Static task
static1
Behavioral task
behavioral1
Sample
557c16b8604a5718e28dab2e36171ea2.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
557c16b8604a5718e28dab2e36171ea2.exe
Resource
win10v2004-20231215-en
General
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Target
557c16b8604a5718e28dab2e36171ea2
-
Size
43KB
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MD5
557c16b8604a5718e28dab2e36171ea2
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SHA1
f712e1e9b4588c0ef346b43d763f055068746767
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SHA256
e70dae648c5a0bb2524e1fec39ca53a168fd8a743f11cb15e14e03a8bd1b0a74
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SHA512
261924a9b63e107e3d25a0a9cbd6e68225fedd7b4e690076b4f3d606ad6b5ebb8a2bf1e405e81666765561e3599bcb1a2692fd91381cc370ccf39cf0f84dd7ce
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SSDEEP
768:3dguDdguwP6YtDw8wqg3xw4jtDgX19S2+zIXX+o:3z86YtcFxx3Ja1kK
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 557c16b8604a5718e28dab2e36171ea2
Files
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557c16b8604a5718e28dab2e36171ea2.exe windows:4 windows x86 arch:x86
8d7daca9464e342df8e97890ddd92faf
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetModuleHandleA
GetStartupInfoA
CreateThread
Sleep
MulDiv
user32
SendMessageA
GetWindowTextA
CreateWindowExA
SetFocus
MessageBoxA
DefWindowProcA
PostQuitMessage
DestroyWindow
UnregisterClassA
DispatchMessageA
TranslateMessage
GetMessageA
GetDC
ShowWindow
RegisterClassExA
LoadCursorA
gdi32
GetDeviceCaps
ole32
CoInitialize
msvcp60
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV?$allocator@D@1@@Z
?find@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIABV12@I@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBDABV?$allocator@D@1@@Z
?length@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIXZ
?substr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV12@II@Z
?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
?size@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIXZ
?replace@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@IIABV12@@Z
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
msvcrt
??2@YAPAXI@Z
_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
__CxxFrameHandler
strcmp
strcat
strlen
_except_handler3
memcpy
memset
_stricmp
sprintf
malloc
getenv
memmove
Sections
.text Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ