RegAsm[.]exe | Triage

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General

Target

RegAsm.exe
Size

63KB
MD5

d7d46952778a85491b34f62991a060d4
SHA1

ff30ef03867eb74f2454375cbe3508ee26b07163
SHA256

5d1217e2c9e820c3e7b2fc28fab4e40d85e0e9f4362e66a451e42d597b8c2650
SHA512

7c9b4c254a1977d1a16ac3aa8ce81d897eeda4465e51c9f0cbe2c03326cc6c3bb7acb89d8d1f4ce1dec03118574b57f30a3400b2dc47b70aa87bfd2f4f99f8bc
SSDEEP

1536:miaFJkobMa8dBXu2IbV3DKyBzYDEBUhYW:miEbMRdBXnUV3DKyBzYDEal

Score

1^/10

Malware Config

Signatures

Files

RegAsm.exe
.exe windows:4 windows x86

f34d5f2d4577ed6d9ceec516c1f5a744

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

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0a
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=MOPR,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

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

28/10/2015, 20:31

Not After

28/01/2017, 20:31

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

47:d4:6c:da:67:78:ce:d8:05:cd:90:31:b3:c0:ae:26:f0:cb:f8:24:62:b1:48:e6:cd:cf:92:57:43:33:ab:5f
Signer

Actual PE Digest

47:d4:6c:da:67:78:ce:d8:05:cd:90:31:b3:c0:ae:26:f0:cb:f8:24:62:b1:48:e6:cd:cf:92:57:43:33:ab:5f

Digest Algorithm

sha256

PE Digest Matches

true

33:9d:72:06:36:dd:88:70:f1:17:7c:b2:5f:38:3c:c5:83:f3:3e:b7
Signer

Actual PE Digest

33:9d:72:06:36:dd:88:70:f1:17:7c:b2:5f:38:3c:c5:83:f3:3e:b7

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

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

Extended Key Usages

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0aCertificate

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

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

47:d4:6c:da:67:78:ce:d8:05:cd:90:31:b3:c0:ae:26:f0:cb:f8:24:62:b1:48:e6:cd:cf:92:57:43:33:ab:5fSigner

33:9d:72:06:36:dd:88:70:f1:17:7c:b2:5f:38:3c:c5:83:f3:3e:b7Signer

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 44KB - Virtual size: 43KB

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 512B - Virtual size: 12B

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

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0a
Certificate

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

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

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

47:d4:6c:da:67:78:ce:d8:05:cd:90:31:b3:c0:ae:26:f0:cb:f8:24:62:b1:48:e6:cd:cf:92:57:43:33:ab:5f
Signer

33:9d:72:06:36:dd:88:70:f1:17:7c:b2:5f:38:3c:c5:83:f3:3e:b7
Signer

.text
Size: 44KB - Virtual size: 43KB

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 512B - Virtual size: 12B