KMSAuto x64[.]exe

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General

Target

KMSAuto x64.exe
Size

5.0MB
MD5

17cbc60522bb2a9e4dc245836a1da52b
SHA1

3932e9571e250025201170ae22000c369cb2e5e0
SHA256

b839e6f4a6d6facd4194c8ca856a9876d31c355c176daa2a7b3917c4b7aa9f4a
SHA512

45fac02b05d3f4d66c11a10e2ef6486b22293747b51dbce9bb7e597c09aab247a93c95fd71c04c369f7f636cd1d11fb670bb0d41c87f28acfe3068ab51eb4cbe
SSDEEP

98304:aojpJWpPS0r5LIbGVrVDFlP7Z8E68VA4DBfT8QKfw6aFhTUzDzvh3/RVJeNnmk0g:bar5UKV5NJ8slFUzvpZSyCt5cjED083l

Score

5^/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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

KMSAuto x64.exe
.exe windows:4 windows x64 arch: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

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

49:f6:fd:57:1b:fb:3b:17:79:de:07:78:75:fb:98:39:30:f7:73:6a:b8:67:74:d2:7b:ba:9a:a8:ea:77:1e:9c
Signer

Actual PE Digest

49:f6:fd:57:1b:fb:3b:17:79:de:07:78:75:fb:98:39:30:f7:73:6a:b8:67:74:d2:7b:ba:9a:a8:ea:77:1e:9c

Digest Algorithm

sha256

PE Digest Matches

true

fa:48:2c:e6:de:f9:31:e2:cf:27:84:2a:3c:90:3b:5e:7b:ec:c8:37
Signer

Actual PE Digest

fa:48:2c:e6:de:f9:31:e2:cf:27:84:2a:3c:90:3b:5e:7b:ec:c8:37

Digest Algorithm

sha1

PE Digest Matches

true

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: 1.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4.9MB - Virtual size: 4.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 46KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x64 arch: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: 344KB - Virtual size: 344KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 796KB - Virtual size: 795KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 205KB - Virtual size: 205KB

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

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

49:f6:fd:57:1b:fb:3b:17:79:de:07:78:75:fb:98:39:30:f7:73:6a:b8:67:74:d2:7b:ba:9a:a8:ea:77:1e:9cSigner

fa:48:2c:e6:de:f9:31:e2:cf:27:84:2a:3c:90:3b:5e:7b:ec:c8:37Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.5MB

UPX1 Size: 4.9MB - Virtual size: 4.9MB

.rsrc Size: 46KB - Virtual size: 48KB

Headers

File Characteristics

Sections

.code Size: 344KB - Virtual size: 344KB

.text Size: 796KB - Virtual size: 795KB

.rdata Size: 205KB - Virtual size: 205KB

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

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

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

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

49:f6:fd:57:1b:fb:3b:17:79:de:07:78:75:fb:98:39:30:f7:73:6a:b8:67:74:d2:7b:ba:9a:a8:ea:77:1e:9c
Signer

fa:48:2c:e6:de:f9:31:e2:cf:27:84:2a:3c:90:3b:5e:7b:ec:c8:37
Signer

UPX0
Size: - Virtual size: 1.5MB

UPX1
Size: 4.9MB - Virtual size: 4.9MB

.rsrc
Size: 46KB - Virtual size: 48KB

.code
Size: 344KB - Virtual size: 344KB

.text
Size: 796KB - Virtual size: 795KB

.rdata
Size: 205KB - Virtual size: 205KB

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

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

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