csi[.]exe | Triage

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General

Target

csi.exe
Size

16KB
MD5

6de0eb65b134c6abacb21707c90b9969
SHA1

41aec63a5b5293f276081312a652c7a4c52759b6
SHA256

2e3422834d54512f39d3da97d9d39c5a8a9924fb362017cbaa5189a70711090d
SHA512

86917f4da470d7de423dc62c007f06f68aabd55056713d8e5012b5b0128d99da849999685aef53022e63715e8a48c66c2c0ddf77dc4e051dd8a94509f536fe99
SSDEEP

192:kWKHZGIVEyyI4oIKlQ7Wc34EVWo0A2j9seHnhWgN7aYWrHmaxNZL1aqnajKsU+GG:kfVbyI4olCWc34MsBlHRN7mNSlGsU+/

Score

1^/10

Malware Config

Signatures

Files

csi.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

33:00:00:02:8d:7e:47:c3:82:7e:05:1a:2a:00:00:00:00:02:8d
Certificate

Issuer

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

Not Before

14/10/2021, 18:45

Not After

13/10/2022, 18:45

Subject

CN=.NET,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

37:39:fb:76:41:05:b6:d9:d1:50:cd:12:18:6a:02:ba:35:2d:68:30:89:9c:71:76:3a:ea:c8:38:00:27:bb:0b
Signer

Actual PE Digest

37:39:fb:76:41:05:b6:d9:d1:50:cd:12:18:6a:02:ba:35:2d:68:30:89:9c:71:76:3a:ea:c8:38:00:27:bb:0b

Digest Algorithm

sha256

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_LARGE_ADDRESS_AWARE

PDB Paths

/_/artifacts/obj/csi/Release/net472/csi.pdb

Imports

mscoree

_CorExeMain

Sections

.text
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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

33:00:00:02:8d:7e:47:c3:82:7e:05:1a:2a:00:00:00:00:02:8dCertificate

Extended Key Usages

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

Key Usages

37:39:fb:76:41:05:b6:d9:d1:50:cd:12:18:6a:02:ba:35:2d:68:30:89:9c:71:76:3a:ea:c8:38:00:27:bb:0bSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 4KB - Virtual size: 3KB

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

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

33:00:00:02:8d:7e:47:c3:82:7e:05:1a:2a:00:00:00:00:02:8d
Certificate

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

37:39:fb:76:41:05:b6:d9:d1:50:cd:12:18:6a:02:ba:35:2d:68:30:89:9c:71:76:3a:ea:c8:38:00:27:bb:0b
Signer

.text
Size: 4KB - Virtual size: 3KB

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

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