install[.]exe | Triage

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General

Target

install.exe
Size

6.0MB
MD5

cc8618f1849063da10e5cae0e5ae10e9
SHA1

9c3f426af7d3631fe098a4279170147623b8c6d7
SHA256

730cdb4e43116e24a85393ff36bf5abdd467543e0df6a93b5c957cba38eb004d
SHA512

f1222e54d51342a9e7fe0ee846a0c206f4e39b344d2534a83fadaf21e1f0d6dbcc4a065b135d78b5fa70f6530013b047e662eeafc2b2827bf63eca2ef31d65af
SSDEEP

98304:6aefkdb1p/LtGyTjTxyB58V+asD+rE/Y3Fxh3+rSvd9PSWojTj9SlZLqLRZON82:N1BpVPsyuYzhurSvd9kBLTON82

Score

8^/10

vmprotect themida

Malware Config

Signatures

VMProtect packed file 1 IoCs
Detects executables packed with VMProtect commercial packer.
vmprotect

Processes:

resource yara_rule

sample vmprotect
Themida packer 1 IoCs
Detects Themida, an advanced Windows software protection system.
themida

Processes:

resource yara_rule

sample themida

resource	yara_rule
sample	vmprotect

resource	yara_rule
sample	themida

Files

install.exe
.exe windows x86

a4308f82c6f6f467c58289d16d7acab2

Code Sign

19:3a:fc:44:d8:ab:3f:9a:47:55:2f:73:56:e9:2f:6f
Certificate

Issuer

CN=Samsung C32R509FHI LC39R501FHIXCI

Not Before

06-01-2023 17:44

Not After

07-01-2033 17:44

Subject

CN=Samsung C32R509FHI LC39R501FHIXCI

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

b6:d6:12:96:10:0c:e1:2f:09:8b:75:2b:4c:cf:4d:16:fc:8a:51:0c:7c:cb:8b:30:4c:1a:31:cc:34:c7:d6:74
Signer

Actual PE Digest

b6:d6:12:96:10:0c:e1:2f:09:8b:75:2b:4c:cf:4d:16:fc:8a:51:0c:7c:cb:8b:30:4c:1a:31:cc:34:c7:d6:74

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Samsung C32R509FHI LC39R501FHIXCI

15-12-2022 13:55
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetModuleHandleA
LocalAlloc
LocalFree
GetModuleFileNameW
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

CharNextA

advapi32

RegCloseKey

shell32

ShellExecuteA

ole32

CoCreateInstance

Sections

Size: 656KB - Virtual size: 2.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 61KB - Virtual size: 168KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 4KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.vmp0
Size: 330KB - Virtual size: 330KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 22KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.themida
Size: - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.vmp1
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.vmp2
Size: 512B - Virtual size: 460B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.vmp3
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_MEM_READ

.rsrc
Size: 330KB - Virtual size: 330KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a4308f82c6f6f467c58289d16d7acab2

Code Sign

19:3a:fc:44:d8:ab:3f:9a:47:55:2f:73:56:e9:2f:6fCertificate

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

b6:d6:12:96:10:0c:e1:2f:09:8b:75:2b:4c:cf:4d:16:fc:8a:51:0c:7c:cb:8b:30:4c:1a:31:cc:34:c7:d6:74Signer

Signature Validations

Verification

15-12-2022 13:55 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

ole32

Sections

Size: 656KB - Virtual size: 2.0MB

Size: 61KB - Virtual size: 168KB

Size: 4KB - Virtual size: 34KB

.vmp0 Size: 330KB - Virtual size: 330KB

Size: 22KB - Virtual size: 41KB

.idata Size: 512B - Virtual size: 4KB

.tls Size: 512B - Virtual size: 4KB

.themida Size: - Virtual size: 2.3MB

.boot Size: 1.0MB - Virtual size: 1.0MB

.vmp1 Size: 1.4MB - Virtual size: 1.4MB

.vmp2 Size: 512B - Virtual size: 460B

.vmp3 Size: 2.2MB - Virtual size: 2.2MB

.reloc Size: 3KB - Virtual size: 2KB

.rsrc Size: 330KB - Virtual size: 330KB

19:3a:fc:44:d8:ab:3f:9a:47:55:2f:73:56:e9:2f:6f
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

b6:d6:12:96:10:0c:e1:2f:09:8b:75:2b:4c:cf:4d:16:fc:8a:51:0c:7c:cb:8b:30:4c:1a:31:cc:34:c7:d6:74
Signer

15-12-2022 13:55
Valid: false

.vmp0
Size: 330KB - Virtual size: 330KB

.idata
Size: 512B - Virtual size: 4KB

.tls
Size: 512B - Virtual size: 4KB

.themida
Size: - Virtual size: 2.3MB

.boot
Size: 1.0MB - Virtual size: 1.0MB

.vmp1
Size: 1.4MB - Virtual size: 1.4MB

.vmp2
Size: 512B - Virtual size: 460B

.vmp3
Size: 2.2MB - Virtual size: 2.2MB

.reloc
Size: 3KB - Virtual size: 2KB

.rsrc
Size: 330KB - Virtual size: 330KB