2b4a1e90e4b691cd320e26cbf167c987a72dd8df3fc4260873c92b0f3ffb2d43

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General

Target

2b4a1e90e4b691cd320e26cbf167c987a72dd8df3fc4260873c92b0f3ffb2d43
Size

462KB
MD5

b211ecffe6b2c724df0318a1c95672c6
SHA1

d2b87d0586de7dabe031d2f16e69a0855fdf07c4
SHA256

2b4a1e90e4b691cd320e26cbf167c987a72dd8df3fc4260873c92b0f3ffb2d43
SHA512

64fa3c56f23fb38887973fae3b2040df1c389789f2acb23235aa196f0186c88c1cf3cc1ddc55926e0e101865aee93068a969b24fbd3d8b9989b9c9763af7cd0f
SSDEEP

6144:otEtEtEtEtEtEtEtEtEtEt9WO2gUXdCpnZavQq:Ceeeeeeeeee9xwca

Score

9^/10

cryptone packer

Malware Config

Signatures

CryptOne packer 1 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

resource	yara_rule
sample	cryptone

Files

2b4a1e90e4b691cd320e26cbf167c987a72dd8df3fc4260873c92b0f3ffb2d43
.exe windows x86

e140a623d7146bf12857928255944bfc

Code Sign

c8:c4:7f:f5:72:40:fc:da:35:a0:02:15:f4:e5:5a:4a
Certificate

Issuer

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

28-05-2020 00:00

Not After

28-05-2021 23:59

Subject

CN=OOO PROEL-NN2018,O=OOO PROEL-NN2018,POSTALCODE=423040,STREET=d. 120 kv. 21\, ul. Gimatdinova,L=Nurlat,ST=Tatarstan Resp.,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

12-03-2019 00:00

Not After

31-12-2028 23:59

Subject

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-11-2018 00:00

Not After

31-12-2030 23:59

Subject

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

3d:1a:35:72:30:15:82:63:30:d0:13:71:7e:82:41:08
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

02-05-2019 00:00

Not After

01-08-2030 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #1,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

0a:4e:a5:9e:b8:a3:4d:9e:3b:23:a6:9b:d4:ff:ab:62:69:cf:c0:7d
Signer

Actual PE Digest

0a:4e:a5:9e:b8:a3:4d:9e:3b:23:a6:9b:d4:ff:ab:62:69:cf:c0:7d

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=OOO PROEL-NN2018,O=OOO PROEL-NN2018,POSTALCODE=423040,STREET=d. 120 kv. 21\, ul. Gimatdinova,L=Nurlat,ST=Tatarstan Resp.,C=RU

02-05-2022 15:28
Valid: false

Headers

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

CloseHandle
lstrcpyA
lstrcatA
lstrlenA
GetModuleFileNameA
GetPrivateProfileStringA
GetCurrentDirectoryA
SearchPathA
GetFileAttributesA
GetLastError
CopyFileA
GetFileSize
LoadLibraryA
lstrcmpA
lstrcpynA
DeleteFileA
TerminateProcess
WaitForSingleObject
GetExitCodeProcess
CreateProcessA
GetVersionExA
GetModuleHandleA
GetStartupInfoA
CreateFileA
GetShortPathNameA
GetTempFileNameA
GetTempPathA
CreateDirectoryA
GetProcAddress
FreeLibrary
GetUserDefaultLangID
MoveFileExA
DisableThreadLibraryCalls
IsDebuggerPresent
ReadConsoleOutputAttribute
HeapDestroy
SetFileTime
_llseek
GetHandleInformation
CreateHardLinkA
WriteProcessMemory
QueryPerformanceFrequency
QueueUserAPC
GetOEMCP
HeapCreate
MoveFileA
FreeEnvironmentStringsA
SetWaitableTimer
FillConsoleOutputAttribute
Sleep
SetFilePointerEx
Process32Next
SetConsoleMode
VirtualAlloc

user32

wsprintfA
MessageBoxA
LoadIconA
GetSystemMetrics
EnableWindow
IsIconic
GetClientRect
SendMessageA
DrawIcon
PackDDElParam
OpenIcon
OemToCharW
EditWndProc
CallWindowProcA
IntersectRect
EnumWindowStationsA
ToUnicode
EnumPropsW
LoadIconW
GetThreadDesktop
GetDialogBaseUnits
LoadCursorFromFileA
CharUpperW
DestroyCursor
VkKeyScanA
DestroyMenu
CharUpperA
DrawMenuBar
LoadCursorFromFileW
GetListBoxInfo
GetMenuItemCount
IsWindow
WindowFromDC

gdi32

GetEnhMetaFileA
CreateMetaFileA
SwapBuffers
GetSystemPaletteUse
FillPath
GetMapMode
CloseMetaFile
UpdateColors
CancelDC
GetTextAlign
GetLayout
RealizePalette

advapi32

RegSetValueExA
RegEnumKeyA
RegOpenKeyExA
RegCloseKey
RegQueryValueExA
RegCreateKeyExA
RegQueryValueExW
GetUserNameA

shell32

ShellExecuteExA
SHGetFolderPathA
SHGetSpecialFolderPathA
ShellExecuteA

ole32

CoCreateInstance
CLSIDFromProgID

Sections

.text
Size: 226KB - Virtual size: 225KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 221KB - Virtual size: 221KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e140a623d7146bf12857928255944bfc

Code Sign

c8:c4:7f:f5:72:40:fc:da:35:a0:02:15:f4:e5:5a:4aCertificate

Extended Key Usages

Key Usages

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95Certificate

Key Usages

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

3d:1a:35:72:30:15:82:63:30:d0:13:71:7e:82:41:08Certificate

Extended Key Usages

Key Usages

0a:4e:a5:9e:b8:a3:4d:9e:3b:23:a6:9b:d4:ff:ab:62:69:cf:c0:7dSigner

Signature Validations

Verification

02-05-2022 15:28 Valid: false

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

Sections

.text Size: 226KB - Virtual size: 225KB

.data Size: 221KB - Virtual size: 221KB

.rsrc Size: 4KB - Virtual size: 4KB

c8:c4:7f:f5:72:40:fc:da:35:a0:02:15:f4:e5:5a:4a
Certificate

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

3d:1a:35:72:30:15:82:63:30:d0:13:71:7e:82:41:08
Certificate

0a:4e:a5:9e:b8:a3:4d:9e:3b:23:a6:9b:d4:ff:ab:62:69:cf:c0:7d
Signer

02-05-2022 15:28
Valid: false

.text
Size: 226KB - Virtual size: 225KB

.data
Size: 221KB - Virtual size: 221KB

.rsrc
Size: 4KB - Virtual size: 4KB