Static task
static1
Behavioral task
behavioral1
Sample
Remittance advice.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Remittance advice.exe
Resource
win10v2004-20231222-en
General
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Target
583728b5f8153a80b3327b3ac579d17e
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Size
309KB
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MD5
583728b5f8153a80b3327b3ac579d17e
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SHA1
76283d7678f26a8036f54df4edcc278931948e2b
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SHA256
78adbda6236e7a83a2e9507bc8d3a37efa2c5b7a4fcf215e08fa5726ac0731be
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SHA512
e84a11a3d054a2c79ab0648835bd50cd21188278ecff449f5fb1bb1307be7774e2f9b0886a2db68e2ce50ffc448691be30bb57ab5c994009ebe4381a7566af0c
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SSDEEP
6144:wC99uOrRaJn8U+tesz/MCsl5j1ARrbsA3gcxKyAz/hgfvas8tJR:uuknfCZ/MCsl0rbHmzevK
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack002/Remittance advice.exe
Files
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583728b5f8153a80b3327b3ac579d17e.eml
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Remittance advice.zip.zip
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Remittance advice.exe.exe windows:6 windows x86 arch:x86
941705bb9de69d9f126b6b02b46cea7a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
_initterm
_except_handler3
__wgetmainargs
_controlfp
__dllonexit
_onexit
_wcmdln
exit
_XcptFilter
_exit
strncpy
atoi
isdigit
strncmp
__set_app_type
memset
_itoa
kernel32
VirtualProtect
CreateThread
Sleep
TerminateThread
GetModuleHandleW
GetStartupInfoW
user32
EnableWindow
SetForegroundWindow
GetWindowRect
GetWindowTextA
MessageBoxA
CreateWindowExW
SendMessageW
SetActiveWindow
GetWindow
SendMessageA
BeginPaint
EndPaint
SetWindowTextA
FillRect
RegisterClassW
LoadIconW
SetMenu
CreateMenu
AppendMenuW
GetMessageW
TranslateMessage
DispatchMessageW
GrayStringA
GetDC
UpdateWindow
GetWindowTextLengthA
DestroyWindow
CreateWindowExA
PostQuitMessage
DefWindowProcW
MessageBoxW
gdi32
GetStockObject
SetBkMode
SetDCPenColor
ws2_32
closesocket
connect
htons
recv
send
socket
gethostbyname
WSAStartup
WSACleanup
select
Sections
.text Size: 22KB - Virtual size: 21KB
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: 5KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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email-plain-1.txt