盗U套路技术分析，揭秘背后玩法逻辑！[.]exe

Resubmissions

23/01/2024, 09:48

240123-lst8ysaab2 10

23/01/2024, 09:41

240123-lpaedahhf3 10

Sharing

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General

Target

盗U套路技术分析，揭秘背后玩法逻辑！.exe
Size

1.9MB
MD5

cde3632191db2fcb81e5c3b7e746449d
SHA1

404973ef5b08ddf073ee3436496612bfacdd2672
SHA256

8c21cf49564f98f2e8a08d71c559ead5b9675250453b301d568e10d3cb3b7cfe
SHA512

77a8ee2783255bffcedaf1f1a079351b38f88a4f987d82bef2f04dfe5ac16493481bbf87475791a54083c2b9f71b038205a251802898ee52d74d31f66d3c04fe
SSDEEP

49152:8ADrmN8ndmfV+eYbh8alBgFVGiytIv4jZJIIdeoAKxV9hf:L3mYQfV+d18alBayWCZJbAGZ

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
sample	upx

Files

盗U套路技术分析，揭秘背后玩法逻辑！.exe
.exe windows:5 windows x86 arch:x86

Code Sign

33:00:00:03:8c:ad:cb:66:95:90:08:80:f4:00:00:00:00:03:8c
Certificate

Issuer

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

Not Before

08/08/2023, 18:28

Not After

07/08/2024, 18:28

Subject

CN=Skype Software Sarl,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

58:67:ae:0f:0f:bd:17:bb:d9:a8:c9:23:c5:ae:1d:d4:49:1d:19:eb:81:04:e4:18:da:b7:af:d8:eb:22:61:43
Signer

Actual PE Digest

58:67:ae:0f:0f:bd:17:bb:d9:a8:c9:23:c5:ae:1d:d4:49:1d:19:eb:81:04:e4:18:da:b7:af:d8:eb:22:61:43

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 652KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 287KB - Virtual size: 288KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:03:8c:ad:cb:66:95:90:08:80:f4:00:00:00:00:03:8cCertificate

Extended Key Usages

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

Key Usages

58:67:ae:0f:0f:bd:17:bb:d9:a8:c9:23:c5:ae:1d:d4:49:1d:19:eb:81:04:e4:18:da:b7:af:d8:eb:22:61:43Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 652KB

UPX1 Size: 287KB - Virtual size: 288KB

.rsrc Size: 12KB - Virtual size: 12KB

33:00:00:03:8c:ad:cb:66:95:90:08:80:f4:00:00:00:00:03:8c
Certificate

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

58:67:ae:0f:0f:bd:17:bb:d9:a8:c9:23:c5:ae:1d:d4:49:1d:19:eb:81:04:e4:18:da:b7:af:d8:eb:22:61:43
Signer

UPX0
Size: - Virtual size: 652KB

UPX1
Size: 287KB - Virtual size: 288KB

.rsrc
Size: 12KB - Virtual size: 12KB