4bfd192f6e034c2c4c90454a34e8772ab785a9e8c52be85cc3cd8506a55acfe1_JC[.]exe

Sharing

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General

Target

4bfd192f6e034c2c4c90454a34e8772ab785a9e8c52be85cc3cd8506a55acfe1_JC.exe
Size

416KB
MD5

5a472212f80da616fe0815781194fa0a
SHA1

6803fa611fd96ad103d402d707e05cdf5468aa00
SHA256

4bfd192f6e034c2c4c90454a34e8772ab785a9e8c52be85cc3cd8506a55acfe1
SHA512

8d88555db80b9ab61909f80c6a35badd2d46808a9633fa829ee0af1040ffa03deffabe2d01379ad3a7662aa7e4471aed67f2c874a80c6f35eba6159fc02f6caa
SSDEEP

6144:Oapc5j92fUnDfUiU0/0zEEVv7B9cndyEmROBfix53ml3rY3g2EwFGW9jTQ7H:Ex92fUbvNcwEVTAndZm2FuEXuy

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

4bfd192f6e034c2c4c90454a34e8772ab785a9e8c52be85cc3cd8506a55acfe1_JC.exe
.exe windows:4 windows x86

57e98d9a5a72c8d7ad8fb7a6a58b3daf

Code Sign

02:88:cd:f6:39:6b:3c:d8:4e:98:af:9e:5f:c3:bc:b2:0c:3e:8b:25
Certificate

Issuer

OU=Digterkollektivers Springformen Forundrendes\ ,O=Doctorally,L=Lille,ST=Hauts-de-France,C=FR,1.2.840.113549.1.9.1=#0c134c6174696e6c657373404265636c61772e5375

Not Before

27/12/2022, 05:31

Not After

26/12/2025, 05:31

Subject

OU=Digterkollektivers Springformen Forundrendes\ ,O=Doctorally,L=Lille,ST=Hauts-de-France,C=FR,1.2.840.113549.1.9.1=#0c134c6174696e6c657373404265636c61772e5375

02:88:cd:f6:39:6b:3c:d8:4e:98:af:9e:5f:c3:bc:b2:0c:3e:8b:25
Certificate

Issuer

OU=Digterkollektivers Springformen Forundrendes\ ,O=Doctorally,L=Lille,ST=Hauts-de-France,C=FR,1.2.840.113549.1.9.1=#0c134c6174696e6c657373404265636c61772e5375

Not Before

27/12/2022, 05:31

Not After

26/12/2025, 05:31

Subject

OU=Digterkollektivers Springformen Forundrendes\ ,O=Doctorally,L=Lille,ST=Hauts-de-France,C=FR,1.2.840.113549.1.9.1=#0c134c6174696e6c657373404265636c61772e5375

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

7f:ce:bd:f4:24:69:62:c1:fe:e4:27:e7:a8:9e:bb:2f:81:26:72:64:61:f4:cc:dd:bb:5d:9d:e7:8e:86:41:d7
Signer

Actual PE Digest

7f:ce:bd:f4:24:69:62:c1:fe:e4:27:e7:a8:9e:bb:2f:81:26:72:64:61:f4:cc:dd:bb:5d:9d:e7:8e:86:41:d7

Digest Algorithm

sha256

PE Digest Matches

true

ed:5b:eb:d4:74:58:37:79:7e:56:15:a4:d2:9f:3a:77:4c:6c:c4:3c
Signer

Actual PE Digest

ed:5b:eb:d4:74:58:37:79:7e:56:15:a4:d2:9f:3a:77:4c:6c:c4:3c

Digest Algorithm

sha1

PE Digest Matches

true

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

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

user32

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

gdi32

SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor

shell32

SHGetSpecialFolderLocation
ShellExecuteExA
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
SHFileOperationA

advapi32

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

comctl32

ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17

ole32

OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance

Sections

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

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: 1024B - Virtual size: 106KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 127KB - Virtual size: 127KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

57e98d9a5a72c8d7ad8fb7a6a58b3daf

Code Sign

02:88:cd:f6:39:6b:3c:d8:4e:98:af:9e:5f:c3:bc:b2:0c:3e:8b:25Certificate

02:88:cd:f6:39:6b:3c:d8:4e:98:af:9e:5f:c3:bc:b2:0c:3e:8b:25Certificate

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

7f:ce:bd:f4:24:69:62:c1:fe:e4:27:e7:a8:9e:bb:2f:81:26:72:64:61:f4:cc:dd:bb:5d:9d:e7:8e:86:41:d7Signer

ed:5b:eb:d4:74:58:37:79:7e:56:15:a4:d2:9f:3a:77:4c:6c:c4:3cSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

Sections

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

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

.data Size: 1024B - Virtual size: 106KB

.ndata Size: - Virtual size: 64KB

.rsrc Size: 127KB - Virtual size: 127KB

02:88:cd:f6:39:6b:3c:d8:4e:98:af:9e:5f:c3:bc:b2:0c:3e:8b:25
Certificate

02:88:cd:f6:39:6b:3c:d8:4e:98:af:9e:5f:c3:bc:b2:0c:3e:8b:25
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

7f:ce:bd:f4:24:69:62:c1:fe:e4:27:e7:a8:9e:bb:2f:81:26:72:64:61:f4:cc:dd:bb:5d:9d:e7:8e:86:41:d7
Signer

ed:5b:eb:d4:74:58:37:79:7e:56:15:a4:d2:9f:3a:77:4c:6c:c4:3c
Signer

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

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

.data
Size: 1024B - Virtual size: 106KB

.ndata
Size: - Virtual size: 64KB

.rsrc
Size: 127KB - Virtual size: 127KB