$RY0OI87[.]exe

Sharing

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General

Target

$RY0OI87.exe
Size

1.4MB
MD5

74339dc2bf5c2fafb7c4cc9624555c53
SHA1

f22eed9b5820caa3febd3ee6aa6ba25966dcb9fa
SHA256

832a5b737842f77fe8e61082da70c49a82518cb87db4436ae4d92108269bb95d
SHA512

f8aac2c8ab992e0a54fcf051dff70a3cb44894b3c0d93ae45d36d394f530dc3955b5ffd576f4ef33ca6b0154f97eae98fb8b4ffaf0335205f4e35e997b72a461
SSDEEP

24576:VutNxz8Z47B5M/u79xt0/S11Zq0R1R29cQNN61CdoHVah6M5BRF5vbrAIGl+K0Kw:A/xoiBCc9xt0/UsYMceUCduVax5BRfr5

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/Device/HarddiskVolume4/$Recycle.Bin/S-1-5-21-1543294044-159339151-130505776-1001/$RY0OI87.exe	upx

Files

$RY0OI87.exe
.zip

Password: S@ndb0x!2023@@
Device/HarddiskVolume4/$Recycle.Bin/S-1-5-21-1543294044-159339151-130505776-1001/$RY0OI87.exe
.exe windows x64

Password: S@ndb0x!2023@@

Code Sign

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
Certificate

Issuer

CN=WZTeam

Not Before

02/11/2016, 18:47

Not After

31/12/2039, 23:59

Subject

CN=WZTeam

Extended Key Usages

ExtKeyUsageCodeSigning

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-1 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
Certificate

Issuer

CN=WZTeam

Not Before

02/11/2016, 18:47

Not After

31/12/2039, 23:59

Subject

CN=WZTeam

Extended Key Usages

ExtKeyUsageCodeSigning

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-256 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

81:56:f6:73:26:40:59:b5:a3:87:09:de:9e:b8:3e:c1:03:60:5c:5a:ba:06:c2:af:bd:42:3b:32:d1:50:ce:d8
Signer

Actual PE Digest

81:56:f6:73:26:40:59:b5:a3:87:09:de:9e:b8:3e:c1:03:60:5c:5a:ba:06:c2:af:bd:42:3b:32:d1:50:ce:d8

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=WZTeam

15/02/2019, 14:13
Valid: false

c9:73:72:13:90:e2:e0:2a:0e:c0:99:32:56:93:6b:7d:37:9d:a8:7a
Signer

Actual PE Digest

c9:73:72:13:90:e2:e0:2a:0e:c0:99:32:56:93:6b:7d:37:9d:a8:7a

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=WZTeam

15/02/2019, 14:13
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

UPX0
Size: - Virtual size: 1.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 69KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x64

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

.code
Size: 192KB - Virtual size: 192KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 547KB - Virtual size: 546KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 140KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
manifest.json

Sharing

General

Malware Config

Signatures

Files

Password: S@ndb0x!2023@@

Password: S@ndb0x!2023@@

Code Sign

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9eCertificate

Extended Key Usages

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0bCertificate

Extended Key Usages

Key Usages

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9eCertificate

Extended Key Usages

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77Certificate

Extended Key Usages

Key Usages

81:56:f6:73:26:40:59:b5:a3:87:09:de:9e:b8:3e:c1:03:60:5c:5a:ba:06:c2:af:bd:42:3b:32:d1:50:ce:d8Signer

Signature Validations

Verification

15/02/2019, 14:13 Valid: false

c9:73:72:13:90:e2:e0:2a:0e:c0:99:32:56:93:6b:7d:37:9d:a8:7aSigner

Signature Validations

Verification

15/02/2019, 14:13 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.4MB

UPX1 Size: 1.4MB - Virtual size: 1.4MB

.rsrc Size: 69KB - Virtual size: 72KB

Headers

File Characteristics

Sections

.code Size: 192KB - Virtual size: 192KB

.text Size: 547KB - Virtual size: 546KB

.rdata Size: 140KB - Virtual size: 140KB

.pdata Size: 25KB - Virtual size: 24KB

.data Size: 1.8MB - Virtual size: 1.8MB

.rsrc Size: 68KB - Virtual size: 67KB

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
Certificate

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
Certificate

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

81:56:f6:73:26:40:59:b5:a3:87:09:de:9e:b8:3e:c1:03:60:5c:5a:ba:06:c2:af:bd:42:3b:32:d1:50:ce:d8
Signer

15/02/2019, 14:13
Valid: false

c9:73:72:13:90:e2:e0:2a:0e:c0:99:32:56:93:6b:7d:37:9d:a8:7a
Signer

15/02/2019, 14:13
Valid: false

UPX0
Size: - Virtual size: 1.4MB

UPX1
Size: 1.4MB - Virtual size: 1.4MB

.rsrc
Size: 69KB - Virtual size: 72KB

.code
Size: 192KB - Virtual size: 192KB

.text
Size: 547KB - Virtual size: 546KB

.rdata
Size: 140KB - Virtual size: 140KB

.pdata
Size: 25KB - Virtual size: 24KB

.data
Size: 1.8MB - Virtual size: 1.8MB

.rsrc
Size: 68KB - Virtual size: 67KB