neshta | 1f5cf231038cf5615f67b1880df81f79

Sharing

Copy URL Twitter E-mail

General

Target

1f5cf231038cf5615f67b1880df81f79
Size

3.3MB
MD5

1f5cf231038cf5615f67b1880df81f79
SHA1

c760730ac88125b4ac543fc303591a68faacf91f
SHA256

dedb7be1867e7191c91357264002eb706ccb9ae665854390b53cac97bc3f932a
SHA512

899b8cf2a2e2b01ec31c78d54ef3cfe9a480b3f578b86e61702578caabd98f204786ad9d2b38e2e9035d7346fa6757622a0e58d4e13041a3dc3451b1a1d64d04
SSDEEP

98304:w5sjK5m5wY5O55SgtU2csuub2UZS5Nfp1o9Djk5JW:0sj2qw8y5SgS2zneRs5ILW

Score

10^/10

neshta

Malware Config

Signatures

Detect Neshta payload 1 IoCs

resource	yara_rule
sample	family_neshta

Neshta family
neshta

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

1f5cf231038cf5615f67b1880df81f79
.exe windows:4 windows x86 arch:x86

29b61e5a552b3a9bc00953de1c93be41

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13/04/2011, 10:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

33:65:50:08:79:ad:73:e2:30:b9:e0:1d:0d:7f:ac:91
Certificate

Issuer

CN=Thawte Premium 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=#0c197072656d69756d2d736572766572407468617774652e636f6d

Not Before

17/11/2006, 00:00

Not After

30/12/2020, 23:59

Subject

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

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

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

24/05/2016, 00:00

Not After

24/06/2027, 00:00

Subject

CN=GlobalSign TSA for MS Authenticode - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

25:2f:7c:64:e8:da:5d:fe:1b:20:32:80:2e:64:45:ca
Certificate

Issuer

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

Not Before

09/05/2018, 00:00

Not After

08/05/2020, 23:59

Subject

CN=Yantai CubeCloud Co.\, Ltd.,OU=Tec Dev,O=Yantai CubeCloud Co.\, Ltd.,L=Yantai,ST=Shandong,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:65:50:08:79:ad:73:e2:30:b9:e0:1d:0d:7f:ac:91
Certificate

Issuer

CN=Thawte Premium 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=#0c197072656d69756d2d736572766572407468617774652e636f6d

Not Before

17/11/2006, 00:00

Not After

30/12/2020, 23:59

Subject

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

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

25:2f:7c:64:e8:da:5d:fe:1b:20:32:80:2e:64:45:ca
Certificate

Issuer

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

Not Before

09/05/2018, 00:00

Not After

08/05/2020, 23:59

Subject

CN=Yantai CubeCloud Co.\, Ltd.,OU=Tec Dev,O=Yantai CubeCloud Co.\, Ltd.,L=Yantai,ST=Shandong,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:a7:cf:5d:07:07:24:ac:89:e7:9a:3a
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

19/02/2018, 00:00

Not After

18/03/2029, 10:00

Subject

CN=GlobalSign TSA for Advanced - G2

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:31:89:c6:50:04
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

02/08/2011, 10:00

Not After

29/03/2029, 10:00

Subject

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

d9:74:ec:a6:b6:5b:b1:2b:f9:a6:57:7e:8b:56:ff:c8:a5:c3:65:d4:9e:65:cd:1c:c0:a0:2e:3e:d1:1a:99:5c
Signer

Actual PE Digest

d9:74:ec:a6:b6:5b:b1:2b:f9:a6:57:7e:8b:56:ff:c8:a5:c3:65:d4:9e:65:cd:1c:c0:a0:2e:3e:d1:1a:99:5c

Digest Algorithm

sha256

PE Digest Matches

false

36:05:2a:6b:8a:99:e9:49:43:db:da:2b:6c:5d:32:df:2d:3e:4c:49
Signer

Actual PE Digest

36:05:2a:6b:8a:99:e9:49:43:db:da:2b:6c:5d:32:df:2d:3e:4c:49

Digest Algorithm

sha1

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

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

SetFileAttributesA
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CompareFileTime
SearchPathA
Sleep
GetTickCount
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
CreateDirectoryA
lstrcmpiA
GetCommandLineA
GetVersion
SetErrorMode
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
LoadLibraryA
SetFileTime
CloseHandle
GlobalFree
lstrcmpA
ExpandEnvironmentStringsA
GetExitCodeProcess
GlobalAlloc
WaitForSingleObject
GetWindowsDirectoryA
GetTempPathA
GetProcAddress
FindFirstFileA
FindNextFileA
DeleteFileA
SetFilePointer
ReadFile
FindClose
GetPrivateProfileStringA
WritePrivateProfileStringA
WriteFile
MulDiv
LoadLibraryExA
GetModuleHandleA
MultiByteToWideChar
FreeLibrary

user32

GetWindowRect
EnableMenuItem
GetSystemMenu
ScreenToClient
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetForegroundWindow
PostQuitMessage
RegisterClassA
EndDialog
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
ExitWindowsEx
DestroyWindow
OpenClipboard
TrackPopupMenu
SendMessageTimeoutA
GetDC
LoadImageA
GetDlgItem
FindWindowExA
IsWindow
SetClipboardData
SetWindowLongA
EmptyClipboard
SetTimer
CreateDialogParamA
wsprintfA
ShowWindow
SetWindowTextA

gdi32

SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor

shell32

SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA

advapi32

RegDeleteValueA
SetFileSecurityA
RegOpenKeyExA
RegDeleteKeyA
RegEnumValueA
RegCloseKey
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegEnumKeyA

comctl32

ImageList_Create
ImageList_Destroy
ord17
ImageList_AddMasked

ole32

OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance

Sections

.text
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 151KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 84KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

29b61e5a552b3a9bc00953de1c93be41

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

33:65:50:08:79:ad:73:e2:30:b9:e0:1d:0d:7f:ac:91Certificate

Key Usages

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

Extended Key Usages

Key Usages

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14Certificate

Extended Key Usages

Key Usages

25:2f:7c:64:e8:da:5d:fe:1b:20:32:80:2e:64:45:caCertificate

Extended Key Usages

Key Usages

33:65:50:08:79:ad:73:e2:30:b9:e0:1d:0d:7f:ac:91Certificate

Key Usages

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

Extended Key Usages

Key Usages

25:2f:7c:64:e8:da:5d:fe:1b:20:32:80:2e:64:45:caCertificate

Extended Key Usages

Key Usages

0c:a7:cf:5d:07:07:24:ac:89:e7:9a:3aCertificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:31:89:c6:50:04Certificate

Key Usages

d9:74:ec:a6:b6:5b:b1:2b:f9:a6:57:7e:8b:56:ff:c8:a5:c3:65:d4:9e:65:cd:1c:c0:a0:2e:3e:d1:1a:99:5cSigner

36:05:2a:6b:8a:99:e9:49:43:db:da:2b:6c:5d:32:df:2d:3e:4c:49Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

Sections

.text Size: 24KB - Virtual size: 23KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: 1KB - Virtual size: 151KB

.ndata Size: - Virtual size: 40KB

.rsrc Size: 84KB - Virtual size: 83KB

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

33:65:50:08:79:ad:73:e2:30:b9:e0:1d:0d:7f:ac:91
Certificate

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

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

25:2f:7c:64:e8:da:5d:fe:1b:20:32:80:2e:64:45:ca
Certificate

33:65:50:08:79:ad:73:e2:30:b9:e0:1d:0d:7f:ac:91
Certificate

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

25:2f:7c:64:e8:da:5d:fe:1b:20:32:80:2e:64:45:ca
Certificate

0c:a7:cf:5d:07:07:24:ac:89:e7:9a:3a
Certificate

04:00:00:00:00:01:31:89:c6:50:04
Certificate

d9:74:ec:a6:b6:5b:b1:2b:f9:a6:57:7e:8b:56:ff:c8:a5:c3:65:d4:9e:65:cd:1c:c0:a0:2e:3e:d1:1a:99:5c
Signer

36:05:2a:6b:8a:99:e9:49:43:db:da:2b:6c:5d:32:df:2d:3e:4c:49
Signer

.text
Size: 24KB - Virtual size: 23KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: 1KB - Virtual size: 151KB

.ndata
Size: - Virtual size: 40KB

.rsrc
Size: 84KB - Virtual size: 83KB