u4wlg04us17[.]exe

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General

Target

u4wlg04us17.exe
Size

33.0MB
MD5

610bc83987252bee72673b6dda434320
SHA1

70940f50296d005257e5d0a6eb5268ec4272f3bd
SHA256

3a45c99413503a1ac0f76c4f2d7440a4695813fe6e7f849b8e867509a621b306
SHA512

da52015fd9b5e6d2fa357bd93a70005b6bc315d25674b16ead366a470a8da2ac26f99f969514b005ec11a1ed76cc0d089bc5646868941ed931152804928659e6
SSDEEP

786432:THzSL7458aS6dOH7nMZya2xBZWB1kSz34IO1iNhp9PsODGo:TTSLkfyaUPWjfO12Psg

Score

1^/10

Malware Config

Signatures

Files

u4wlg04us17.exe
.exe windows:5 windows x86 arch:x86

322007af740de7180c372869bc4e46e0

Code Sign

6f:69:17:9a:79:4a:35:5e:5f:5c:8f:21:12:a4:9c:4a
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

17/12/2019, 00:00

Not After

06/01/2021, 23:59

Subject

CN=Lenovo,OU=G09,O=Lenovo,L=Morrisville,ST=North Carolina,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7c:1b:35:35:4a:e7:db:74:e7:41:5f:11:69:ca:6b:a8
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

22/07/2014, 00:00

Not After

21/07/2024, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2014, 00:00

Not After

22/10/2024, 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

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

Not Before

10/11/2006, 00:00

Not After

10/11/2021, 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b1:3d:d0:4c:02:7c:7c:ee:72:5f:21:27:47:8a:2a:c0:da:e8:cb:e8:01:cc:d4:04:51:72:1a:66:5d:bc:32:09
Signer

Actual PE Digest

b1:3d:d0:4c:02:7c:7c:ee:72:5f:21:27:47:8a:2a:c0:da:e8:cb:e8:01:cc:d4:04:51:72:1a:66:5d:bc:32:09

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

GetModuleFileNameW
GetLastError
GetACP
lstrlenW
CompareStringW
QueryPerformanceCounter
LocalFree
CloseHandle
VirtualProtect
WideCharToMultiByte
GetTickCount
FindClose
MultiByteToWideChar
LoadLibraryA
GetVersion
VirtualFree
RaiseException
ExitProcess
GetStartupInfoW
SwitchToThread
InitializeCriticalSection
GetEnvironmentVariableW
VirtualAlloc
WriteFile
RtlUnwind
GetSystemInfo
GetCommandLineW
GetProcAddress
DeleteCriticalSection
TlsGetValue
GetStdHandle
TlsSetValue
GetModuleHandleW
LoadLibraryExW
FreeLibrary
LocalAlloc
GetCurrentThreadId
UnhandledExceptionFilter
FindFirstFileW
VirtualQuery
SetThreadLocale
Sleep

comctl32

InitCommonControls

user32

CreateWindowExW
CharNextW
LoadStringW

oleaut32

SysAllocStringLen
SysFreeString
SysReAllocStringLen

advapi32

RegQueryValueExW
AdjustTokenPrivileges
RegCloseKey
RegOpenKeyExW
AllocateAndInitializeSid

Exports

Exports

__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 143KB - Virtual size: 142KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 24KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 113B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 20B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 93B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

322007af740de7180c372869bc4e46e0

Code Sign

6f:69:17:9a:79:4a:35:5e:5f:5c:8f:21:12:a4:9c:4aCertificate

Extended Key Usages

Key Usages

7c:1b:35:35:4a:e7:db:74:e7:41:5f:11:69:ca:6b:a8Certificate

Extended Key Usages

Key Usages

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66Certificate

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

b1:3d:d0:4c:02:7c:7c:ee:72:5f:21:27:47:8a:2a:c0:da:e8:cb:e8:01:cc:d4:04:51:72:1a:66:5d:bc:32:09Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

comctl32

user32

oleaut32

advapi32

Exports

Exports

Sections

.text Size: 143KB - Virtual size: 142KB

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

.data Size: 6KB - Virtual size: 5KB

.bss Size: - Virtual size: 24KB

.idata Size: 2KB - Virtual size: 1KB

.didata Size: 4KB - Virtual size: 3KB

.edata Size: 512B - Virtual size: 113B

.tls Size: - Virtual size: 20B

.rdata Size: 512B - Virtual size: 93B

.rsrc Size: 14KB - Virtual size: 14KB

6f:69:17:9a:79:4a:35:5e:5f:5c:8f:21:12:a4:9c:4a
Certificate

7c:1b:35:35:4a:e7:db:74:e7:41:5f:11:69:ca:6b:a8
Certificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

b1:3d:d0:4c:02:7c:7c:ee:72:5f:21:27:47:8a:2a:c0:da:e8:cb:e8:01:cc:d4:04:51:72:1a:66:5d:bc:32:09
Signer

.text
Size: 143KB - Virtual size: 142KB

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

.data
Size: 6KB - Virtual size: 5KB

.bss
Size: - Virtual size: 24KB

.idata
Size: 2KB - Virtual size: 1KB

.didata
Size: 4KB - Virtual size: 3KB

.edata
Size: 512B - Virtual size: 113B

.tls
Size: - Virtual size: 20B

.rdata
Size: 512B - Virtual size: 93B

.rsrc
Size: 14KB - Virtual size: 14KB