2024-07-09_3c8ceb68c50ffecc5e8e3d9754471ebe_avoslocker_magniber

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General

Target

2024-07-09_3c8ceb68c50ffecc5e8e3d9754471ebe_avoslocker_magniber
Size

4.7MB
MD5

3c8ceb68c50ffecc5e8e3d9754471ebe
SHA1

568abb1a5f0fc490f160540db1c1945e0ea0d4de
SHA256

527201c091f33125b2c6c464b2243d7db65e40fb17d91e7bf786d01fd4cdf67a
SHA512

f76a1b6b5ef410576c6a750ff38ac3312643639d8ba5c1961cf5e2efa53b2852ee020cf287885345e360647fae667a5ed7b9260aede3a5dc1be32cb876424195
SSDEEP

98304:1HC9UOXX4KTNuclLCfPy6Kp5+SPsNQLD0imnCMG1agaBFq0Fep:1i1XpTNuRfPsPiG0bnCMG1/qop

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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

2024-07-09_3c8ceb68c50ffecc5e8e3d9754471ebe_avoslocker_magniber
.exe windows:6 windows x86 arch:x86

Code Sign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

19/09/2018, 00:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

28/07/2020, 00:00

Not After

18/03/2029, 00:00

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28/07/2020, 00:00

Not After

28/07/2030, 00:00

Subject

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

17:68:09:7b:aa:38:a0:bc:1d:dc:bf:42
Certificate

Issuer

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

14/12/2022, 07:51

Not After

15/12/2023, 07:51

Subject

SERIALNUMBER=91420100695349435J,CN=湖北盛天网络技术股份有限公司,O=湖北盛天网络技术股份有限公司,STREET=东湖新技术开发区光谷大道77号金融港B7栋9-11楼,L=武汉,ST=湖北,C=CN,1.3.6.1.4.1.311.60.2.1.1=#1305575548414e,1.3.6.1.4.1.311.60.2.1.2=#13054855424549,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

f1:18:5d:e5:31:bd:54:9f:b9:f6:ba:f2:05:60:b3:7b:44:22:e6:70:4f:5e:b6:47:57:15:cf:42:a7:d4:70:51
Signer

Actual PE Digest

f1:18:5d:e5:31:bd:54:9f:b9:f6:ba:f2:05:60:b3:7b:44:22:e6:70:4f:5e:b6:47:57:15:cf:42:a7:d4:70:51

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 664KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 137KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:6 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 735KB - Virtual size: 734KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 172KB - Virtual size: 172KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 1024B - Virtual size: 616B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6aCertificate

Key Usages

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54Certificate

Extended Key Usages

Key Usages

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:edCertificate

Extended Key Usages

Key Usages

17:68:09:7b:aa:38:a0:bc:1d:dc:bf:42Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

f1:18:5d:e5:31:bd:54:9f:b9:f6:ba:f2:05:60:b3:7b:44:22:e6:70:4f:5e:b6:47:57:15:cf:42:a7:d4:70:51Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 664KB

UPX1 Size: 2.4MB - Virtual size: 2.4MB

.rsrc Size: 137KB - Virtual size: 140KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 735KB - Virtual size: 734KB

.rdata Size: 172KB - Virtual size: 172KB

.data Size: 12KB - Virtual size: 27KB

.gfids Size: 1024B - Virtual size: 616B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 2.0MB - Virtual size: 2.0MB

.reloc Size: 49KB - Virtual size: 49KB

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

17:68:09:7b:aa:38:a0:bc:1d:dc:bf:42
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

f1:18:5d:e5:31:bd:54:9f:b9:f6:ba:f2:05:60:b3:7b:44:22:e6:70:4f:5e:b6:47:57:15:cf:42:a7:d4:70:51
Signer

UPX0
Size: - Virtual size: 664KB

UPX1
Size: 2.4MB - Virtual size: 2.4MB

.rsrc
Size: 137KB - Virtual size: 140KB

.text
Size: 735KB - Virtual size: 734KB

.rdata
Size: 172KB - Virtual size: 172KB

.data
Size: 12KB - Virtual size: 27KB

.gfids
Size: 1024B - Virtual size: 616B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 2.0MB - Virtual size: 2.0MB

.reloc
Size: 49KB - Virtual size: 49KB