Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_e85fb35ac886586c91b0e6f0902d7f84_backswap_mafia.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-25_e85fb35ac886586c91b0e6f0902d7f84_backswap_mafia.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-25_e85fb35ac886586c91b0e6f0902d7f84_backswap_mafia
-
Size
22.8MB
-
MD5
e85fb35ac886586c91b0e6f0902d7f84
-
SHA1
17f36bcffe51ab9d0ec2b2b7890316276b69b2a3
-
SHA256
648893ef05a96a13fde9f5a6cfde097155c68b2a1076d087c5ba5e0baf2b2d23
-
SHA512
6ca39ca588e8d8e0f68712e20254644f5a5d63f21289440c199990109cec1c7b537e68b729790a89a517b2da690ce716a2853faf4cb0b679c636f24587b6f334
-
SSDEEP
393216:wBzyzPpe1vDlllWJ+29IPjE111A1H1J16hFhgz4zmK:QzyT6vDlli9WjwhFhgz4z
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-25_e85fb35ac886586c91b0e6f0902d7f84_backswap_mafia -
NSIS installer 1 IoCs
resource yara_rule sample nsis_installer_2
Files
-
2024-01-25_e85fb35ac886586c91b0e6f0902d7f84_backswap_mafia.exe windows:4 windows x86 arch:x86
eb248eb1139039af28f5f2ad4ada1499
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LeaveCriticalSection
GetModuleFileNameW
FreeLibrary
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
GetModuleHandleW
CloseHandle
WaitForSingleObject
Sleep
EnterCriticalSection
CreateEventW
GetCurrentThreadId
SetEvent
GetCommandLineW
o5
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InterlockedDecrement
InterlockedIncrement
lstrcmpiW
GetLastError
DeleteCriticalSection
InitializeCriticalSection
RaiseException
CreateThread
lstrlenW
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TranslateMessage
DispatchMessageW
GetMessageW
PostThreadMessageW
CharUpperW
CharNextW
RegQuerMZ�
RegSetValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
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Sections
.text Size: 56KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.orpc Size: 4KB - Virtual size: 539B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ