b95952bc05ed22952472e0b793a6e9cbf36e1e2177f59fdd56343b688c9b37ce[.]zip

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General

Target

b95952bc05ed22952472e0b793a6e9cbf36e1e2177f59fdd56343b688c9b37ce.zip
Size

782KB
MD5

09b11aeb00b366a1361c3f958a4aa439
SHA1

05b83fc128bdd2a7ae1a1d29c297967ff41f40d7
SHA256

dc0352fee2cd3b6e72f036857af93a1e41ef34d7e8d2a8527d86dd0325f1b5dc
SHA512

ec16dacd494e9421d8567d3f91065494d3e8d9411588fd2a46dc8e0f2352b0a5ea598c993416a61fa6c450be46402b2e2249f06200a8f5e9ea33819ce32d8a15
SSDEEP

12288:x46wakqMbpfpaO1/Dt2bH5qGKAxnAYVTwEGxDxPaOtuKgETxdBafoxADEQxnkA0w:x467caO9DCHAi5AaGx5PdBUURWITPcTH

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
static1/unpack001/b95952bc05ed22952472e0b793a6e9cbf36e1e2177f59fdd56343b688c9b37ce.exe	nsis_installer_1
static1/unpack001/b95952bc05ed22952472e0b793a6e9cbf36e1e2177f59fdd56343b688c9b37ce.exe	nsis_installer_2

Files

b95952bc05ed22952472e0b793a6e9cbf36e1e2177f59fdd56343b688c9b37ce.zip
.zip

Password: infected
b95952bc05ed22952472e0b793a6e9cbf36e1e2177f59fdd56343b688c9b37ce.exe
.exe windows x86

Password: infected

f10e4da994053bf80c20cee985b32e29

Code Sign

5a:71:7b:ee:0d:c1:2d:d2:d7:d9:1a:1b:26:f9:83:da:7d:ed:ca:d8
Certificate

Issuer

OU=Indbydende Kjoleskde\ ,O=isaacson,L=Rush Green,ST=England,C=GB,1.2.840.113549.1.9.1=#0c1e4e6f6e636f6e76657273616e744050726f766f6b61746f7269736b2e486f

Not Before

01/06/2022, 09:05

Not After

31/05/2025, 09:05

Subject

OU=Indbydende Kjoleskde\ ,O=isaacson,L=Rush Green,ST=England,C=GB,1.2.840.113549.1.9.1=#0c1e4e6f6e636f6e76657273616e744050726f766f6b61746f7269736b2e486f

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30
Certificate

Issuer

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Not Before

28/07/2022, 08:56

Not After

27/07/2033, 08:56

Subject

CN=Certum Timestamp 2022,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87
Certificate

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

19/05/2021, 05:32

Not After

18/05/2036, 05:32

Subject

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

31/05/2021, 06:43

Not After

17/09/2029, 06:43

Subject

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

55:e8:ad:ce:fb:c9:06:a9:1a:ee:7a:7a:e7:b7:63:35:e3:bd:55:6e:da:6f:14:a2:75:12:9e:45:be:7a:0e:f7
Signer

Actual PE Digest

55:e8:ad:ce:fb:c9:06:a9:1a:ee:7a:7a:e7:b7:63:35:e3:bd:55:6e:da:6f:14:a2:75:12:9e:45:be:7a:0e:f7

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

OU=Indbydende Kjoleskde\ ,O=isaacson,L=Rush Green,ST=England,C=GB,1.2.840.113549.1.9.1=#0c1e4e6f6e636f6e76657273616e744050726f766f6b61746f7269736b2e486f

27/02/2023, 09:31
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

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

shell32

SHGetFileInfoA
SHFileOperationA
SHGetPathFromIDListA
ShellExecuteExA
SHGetSpecialFolderLocation
SHBrowseForFolderA

ole32

IIDFromString
OleInitialize
OleUninitialize
CoCreateInstance
CoTaskMemFree

comctl32

ord17
ImageList_Create
ImageList_Destroy
ImageList_AddMasked

user32

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

gdi32

SetBkMode
SetBkColor
GetDeviceCaps
CreateFontIndirectA
CreateBrushIndirect
DeleteObject
SetTextColor
SelectObject

kernel32

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

Sections

.text
Size: 25KB - 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: 1KB - Virtual size: 246KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 488KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 119KB - Virtual size: 118KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

f10e4da994053bf80c20cee985b32e29

Code Sign

5a:71:7b:ee:0d:c1:2d:d2:d7:d9:1a:1b:26:f9:83:da:7d:ed:ca:d8Certificate

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30Certificate

Extended Key Usages

Key Usages

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87Certificate

Extended Key Usages

Key Usages

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27Certificate

Key Usages

55:e8:ad:ce:fb:c9:06:a9:1a:ee:7a:7a:e7:b7:63:35:e3:bd:55:6e:da:6f:14:a2:75:12:9e:45:be:7a:0e:f7Signer

Signature Validations

Verification

27/02/2023, 09:31 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

Sections

.text Size: 25KB - Virtual size: 24KB

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

.data Size: 1KB - Virtual size: 246KB

.ndata Size: - Virtual size: 488KB

.rsrc Size: 119KB - Virtual size: 118KB

5a:71:7b:ee:0d:c1:2d:d2:d7:d9:1a:1b:26:f9:83:da:7d:ed:ca:d8
Certificate

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30
Certificate

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87
Certificate

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

55:e8:ad:ce:fb:c9:06:a9:1a:ee:7a:7a:e7:b7:63:35:e3:bd:55:6e:da:6f:14:a2:75:12:9e:45:be:7a:0e:f7
Signer

27/02/2023, 09:31
Valid: false

.text
Size: 25KB - Virtual size: 24KB

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

.data
Size: 1KB - Virtual size: 246KB

.ndata
Size: - Virtual size: 488KB

.rsrc
Size: 119KB - Virtual size: 118KB