59d84ed47893f3f3b3a3e121ffbcfa0b86bdb91431a7c[.]exe

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General

Target

59d84ed47893f3f3b3a3e121ffbcfa0b86bdb91431a7c.exe
Size

783KB
MD5

0526a14db5bba3be623593caeba8c7d2
SHA1

8cc26076bfd3f126bf9acdf1062470f932fdc8a4
SHA256

59d84ed47893f3f3b3a3e121ffbcfa0b86bdb91431a7cd82ad3656b11d2e6697
SHA512

233a8fe485ea8cd215f6de534888ca36334e03a8c12398a89a7bb0fe9c4578bb2661cf2d94a083f3d077b8e7ba3efdeab30b332756a075a0cbafd73d1bbd4648
SSDEEP

12288:74WkZjji46fD35i1WJPD918b4QTBX1iNIYaL7V7yqqMl90I31prmU+g:0N0NMcPpKbN1qUGivBd

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

59d84ed47893f3f3b3a3e121ffbcfa0b86bdb91431a7c.exe
.exe windows x86

77bb98f8ce76d8f01342dba0bfa7f0fa

Code Sign

30:aa:5a:55:c6:57:78:98:43:c6:b1:a8:c0:dc:f6:c8
Certificate

Issuer

CN=www.tomatillo.com

Not Before

06-01-2023 16:04

Not After

06-01-2024 16:24

Subject

CN=www.tomatillo.com

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

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

Not Before

11-05-2022 00:00

Not After

10-08-2033 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

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

6b:d5:73:a0:a8:50:37:20:4e:60:7f:dd:ba:8c:8a:18:61:08:63:4a:37:2b:7f:37:72:51:7e:2b:a7:3a:32:ba
Signer

Actual PE Digest

6b:d5:73:a0:a8:50:37:20:4e:60:7f:dd:ba:8c:8a:18:61:08:63:4a:37:2b:7f:37:72:51:7e:2b:a7:3a:32:ba

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=www.tomatillo.com

15-12-2022 13:55
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CloseHandle
CreateFileW
DecodePointer
DeleteCriticalSection
EncodePointer
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileExW
FindNextFileW
FlushFileBuffers
FreeEnvironmentStringsW
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentStringsW
GetFileType
GetLastError
GetModuleFileNameW
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemInfo
GetSystemTimeAsFileTime
GetTickCount
HeapAlloc
HeapCreate
HeapFree
HeapQueryInformation
HeapReAlloc
HeapSize
HeapValidate
InitializeCriticalSectionAndSpinCount
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
LCMapStringW
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
MultiByteToWideChar
OutputDebugStringW
QueryPerformanceCounter
RaiseException
RtlUnwind
SetFilePointerEx
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualAlloc
WideCharToMultiByte
WriteConsoleW
WriteFile

user32

GetActiveWindow

gdi32

GetPixel

Sections

.text
Size: 218KB - Virtual size: 218KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 59KB - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX0
Size: 249KB - Virtual size: 249KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 229KB - Virtual size: 228KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

77bb98f8ce76d8f01342dba0bfa7f0fa

Code Sign

30:aa:5a:55:c6:57:78:98:43:c6:b1:a8:c0:dc:f6:c8Certificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

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

6b:d5:73:a0:a8:50:37:20:4e:60:7f:dd:ba:8c:8a:18:61:08:63:4a:37:2b:7f:37:72:51:7e:2b:a7:3a:32:baSigner

Signature Validations

Verification

15-12-2022 13:55 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

Sections

.text Size: 218KB - Virtual size: 218KB

.rdata Size: 59KB - Virtual size: 58KB

.data Size: 7KB - Virtual size: 7KB

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

UPX0 Size: 249KB - Virtual size: 249KB

.rsrc Size: 229KB - Virtual size: 228KB

.reloc Size: 9KB - Virtual size: 8KB

30:aa:5a:55:c6:57:78:98:43:c6:b1:a8:c0:dc:f6:c8
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

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

6b:d5:73:a0:a8:50:37:20:4e:60:7f:dd:ba:8c:8a:18:61:08:63:4a:37:2b:7f:37:72:51:7e:2b:a7:3a:32:ba
Signer

15-12-2022 13:55
Valid: false

.text
Size: 218KB - Virtual size: 218KB

.rdata
Size: 59KB - Virtual size: 58KB

.data
Size: 7KB - Virtual size: 7KB

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

UPX0
Size: 249KB - Virtual size: 249KB

.rsrc
Size: 229KB - Virtual size: 228KB

.reloc
Size: 9KB - Virtual size: 8KB