mimikatz | mimidrv[.]sys

Sharing

Copy URL

Twitter E-mail

General

Target

mimidrv.sys
Size

36KB
MD5

3e528207ca374123f63789195a4aedde
SHA1

2616372f708a6fb9665cd28206f4c7de6458f5c5
SHA256

d30f51bfd62695df96ba94cde14a7fae466b29ef45252c6ad19d57b4a87ff44e
SHA512

73f83b881e0e329493f6b2ac299ea0b9d9d1b04dc8a4705f78ae3f82b1a3e012db9202079f7e7dff5ad4431d3a8e7e2fb42d3f0963d66ab9a6aa0bf2cfa02c41
SSDEEP

768:6PVvAF3Sz0Kp4TC/ndBK8ipSPnA+vl1qlCGB8zlu0RVHZC5isg:mVvPz0K3EyDlQlHB8zl9RJwisg

Score

10^/10

mimikatz

Malware Config

Signatures

Mimikatz family
mimikatz

mimikatz is an open source tool to dump credentials on Windows 1 IoCs

Processes:

resource	yara_rule
sample	mimikatz

Files

mimidrv.sys
.sys windows:6 windows x64 arch:x64

a63c276e82b09fa57509d7958aa9d208

Code Sign

11:21:69:41:7a:1c:3e:f4:6a:30:1f:99:38:5f:50:68:0f:a0
Certificate

Issuer

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

Not Before

28-06-2011 09:46

Not After

28-06-2014 09:46

Subject

CN=Benjamin Delpy,C=FR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

75:1e:3e:e9:c5:dc:2f:3e:8f:04:e5:9d:ee:5e:d4:09
Certificate

Issuer

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

Not Before

13-04-2011 10:00

Not After

13-04-2026 10:00

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:0b:7f:6b:00:00:00:00:00:19
Certificate

Issuer

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

Not Before

23-05-2006 17:00

Not After

23-05-2016 17:10

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

97:9e:0f:a7:4f:a1:13:27:40:f5:87:14:d1:0c:c8:89:f0:e9:75:10
Signer

Actual PE Digest

97:9e:0f:a7:4f:a1:13:27:40:f5:87:14:d1:0c:c8:89:f0:e9:75:10

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

c:\security\mimikatz\mimidrv\objfre_wnet_amd64\amd64\mimidrv.pdb

Imports

ntoskrnl.exe

KeBugCheck
IofCompleteRequest
IoCreateSymbolicLink
IoCreateDevice
PsProcessType
PsGetProcessImageFileName
PsLookupProcessByProcessId
PsReferencePrimaryToken
ZwOpenProcessTokenEx
IoGetCurrentProcess
ZwSetInformationProcess
ZwClose
ZwDuplicateToken
PsInitialSystemProcess
_vsnwprintf
ObfDereferenceObject
ObOpenObjectByPointer
PsGetProcessId
PsDereferencePrimaryToken
ExAllocatePoolWithTag
ExFreePoolWithTag
IoFreeMdl
MmProbeAndLockPages
MmUnlockPages
IoAllocateMdl
ZwUnloadKey
IoEnumerateRegisteredFiltersList
KeBugCheckEx
MmGetSystemRoutineAddress
IoDeleteDevice
RtlInitUnicodeString
NtBuildNumber
RtlCompareMemory
IoDeleteSymbolicLink
PsGetVersion
ExAllocatePoolWithQuotaTag
ZwQuerySystemInformation
RtlUnwindEx

fltmgr.sys

FltGetFilterInformation
FltEnumerateInstances
FltEnumerateFilters
FltObjectDereference
FltGetVolumeFromInstance

Sections

.text
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 512B - Virtual size: 432B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

PAGE
Size: 1024B - Virtual size: 651B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

INIT
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 648B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a63c276e82b09fa57509d7958aa9d208

Code Sign

11:21:69:41:7a:1c:3e:f4:6a:30:1f:99:38:5f:50:68:0f:a0Certificate

Extended Key Usages

Key Usages

75:1e:3e:e9:c5:dc:2f:3e:8f:04:e5:9d:ee:5e:d4:09Certificate

Extended Key Usages

Key Usages

61:0b:7f:6b:00:00:00:00:00:19Certificate

Key Usages

97:9e:0f:a7:4f:a1:13:27:40:f5:87:14:d1:0c:c8:89:f0:e9:75:10Signer

Headers

File Characteristics

PDB Paths

Imports

ntoskrnl.exe

fltmgr.sys

Sections

.text Size: 13KB - Virtual size: 12KB

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

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

.pdata Size: 512B - Virtual size: 432B

PAGE Size: 1024B - Virtual size: 651B

INIT Size: 1KB - Virtual size: 1KB

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

.reloc Size: 1024B - Virtual size: 648B

11:21:69:41:7a:1c:3e:f4:6a:30:1f:99:38:5f:50:68:0f:a0
Certificate

75:1e:3e:e9:c5:dc:2f:3e:8f:04:e5:9d:ee:5e:d4:09
Certificate

61:0b:7f:6b:00:00:00:00:00:19
Certificate

97:9e:0f:a7:4f:a1:13:27:40:f5:87:14:d1:0c:c8:89:f0:e9:75:10
Signer

.text
Size: 13KB - Virtual size: 12KB

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

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

.pdata
Size: 512B - Virtual size: 432B

PAGE
Size: 1024B - Virtual size: 651B

INIT
Size: 1KB - Virtual size: 1KB

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

.reloc
Size: 1024B - Virtual size: 648B