Static task
static1
Behavioral task
behavioral1
Sample
bf12f8c2c9d57f18806c678e674768396f99b0883cda690ba1f0eaed0ea8ffb7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bf12f8c2c9d57f18806c678e674768396f99b0883cda690ba1f0eaed0ea8ffb7.exe
Resource
win10v2004-20240226-en
General
-
Target
17588894175.zip
-
Size
10KB
-
MD5
884d376c1b658e5c1865310b053d284f
-
SHA1
a1b40fcd19ae9caa743badcfaa2f09e3947cb930
-
SHA256
c9325377e90f60de8cf3ed5f342ac07a00baf607b59ff694b614691ab0e1fbcb
-
SHA512
50f7bfd001b7f19fdda56db6437018d8427d469627fcc57302996efb862a96838a9f7e202df1ea48e20d02afb1a4adb3a76566016098e01ac2c04401bb7d05c8
-
SSDEEP
192:gAWDUnlgxDqvyXqhBM2RD/uWiFxyIFN9+P9OAvs4+ZmpcpfWv8u8V1Bn:hWoKDzqX/uWiFwY9+VOiv+rAvr8V
Malware Config
Signatures
-
Winexe tool used by Sofacy APT in several incidents 1 IoCs
resource yara_rule static1/unpack001/bf12f8c2c9d57f18806c678e674768396f99b0883cda690ba1f0eaed0ea8ffb7 winexe_remote_execution -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/bf12f8c2c9d57f18806c678e674768396f99b0883cda690ba1f0eaed0ea8ffb7
Files
-
17588894175.zip.zip
Password: infected
-
bf12f8c2c9d57f18806c678e674768396f99b0883cda690ba1f0eaed0ea8ffb7.exe windows:4 windows x64 arch:x64
Password: infected
def899bd493e75f8c5779a5c26bc1e5a
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
advapi32
AllocateAndInitializeSid
CreateProcessAsUserA
DuplicateTokenEx
GetUserNameA
ImpersonateNamedPipeClient
InitializeSecurityDescriptor
LogonUserA
OpenProcessToken
OpenThreadToken
RegisterServiceCtrlHandlerA
RevertToSelf
SetEntriesInAclA
SetSecurityDescriptorDacl
SetServiceStatus
StartServiceCtrlDispatcherA
kernel32
CloseHandle
ConnectNamedPipe
CreateEventA
CreateNamedPipeA
CreateThread
DeleteCriticalSection
DisconnectNamedPipe
EnterCriticalSection
FlushFileBuffers
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetExitCodeProcess
GetLastError
GetOEMCP
GetOverlappedResult
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
LocalAlloc
QueryPerformanceCounter
ReadFile
ResetEvent
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetHandleInformation
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WriteFile
msvcrt
__C_specific_handler
__dllonexit
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_fmode
_initterm
_lock
_onexit
_unlock
_vsnprintf
abort
atoi
calloc
exit
fprintf
free
fwrite
malloc
memcpy
memset
signal
sprintf
strchr
strlen
strncmp
strstr
vfprintf
_strdup
userenv
LoadUserProfileA
Sections
.text Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 256B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 1024B - Virtual size: 672B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 1024B - Virtual size: 640B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE