gh0strat | c2c30ce28decb614028d4790ce1b7d2207ae64c886ba5758ea5694db5bb87837

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General

Target

c2c30ce28decb614028d4790ce1b7d2207ae64c886ba5758ea5694db5bb87837
Size

59KB
MD5

0b82b73c4ede5e932429d13390e10986
SHA1

be0e935bd6df7e56ffb2b7969fb9bd30751e6411
SHA256

c2c30ce28decb614028d4790ce1b7d2207ae64c886ba5758ea5694db5bb87837
SHA512

51116fc201a8b14398cad13d55c6fa1c5d30f346379e423d860e9efba10735760ea77c8b46d752e9b9987a45f30eed96737a552cb77cdf88f6cdeeb226785141
SSDEEP

768:gWqBI8kDsasSqzV7hhyEmtq4Z32QSXM34vlgfo2ZxbrSxrglgpohKxvoPz4Z/jfN:gWYk1qzVdhmM4ZkMSQR5SV+bhy7Z/h

Score

10^/10

upx gh0strat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
static1/unpack001/out.upx	family_gh0strat

Gh0strat family
gh0strat

UPX packed file 1 IoCs

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

upx

resource	yara_rule
sample	upx

Files

c2c30ce28decb614028d4790ce1b7d2207ae64c886ba5758ea5694db5bb87837
.exe windows x86

Code Sign

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

22-08-2007 22:31

Not After

25-08-2012 07:00

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:06:27:81:00:00:00:00:00:08
Certificate

Issuer

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

Not Before

22-10-2008 21:24

Not After

22-01-2010 21:34

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

61:49:7c:ed:00:00:00:00:00:05
Certificate

Issuer

CN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

16-09-2006 01:55

Not After

16-09-2011 02:05

Subject

CN=Microsoft Timestamping Service,OU=nCipher DSE ESN:10D8-5847-CBF8,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

16-09-2006 01:04

Not After

15-09-2019 07:00

Subject

CN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

c4:d9:84:3a:7b:26:e0:bf:f8:ed:d0:e5:b3:0c:d4:38:6f:ae:47:24
Signer

Actual PE Digest

c4:d9:84:3a:7b:26:e0:bf:f8:ed:d0:e5:b3:0c:d4:38:6f:ae:47:24

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

04-02-2009 03:39
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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 50KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 86KB - Virtual size: 86KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

2e:ab:11:dc:50:ff:5c:9d:cb:c0Certificate

Extended Key Usages

Key Usages

61:06:27:81:00:00:00:00:00:08Certificate

Extended Key Usages

Key Usages

61:49:7c:ed:00:00:00:00:00:05Certificate

Extended Key Usages

Key Usages

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2Certificate

Extended Key Usages

Key Usages

c4:d9:84:3a:7b:26:e0:bf:f8:ed:d0:e5:b3:0c:d4:38:6f:ae:47:24Signer

Signature Validations

Verification

04-02-2009 03:39 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 88KB

UPX1 Size: 50KB - Virtual size: 52KB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 86KB - Virtual size: 86KB

.rdata Size: 14KB - Virtual size: 14KB

.data Size: 11KB - Virtual size: 16KB

.rsrc Size: 1KB - Virtual size: 1KB

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

61:06:27:81:00:00:00:00:00:08
Certificate

61:49:7c:ed:00:00:00:00:00:05
Certificate

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

c4:d9:84:3a:7b:26:e0:bf:f8:ed:d0:e5:b3:0c:d4:38:6f:ae:47:24
Signer

04-02-2009 03:39
Valid: false

UPX0
Size: - Virtual size: 88KB

UPX1
Size: 50KB - Virtual size: 52KB

.rsrc
Size: 2KB - Virtual size: 4KB

.text
Size: 86KB - Virtual size: 86KB

.rdata
Size: 14KB - Virtual size: 14KB

.data
Size: 11KB - Virtual size: 16KB

.rsrc
Size: 1KB - Virtual size: 1KB