1[.]zip | Triage

Sharing

Copy URL Twitter E-mail

General

Target

1.zip
Size

275KB
MD5

c8cd00c3a959b02d0d91248aafe21dda
SHA1

6535781e0fb45545b8ac70ad80bece1ad194c53d
SHA256

cc06548fbabe9d221309f320003323daee2b8b5c2d0efd4027891eb0629b8ac9
SHA512

2e153a4df425b3aae42e41a37e5216866d37df355953df61066e84512f2041ed58e600cea43e9e46854a2e9143efbb3d66f10534fe7979f9a23be033ef840007
SSDEEP

6144:lmYOePF4/KTMnVsuNGdaHLAHtiWeIcoYDp5eAvzMKyWLc0MG0m2uwJ:ie+OWsuo0HLAHrTPcp5zv4KHLMGbNW

Score

1^/10

Malware Config

Signatures

Files

1.zip
.zip

Password: infected
ChromeUpdate.scr
.exe windows:6 windows x64 arch:x64

430de8f53a0dd72d7958ebd04b22971c

Code Sign

31:83:0c:37:0a:d7:e4:97:63:3b:6e:b3:a0:2d:69:e6
Certificate

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Not Before

18/02/2022, 00:00

Not After

17/02/2025, 23:59

Subject

CN=Tim Kosse,O=Tim Kosse,ST=Nordrhein-Westfalen,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01
Certificate

Issuer

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

Not Before

01/01/2004, 00:00

Not After

31/12/2028, 23:59

Subject

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

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

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

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

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

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

79:00:63:16:8c:f1:44:2e:69:9b:a8:e1:24:8c:63:df:9b:d2:32:61:41:68:90:03:e3:0d:10:dd:d7:27:66:82
Signer

Actual PE Digest

79:00:63:16:8c:f1:44:2e:69:9b:a8:e1:24:8c:63:df:9b:d2:32:61:41:68:90:03:e3:0d:10:dd:d7:27:66:82

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Imports

libnettle-8

nettle_gcm_aes128_decrypt
nettle_gcm_aes128_digest
nettle_gcm_aes128_encrypt
nettle_gcm_aes128_set_iv
nettle_gcm_aes128_set_key
nettle_gcm_aes128_update
nettle_gcm_aes256_decrypt
nettle_gcm_aes256_digest
nettle_gcm_aes256_encrypt
nettle_gcm_aes256_set_iv
nettle_gcm_aes256_set_key
nettle_gcm_aes256_update

advapi32

GetUserNameA
RegCloseKey
RegCreateKeyA
RegCreateKeyExA
RegDeleteKeyA
RegDeleteValueA
RegEnumKeyA
RegOpenKeyA
RegQueryValueExA
RegSetValueExA

kernel32

CloseHandle
CreateFileA
DeleteCriticalSection
DeleteFileA
EnterCriticalSection
FindClose
FindFirstFileA
FindNextFileA
FormatMessageA
GetConsoleMode
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetEnvironmentVariableA
GetFileAttributesExA
GetLastError
GetProcAddress
GetProcessTimes
GetStartupInfoA
GetStdHandle
GetSystemDirectoryA
GetSystemTimeAsFileTime
GetThreadTimes
GetTickCount
GetWindowsDirectoryA
GlobalMemoryStatus
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
MultiByteToWideChar
QueryPerformanceCounter
ReadFile
SetConsoleMode
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
WideCharToMultiByte
WriteFile

msvcrt

__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_assert
_cexit
_commode
_errno
_fmode
_initterm
_lock
_onexit
_unlock
_wfopen
abort
atoi
calloc
exit
fclose
ferror
fflush
fgetc
fgets
fprintf
fputc
fputs
fread
free
fwrite
getc
getenv
islower
isspace
isupper
iswctype
isxdigit
localeconv
malloc
memchr
memcmp
memcpy
memmove
memset
realloc
setlocale
signal
strchr
strcmp
strcpy
strcspn
strerror
strlen
strncmp
strncpy
strspn
strstr
strtol
strtoul
tolower
ungetc
vfprintf
wcslen

user32

GetCapture
GetClipboardOwner
GetCursorPos
GetForegroundWindow
GetQueueStatus

Exports

Exports

main

Sections

.text
Size: 259KB - Virtual size: 258KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 208B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 46KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 70B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
libnettle-8.dll
.dll windows:6 windows x64 arch:x64

b0ab3a0c3c512dd8f5d1d4ffc1b30e26

Code Sign

33:00:00:04:0a:87:d0:ea:67:86:e3:6b:07:00:00:00:00:04:0a
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

05/01/2023, 19:22

Not After

15/12/2023, 19:22

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

74:97:6a:0b:05:4e:60:c2:1f:97:89:7f:73:7e:7f:ab:fb:6b:c3:2e:41:cf:f4:fe:05:e1:f4:a4:01:db:25:a8
Signer

Actual PE Digest

74:97:6a:0b:05:4e:60:c2:1f:97:89:7f:73:7e:7f:ab:fb:6b:c3:2e:41:cf:f4:fe:05:e1:f4:a4:01:db:25:a8

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

WriteProcessMemory
CreateRemoteThread
VirtualAllocEx
VirtualFreeEx
FreeConsole
OpenProcess
GetFileAttributesW
CloseHandle
Process32NextW
lstrcmpW
Process32FirstW
GetLastError
WaitForSingleObject
CreateToolhelp32Snapshot
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
InterlockedFlushSList
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
RtlPcToFileHeader
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapAlloc
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
LCMapStringW
GetStdHandle
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
FlushFileBuffers
WriteFile
GetConsoleOutputCP
GetConsoleMode
SetStdHandle
GetFileSizeEx
SetFilePointerEx
GetStringTypeW
HeapSize
HeapReAlloc
CreateFileW
WriteConsoleW

advapi32

CryptDestroyHash
CryptReleaseContext
CryptDecrypt
CryptDeriveKey
CryptHashData
CryptCreateHash
CryptAcquireContextW
CryptDestroyKey

Exports

Exports

DecryptAES
GetProcessPID
ShellcodeInject
getProcessCount
isDirExists
nettle_gcm_aes128_decrypt
nettle_gcm_aes128_digest
nettle_gcm_aes128_encrypt
nettle_gcm_aes128_set_iv
nettle_gcm_aes128_set_key
nettle_gcm_aes128_update
nettle_gcm_aes256_decrypt
nettle_gcm_aes256_digest
nettle_gcm_aes256_encrypt
nettle_gcm_aes256_set_iv
nettle_gcm_aes256_set_key
nettle_gcm_aes256_update

Sections

.text
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

430de8f53a0dd72d7958ebd04b22971c

Code Sign

31:83:0c:37:0a:d7:e4:97:63:3b:6e:b3:a0:2d:69:e6Certificate

Extended Key Usages

Key Usages

01Certificate

Key Usages

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

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

Key Usages

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

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

79:00:63:16:8c:f1:44:2e:69:9b:a8:e1:24:8c:63:df:9b:d2:32:61:41:68:90:03:e3:0d:10:dd:d7:27:66:82Signer

Headers

DLL Characteristics

File Characteristics

Imports

libnettle-8

advapi32

kernel32

msvcrt

user32

Exports

Exports

Sections

.text Size: 259KB - Virtual size: 258KB

.data Size: 512B - Virtual size: 208B

.rdata Size: 46KB - Virtual size: 46KB

.pdata Size: 12KB - Virtual size: 11KB

.xdata Size: 12KB - Virtual size: 12KB

.bss Size: - Virtual size: 4KB

.edata Size: 512B - Virtual size: 70B

.idata Size: 5KB - Virtual size: 5KB

.CRT Size: 512B - Virtual size: 104B

.tls Size: 512B - Virtual size: 16B

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

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

b0ab3a0c3c512dd8f5d1d4ffc1b30e26

Code Sign

33:00:00:04:0a:87:d0:ea:67:86:e3:6b:07:00:00:00:00:04:0aCertificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

74:97:6a:0b:05:4e:60:c2:1f:97:89:7f:73:7e:7f:ab:fb:6b:c3:2e:41:cf:f4:fe:05:e1:f4:a4:01:db:25:a8Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

Exports

Exports

Sections

.text Size: 83KB - Virtual size: 82KB

.rdata Size: 45KB - Virtual size: 44KB

.data Size: 3KB - Virtual size: 7KB

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

_RDATA Size: 512B - Virtual size: 500B

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

31:83:0c:37:0a:d7:e4:97:63:3b:6e:b3:a0:2d:69:e6
Certificate

01
Certificate

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

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

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

79:00:63:16:8c:f1:44:2e:69:9b:a8:e1:24:8c:63:df:9b:d2:32:61:41:68:90:03:e3:0d:10:dd:d7:27:66:82
Signer

.text
Size: 259KB - Virtual size: 258KB

.data
Size: 512B - Virtual size: 208B

.rdata
Size: 46KB - Virtual size: 46KB

.pdata
Size: 12KB - Virtual size: 11KB

.xdata
Size: 12KB - Virtual size: 12KB

.bss
Size: - Virtual size: 4KB

.edata
Size: 512B - Virtual size: 70B

.idata
Size: 5KB - Virtual size: 5KB

.CRT
Size: 512B - Virtual size: 104B

.tls
Size: 512B - Virtual size: 16B

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

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

33:00:00:04:0a:87:d0:ea:67:86:e3:6b:07:00:00:00:00:04:0a
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

74:97:6a:0b:05:4e:60:c2:1f:97:89:7f:73:7e:7f:ab:fb:6b:c3:2e:41:cf:f4:fe:05:e1:f4:a4:01:db:25:a8
Signer

.text
Size: 83KB - Virtual size: 82KB

.rdata
Size: 45KB - Virtual size: 44KB

.data
Size: 3KB - Virtual size: 7KB

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

_RDATA
Size: 512B - Virtual size: 500B

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