prompt8x[.]exe

Resubmissions

04/01/2023, 16:48

230104-vba87agh55 1

04/01/2023, 16:47

230104-vaxqssgh54 1

04/01/2023, 16:46

230104-t9367acc4s 1

Sharing

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General

Target

prompt8x.exe
Size

839KB
MD5

83accd37185a1027367ce44e01b5c816
SHA1

9764bd4791a58ffc092e231d4044d318925c324c
SHA256

5e97838b41a63fddd489b4efd85cf90dcb4f195ce50a7eb87f0a4c6ba312f5e3
SHA512

6f8701de763f4c3c3f218800ce62be6fc1dcc96e0a089e3e79f112f467484d94fa0bb009fd3df558c481034313a71b6ded452b65edf42fce528ba12af14de44f
SSDEEP

12288:9O3R9UUv6AfAIoNR55Bq9E+lt5/E75vcudY6Ib3k1/uRffNxUA:w3Rejtq9E+lbaVIb01/SXNCA

Score

N/A

Malware Config

Signatures

Files

prompt8x.exe
.exe windows x64

83cbb9b46a79d07b368d6fec274bf7b5

Code Sign

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49
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

04/03/2014, 00:00

Not After

03/03/2024, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

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

29:4c:be:ce:aa:a1:ff:fc:b5:b0:11:4b:a5:99:4f:61
Certificate

Issuer

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

Not Before

04/07/2018, 00:00

Not After

04/07/2019, 23:59

Subject

SERIALNUMBER=9144030071526726XG,CN=Tencent Technology(Shenzhen) Company Limited,OU=R&D,O=Tencent Technology(Shenzhen) Company Limited,L=Shenzhen,ST=Guangdong,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#13085368656e7a68656e,1.3.6.1.4.1.311.60.2.1.2=#13094775616e67646f6e67,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
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

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

33:00:00:00:25:3a:27:38:69:0a:34:51:c1:00:00:00:00:00:25
Certificate

Issuer

CN=Microsoft Windows Third Party Component CA 2014,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06/09/2018, 21:30

Not After

06/09/2019, 21:30

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

33:00:00:00:0d:69:0d:5d:78:93:d0:76:df:00:00:00:00:00:0d
Certificate

Issuer

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

Not Before

15/10/2014, 20:31

Not After

15/10/2029, 20:41

Subject

CN=Microsoft Windows Third Party Component CA 2014,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

72:93:ef:f6:4a:c5:9b:39:99:2e:ca:8a:42:24:60:9c:67:ae:ff:65:a3:8a:6c:99:20:f1:8e:a9:80:87:af:60
Signer

Actual PE Digest

72:93:ef:f6:4a:c5:9b:39:99:2e:ca:8a:42:24:60:9c:67:ae:ff:65:a3:8a:6c:99:20:f1:8e:a9:80:87:af:60

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

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

15/12/2022, 13:57
Valid: false

72:93:ef:f6:4a:c5:9b:39:99:2e:ca:8a:42:24:60:9c:67:ae:ff:65:a3:8a:6c:99:20:f1:8e:a9:80:87:af:60
Signer

Actual PE Digest

72:93:ef:f6:4a:c5:9b:39:99:2e:ca:8a:42:24:60:9c:67:ae:ff:65:a3:8a:6c:99:20:f1:8e:a9:80:87:af:60

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

SERIALNUMBER=9144030071526726XG,CN=Tencent Technology(Shenzhen) Company Limited,OU=R&D,O=Tencent Technology(Shenzhen) Company Limited,L=Shenzhen,ST=Guangdong,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#13085368656e7a68656e,1.3.6.1.4.1.311.60.2.1.2=#13094775616e67646f6e67,1.3.6.1.4.1.311.60.2.1.3=#1302434e

11/06/2019, 10:09
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

ntoskrnl.exe

ExFreePoolWithTag
RtlTimeToSecondsSince1970
ZwReadFile
RtlInitUnicodeString
swprintf
ZwSetInformationFile
KeDelayExecutionThread
ZwWaitForSingleObject
ZwCreateFile
ZwQueryDirectoryFile
PsGetCurrentThreadId
ZwOpenFile
ZwQueryInformationFile
ZwWriteFile
IoFileObjectType
ZwClose
ObReferenceObjectByHandle
ObfDereferenceObject
IoQueryFileDosDeviceName
DbgPrint
PsCreateSystemThread
ZwConnectPort
ZwCreateEvent
ExReleaseFastMutex
ExAcquireFastMutex
KeInitializeEvent
LpcPortObjectType
LpcRequestPort
ZwSetEvent
ZwCreateSection
ZwFsControlFile
ZwCancelIoFile
ZwWaitForMultipleObjects
RtlUnicodeStringToAnsiString
ZwSetValueKey
ZwQueryValueKey
RtlxUnicodeStringToAnsiSize
NlsMbOemCodePageTag
ZwOpenKey
_stricmp
MmIsAddressValid
PsSetCreateProcessNotifyRoutine
IofCompleteRequest
KeWaitForSingleObject
KeSetEvent
IoCreateFile
IoFreeMdl
IoAllocateMdl
RtlAnsiStringToUnicodeString
ExInitializeNPagedLookasideList
ExpInterlockedPushEntrySList
ExpInterlockedPopEntrySList
ExSystemTimeToLocalTime
PsTerminateSystemThread
_vsnprintf
ExQueryDepthSList
RtlTimeToTimeFields
PsThreadType
ExInterlockedRemoveHeadList
PsGetCurrentProcessId
KeWaitForMultipleObjects
ExDeleteNPagedLookasideList
PsLookupProcessByProcessId
ExGetPreviousMode
ZwQuerySystemInformation
KeUnstackDetachProcess
ExAllocatePoolWithTag
PsGetProcessId
KeStackAttachProcess
ProbeForRead
ObOpenObjectByPointer
MmSectionObjectType
_wcsicmp
IoThreadToProcess
PsProcessType
PsGetProcessImageFileName
KeInitializeApc
KeInsertQueueApc
PsGetThreadId
IoGetCurrentProcess
ZwQueryInformationProcess
ZwTerminateProcess
ZwQueryInformationThread
PsLookupThreadByThreadId
RtlxAnsiStringToUnicodeSize
MmProbeAndLockPages
isspace
_wcsnicmp
isdigit
isupper
RtlGetVersion
MmUserProbeAddress
ExAcquireResourceExclusiveLite
KeLeaveCriticalRegion
ZwMapViewOfSection
MmHighestUserAddress
RtlSetBits
RtlInitializeBitMap
KeEnterCriticalRegion
MmMapViewInSystemSpace
ZwUnmapViewOfSection
RtlAreBitsSet
ExAcquireResourceSharedLite
ExReleaseResourceLite
RtlClearAllBits
MmUnmapViewInSystemSpace
ExDeleteResourceLite
ExInitializeResourceLite
RtlFindNextForwardRunClear
RtlClearBits
KeInitializeMutex
MmFreeMappingAddress
KeReleaseMutex
MmMapLockedPagesWithReservedMapping
MmAllocateMappingAddress
MmUnmapReservedMapping
MmUnlockPages
strchr
MmGetSystemRoutineAddress
atoi
_snprintf
strncpy
ZwFreeVirtualMemory
ZwSetInformationThread
RtlRandom
ZwAllocateVirtualMemory
ZwSetTimer
ZwCreateTimer
ZwCancelTimer
sprintf
strncmp
ExEventObjectType
MmUnmapLockedPages
IoDeleteSymbolicLink
PsRemoveCreateThreadNotifyRoutine
IoDeleteDevice
PsSetCreateThreadNotifyRoutine
MmMapLockedPagesSpecifyCache
ZwSetInformationProcess
IoCreateSymbolicLink
IoCreateDevice
ExSetTimerResolution
strrchr
ZwOpenEvent
wcsrchr
_itoa
RtlCaptureContext
ProbeForWrite
ZwYieldExecution
qsort
strstr
RtlSecondsSince1970ToTime
__C_specific_handler

hal

KeQueryPerformanceCounter

Sections

.text
Size: 605KB - Virtual size: 605KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 139KB - Virtual size: 139KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 21KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

INIT
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 840B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.reloc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

83cbb9b46a79d07b368d6fec274bf7b5

Code Sign

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49Certificate

Extended Key Usages

Key Usages

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

Key Usages

29:4c:be:ce:aa:a1:ff:fc:b5:b0:11:4b:a5:99:4f:61Certificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

33:00:00:00:25:3a:27:38:69:0a:34:51:c1:00:00:00:00:00:25Certificate

Extended Key Usages

33:00:00:00:0d:69:0d:5d:78:93:d0:76:df:00:00:00:00:00:0dCertificate

Key Usages

72:93:ef:f6:4a:c5:9b:39:99:2e:ca:8a:42:24:60:9c:67:ae:ff:65:a3:8a:6c:99:20:f1:8e:a9:80:87:af:60Signer

Signature Validations

Verification

15/12/2022, 13:57 Valid: false

72:93:ef:f6:4a:c5:9b:39:99:2e:ca:8a:42:24:60:9c:67:ae:ff:65:a3:8a:6c:99:20:f1:8e:a9:80:87:af:60Signer

Signature Validations

Verification

11/06/2019, 10:09 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

ntoskrnl.exe

hal

Sections

.text Size: 605KB - Virtual size: 605KB

.rdata Size: 139KB - Virtual size: 139KB

.data Size: 21KB - Virtual size: 30KB

.pdata Size: 33KB - Virtual size: 33KB

INIT Size: 4KB - Virtual size: 4KB

.rsrc Size: 1024B - Virtual size: 840B

.reloc Size: 16KB - Virtual size: 15KB

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49
Certificate

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

29:4c:be:ce:aa:a1:ff:fc:b5:b0:11:4b:a5:99:4f:61
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

33:00:00:00:25:3a:27:38:69:0a:34:51:c1:00:00:00:00:00:25
Certificate

33:00:00:00:0d:69:0d:5d:78:93:d0:76:df:00:00:00:00:00:0d
Certificate

72:93:ef:f6:4a:c5:9b:39:99:2e:ca:8a:42:24:60:9c:67:ae:ff:65:a3:8a:6c:99:20:f1:8e:a9:80:87:af:60
Signer

15/12/2022, 13:57
Valid: false

72:93:ef:f6:4a:c5:9b:39:99:2e:ca:8a:42:24:60:9c:67:ae:ff:65:a3:8a:6c:99:20:f1:8e:a9:80:87:af:60
Signer

11/06/2019, 10:09
Valid: false

.text
Size: 605KB - Virtual size: 605KB

.rdata
Size: 139KB - Virtual size: 139KB

.data
Size: 21KB - Virtual size: 30KB

.pdata
Size: 33KB - Virtual size: 33KB

INIT
Size: 4KB - Virtual size: 4KB

.rsrc
Size: 1024B - Virtual size: 840B

.reloc
Size: 16KB - Virtual size: 15KB