Run
Static task
static1
Behavioral task
behavioral1
Sample
28739d848f34a51d3cba9d085514be19.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
28739d848f34a51d3cba9d085514be19.dll
Resource
win10v2004-20231222-en
General
-
Target
28739d848f34a51d3cba9d085514be19
-
Size
48KB
-
MD5
28739d848f34a51d3cba9d085514be19
-
SHA1
53fe64b3fe2a8509437de35f5c6d88356071c197
-
SHA256
9284fc9d7ce1f5baf4eb936c40b940d8483a543eca1ea653657e64066d04aed5
-
SHA512
92c31a9d9860f7550b00efb39a19689e12a08cf49bd6661e8ec7f45b17f8b3da57c7744a3e3206b3ac93312e9ef7b44f6e47c416af7910dc25e8924097a3e03b
-
SSDEEP
768:+KC290EXNP8sonpb2vVWXHXG50BRY3MnbN5soiGgqPMz:+y7Xton8dWXxwMn/ilqPM
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 28739d848f34a51d3cba9d085514be19
Files
-
28739d848f34a51d3cba9d085514be19.dll windows:4 windows x86 arch:x86
5063bb3abbda0f42d2907498b988575d
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
Sleep
GetModuleFileNameA
OpenEventA
GetLastError
Process32Next
CreateEventA
DeleteFileA
Process32First
OpenFileMappingA
MapViewOfFile
GetTempPathA
GetTempFileNameA
GetWindowsDirectoryA
GetVolumeInformationA
OpenMutexA
SetFileAttributesA
CloseHandle
VirtualFreeEx
WaitForSingleObject
CreateRemoteThread
GetProcAddress
GetModuleHandleA
WriteProcessMemory
VirtualAllocEx
lstrlenW
OpenProcess
lstrlenA
CreateToolhelp32Snapshot
CreateProcessA
user32
wsprintfW
advapi32
RegQueryValueExA
InitializeSecurityDescriptor
RegCloseKey
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?$allocator@D@2@@std@@CAPBDXZ@4DB
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?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z
?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?$allocator@D@2@@std@@AAEXI@Z
?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
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wininet
InternetCrackUrlA
HttpSendRequestA
InternetGetConnectedState
DeleteUrlCacheEntry
InternetReadFile
HttpOpenRequestA
InternetCloseHandle
InternetConnectA
InternetOpenA
Exports
Exports
Sections
.text Size: 20KB - Virtual size: 18KB
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