Static task
static1
Behavioral task
behavioral1
Sample
92cd7b22930f86cdcc6f530c25cb859193138ca8e99132d07d40aeab5d54d5bf.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
92cd7b22930f86cdcc6f530c25cb859193138ca8e99132d07d40aeab5d54d5bf.exe
Resource
win10v2004-20240426-en
General
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Target
92cd7b22930f86cdcc6f530c25cb859193138ca8e99132d07d40aeab5d54d5bf
-
Size
92KB
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MD5
164ea83b61d8b11d678bd935571b362f
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SHA1
2c1c88e85323b52741ba383487296d14426efcad
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SHA256
92cd7b22930f86cdcc6f530c25cb859193138ca8e99132d07d40aeab5d54d5bf
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SHA512
b5350be13ac3121bd4fc2f4510fa3db79bcaebbc3f440bf34562a85a57c7c6e757149987bed6f0c5358c62f71a44f5584749de39f8d0bdecc1b3ee0f3af424d1
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SSDEEP
1536:H7qvnKhWQtC3Izj6TrlDa2z6Ewd0zvPTQw9LBZRw88V3zhb:bqvKztiIzj6xtDLBZRw88Vj5
Malware Config
Signatures
-
Detects executables packed with eXPressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_eXPressor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 92cd7b22930f86cdcc6f530c25cb859193138ca8e99132d07d40aeab5d54d5bf
Files
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92cd7b22930f86cdcc6f530c25cb859193138ca8e99132d07d40aeab5d54d5bf.exe windows:4 windows x86 arch:x86
b7b36544c7913d18eb11f60f9865553a
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
InitializeCriticalSection
DeleteCriticalSection
GetProcAddress
LoadLibraryA
LeaveCriticalSection
EnterCriticalSection
CloseHandle
WaitForSingleObject
lstrcpyA
InterlockedExchange
Sleep
WritePrivateProfileStringA
GetPrivateProfileStringA
SetThreadPriority
GetLastError
SetUnhandledExceptionFilter
CreateThread
GetModuleHandleA
GetStartupInfoA
user32
wsprintfA
MessageBoxA
shell32
ShellExecuteA
msvcrt
_exit
_controlfp
??3@YAXPAX@Z
memmove
ceil
_ftol
strstr
__CxxFrameHandler
??2@YAPAXI@Z
_CxxThrowException
sprintf
exit
strtok
_beginthreadex
fclose
fputs
fopen
rand
srand
fputc
_except_handler3
ftell
fseek
atoi
strchr
strncpy
strcspn
??1type_info@@UAE@XZ
__dllonexit
_onexit
fgetc
_XcptFilter
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
ws2_32
htons
gethostbyname
socket
ntohs
recv
closesocket
connect
send
inet_addr
WSACleanup
sendto
WSAStartup
htonl
gethostname
inet_ntoa
setsockopt
select
Sections
.data Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ex_cod Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ex_rsc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ