YA?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@0@ABV10@0@Z
??Hstd@@YA?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@0@ABV10@PBG@Z
??4?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@ABV01@@Z
?c_str@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEPBGXZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBDIABV?$allocator@D@1@@Z
??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@0@Z
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
?resize@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXI@Z
?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV?$allocator@D@1@@Z
??1?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@XZ
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@ABV?$allocator@G@1@@Z

shlwapi

PathFileExistsW
PathFileExistsA
StrToIntA

winmm

PlaySoundW
mciSendStringA
waveInStop
waveInOpen
waveInClose
waveInUnprepareHeader
waveInPrepareHeader
mciSendStringW
waveInAddBuffer
waveInStart

ws2_32

htons
gethostbyname
closesocket
inet_ntoa
socket
connect
recv
send
WSAStartup

urlmon

URLDownloadToFileW
URLOpenBlockingStreamW

gdiplus

GdipLoadImageFromStreamICM
GdipLoadImageFromStream
GdipDisposeImage
GdipCloneImage
GdipAlloc
GdipSaveImageToStream
GdipSaveImageToFile
GdiplusStartup
GdipGetImageEncoders
GdipGetImageEncodersSize
GdipFree

wininet

InternetCloseHandle
InternetOpenUrlA
InternetOpenA
InternetReadFile

Sections

.text
Size: 76KB - Virtual size: 75KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Extracted

Signatures

Files

5f0c90c109d16124e83cb7a25caef54f

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

msvcrt

msvcp60

shlwapi

winmm

ws2_32

urlmon

gdiplus

wininet

Sections

.text Size: 76KB - Virtual size: 75KB

.rdata Size: 24KB - Virtual size: 21KB

.data Size: 4KB - Virtual size: 4KB

.rsrc Size: 4KB - Virtual size: 2KB

.reloc Size: 12KB - Virtual size: 9KB

.text
Size: 76KB - Virtual size: 75KB

.rdata
Size: 24KB - Virtual size: 21KB

.data
Size: 4KB - Virtual size: 4KB

.rsrc
Size: 4KB - Virtual size: 2KB

.reloc
Size: 12KB - Virtual size: 9KB