Static task
static1
Behavioral task
behavioral1
Sample
mapper.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
mapper.exe
Resource
win10v2004-20230621-en
General
-
Target
mapper.dat
-
Size
5.3MB
-
MD5
97d2822b1e3221cface2dcea55096d8c
-
SHA1
a856fb34bac6c30715f32162ae7a28311ffd098e
-
SHA256
81471f1305575f28f1de8bffdaf11350da987542cac12f12c561cda0bf4fd089
-
SHA512
fb89ae1e83ea5a656ed5e8e312eab81825d52a80bcb8fc07b8f314adf8192928d7fbd19ce596c31336b75b7e77d2f9a176d42fcd91620c042031dd1678b587db
-
SSDEEP
98304:QTuFltXQ05AkisVaCoK7YvLEEnXbixp4QYDsT/81x22mMbN:QeykiswCoDL6eH0/814p
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource mapper.dat
Files
-
mapper.dat.exe windows x64
0031f90ca0951e77972e8c094f10b71a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetCurrentThreadId
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
MessageBoxA
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
advapi32
RegCloseKey
msvcp140
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
ntdll
RtlInitUnicodeString
ws2_32
bind
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memcpy
api-ms-win-crt-stdio-l1-1-0
fputc
api-ms-win-crt-heap-l1-1-0
_set_new_mode
api-ms-win-crt-utility-l1-1-0
rand
api-ms-win-crt-filesystem-l1-1-0
_lock_file
api-ms-win-crt-string-l1-1-0
_stricmp
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-runtime-l1-1-0
_beginthreadex
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 79KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text0 Size: - Virtual size: 3.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text1 Size: 5.3MB - Virtual size: 5.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 208B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ