Request for Quote (Waseda University) 05- 09-2022[.]exe

Resubmissions

03-10-2022 05:31

221003-f7s2jsbbdr 10

05-09-2022 07:41

220905-jh5wladcak 10

Sharing

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General

Target

Request for Quote (Waseda University) 05- 09-2022.exe
Size

558KB
MD5

a1e9139a63b33375b3c2ab70b8fed769
SHA1

da835d5d7ca257b776a8616b365e41084724771c
SHA256

60e1a6a93ad368ac92dd0f02f2416e1a0eb5cd3d441a2df8704225bd94fbaad2
SHA512

43b9e35aa0713ec56876f7bca3e7af9c0a7828b0b6867ea15b609aeed7445501d9546b8ae2908c736b55dbc790dd651e0709de33bd70d4c2b226a69b4afe0a3a
SSDEEP

12288:40SKoJ47FnSzRDnhfbrf+rwr5Do1Q3buie+Dhhr0ZTPHnIDqmhQmuH:lLocFnS1Dnhf2k1JfeeXr0ZHIFK

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

Processes:

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

Request for Quote (Waseda University) 05- 09-2022.exe
.exe windows x86

e871f39e81b4aa977737b07cee050825

Code Sign

41:e3:d8:15:5f:15:16:e3
Certificate

Issuer

CN=Payably Jenvidne Begay\ ,OU=charquid Hovedvagts Tiffins\ ,O=Dekaners,L=High Hoyland,ST=England,C=GB,1.2.840.113549.1.9.1=#0c19537669727065724055756e64736b796c64656c6967742e4261

Not Before

05-05-2022 02:19

Not After

04-05-2025 02:19

Subject

CN=Payably Jenvidne Begay\ ,OU=charquid Hovedvagts Tiffins\ ,O=Dekaners,L=High Hoyland,ST=England,C=GB,1.2.840.113549.1.9.1=#0c19537669727065724055756e64736b796c64656c6967742e4261

41:e3:d8:15:5f:15:16:e3
Certificate

Issuer

CN=Payably Jenvidne Begay\ ,OU=charquid Hovedvagts Tiffins\ ,O=Dekaners,L=High Hoyland,ST=England,C=GB,1.2.840.113549.1.9.1=#0c19537669727065724055756e64736b796c64656c6967742e4261

Not Before

05-05-2022 02:19

Not After

04-05-2025 02:19

Subject

CN=Payably Jenvidne Begay\ ,OU=charquid Hovedvagts Tiffins\ ,O=Dekaners,L=High Hoyland,ST=England,C=GB,1.2.840.113549.1.9.1=#0c19537669727065724055756e64736b796c64656c6967742e4261

38:63:de:f8
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

24-12-1999 17:50

Not After

24-07-2029 14:15

Subject

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

22-07-2015 19:02

Not After

22-06-2029 19:32

Subject

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4
Certificate

Issuer

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Not Before

22-07-2020 15:33

Not After

29-12-2030 16:29

Subject

CN=Entrust Timestamp Authority - TSA1,O=Entrust\, Inc.,L=Ottawa,ST=Ontario,C=CA

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

a2:5c:a2:e6:6b:06:c5:bc:33:8a:33:85:d8:52:c4:cf:7d:ac:03:2d:f2:20:4e:6c:75:38:29:f7:8d:69:a0:4c
Signer

Actual PE Digest

a2:5c:a2:e6:6b:06:c5:bc:33:8a:33:85:d8:52:c4:cf:7d:ac:03:2d:f2:20:4e:6c:75:38:29:f7:8d:69:a0:4c

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Payably Jenvidne Begay\ ,OU=charquid Hovedvagts Tiffins\ ,O=Dekaners,L=High Hoyland,ST=England,C=GB,1.2.840.113549.1.9.1=#0c19537669727065724055756e64736b796c64656c6967742e4261

05-09-2022 04:15
Valid: false

30:10:7e:ae:04:54:82:8c:d6:30:61:0f:5b:30:ec:b2:16:04:0e:7d
Signer

Actual PE Digest

30:10:7e:ae:04:54:82:8c:d6:30:61:0f:5b:30:ec:b2:16:04:0e:7d

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Payably Jenvidne Begay\ ,OU=charquid Hovedvagts Tiffins\ ,O=Dekaners,L=High Hoyland,ST=England,C=GB,1.2.840.113549.1.9.1=#0c19537669727065724055756e64736b796c64656c6967742e4261

29-09-2022 18:51
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

RegCloseKey
RegDeleteKeyA
RegDeleteValueA
RegEnumKeyA
RegEnumValueA
RegQueryValueExA
RegSetValueExA
OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueA
SetFileSecurityA
RegCreateKeyExA
RegOpenKeyExA

shell32

ShellExecuteExA
SHBrowseForFolderA
SHFileOperationA
SHGetPathFromIDListA
SHGetFileInfoA
SHGetSpecialFolderLocation

ole32

OleUninitialize
IIDFromString
OleInitialize
CoTaskMemFree
CoCreateInstance

comctl32

ord17
ImageList_Destroy
ImageList_AddMasked
ImageList_Create

user32

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

gdi32

SetBkMode
CreateBrushIndirect
GetDeviceCaps
SelectObject
DeleteObject
SetBkColor
SetTextColor
CreateFontIndirectA

kernel32

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

Sections

.text
Size: 27KB - Virtual size: 27KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 148KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 161KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

e871f39e81b4aa977737b07cee050825

Code Sign

41:e3:d8:15:5f:15:16:e3Certificate

41:e3:d8:15:5f:15:16:e3Certificate

38:63:de:f8Certificate

Key Usages

58:da:13:ff:00:00:00:00:51:ce:0d:f7Certificate

Extended Key Usages

Key Usages

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4Certificate

Extended Key Usages

Key Usages

a2:5c:a2:e6:6b:06:c5:bc:33:8a:33:85:d8:52:c4:cf:7d:ac:03:2d:f2:20:4e:6c:75:38:29:f7:8d:69:a0:4cSigner

Signature Validations

Verification

05-09-2022 04:15 Valid: false

30:10:7e:ae:04:54:82:8c:d6:30:61:0f:5b:30:ec:b2:16:04:0e:7dSigner

Signature Validations

Verification

29-09-2022 18:51 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

Sections

.text Size: 27KB - Virtual size: 27KB

.rdata Size: 6KB - Virtual size: 5KB

.data Size: 512B - Virtual size: 148KB

.ndata Size: - Virtual size: 124KB

.rsrc Size: 161KB - Virtual size: 160KB

41:e3:d8:15:5f:15:16:e3
Certificate

41:e3:d8:15:5f:15:16:e3
Certificate

38:63:de:f8
Certificate

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4
Certificate

a2:5c:a2:e6:6b:06:c5:bc:33:8a:33:85:d8:52:c4:cf:7d:ac:03:2d:f2:20:4e:6c:75:38:29:f7:8d:69:a0:4c
Signer

05-09-2022 04:15
Valid: false

30:10:7e:ae:04:54:82:8c:d6:30:61:0f:5b:30:ec:b2:16:04:0e:7d
Signer

29-09-2022 18:51
Valid: false

.text
Size: 27KB - Virtual size: 27KB

.rdata
Size: 6KB - Virtual size: 5KB

.data
Size: 512B - Virtual size: 148KB

.ndata
Size: - Virtual size: 124KB

.rsrc
Size: 161KB - Virtual size: 160KB