instmsia[.]exe

Sharing

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General

Target

instmsia.exe
Size

1.4MB
MD5

264dc176da0350072e5d5367e03191e0
SHA1

c57fc4c0875e40f42e70aec182cd956e5588982c
SHA256

6546101d86d8f26f9bba839135dbd2162ca3b5b073e1fea7cc4fb0cf1002e70c
SHA512

0cdef8265743941fa1b77ffd71cee72e2be18a824c87ba98706106779acfb5ab7175659ce2890d6cc9f9341d8e5e1dd79fb94b8787b78bba6f41ebad6f145f64
SSDEEP

24576:KwTrGkzW5rnLizJjUoSvDtTLjzDTPKTbIVtzTzwAc/GHqedxKSCAwGAwv9+cbvSo:9zyLi1jlItT7KY/wA3H7nCtGhv9/r

Score

1^/10

Malware Config

Signatures

Files

instmsia.exe
.exe windows x86

86f649127f320d79de0c023a60ef77bf

Code Sign

4a:19:d2:38:8c:82:59:1c:a5:5d:73:5f:15:5d:dc:a3
Certificate

Issuer

OU=VeriSign\, Inc.+OU=VeriSign Time Stamping Service Root+OU=NO LIABILITY ACCEPTED\, (c)97 VeriSign\, Inc.,O=VeriSign Trust Network

Not Before

12/05/1997, 00:00

Not After

07/01/2004, 23:59

Subject

OU=VeriSign\, Inc.+OU=VeriSign Time Stamping Service Root+OU=NO LIABILITY ACCEPTED\, (c)97 VeriSign\, Inc.,O=VeriSign Trust Network

01
Certificate

Issuer

CN=Thawte Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c177365727665722d6365727473407468617774652e636f6d

Not Before

01/08/1996, 00:00

Not After

31/12/2020, 23:59

Subject

CN=Thawte Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c177365727665722d6365727473407468617774652e636f6d

09:f3:76
Certificate

Issuer

CN=Thawte Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c177365727665722d6365727473407468617774652e636f6d

Not Before

03/02/2003, 19:20

Not After

12/02/2004, 00:05

Subject

CN=InstallShield Software Corporation,OU=Research and Development,O=InstallShield Software Corporation,L=Schaumburg,ST=Illinois,C=US

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

08:7a:6d:5c:6f:62:93:4f:ba:c4:fd:43:e1:14:18:9d
Certificate

Issuer

OU=VeriSign\, Inc.+OU=VeriSign Time Stamping Service Root+OU=NO LIABILITY ACCEPTED\, (c)97 VeriSign\, Inc.,O=VeriSign Trust Network

Not Before

28/02/2001, 00:00

Not After

06/01/2004, 23:59

Subject

CN=VeriSign Time Stamping Service,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)01,O=VeriSign\, Inc.

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

RegCloseKey
EqualSid
AllocateAndInitializeSid
GetTokenInformation
OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueA
FreeSid
RegDeleteValueA
RegOpenKeyExA
RegSetValueExA
RegQueryValueExA
RegCreateKeyExA
RegQueryInfoKeyA

kernel32

lstrcatA
GetFileAttributesA
GetShortPathNameA
GetPrivateProfileStringA
GetPrivateProfileIntA
GetCurrentProcess
lstrlenA
lstrcmpiA
lstrcpyA
GetModuleFileNameA
FreeLibrary
LocalAlloc
GetLastError
GetSystemDirectoryA
LoadLibraryA
FindClose
FindNextFileA
DeleteFileA
SetFileAttributesA
lstrcmpA
FindFirstFileA
_lclose
_llseek
_lopen
GetWindowsDirectoryA
GetProcAddress
RemoveDirectoryA
GlobalUnlock
GlobalLock
GlobalAlloc
IsDBCSLeadByte
ExitProcess
GetModuleHandleA
CloseHandle
GetCommandLineA
LoadResource
FindResourceA
CreateMutexA
SetEvent
CreateEventA
SetCurrentDirectoryA
CreateThread
ResetEvent
TerminateThread
GetVersionExA
LocalFree
GetExitCodeProcess
WaitForSingleObject
CreateProcessA
GetTempPathA
FreeResource
LockResource
SizeofResource
CreateFileA
ReadFile
WriteFile
SetFilePointer
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
GetTempFileNameA
GetSystemInfo
GetDriveTypeA
lstrcpynA
GetVolumeInformationA
GetCurrentDirectoryA
LoadLibraryExA
GetStartupInfoA
CreateDirectoryA
GlobalFree
FormatMessageA
GetDiskFreeSpaceA
MulDiv

gdi32

GetDeviceCaps

user32

wsprintfA
ExitWindowsEx
CharNextA
CharUpperA
EndDialog
GetDesktopWindow
CharPrevA
GetWindowLongA
CallWindowProcA
GetDlgItem
SetForegroundWindow
SetWindowTextA
SendDlgItemMessageA
SetWindowLongA
EnableWindow
SendMessageA
LoadStringA
MsgWaitForMultipleObjects
PeekMessageA
MessageBoxA
SetWindowPos
ReleaseDC
GetDC
GetWindowRect
ShowWindow
DialogBoxIndirectParamA
SetDlgItemTextA
MessageBeep
GetDlgItemTextA
DispatchMessageA

comctl32

ord17

version

GetFileVersionInfoA
VerQueryValueA
GetFileVersionInfoSizeA

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 1024B - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

86f649127f320d79de0c023a60ef77bf

Code Sign

4a:19:d2:38:8c:82:59:1c:a5:5d:73:5f:15:5d:dc:a3Certificate

01Certificate

09:f3:76Certificate

Extended Key Usages

08:7a:6d:5c:6f:62:93:4f:ba:c4:fd:43:e1:14:18:9dCertificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

comctl32

version

Sections

.text Size: 36KB - Virtual size: 35KB

.data Size: 1024B - Virtual size: 7KB

.rsrc Size: 1.4MB - Virtual size: 1.4MB

4a:19:d2:38:8c:82:59:1c:a5:5d:73:5f:15:5d:dc:a3
Certificate

01
Certificate

09:f3:76
Certificate

08:7a:6d:5c:6f:62:93:4f:ba:c4:fd:43:e1:14:18:9d
Certificate

.text
Size: 36KB - Virtual size: 35KB

.data
Size: 1024B - Virtual size: 7KB

.rsrc
Size: 1.4MB - Virtual size: 1.4MB