Static task
static1
Behavioral task
behavioral1
Sample
71cb8f842ecca45e1db0c9e04f44bf4d.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
71cb8f842ecca45e1db0c9e04f44bf4d.dll
Resource
win10v2004-20231215-en
General
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Target
71cb8f842ecca45e1db0c9e04f44bf4d
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Size
28KB
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MD5
71cb8f842ecca45e1db0c9e04f44bf4d
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SHA1
61ae68ff50838a2b135625ff45fb9305f8040752
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SHA256
731781e3487c16e0dcdbc6915f9db4d86a863bc46b6f76ad103fa895d93f0684
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SHA512
5e1bab3ee83aa0ed17bf59f295c8b2c569824f3a33a951913c5359a8fa78dc0646ca19add0b7c1f93fe8a7fa52a71cdadc5a232cd1a4a1cd6830b77cc109cc8b
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SSDEEP
192:NESU22v/b6c5GDeFMTCrbvG7HAELCCqYUhBVlrYRurxaxJhto:HU22HOc5TKOvG7gELCdrxaxJhe
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 71cb8f842ecca45e1db0c9e04f44bf4d
Files
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71cb8f842ecca45e1db0c9e04f44bf4d.dll windows:4 windows x86 arch:x86
aeadb803931b0362caa755afca8772e9
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
shell32
ShellExecuteA
wininet
InternetOpenA
InternetCloseHandle
InternetOpenUrlA
InternetReadFile
kernel32
OutputDebugStringA
GetSystemDirectoryA
GetTempPathA
CopyFileA
Sleep
GlobalFindAtomA
OpenMutexA
CreateThread
GetModuleFileNameA
GetCurrentProcess
CreateMutexA
GlobalAddAtomA
urlmon
URLDownloadToFileA
msvcp60
?rfind@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIPBDII@Z
?assign@?$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?$allocator@D@2@@std@@2IB
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
?substr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV12@II@Z
??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBDABV10@@Z
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@PBD@Z
?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB
?_Tidy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEX_N@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
msvcrt
fread
_adjust_fdiv
_initterm
??2@YAPAXI@Z
sprintf
strcpy
strchr
free
malloc
strrchr
strlen
memset
fclose
strcmp
ftell
fseek
fopen
__CxxFrameHandler
_EH_prolog
atoi
fwrite
strcat
memcpy
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 738B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ