chewwga_olXFF2Wv[.]zip

Resubmissions

05-12-2022 09:54

221205-lw7nfsgg58 9

12-11-2022 16:39

221112-t6dr5abg9t 10

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General

Target

chewwga_olXFF2Wv.zip
Size

12.0MB
MD5

f638422a97bd83676daef49fb3ac9033
SHA1

3bd0bdc10e2d41611810d445d73cdeb7d4e7343d
SHA256

3dcb76a3ce2130a17b5366d79639e19687ed4d1dbb3f60a5d8ca96139f4990e2
SHA512

b5b2480a80de2e1981f912bf036bc084314a09ba34847a2c63b241ad7463ca087051af1349b84ac4f0eacf2e02afdff372c3d9b94d2158bfd9783f81f23367c7
SSDEEP

196608:pKM5aUpAI6rSLKSu9gqUd09yHwP93FLr767UsJTnCd2S7DF2GnKxDEkexeld86P6:gWP8eBuCHI9hry2dD7J2Gn6Axxeld86C

Score

N/A

Malware Config

Signatures

Files

chewwga_olXFF2Wv.zip
.zip
.............exe
.exe windows x86

eb5bc6ff6263b364dfbfb78bdb48ed59

Code Sign

47:c3:0f:fe:fc:22:bb:28:0f:96:fe:a7:52:51
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

16-03-2016 00:00

Not After

16-03-2024 00:00

Subject

CN=GlobalSign CodeSigning CA - G3,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

25:84:64:17:e5:db:2b:3d:d9:cd:1c:f7
Certificate

Issuer

CN=GlobalSign CodeSigning CA - G3,O=GlobalSign nv-sa,C=BE

Not Before

08-12-2018 03:04

Not After

03-03-2021 08:40

Subject

CN=Noriyuki Miyazaki,O=Noriyuki Miyazaki,ST=Hokkaido,C=JP

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

73:10:b0:f0:5e:fa:6c:4a:f5:53:e4:db
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

14-06-2018 10:00

Not After

28-01-2028 12:00

Subject

CN=GlobalSign TSA for Standard - G3 - 003-02,O=GMO GlobalSign K.K.,C=JP

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13-04-2011 10:00

Not After

28-01-2028 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:15:4b:5a:c3:94
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

01-09-1998 12:00

Not After

28-01-2028 12:00

Subject

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cd
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

15-06-2016 00:00

Not After

15-06-2024 00:00

Subject

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:22:cc:70:33:77:a3:42:7c:93:a9:8d
Certificate

Issuer

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Not Before

07-12-2018 04:22

Not After

03-03-2021 08:40

Subject

CN=Noriyuki Miyazaki,O=Noriyuki Miyazaki,ST=Hokkaido,C=JP

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

50:67:fa:46:ce:6c:fe:95:15:a6:9e:b2
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

14-06-2018 10:00

Not After

18-03-2029 10:00

Subject

CN=GlobalSign TSA for Advanced - G3 - 003-02,O=GMO GlobalSign K.K.,C=JP

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:31:89:c6:50:04
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

02-08-2011 10:00

Not After

29-03-2029 10:00

Subject

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:21:58:53:08:a2
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

18-03-2009 10:00

Not After

18-03-2029 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

84:15:60:14:57:db:de:ed:78:25:3d:fe:05:5c:e5:33:9d:13:71:c2:3d:57:28:32:c1:60:67:e1:36:1c:64:a5
Signer

Actual PE Digest

84:15:60:14:57:db:de:ed:78:25:3d:fe:05:5c:e5:33:9d:13:71:c2:3d:57:28:32:c1:60:67:e1:36:1c:64:a5

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Noriyuki Miyazaki,O=Noriyuki Miyazaki,ST=Hokkaido,C=JP

04-11-2019 09:22
Valid: true

Chain 1

CN=Noriyuki Miyazaki,O=Noriyuki Miyazaki,ST=Hokkaido,C=JP

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

56:d9:6e:d6:74:fb:f3:16:10:8f:3a:76:a5:25:93:d2:55:dc:b8:99
Signer

Actual PE Digest

56:d9:6e:d6:74:fb:f3:16:10:8f:3a:76:a5:25:93:d2:55:dc:b8:99

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Noriyuki Miyazaki,O=Noriyuki Miyazaki,ST=Hokkaido,C=JP

04-11-2019 09:22
Valid: false

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

GetACP
GetExitCodeProcess
LocalFree
CloseHandle
SizeofResource
VirtualProtect
VirtualFree
GetFullPathNameW
ExitProcess
HeapAlloc
GetCPInfoExW
RtlUnwind
GetCPInfo
GetStdHandle
GetModuleHandleW
FreeLibrary
HeapDestroy
ReadFile
CreateProcessW
GetLastError
GetModuleFileNameW
SetLastError
FindResourceW
CreateThread
CompareStringW
LoadLibraryA
ResetEvent
GetVersion
RaiseException
FormatMessageW
SwitchToThread
GetExitCodeThread
GetCurrentThread
LoadLibraryExW
LockResource
GetCurrentThreadId
UnhandledExceptionFilter
VirtualQuery
VirtualQueryEx
Sleep
EnterCriticalSection
SetFilePointer
LoadResource
SuspendThread
GetTickCount
GetFileSize
GetStartupInfoW
GetFileAttributesW
InitializeCriticalSection
GetThreadPriority
SetThreadPriority
GetCurrentProcess
VirtualAlloc
GetSystemInfo
GetCommandLineW
LeaveCriticalSection
GetProcAddress
ResumeThread
GetVersionExW
VerifyVersionInfoW
HeapCreate
GetWindowsDirectoryW
VerSetConditionMask
GetDiskFreeSpaceW
FindFirstFileW
GetUserDefaultUILanguage
lstrlenW
QueryPerformanceCounter
SetEndOfFile
HeapFree
WideCharToMultiByte
FindClose
MultiByteToWideChar
LoadLibraryW
SetEvent
CreateFileW
GetLocaleInfoW
GetSystemDirectoryW
DeleteFileW
GetLocalTime
GetEnvironmentVariableW
WaitForSingleObject
WriteFile
ExitThread
DeleteCriticalSection
TlsGetValue
GetDateFormatW
SetErrorMode
IsValidLocale
TlsSetValue
CreateDirectoryW
GetSystemDefaultUILanguage
EnumCalendarInfoW
LocalAlloc
GetUserDefaultLangID
RemoveDirectoryW
CreateEventW
SetThreadLocale
GetThreadLocale

comctl32

InitCommonControls

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

user32

CreateWindowExW
TranslateMessage
CharLowerBuffW
CallWindowProcW
CharUpperW
PeekMessageW
GetSystemMetrics
SetWindowLongW
MessageBoxW
DestroyWindow
CharNextW
MsgWaitForMultipleObjects
LoadStringW
ExitWindowsEx
DispatchMessageW

oleaut32

SysAllocStringLen
SafeArrayPtrOfIndex
VariantCopy
SafeArrayGetLBound
SafeArrayGetUBound
VariantInit
VariantClear
SysFreeString
SysReAllocStringLen
VariantChangeType
SafeArrayCreate

netapi32

NetWkstaGetInfo
NetApiBufferFree

advapi32

RegQueryValueExW
AdjustTokenPrivileges
LookupPrivilegeValueW
RegCloseKey
OpenProcessToken
RegOpenKeyExW

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 660KB - Virtual size: 660KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 25KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 512B - Virtual size: 420B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 154B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 24B

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: 92KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
chewwga_olXFF2Wv.exe
.exe windows x86

Headers

DLL Characteristics

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

Sections

CODE
Size: 37KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 1024B - Virtual size: 588B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 3KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

eb5bc6ff6263b364dfbfb78bdb48ed59

Code Sign

47:c3:0f:fe:fc:22:bb:28:0f:96:fe:a7:52:51Certificate

Extended Key Usages

Key Usages

25:84:64:17:e5:db:2b:3d:d9:cd:1c:f7Certificate

Extended Key Usages

Key Usages

73:10:b0:f0:5e:fa:6c:4a:f5:53:e4:dbCertificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

04:00:00:00:00:01:15:4b:5a:c3:94Certificate

Key Usages

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cdCertificate

Extended Key Usages

Key Usages

11:22:cc:70:33:77:a3:42:7c:93:a9:8dCertificate

Extended Key Usages

Key Usages

50:67:fa:46:ce:6c:fe:95:15:a6:9e:b2Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:31:89:c6:50:04Certificate

Key Usages

04:00:00:00:00:01:21:58:53:08:a2Certificate

Key Usages

84:15:60:14:57:db:de:ed:78:25:3d:fe:05:5c:e5:33:9d:13:71:c2:3d:57:28:32:c1:60:67:e1:36:1c:64:a5Signer

Signature Validations

Verification

04-11-2019 09:22 Valid: true

Chain 1

56:d9:6e:d6:74:fb:f3:16:10:8f:3a:76:a5:25:93:d2:55:dc:b8:99Signer

Signature Validations

Verification

04-11-2019 09:22 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

comctl32

version

user32

oleaut32

netapi32

advapi32

Exports

Exports

Sections

.text Size: 660KB - Virtual size: 660KB

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

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

.bss Size: - Virtual size: 25KB

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

.didata Size: 512B - Virtual size: 420B

.edata Size: 512B - Virtual size: 154B

.tls Size: - Virtual size: 24B

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

.rsrc Size: 92KB - Virtual size: 92KB

Headers

DLL Characteristics

File Characteristics

Sections

CODE Size: 37KB - Virtual size: 36KB

DATA Size: 1024B - Virtual size: 588B

BSS Size: - Virtual size: 3KB

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

.tls Size: - Virtual size: 8B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: - Virtual size: 2KB

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

47:c3:0f:fe:fc:22:bb:28:0f:96:fe:a7:52:51
Certificate

25:84:64:17:e5:db:2b:3d:d9:cd:1c:f7
Certificate

73:10:b0:f0:5e:fa:6c:4a:f5:53:e4:db
Certificate

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

04:00:00:00:00:01:15:4b:5a:c3:94
Certificate

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cd
Certificate

11:22:cc:70:33:77:a3:42:7c:93:a9:8d
Certificate

50:67:fa:46:ce:6c:fe:95:15:a6:9e:b2
Certificate

04:00:00:00:00:01:31:89:c6:50:04
Certificate

04:00:00:00:00:01:21:58:53:08:a2
Certificate

84:15:60:14:57:db:de:ed:78:25:3d:fe:05:5c:e5:33:9d:13:71:c2:3d:57:28:32:c1:60:67:e1:36:1c:64:a5
Signer

04-11-2019 09:22
Valid: true

56:d9:6e:d6:74:fb:f3:16:10:8f:3a:76:a5:25:93:d2:55:dc:b8:99
Signer

04-11-2019 09:22
Valid: false

.text
Size: 660KB - Virtual size: 660KB

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

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

.bss
Size: - Virtual size: 25KB

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

.didata
Size: 512B - Virtual size: 420B

.edata
Size: 512B - Virtual size: 154B

.tls
Size: - Virtual size: 24B

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

.rsrc
Size: 92KB - Virtual size: 92KB

CODE
Size: 37KB - Virtual size: 36KB

DATA
Size: 1024B - Virtual size: 588B

BSS
Size: - Virtual size: 3KB

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

.tls
Size: - Virtual size: 8B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: - Virtual size: 2KB

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