10325728830[.]zip

Sharing

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General

Target

10325728830.zip
Size

5.0MB
MD5

cfea75d4c42ae6ad2904114af5ff12fb
SHA1

273965b1a3c20e39ec89538f10d4d14a872c462f
SHA256

7d5d47dc12b3ac06802a2f075987d8177255c862d94676a03d0d4b6c9d2c51d8
SHA512

969f67108a8307db44966c775cf0a70f5631aabf56b31dfa470cf38b968f2d085d558b3912b14bb9c783ba5677ed52ae1f059aaadf4282e74f5646dccecb51e6
SSDEEP

98304:1f+9/RIdBRlKa06b712t1tHYy1BXHOK/Agvpg90cNukVsouZ0TD3dIAjzxTsnspi:QP4RkYgdYy1B3LJvuHyozIAjzSspi

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/unpack001/07de5ac41ec36a11f4eae95fb30a4f748cf0b5d1b05b60cc8dd877ccfd6ba9c0	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

10325728830.zip
.zip

Password: infected
07de5ac41ec36a11f4eae95fb30a4f748cf0b5d1b05b60cc8dd877ccfd6ba9c0
.exe windows x64

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

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

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

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

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=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

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

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

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

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

2f:89:f8:37:bc:12:9d:40:5f:57:25:da:28:57:5b:f5:91:37:86:aa:e1:f5:e4:b0:8e:91:c2:da:7d:30:00:2a
Signer

Actual PE Digest

2f:89:f8:37:bc:12:9d:40:5f:57:25:da:28:57:5b:f5:91:37:86:aa:e1:f5:e4:b0:8e:91:c2:da:7d:30:00:2a

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=WZTeam

03/05/2023, 12:01
Valid: false

23:d9:8d:0d:c6:8e:e4:4f:e5:c3:ac:c4:7f:b6:4f:1c:2d:dc:d9:fb
Signer

Actual PE Digest

23:d9:8d:0d:c6:8e:e4:4f:e5:c3:ac:c4:7f:b6:4f:1c:2d:dc:d9:fb

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=WZTeam

03/05/2023, 12:01
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: 5.1MB - Virtual size: 5.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 45KB - Virtual size: 48KB

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

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 221KB - Virtual size: 221KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5.0MB - Virtual size: 5.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.drectve
Size: 512B - Virtual size: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Code Sign

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

Extended Key Usages

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

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

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

2f:89:f8:37:bc:12:9d:40:5f:57:25:da:28:57:5b:f5:91:37:86:aa:e1:f5:e4:b0:8e:91:c2:da:7d:30:00:2aSigner

Signature Validations

Verification

03/05/2023, 12:01 Valid: false

23:d9:8d:0d:c6:8e:e4:4f:e5:c3:ac:c4:7f:b6:4f:1c:2d:dc:d9:fbSigner

Signature Validations

Verification

03/05/2023, 12:01 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.4MB

UPX1 Size: 5.1MB - Virtual size: 5.1MB

.rsrc Size: 45KB - Virtual size: 48KB

Headers

File Characteristics

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.rdata Size: 221KB - Virtual size: 221KB

.pdata Size: 38KB - Virtual size: 38KB

.data Size: 5.0MB - Virtual size: 5.0MB

.drectve Size: 512B - Virtual size: 32B

.rsrc Size: 45KB - Virtual size: 44KB

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

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

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

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

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

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

2f:89:f8:37:bc:12:9d:40:5f:57:25:da:28:57:5b:f5:91:37:86:aa:e1:f5:e4:b0:8e:91:c2:da:7d:30:00:2a
Signer

03/05/2023, 12:01
Valid: false

23:d9:8d:0d:c6:8e:e4:4f:e5:c3:ac:c4:7f:b6:4f:1c:2d:dc:d9:fb
Signer

03/05/2023, 12:01
Valid: false

UPX0
Size: - Virtual size: 1.4MB

UPX1
Size: 5.1MB - Virtual size: 5.1MB

.rsrc
Size: 45KB - Virtual size: 48KB

.text
Size: 1.1MB - Virtual size: 1.1MB

.rdata
Size: 221KB - Virtual size: 221KB

.pdata
Size: 38KB - Virtual size: 38KB

.data
Size: 5.0MB - Virtual size: 5.0MB

.drectve
Size: 512B - Virtual size: 32B

.rsrc
Size: 45KB - Virtual size: 44KB