Static task
static1
Behavioral task
behavioral1
Sample
19b3bafecf55e99318fad107b8af896a7529ca54263e5adc2b12d788885f8623.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
19b3bafecf55e99318fad107b8af896a7529ca54263e5adc2b12d788885f8623.exe
Resource
win10v2004-20240226-en
General
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Target
19b3bafecf55e99318fad107b8af896a7529ca54263e5adc2b12d788885f8623
-
Size
55KB
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MD5
d447bb412d08b408bcce53856fa1e565
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SHA1
6f27d1d2944176e6a4977eb48013bd3112c7d204
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SHA256
19b3bafecf55e99318fad107b8af896a7529ca54263e5adc2b12d788885f8623
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SHA512
ff8dd30e91ae2442517a135d80ecf39509ca01d484fffdc52318116858c008ca5be2576ecb9812a838bf1d8909e64ab54e3b0ff732622eda6cebd47e4b294f92
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SSDEEP
1536:jvQoLHjw2iWPKMvw71sMLyXugRRRN7TTTgUUU+cccX2:jv5Ls27BIJsMLyXut
Malware Config
Signatures
-
Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 19b3bafecf55e99318fad107b8af896a7529ca54263e5adc2b12d788885f8623
Files
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19b3bafecf55e99318fad107b8af896a7529ca54263e5adc2b12d788885f8623.exe windows:4 windows x86 arch:x86
286870a926664a5129b8b68ed0d4a8eb
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
mfc42
ord823
ord825
msvcrt
_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
_except_handler3
strstr
strcspn
strncpy
atoi
time
srand
rand
realloc
free
malloc
sprintf
kernel32
ReleaseMutex
Sleep
lstrcpyA
CreateProcessA
TerminateProcess
ExitThread
GetStartupInfoA
GetModuleHandleA
WaitForSingleObject
GetModuleFileNameA
CreateFileA
SetFilePointer
WriteFile
lstrcpynA
lstrlenA
OpenMutexA
GetComputerNameA
ExitProcess
GetCurrentProcess
GetCurrentThread
CloseHandle
CreateThread
LoadLibraryA
GetProcAddress
GetSystemDefaultUILanguage
GetTickCount
user32
wsprintfA
shell32
ShellExecuteA
ShellExecuteExA
SHChangeNotify
shlwapi
SHDeleteKeyA
ws2_32
setsockopt
recv
__WSAFDIsSet
select
send
WSAIoctl
WSAStartup
htons
inet_ntoa
htonl
socket
connect
closesocket
inet_addr
sendto
WSACleanup
iphlpapi
GetAdaptersInfo
GetIfTable
Sections
.text Size: 20KB - Virtual size: 19KB
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: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.dtc Size: 4KB - Virtual size: 4KB