Run
Static task
static1
Behavioral task
behavioral1
Sample
b7f261280fefe752eba05070b017f5b1.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b7f261280fefe752eba05070b017f5b1.dll
Resource
win10v2004-20240226-en
General
-
Target
b7f261280fefe752eba05070b017f5b1
-
Size
48KB
-
MD5
b7f261280fefe752eba05070b017f5b1
-
SHA1
c87ecdc3c75945e6cfd70147451ff32de46a1562
-
SHA256
a74d87048ab55ed82c7aa727210ab63ea98c74f117b69d71c95b2a684ba9238c
-
SHA512
a670eecde9ffed3ec8332648bd3dc8cf7c09b928e10d09e94657188e5a4fdc2c4e6e125f8d4e8e0446b6b9029449a113be00fd5f3a5a1657291ad65272429e02
-
SSDEEP
768:1navC0H7J6UDU/bPgo+WeSMnbNSsoiGgqp3pw:pa6UDILgmMnailqp3
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b7f261280fefe752eba05070b017f5b1
Files
-
b7f261280fefe752eba05070b017f5b1.dll windows:4 windows x86 arch:x86
5b7928ef7214bcd35518f19a4620719f
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mfc42
ord3811
ord1182
ord342
ord1253
ord1168
ord823
ord825
msvcrt
_except_handler3
_stricmp
_access
_beginthreadex
strstr
_strlwr
rand
time
srand
__CxxFrameHandler
_strupr
sprintf
strchr
atol
_ltoa
atoi
fclose
__dllonexit
_onexit
free
_initterm
malloc
_adjust_fdiv
kernel32
GetLastError
CreateEventA
DeleteFileA
UnmapViewOfFile
CreateFileMappingA
GetFileSize
Sleep
GetModuleFileNameA
OpenFileMappingA
MapViewOfFile
GetTempPathA
GetTempFileNameA
GetWindowsDirectoryA
GetVolumeInformationA
OpenMutexA
GetCompressedFileSizeA
CreateFileA
SetFileAttributesA
CloseHandle
VirtualFreeEx
WaitForSingleObject
CreateRemoteThread
GetProcAddress
GetModuleHandleA
WriteProcessMemory
VirtualAllocEx
lstrlenW
OpenProcess
lstrlenA
CreateToolhelp32Snapshot
Process32Next
Process32First
CreateProcessA
user32
wsprintfW
advapi32
InitializeSecurityDescriptor
RegCloseKey
RegQueryValueExA
RegOpenKeyA
RegDeleteValueA
RegEnumValueA
RegQueryInfoKeyA
RegSetValueExA
RegCreateKeyA
OpenProcessToken
GetUserNameA
CreateProcessAsUserA
RegCreateKeyExA
SetSecurityDescriptorDacl
urlmon
URLDownloadToFileA
msvcp60
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?_Xlen@std@@YAXXZ
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?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB
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?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
?_Grow@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAE_NI_N@Z
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?_Eos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXI@Z
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wininet
InternetCrackUrlA
HttpSendRequestA
InternetGetConnectedState
DeleteUrlCacheEntry
InternetReadFile
HttpOpenRequestA
InternetCloseHandle
InternetConnectA
InternetOpenA
Exports
Exports
Sections
.text Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ