f2c39e2220dcde0af1e7d653ffd3e8128c21603e745e922b1169a735014a24bd[.]zip

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General

Target

f2c39e2220dcde0af1e7d653ffd3e8128c21603e745e922b1169a735014a24bd.zip
Size

3.3MB
MD5

e4703e5db41af873b179a7c4706e9ec9
SHA1

bbdffb84c2829a67fc4bc3bd7cbf55e8d825a167
SHA256

f2c39e2220dcde0af1e7d653ffd3e8128c21603e745e922b1169a735014a24bd
SHA512

bbdf6597008594c10b83799d19506ee74e3bb9739415356a7868be37ad8bb3f4fc096f88ec35de3528a8bee5aa84529c4fa492c5fd6ca2e82a61539dabea6ac5
SSDEEP

98304:CZQfSgw5TpK5huUuXK1pPZL4elnKbooPe+OCbpoc:pilK5HBT0pl

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Sophos_kill/jQ3MYxdfB1qwLg_s.exe

Files

f2c39e2220dcde0af1e7d653ffd3e8128c21603e745e922b1169a735014a24bd.zip
.zip
Sophos_kill/LlGYZ.sys
.sys windows:10 windows x64 arch:x64

ce10082e1aa4c1c2bd953b4a7208e56a

Code Sign

54:87:1d:9a:b3:8d:19:02:c3:21:15:f4:c0:79:7e:a2
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

07-01-2014 00:00

Not After

07-01-2015 23:59

Subject

CN=Shenzhen Jinxian Technology Co.\, Ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Shenzhen Jinxian Technology Co.\, Ltd.,L=Shenzhen,ST=Guangdong,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

61:19:93:e4:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

22-02-2011 19:25

Not After

22-02-2021 19:35

Subject

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08-02-2010 00:00

Not After

07-02-2020 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7c:95:52:38:ca:72:13:85:27:cb:fc:2c:05:90:1c:ef:0f:6d:6d:7f
Signer

Actual PE Digest

7c:95:52:38:ca:72:13:85:27:cb:fc:2c:05:90:1c:ef:0f:6d:6d:7f

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

ntoskrnl.exe

KeInitializeEvent
ExAllocatePool
NtQuerySystemInformation
ExFreePoolWithTag
IoAllocateMdl
MmProbeAndLockPages
MmMapLockedPagesSpecifyCache
MmUnlockPages
IoFreeMdl
KeQueryActiveProcessors
KeSetSystemAffinityThread
KeRevertToUserAffinityThread
DbgPrint

hal

HalReturnToFirmware
KeQueryPerformanceCounter

Sections

.text
Size: - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 120B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 408B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

INIT
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.GUF
Size: - Virtual size: 1014KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.m2~
Size: 1024B - Virtual size: 640B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.w3"
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 100B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Sophos_kill/jQ3MYxdfB1qwLg_s.exe
.exe windows:6 windows x64 arch:x64

0bc9f1bb6d95c6132a180b27813a39ec

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcrt

__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_acmdln
_aligned_free
_aligned_malloc
_amsg_exit
_assert
_cexit
_commode
_errno
_fmode
_initterm
_ismbblead
_lock
_onexit
_stricmp
_time64
_unlock
_wcslwr_s
abort
atoi
calloc
exit
fflush
fprintf
fputc
fputwc
free
fwprintf
fwrite
getenv
iswctype
isxdigit
localeconv
malloc
memchr
memcmp
memcpy
memmove
memset
rand
realloc
signal
strcmp
strerror
strlen
strncmp
vfprintf
wcscpy_s
wcslen

shell32

CommandLineToArgvW

kernel32

AcquireSRWLockExclusive
DeleteCriticalSection
EnterCriticalSection
ExitThread
FlsAlloc
FlsGetValue
FlsSetValue
GetLastError
GetModuleHandleW
GetProcAddress
GetStartupInfoA
GetSystemTimeAsFileTime
InitOnceExecuteOnce
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LocalAlloc
MultiByteToWideChar
RaiseException
ReleaseSRWLockExclusive
RtlLookupFunctionEntry
RtlRestoreContext
RtlUnwindEx
RtlVirtualUnwind
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
WideCharToMultiByte

Sections

.text
Size: 220KB - Virtual size: 220KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ce10082e1aa4c1c2bd953b4a7208e56a

Code Sign

54:87:1d:9a:b3:8d:19:02:c3:21:15:f4:c0:79:7e:a2Certificate

Extended Key Usages

Key Usages

61:19:93:e4:00:00:00:00:00:1cCertificate

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

7c:95:52:38:ca:72:13:85:27:cb:fc:2c:05:90:1c:ef:0f:6d:6d:7fSigner

Headers

DLL Characteristics

File Characteristics

Imports

ntoskrnl.exe

hal

Sections

.text Size: - Virtual size: 9KB

.rdata Size: - Virtual size: 1KB

.data Size: - Virtual size: 120B

.pdata Size: - Virtual size: 408B

INIT Size: - Virtual size: 1KB

.GUF Size: - Virtual size: 1014KB

.m2~ Size: 1024B - Virtual size: 640B

.w3" Size: 2.0MB - Virtual size: 2.0MB

.reloc Size: 512B - Virtual size: 100B

.rsrc Size: 3KB - Virtual size: 2KB

0bc9f1bb6d95c6132a180b27813a39ec

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

shell32

kernel32

Sections

.text Size: 220KB - Virtual size: 220KB

.rdata Size: 35KB - Virtual size: 34KB

.data Size: 1024B - Virtual size: 3KB

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

.00cfg Size: 512B - Virtual size: 16B

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

.rsrc Size: 1.5MB - Virtual size: 1.5MB

.reloc Size: 3KB - Virtual size: 2KB

54:87:1d:9a:b3:8d:19:02:c3:21:15:f4:c0:79:7e:a2
Certificate

61:19:93:e4:00:00:00:00:00:1c
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

7c:95:52:38:ca:72:13:85:27:cb:fc:2c:05:90:1c:ef:0f:6d:6d:7f
Signer

.text
Size: - Virtual size: 9KB

.rdata
Size: - Virtual size: 1KB

.data
Size: - Virtual size: 120B

.pdata
Size: - Virtual size: 408B

INIT
Size: - Virtual size: 1KB

.GUF
Size: - Virtual size: 1014KB

.m2~
Size: 1024B - Virtual size: 640B

.w3"
Size: 2.0MB - Virtual size: 2.0MB

.reloc
Size: 512B - Virtual size: 100B

.rsrc
Size: 3KB - Virtual size: 2KB

.text
Size: 220KB - Virtual size: 220KB

.rdata
Size: 35KB - Virtual size: 34KB

.data
Size: 1024B - Virtual size: 3KB

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

.00cfg
Size: 512B - Virtual size: 16B

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

.rsrc
Size: 1.5MB - Virtual size: 1.5MB

.reloc
Size: 3KB - Virtual size: 2KB