mnr[.]exe | Triage

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General

Target

mnr.exe
Size

3.1MB
MD5

d729aace7aeb918911a798282c09d4b9
SHA1

e0aa90f72d779a71e15bbe1863477b952d4c9ab0
SHA256

fa48d243d816212b3bc95b615bc9ddcbdbe30628f45e80f8d0a8cd99bc503b25
SHA512

5f59ccb864d285b2c6ce30b6fe1fcd9070b9776fec9421075f1660310d156855cd8c1e96ca62d790a5cbd75cad42bb50826de075ec11a07d9494e55442b194f2
SSDEEP

98304:dOPS6edAC/uChgR3wZrQ65fLpU4TtNkkXPjcxzPdZLUA:c4zWCgAZrQ8ftnKkXrcxzvp

Score

7^/10

themida

Malware Config

Signatures

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
sample	themida

Files

mnr.exe
.exe windows:4 windows x86

Code Sign

7a:09:f4:ab:3a:2d:ff:a8:40:0e:d7:4a:6d:fa:2c:26
Certificate

Issuer

CN=HP EliteDesk 800 G6 TWR 272Y1EA

Not Before

10/09/2023, 12:59

Not After

11/09/2033, 12:59

Subject

CN=HP EliteDesk 800 G6 TWR 272Y1EA

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

d0:f9:79:71:cd:ad:4e:f6:3f:9f:6c:d0:5f:e8:f2:18:be:00:d9:0f:a3:ee:82:63:9f:31:eb:3a:68:17:db:77
Signer

Actual PE Digest

d0:f9:79:71:cd:ad:4e:f6:3f:9f:6c:d0:5f:e8:f2:18:be:00:d9:0f:a3:ee:82:63:9f:31:eb:3a:68:17:db:77

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Size: 74KB - Virtual size: 136KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 227KB - Virtual size: 227KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.idata
Size: 512B - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.themida
Size: - Virtual size: 4.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 2.8MB - Virtual size: 2.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

7a:09:f4:ab:3a:2d:ff:a8:40:0e:d7:4a:6d:fa:2c:26Certificate

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

d0:f9:79:71:cd:ad:4e:f6:3f:9f:6c:d0:5f:e8:f2:18:be:00:d9:0f:a3:ee:82:63:9f:31:eb:3a:68:17:db:77Signer

Headers

DLL Characteristics

File Characteristics

Sections

Size: 74KB - Virtual size: 136KB

.rsrc Size: 227KB - Virtual size: 227KB

Size: 512B - Virtual size: 12B

.idata Size: 512B - Virtual size: 8KB

.themida Size: - Virtual size: 4.7MB

.boot Size: 2.8MB - Virtual size: 2.8MB

7a:09:f4:ab:3a:2d:ff:a8:40:0e:d7:4a:6d:fa:2c:26
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

d0:f9:79:71:cd:ad:4e:f6:3f:9f:6c:d0:5f:e8:f2:18:be:00:d9:0f:a3:ee:82:63:9f:31:eb:3a:68:17:db:77
Signer

.rsrc
Size: 227KB - Virtual size: 227KB

.idata
Size: 512B - Virtual size: 8KB

.themida
Size: - Virtual size: 4.7MB

.boot
Size: 2.8MB - Virtual size: 2.8MB