2024-06-16_f942afdc12c92ba215fedc6e3c56d42b_ryuk

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General

Target

2024-06-16_f942afdc12c92ba215fedc6e3c56d42b_ryuk
Size

8.1MB
MD5

f942afdc12c92ba215fedc6e3c56d42b
SHA1

000f2e674c7f5263f6db8c8e67f887ddb2f64aea
SHA256

e1a0bb849179599fcecafbb33cf7fb075f93fe207078902ba3b762497fbd22c8
SHA512

0c8cdd028dd2fe28f137ab8b747132e8ceefe876ef30a3c1105c32c51a9162da1ab6cd28a36d8ab81090dbd6cc0e63ae018e6c7009f55b29cd350da6f4b0cde3
SSDEEP

98304:OxarrLQ0CG5QNFi28KQMf5Afk9J5ckgCFWC60:Oxar4JGW21KQs5Asqx0

Score

1^/10

Malware Config

Signatures

Files

2024-06-16_f942afdc12c92ba215fedc6e3c56d42b_ryuk
.exe windows:10 windows x64 arch:x64

Code Sign

33:00:00:00:9c:ee:fe:14:55:a9:5d:35:50:00:00:00:00:00:9c
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:5847-F761-4F70,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

d8:ff:b8:e5:26:35:10:92:db:60:20:d6:a6:7c:a3:ba:36:65:17:0c:19:6d:95:c0:78:eb:a4:27:29:65:a7:3c
Signer

Actual PE Digest

d8:ff:b8:e5:26:35:10:92:db:60:20:d6:a6:7c:a3:ba:36:65:17:0c:19:6d:95:c0:78:eb:a4:27:29:65:a7:3c

Digest Algorithm

sha256

PE Digest Matches

false

71:15:f8:fa:ff:9f:e0:6b:e6:c0:9b:5a:1f:dc:d1:e6:13:47:f7:e2
Signer

Actual PE Digest

71:15:f8:fa:ff:9f:e0:6b:e6:c0:9b:5a:1f:dc:d1:e6:13:47:f7:e2

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: 111KB - Virtual size: 111KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 54KB - Virtual size: 53KB

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: 7.9MB - Virtual size: 7.9MB

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

33:00:00:00:9c:ee:fe:14:55:a9:5d:35:50:00:00:00:00:00:9cCertificate

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

d8:ff:b8:e5:26:35:10:92:db:60:20:d6:a6:7c:a3:ba:36:65:17:0c:19:6d:95:c0:78:eb:a4:27:29:65:a7:3cSigner

71:15:f8:fa:ff:9f:e0:6b:e6:c0:9b:5a:1f:dc:d1:e6:13:47:f7:e2Signer

Headers

DLL Characteristics

File Characteristics

Sections

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

.rdata Size: 54KB - Virtual size: 53KB

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

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

.rsrc Size: 7.9MB - Virtual size: 7.9MB

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

33:00:00:00:9c:ee:fe:14:55:a9:5d:35:50:00:00:00:00:00:9c
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

d8:ff:b8:e5:26:35:10:92:db:60:20:d6:a6:7c:a3:ba:36:65:17:0c:19:6d:95:c0:78:eb:a4:27:29:65:a7:3c
Signer

71:15:f8:fa:ff:9f:e0:6b:e6:c0:9b:5a:1f:dc:d1:e6:13:47:f7:e2
Signer

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

.rdata
Size: 54KB - Virtual size: 53KB

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

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

.rsrc
Size: 7.9MB - Virtual size: 7.9MB

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