Esp[.]exe | Triage

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General

Target

Esp.exe
Size

7.8MB
MD5

b91e573ccb68bae44455cf04a1617d98
SHA1

7933e144d0d9538849571da2600dee494def37ec
SHA256

f42b5d3c7f9df937aa85838dd67cfe03844b2fb0d912e5c753b1e5a7aa75f3f0
SHA512

caeaaa7c3d06dadeae194e446bc58cbd773943d3d991223f71fc51e727226ad555d2f0270d7a636e343c3b58d6aada4414bf62279adbce8f324d1c87e933f400
SSDEEP

196608:YpQYnSHCrHAUb0Dmg+KZM7lCrXQ0G3xPr0r2:YpjRDAECOCrg0G3xl

Score

1^/10

Malware Config

Signatures

Files

Esp.exe
.exe windows:4 windows x86 arch:x86

b5a014d7eeb4c2042897567e1288a095

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

72:05:00:f0:17:78:58:d2:e7:8e:8c:0a:dd:3d:2d:54
Certificate

Issuer

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Not Before

19/01/2017, 00:00

Not After

13/02/2019, 23:59

Subject

CN=ObviousIdea,OU=31,O=ObviousIdea,L=Castanet Tolosan,ST=Haute Garonne,C=FR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

72:05:00:f0:17:78:58:d2:e7:8e:8c:0a:dd:3d:2d:54
Certificate

Issuer

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Not Before

19/01/2017, 00:00

Not After

13/02/2019, 23:59

Subject

CN=ObviousIdea,OU=31,O=ObviousIdea,L=Castanet Tolosan,ST=Haute Garonne,C=FR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

2d:bb:b8:5a:4c:b7:fa:3a:d3:25:7a:b2:f8:6e:d0:67:0a:1b:e2:7d:68:74:38:13:d5:9f:8a:15:a9:c4:b3:76
Signer

Actual PE Digest

2d:bb:b8:5a:4c:b7:fa:3a:d3:25:7a:b2:f8:6e:d0:67:0a:1b:e2:7d:68:74:38:13:d5:9f:8a:15:a9:c4:b3:76

Digest Algorithm

sha256

PE Digest Matches

false

13:74:39:4d:28:a2:3d:c3:6a:3a:57:e6:2d:9d:fd:24:8b:c0:92:23
Signer

Actual PE Digest

13:74:39:4d:28:a2:3d:c3:6a:3a:57:e6:2d:9d:fd:24:8b:c0:92:23

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ord17

kernel32

GetFileAttributesW
CreateDirectoryW
WriteFile
GetStdHandle
VirtualFree
GetModuleHandleW
GetProcAddress
LoadLibraryA
LockResource
LoadResource
SizeofResource
FindResourceExA
MulDiv
GlobalFree
GlobalAlloc
lstrcmpiA
GetSystemDefaultLCID
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
MultiByteToWideChar
GetLocaleInfoW
lstrlenA
lstrcmpiW
GetEnvironmentVariableW
lstrcmpW
GlobalMemoryStatusEx
VirtualAlloc
WideCharToMultiByte
ExpandEnvironmentStringsW
RemoveDirectoryW
FindClose
FindNextFileW
DeleteFileW
FindFirstFileW
SetThreadLocale
GetLocalTime
GetSystemTimeAsFileTime
lstrlenW
GetTempPathW
SetEnvironmentVariableW
CloseHandle
CreateFileW
GetDriveTypeW
SetCurrentDirectoryW
GetModuleFileNameW
GetCommandLineW
GetVersionExW
CreateEventW
SetEvent
ResetEvent
InitializeCriticalSection
TerminateThread
ResumeThread
SuspendThread
IsBadReadPtr
LocalFree
lstrcpyW
FormatMessageW
GetSystemDirectoryW
DeleteCriticalSection
GetFileSize
SetFilePointer
ReadFile
SetFileTime
SetEndOfFile
EnterCriticalSection
LeaveCriticalSection
WaitForMultipleObjects
GetModuleHandleA
SystemTimeToFileTime
GetLastError
CreateThread
WaitForSingleObject
GetExitCodeThread
Sleep
SetLastError
SetFileAttributesW
GetDiskFreeSpaceExW
lstrcatW
ExitProcess
CompareFileTime
GetStartupInfoA

user32

CharUpperW
EndDialog
DestroyWindow
KillTimer
ReleaseDC
DispatchMessageW
GetMessageW
SetTimer
CreateWindowExW
ScreenToClient
GetWindowRect
wsprintfW
GetParent
GetSystemMenu
EnableMenuItem
EnableWindow
MessageBeep
LoadIconW
LoadImageW
wvsprintfW
IsWindow
DefWindowProcW
CallWindowProcW
DrawIconEx
DialogBoxIndirectParamW
GetWindow
ClientToScreen
GetDC
DrawTextW
ShowWindow
SystemParametersInfoW
SetFocus
SetWindowLongW
GetSystemMetrics
GetClientRect
GetDlgItem
GetKeyState
MessageBoxA
wsprintfA
SetWindowTextW
GetSysColor
GetWindowTextLengthW
GetWindowTextW
GetClassNameA
GetWindowLongW
GetMenu
SetWindowPos
CopyImage
SendMessageW
GetWindowDC

gdi32

GetCurrentObject
StretchBlt
SetStretchBltMode
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
GetObjectW
GetDeviceCaps
DeleteObject
CreateFontIndirectW
DeleteDC

shell32

SHGetFileInfoW
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetMalloc
ShellExecuteExW
SHGetSpecialFolderPathW
ShellExecuteW

ole32

CoInitialize
CreateStreamOnHGlobal
CoCreateInstance

oleaut32

VariantClear
OleLoadPicture
SysAllocString

msvcrt

__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??1type_info@@UAE@XZ
_onexit
__dllonexit
_CxxThrowException
_beginthreadex
_EH_prolog
memset
_wcsnicmp
strncmp
malloc
memmove
_wtol
memcpy
free
memcmp
_purecall
??2@YAPAXI@Z
??3@YAXPAX@Z
_except_handler3
_controlfp

Sections

.text
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 99KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b5a014d7eeb4c2042897567e1288a095

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cbCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

72:05:00:f0:17:78:58:d2:e7:8e:8c:0a:dd:3d:2d:54Certificate

Extended Key Usages

Key Usages

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cbCertificate

Extended Key Usages

Key Usages

72:05:00:f0:17:78:58:d2:e7:8e:8c:0a:dd:3d:2d:54Certificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

2d:bb:b8:5a:4c:b7:fa:3a:d3:25:7a:b2:f8:6e:d0:67:0a:1b:e2:7d:68:74:38:13:d5:9f:8a:15:a9:c4:b3:76Signer

13:74:39:4d:28:a2:3d:c3:6a:3a:57:e6:2d:9d:fd:24:8b:c0:92:23Signer

Headers

File Characteristics

Imports

comctl32

kernel32

user32

gdi32

shell32

ole32

oleaut32

msvcrt

Sections

.text Size: 69KB - Virtual size: 68KB

.rdata Size: 12KB - Virtual size: 12KB

.data Size: 2KB - Virtual size: 10KB

.rsrc Size: 99KB - Virtual size: 99KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

72:05:00:f0:17:78:58:d2:e7:8e:8c:0a:dd:3d:2d:54
Certificate

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

72:05:00:f0:17:78:58:d2:e7:8e:8c:0a:dd:3d:2d:54
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

2d:bb:b8:5a:4c:b7:fa:3a:d3:25:7a:b2:f8:6e:d0:67:0a:1b:e2:7d:68:74:38:13:d5:9f:8a:15:a9:c4:b3:76
Signer

13:74:39:4d:28:a2:3d:c3:6a:3a:57:e6:2d:9d:fd:24:8b:c0:92:23
Signer

.text
Size: 69KB - Virtual size: 68KB

.rdata
Size: 12KB - Virtual size: 12KB

.data
Size: 2KB - Virtual size: 10KB

.rsrc
Size: 99KB - Virtual size: 99KB