precise free[.]rar

Sharing

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General

Target

precise free.rar
Size

4.5MB
MD5

e99174097cf69cf6a79fc23eaa8bb4ba
SHA1

6666a8fc2afc8a8e4be7a19d79c108cbfc12203a
SHA256

0e1254cceaede726983a3a877848ab0091c15b039bc3e4a79c625cf78aad14f7
SHA512

51bfb53fd97a5194f37b495bbce98530a2a7a6c0ecdb29a5baf25f316f6b132910c660336dccf53eb1cd9089dd684c33ce7e44fca8774b208a2b943590d69ce8
SSDEEP

98304:PGpg1GFi9ox4NO5u9SD1cDNfixvAJKiVF:ZxRNv9AGfix5if

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/precise free/load me first/precise.exe

Files

precise free.rar
.rar
precise free/free perm.bat
.bat .vbs
precise free/load me first/amifldrv64.sys
.sys windows:6 windows x64 arch:x64

363922cc73591e60f2af113182414230

Code Sign

61:20:4d:b4:00:00:00:00:00:27
Certificate

Issuer

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

Not Before

15/04/2011, 19:45

Not After

15/04/2021, 19:55

Subject

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

09:f4:3c:81:c1:eb:27:87:6e:e1:ae:fe:aa:5a:0f:5d
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

24/06/2014, 00:00

Not After

30/08/2017, 12:00

Subject

SERIALNUMBER=780491,CN=American Megatrends\, Inc.,O=American Megatrends\, Inc.,POSTALCODE=30093,STREET=5555 Oakbrook Parkway Suite 200,L=Norcross,ST=Georgia,C=US,1.3.6.1.4.1.311.60.2.1.2=#130747656f72676961,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

6a:eb:58:7e:dc:d0:12:89:ab:c8:43:16:ae:88:95:9c:23:56:63:fe
Signer

Actual PE Digest

6a:eb:58:7e:dc:d0:12:89:ab:c8:43:16:ae:88:95:9c:23:56:63:fe

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

d:\amibios\utility\amiflashdriver\flashdriverwin64\Release\amd64\amifldrv64.pdb

Imports

ntoskrnl.exe

ZwMapViewOfSection
RtlInitUnicodeString
ZwUnmapViewOfSection
ZwClose
ObReferenceObjectByHandle
ZwOpenSection
MmUnmapLockedPages
MmMapLockedPages
MmFreeContiguousMemory
MmBuildMdlForNonPagedPool
IoFreeMdl
MmGetPhysicalAddress
MmMapIoSpace
PsGetVersion
MmIsAddressValid
IoAllocateMdl
MmAllocateContiguousMemory
DbgPrint
IoDeleteSymbolicLink
IoDeleteDevice
IofCompleteRequest
IoCreateSymbolicLink
IoCreateDevice
KeBugCheckEx
MmMapLockedPagesSpecifyCache
MmUnmapIoSpace

hal

HalTranslateBusAddress

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 572B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 272B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 512B - Virtual size: 192B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

INIT
Size: 1024B - Virtual size: 1010B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
precise free/load me first/precise.exe
.exe windows:6 windows x64 arch:x64

0fc5c1d21aadbda444db1620a3f6dbff

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

GetVersionExA
FlsSetValue
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress

shell32

ShellExecuteA

user32

DefWindowProcA
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW

advapi32

ControlService

wtsapi32

WTSSendMessageW

Sections

.text
Size: - Virtual size: 239KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 114KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 116KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.nigga0
Size: - Virtual size: 3.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.nigga1
Size: 4.9MB - Virtual size: 4.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

363922cc73591e60f2af113182414230

Code Sign

61:20:4d:b4:00:00:00:00:00:27Certificate

Key Usages

09:f4:3c:81:c1:eb:27:87:6e:e1:ae:fe:aa:5a:0f:5dCertificate

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

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

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

6a:eb:58:7e:dc:d0:12:89:ab:c8:43:16:ae:88:95:9c:23:56:63:feSigner

Headers

File Characteristics

PDB Paths

Imports

ntoskrnl.exe

hal

Sections

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

.rdata Size: 1024B - Virtual size: 572B

.data Size: 512B - Virtual size: 272B

.pdata Size: 512B - Virtual size: 192B

INIT Size: 1024B - Virtual size: 1010B

0fc5c1d21aadbda444db1620a3f6dbff

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

shell32

user32

advapi32

wtsapi32

Sections

.text Size: - Virtual size: 239KB

.rdata Size: - Virtual size: 114KB

.data Size: - Virtual size: 116KB

.pdata Size: - Virtual size: 9KB

.nigga0 Size: - Virtual size: 3.1MB

.nigga1 Size: 4.9MB - Virtual size: 4.9MB

.rsrc Size: 1KB - Virtual size: 1KB

61:20:4d:b4:00:00:00:00:00:27
Certificate

09:f4:3c:81:c1:eb:27:87:6e:e1:ae:fe:aa:5a:0f:5d
Certificate

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

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

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

6a:eb:58:7e:dc:d0:12:89:ab:c8:43:16:ae:88:95:9c:23:56:63:fe
Signer

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

.rdata
Size: 1024B - Virtual size: 572B

.data
Size: 512B - Virtual size: 272B

.pdata
Size: 512B - Virtual size: 192B

INIT
Size: 1024B - Virtual size: 1010B

.text
Size: - Virtual size: 239KB

.rdata
Size: - Virtual size: 114KB

.data
Size: - Virtual size: 116KB

.pdata
Size: - Virtual size: 9KB

.nigga0
Size: - Virtual size: 3.1MB

.nigga1
Size: 4.9MB - Virtual size: 4.9MB

.rsrc
Size: 1KB - Virtual size: 1KB