SoftV2[.]exe | Triage

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General

Target

SoftV2.exe
Size

3.8MB
MD5

624d887c50cd38398904002ffcbc732a
SHA1

0dbc3aad0b27609d2b02074e7bf595f0da44c642
SHA256

eb6d78909e63e19d449987908320da9a50ca7f480b4cffe2989ff9f4f4fd542c
SHA512

9b4e95d5aa4b2268ef47a4bfa07780ec1b9bad14cf8cfac1005565be0025062568ad8d38f06b27bb3ef8e4cfcbeab1ec9cd352ae099b65d15fbbc85249842ddb
SSDEEP

98304:WLzBJJQF6cmSth42QvzaIJjmkc6bx8IaVqJ3N79YqFkgs800G5oM5:mwF6othWrpbatqJl9FFuj6W

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
sample	upx

Files

SoftV2.exe
.exe windows x86

Code Sign

c6:e9:49:fc:b3:ed:fb:a7:4b:e2:5a:7c:f4:aa:d2:05
Certificate

Issuer

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

24-12-2020 00:00

Not After

27-11-2023 23:59

Subject

CN=DUC FABULOUS CO.\,LTD,O=DUC FABULOUS CO.\,LTD,STREET=4/179 Minh Khai\, Hai Ba Trung\, Ha Noi\, Viet Nam,L=Minh Khai,ST=Ha Noi,C=VN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-11-2018 00:00

Not After

31-12-2030 23:59

Subject

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

23-10-2020 00:00

Not After

22-01-2032 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #2,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

72:c0:64:82:d5:89:d0:d2:09:59:60:e7:33:95:ec:e6:6b:49:aa:16
Signer

Actual PE Digest

72:c0:64:82:d5:89:d0:d2:09:59:60:e7:33:95:ec:e6:6b:49:aa:16

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=DUC FABULOUS CO.\,LTD,O=DUC FABULOUS CO.\,LTD,STREET=4/179 Minh Khai\, Hai Ba Trung\, Ha Noi\, Viet Nam,L=Minh Khai,ST=Ha Noi,C=VN

04-11-2022 15:41
Valid: true

Chain 1

CN=DUC FABULOUS CO.\,LTD,O=DUC FABULOUS CO.\,LTD,STREET=4/179 Minh Khai\, Hai Ba Trung\, Ha Noi\, Viet Nam,L=Minh Khai,ST=Ha Noi,C=VN

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 3.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3.6MB - Virtual size: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 187KB - Virtual size: 188KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 213KB - Virtual size: 403KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

/4
Size: 512B - Virtual size: 295B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 384KB - Virtual size: 383KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/32
Size: 63KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/46
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/65
Size: 758KB - Virtual size: 757KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/78
Size: 508KB - Virtual size: 508KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/90
Size: 151KB - Virtual size: 151KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.idata
Size: 1024B - Virtual size: 988B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 94KB - Virtual size: 93KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 319KB - Virtual size: 319KB

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 187KB - Virtual size: 187KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

c6:e9:49:fc:b3:ed:fb:a7:4b:e2:5a:7c:f4:aa:d2:05Certificate

Extended Key Usages

Key Usages

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6bCertificate

Extended Key Usages

Key Usages

72:c0:64:82:d5:89:d0:d2:09:59:60:e7:33:95:ec:e6:6b:49:aa:16Signer

Signature Validations

Verification

04-11-2022 15:41 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.3MB

UPX1 Size: 3.6MB - Virtual size: 3.6MB

.rsrc Size: 187KB - Virtual size: 188KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 2.1MB - Virtual size: 2.1MB

.rdata Size: 1.9MB - Virtual size: 1.9MB

.data Size: 213KB - Virtual size: 403KB

/4 Size: 512B - Virtual size: 295B

/19 Size: 384KB - Virtual size: 383KB

/32 Size: 63KB - Virtual size: 63KB

/46 Size: 512B - Virtual size: 48B

/65 Size: 758KB - Virtual size: 757KB

/78 Size: 508KB - Virtual size: 508KB

/90 Size: 151KB - Virtual size: 151KB

.idata Size: 1024B - Virtual size: 988B

.reloc Size: 94KB - Virtual size: 93KB

.symtab Size: 319KB - Virtual size: 319KB

.rsrc Size: 187KB - Virtual size: 187KB

c6:e9:49:fc:b3:ed:fb:a7:4b:e2:5a:7c:f4:aa:d2:05
Certificate

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

72:c0:64:82:d5:89:d0:d2:09:59:60:e7:33:95:ec:e6:6b:49:aa:16
Signer

04-11-2022 15:41
Valid: true

UPX0
Size: - Virtual size: 3.3MB

UPX1
Size: 3.6MB - Virtual size: 3.6MB

.rsrc
Size: 187KB - Virtual size: 188KB

.text
Size: 2.1MB - Virtual size: 2.1MB

.rdata
Size: 1.9MB - Virtual size: 1.9MB

.data
Size: 213KB - Virtual size: 403KB

/4
Size: 512B - Virtual size: 295B

/19
Size: 384KB - Virtual size: 383KB

/32
Size: 63KB - Virtual size: 63KB

/46
Size: 512B - Virtual size: 48B

/65
Size: 758KB - Virtual size: 757KB

/78
Size: 508KB - Virtual size: 508KB

/90
Size: 151KB - Virtual size: 151KB

.idata
Size: 1024B - Virtual size: 988B

.reloc
Size: 94KB - Virtual size: 93KB

.symtab
Size: 319KB - Virtual size: 319KB

.rsrc
Size: 187KB - Virtual size: 187KB