2024-04-20_203152284016601135f040392a411d7d_ryuk

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General

Target

2024-04-20_203152284016601135f040392a411d7d_ryuk
Size

2.2MB
MD5

203152284016601135f040392a411d7d
SHA1

af7836b1bd2a3e04342a84101d201b5cf4bf70f3
SHA256

5011ee6182357959b1f0060b945672779a18693ab38c801ad5ce81173fd7b0e1
SHA512

6fdcf744d7df87f98a586dff9ceafed6a38032bac001bcec4777db5245925e606f4a9f7154bfa4ed8123ba0793031a6c2c26479013c67c680de7c2a831fd3f50
SSDEEP

24576:RSxDROYozr2ZFU6RVijJ/1BpVPwz07z4qy8YGrSnrmAIQ/vkbDdmWZ/Bm:MROFzqBijJ//pVPL7LI9IQ/EDQa5m

Score

1^/10

Malware Config

Signatures

Files

2024-04-20_203152284016601135f040392a411d7d_ryuk
.exe windows:10 windows x64 arch:x64

Code Sign

33:00:00:00:9d:42:68:ee:31:1c:d7:56:bd:00:00:00:00:00:9d
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

30/03/2016, 19:21

Not After

30/06/2017, 19:21

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:148C-C4B9-2066,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:3f:bf:e8:2d:c1:ee:0d:27:05:00:01:00:00:01:3f
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

18/08/2016, 20:17

Not After

02/11/2017, 20:17

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:f4:e5:a3:b4:c6:7d:a1:61:22:00:00:00:00:00:f4
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06/01/2016, 18:39

Not After

06/04/2017, 18:39

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

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

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:73:c3:72:ad:2b:3f:44:7c:49:f4:28:d2:42:6a:4d:b6:6f:17:60:83:c3:fb:0f:f4:12:e8:b1:41:c7:11:da
Signer

Actual PE Digest

77:73:c3:72:ad:2b:3f:44:7c:49:f4:28:d2:42:6a:4d:b6:6f:17:60:83:c3:fb:0f:f4:12:e8:b1:41:c7:11:da

Digest Algorithm

sha256

PE Digest Matches

false

c1:e3:bd:9f:3b:5b:34:a6:b7:79:c1:3f:51:56:a5:06:02:32:04:54
Signer

Actual PE Digest

c1:e3:bd:9f:3b:5b:34:a6:b7:79:c1:3f:51:56:a5:06:02:32:04:54

Digest Algorithm

sha1

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

MpAdlCabStub.pdb

Sections

.text
Size: 124KB - Virtual size: 123KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 56KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.0MB - Virtual size: 2.0MB

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

Code Sign

33:00:00:00:9d:42:68:ee:31:1c:d7:56:bd:00:00:00:00:00:9dCertificate

Extended Key Usages

33:00:00:01:3f:bf:e8:2d:c1:ee:0d:27:05:00:01:00:00:01:3fCertificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:00:f4:e5:a3:b4:c6:7d:a1:61:22:00:00:00:00:00:f4Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

77:73:c3:72:ad:2b:3f:44:7c:49:f4:28:d2:42:6a:4d:b6:6f:17:60:83:c3:fb:0f:f4:12:e8:b1:41:c7:11:daSigner

c1:e3:bd:9f:3b:5b:34:a6:b7:79:c1:3f:51:56:a5:06:02:32:04:54Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Sections

.text Size: 124KB - Virtual size: 123KB

.rdata Size: 56KB - Virtual size: 55KB

.data Size: 3KB - Virtual size: 8KB

.pdata Size: 8KB - Virtual size: 7KB

.rsrc Size: 2.0MB - Virtual size: 2.0MB

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

33:00:00:00:9d:42:68:ee:31:1c:d7:56:bd:00:00:00:00:00:9d
Certificate

33:00:00:01:3f:bf:e8:2d:c1:ee:0d:27:05:00:01:00:00:01:3f
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:00:f4:e5:a3:b4:c6:7d:a1:61:22:00:00:00:00:00:f4
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

77:73:c3:72:ad:2b:3f:44:7c:49:f4:28:d2:42:6a:4d:b6:6f:17:60:83:c3:fb:0f:f4:12:e8:b1:41:c7:11:da
Signer

c1:e3:bd:9f:3b:5b:34:a6:b7:79:c1:3f:51:56:a5:06:02:32:04:54
Signer

.text
Size: 124KB - Virtual size: 123KB

.rdata
Size: 56KB - Virtual size: 55KB

.data
Size: 3KB - Virtual size: 8KB

.pdata
Size: 8KB - Virtual size: 7KB

.rsrc
Size: 2.0MB - Virtual size: 2.0MB

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