90cc49929449002bb4e279dff727c5f7e6280e55673bd0a0cabe09b597579511

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General

Target

90cc49929449002bb4e279dff727c5f7e6280e55673bd0a0cabe09b597579511
Size

5.0MB
MD5

ae598f4bd50fd2a8777d4e22b73e016e
SHA1

dfe52ff9585c34cdd53385465bed762aeb12fb51
SHA256

90cc49929449002bb4e279dff727c5f7e6280e55673bd0a0cabe09b597579511
SHA512

cb4876c5feccaa9c9fcac06d9bd89fab8db9be7e928a268699bb982a6d5aba79747f44cadde389fcf981dc0d3bcd7855d4cc89ccd3e2879239157563d6027219
SSDEEP

98304:vfyzKoy+VeYAsy1a2DYd1Krs34Eup321OCtTGApTyzL4UukYfvh10na85CyYrP/T:yzKdX6zoh3dyGrLFjYnh1+aWCym/p1f3

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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
static1/unpack001/out.upx	autoit_exe

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

90cc49929449002bb4e279dff727c5f7e6280e55673bd0a0cabe09b597579511
.exe windows x86

Code Sign

22:d0:a5:c6:a9:05:aa:21
Certificate

Issuer

CN=Nasiboot_USB,C=VI

Not Before

11/04/2022, 00:00

Not After

11/04/2028, 00:00

Subject

CN=Nasiboot_USB,C=VI

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

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

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

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

22:d0:a5:c6:a9:05:aa:21
Certificate

Issuer

CN=Nasiboot_USB,C=VI

Not Before

11/04/2022, 00:00

Not After

11/04/2028, 00:00

Subject

CN=Nasiboot_USB,C=VI

Extended Key Usages

ExtKeyUsageCodeSigning

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

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

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,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

bc:b0:d5:3f:06:b9:a7:3a:95:9c:37:e6:6e:fb:d2:1e:50:32:a0:a3:67:c4:79:6a:2d:db:4a:15:3f:e2:61:a9
Signer

Actual PE Digest

bc:b0:d5:3f:06:b9:a7:3a:95:9c:37:e6:6e:fb:d2:1e:50:32:a0:a3:67:c4:79:6a:2d:db:4a:15:3f:e2:61:a9

Digest Algorithm

sha256

PE Digest Matches

true

7f:40:fe:5b:39:42:49:6e:01:ca:74:d8:3b:1c:15:cc:fc:da:13:2d
Signer

Actual PE Digest

7f:40:fe:5b:39:42:49:6e:01:ca:74:d8:3b:1c:15:cc:fc:da:13:2d

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 780KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4.7MB - Virtual size: 4.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 286KB - Virtual size: 288KB

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 619KB - Virtual size: 618KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 191KB - Virtual size: 190KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 18KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4.2MB - Virtual size: 4.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

22:d0:a5:c6:a9:05:aa:21Certificate

Extended Key Usages

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

Extended Key Usages

Key Usages

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

22:d0:a5:c6:a9:05:aa:21Certificate

Extended Key Usages

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

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

bc:b0:d5:3f:06:b9:a7:3a:95:9c:37:e6:6e:fb:d2:1e:50:32:a0:a3:67:c4:79:6a:2d:db:4a:15:3f:e2:61:a9Signer

7f:40:fe:5b:39:42:49:6e:01:ca:74:d8:3b:1c:15:cc:fc:da:13:2dSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 780KB

UPX1 Size: 4.7MB - Virtual size: 4.7MB

.rsrc Size: 286KB - Virtual size: 288KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 619KB - Virtual size: 618KB

.rdata Size: 191KB - Virtual size: 190KB

.data Size: 18KB - Virtual size: 28KB

.rsrc Size: 4.2MB - Virtual size: 4.2MB

.reloc Size: 29KB - Virtual size: 29KB

22:d0:a5:c6:a9:05:aa:21
Certificate

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

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

22:d0:a5:c6:a9:05:aa:21
Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

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

bc:b0:d5:3f:06:b9:a7:3a:95:9c:37:e6:6e:fb:d2:1e:50:32:a0:a3:67:c4:79:6a:2d:db:4a:15:3f:e2:61:a9
Signer

7f:40:fe:5b:39:42:49:6e:01:ca:74:d8:3b:1c:15:cc:fc:da:13:2d
Signer

UPX0
Size: - Virtual size: 780KB

UPX1
Size: 4.7MB - Virtual size: 4.7MB

.rsrc
Size: 286KB - Virtual size: 288KB

.text
Size: 619KB - Virtual size: 618KB

.rdata
Size: 191KB - Virtual size: 190KB

.data
Size: 18KB - Virtual size: 28KB

.rsrc
Size: 4.2MB - Virtual size: 4.2MB

.reloc
Size: 29KB - Virtual size: 29KB