2024-05-08_01187f26d383b3b4b028b450d4841267_ryuk

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General

Target

2024-05-08_01187f26d383b3b4b028b450d4841267_ryuk
Size

405KB
MD5

01187f26d383b3b4b028b450d4841267
SHA1

3ff0d92d82abc197e314b1c98d3386c08469123b
SHA256

d47fed9339009405cceee801be7c425d59ebb1261341feec61a221525330fe49
SHA512

1d4876b7a7388baaa91a0e1ed448fde56400880c2d7bbfc58d522d924e7f38e2a1f758f56428588aa9281d7f47a4f8a6b95ed4af4d9f204a42a890eaffff6797
SSDEEP

6144:wjXHFQz6/4vzWXfSpFmYqA2d8gf4DIKAOcMtLue9NM0d:whxw7WvSHL22g1pMtLpNM

Score

1^/10

Malware Config

Signatures

Files

2024-05-08_01187f26d383b3b4b028b450d4841267_ryuk
.exe windows:10 windows x64 arch:x64

Code Sign

33:00:00:00:9b:e0:74:37:cb:3d:4d:8d:2e:00:00:00:00:00:9b
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:728D-C45F-F9EB,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:09:e3:cd:ca:94:10:16:a2:98:00:01:00:00:01:09
Certificate

Issuer

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

Not Before

04/06/2015, 17:42

Not After

04/09/2016, 17:42

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

cb:5e:9b:3d:bf:01:29:f4:48:11:c6:ed:61:98:21:a3:d4:48:22:5a:21:3c:0a:d3:5c:cb:a4:27:bd:80:e3:f2
Signer

Actual PE Digest

cb:5e:9b:3d:bf:01:29:f4:48:11:c6:ed:61:98:21:a3:d4:48:22:5a:21:3c:0a:d3:5c:cb:a4:27:bd:80:e3:f2

Digest Algorithm

sha256

PE Digest Matches

false

5b:69:1b:1f:13:dc:ca:da:f6:71:2a:13:cb:58:dd:de:95:3d:f5:cd
Signer

Actual PE Digest

5b:69:1b:1f:13:dc:ca:da:f6:71:2a:13:cb:58:dd:de:95:3d:f5:cd

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

Sections

.text
Size: 112KB - Virtual size: 111KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 54KB - Virtual size: 54KB

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: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 210KB - Virtual size: 210KB

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

33:00:00:00:9b:e0:74:37:cb:3d:4d:8d:2e:00:00:00:00:00:9bCertificate

Extended Key Usages

33:00:00:01:09:e3:cd:ca:94:10:16:a2:98:00:01:00:00:01:09Certificate

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

cb:5e:9b:3d:bf:01:29:f4:48:11:c6:ed:61:98:21:a3:d4:48:22:5a:21:3c:0a:d3:5c:cb:a4:27:bd:80:e3:f2Signer

5b:69:1b:1f:13:dc:ca:da:f6:71:2a:13:cb:58:dd:de:95:3d:f5:cdSigner

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 112KB - Virtual size: 111KB

.rdata Size: 54KB - Virtual size: 54KB

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

.pdata Size: 7KB - Virtual size: 6KB

.rsrc Size: 210KB - Virtual size: 210KB

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

33:00:00:00:9b:e0:74:37:cb:3d:4d:8d:2e:00:00:00:00:00:9b
Certificate

33:00:00:01:09:e3:cd:ca:94:10:16:a2:98:00:01:00:00:01:09
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

cb:5e:9b:3d:bf:01:29:f4:48:11:c6:ed:61:98:21:a3:d4:48:22:5a:21:3c:0a:d3:5c:cb:a4:27:bd:80:e3:f2
Signer

5b:69:1b:1f:13:dc:ca:da:f6:71:2a:13:cb:58:dd:de:95:3d:f5:cd
Signer

.text
Size: 112KB - Virtual size: 111KB

.rdata
Size: 54KB - Virtual size: 54KB

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

.pdata
Size: 7KB - Virtual size: 6KB

.rsrc
Size: 210KB - Virtual size: 210KB

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