74fa4aff0da789d0c8939e084703f5cd[.]com

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General

Target

74fa4aff0da789d0c8939e084703f5cd.com
Size

1.7MB
MD5

74fa4aff0da789d0c8939e084703f5cd
SHA1

162b8eca2e98fc1691232a80c8939e0adbae519a
SHA256

07e89e11e75ad3733aae5b34d86ed1bb815f323d66a81d924c3b266f81c40da3
SHA512

ca27d7abf35512a6fd748751806d4917af7a121eee7f63c86964ad7caa11c2a016109cdd976092426c204d68492d2cbbb4be8dbcb3dea0e1f3923430e99bba48
SSDEEP

49152:a0HCrLuXxAk9SkNfaE3ZIvxVPiwuzYGYjXP8Bpz+N:nHSLIAk99N13azi1YGYXUBpiN

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
static1/unpack001/2208191736/sy222sceo.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/2208191736/sy222sceo.exe
unpack002/out.upx

Files

74fa4aff0da789d0c8939e084703f5cd.com
.zip
2208191736/sy222sceo.exe
.exe windows x86

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

Sections

UPX0
Size: - Virtual size: 412KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 75KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 283KB - Virtual size: 284KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

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

Sections

.text
Size: 76KB - Virtual size: 80KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 375KB - Virtual size: 375KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
L.exe
.exe windows x86

c6d0776120df524e4091e3f5ca9cd16c

Code Sign

04:4f:c0:94:bb:97:96:f2:6f:ad:03:2d:a4:f1:78:5f
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

02/02/2021, 00:00

Not After

15/03/2023, 23:59

Subject

CN=深圳云之家网络有限公司,O=深圳云之家网络有限公司,L=Shenzhen,ST=Guangdong Province,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

29/03/2022, 00:00

Not After

14/03/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

30:97:b1:ae:4f:6d:f6:bf:cc:2e:99:e9:c3:ee:9b:3d:47:b6:38:42:b3:2a:be:a3:0f:b4:63:63:a7:e8:cb:cc
Signer

Actual PE Digest

30:97:b1:ae:4f:6d:f6:bf:cc:2e:99:e9:c3:ee:9b:3d:47:b6:38:42:b3:2a:be:a3:0f:b4:63:63:a7:e8:cb:cc

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=深圳云之家网络有限公司,O=深圳云之家网络有限公司,L=Shenzhen,ST=Guangdong Province,C=CN

19/08/2022, 09:59
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
GetLastError
CreateProcessW
GetModuleFileNameW
GetStdHandle
GetEnvironmentVariableW
GetFileType
WriteFile
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
HeapSize
GetFileSizeEx
CreateFileW
GetConsoleCP
FlushFileBuffers
FindNextFileW
FindFirstFileW
GetModuleHandleW
FindClose
SetStdHandle
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetLocaleInfoEx
GetStringTypeW
CompareStringEx
GetCPInfo
InitializeCriticalSectionAndSpinCount
CreateEventW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RaiseException
RtlUnwind
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ReadFile
GetModuleHandleExW
WriteConsoleW
ExitProcess
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetConsoleMode
ReadConsoleW
SetFilePointerEx
HeapReAlloc
OutputDebugStringW
GetTimeZoneInformation
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
SetEndOfFile

user32

MessageBoxW

shlwapi

PathFileExistsW
PathFindFileNameW
PathRemoveFileSpecW

Sections

.text
Size: 318KB - Virtual size: 318KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 86KB - Virtual size: 85KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 374KB - Virtual size: 373KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 412KB

UPX1 Size: 75KB - Virtual size: 76KB

.rsrc Size: 283KB - Virtual size: 284KB

Headers

File Characteristics

Sections

.text Size: 76KB - Virtual size: 80KB

.rdata Size: 17KB - Virtual size: 20KB

.data Size: 1KB - Virtual size: 4KB

.rsrc Size: 375KB - Virtual size: 375KB

c6d0776120df524e4091e3f5ca9cd16c

Code Sign

04:4f:c0:94:bb:97:96:f2:6f:ad:03:2d:a4:f1:78:5fCertificate

Extended Key Usages

Key Usages

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

30:97:b1:ae:4f:6d:f6:bf:cc:2e:99:e9:c3:ee:9b:3d:47:b6:38:42:b3:2a:be:a3:0f:b4:63:63:a7:e8:cb:ccSigner

Signature Validations

Verification

19/08/2022, 09:59 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shlwapi

Sections

.text Size: 318KB - Virtual size: 318KB

.rdata Size: 86KB - Virtual size: 85KB

.data Size: 6KB - Virtual size: 9KB

.rsrc Size: 374KB - Virtual size: 373KB

.reloc Size: 14KB - Virtual size: 13KB

UPX0
Size: - Virtual size: 412KB

UPX1
Size: 75KB - Virtual size: 76KB

.rsrc
Size: 283KB - Virtual size: 284KB

.text
Size: 76KB - Virtual size: 80KB

.rdata
Size: 17KB - Virtual size: 20KB

.data
Size: 1KB - Virtual size: 4KB

.rsrc
Size: 375KB - Virtual size: 375KB

04:4f:c0:94:bb:97:96:f2:6f:ad:03:2d:a4:f1:78:5f
Certificate

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

30:97:b1:ae:4f:6d:f6:bf:cc:2e:99:e9:c3:ee:9b:3d:47:b6:38:42:b3:2a:be:a3:0f:b4:63:63:a7:e8:cb:cc
Signer

19/08/2022, 09:59
Valid: false

.text
Size: 318KB - Virtual size: 318KB

.rdata
Size: 86KB - Virtual size: 85KB

.data
Size: 6KB - Virtual size: 9KB

.rsrc
Size: 374KB - Virtual size: 373KB

.reloc
Size: 14KB - Virtual size: 13KB