2024-08-21_b92b0054e3bc01ccb616d895b8b1c07f_avoslocker_cobalt-strike_hijackloader

Sharing

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General

Target

2024-08-21_b92b0054e3bc01ccb616d895b8b1c07f_avoslocker_cobalt-strike_hijackloader
Size

655KB
MD5

b92b0054e3bc01ccb616d895b8b1c07f
SHA1

a2e3ad4059e89ad7200bb7ec17c1b21de2dbb4e7
SHA256

fe8faf0014da5bf164239b4252067efa38edb03e0253ea15ccad44b4e4bb222f
SHA512

e5b89230f4cfe4e8ee7dd4f7e5b75d27ee8fe531907794d39a142dc108252107233e0469ed91c5c5a54683d194fe8bc557ca6bef9595bfecbdd714af30c3fef3
SSDEEP

6144:YqwWetCk9K2ctqYvU6eakQhxyNw0BWiX7bAOAKMRvkam0O:YRWn72ctqY86eanwXnKKykac

Score

1^/10

Malware Config

Signatures

Files

2024-08-21_b92b0054e3bc01ccb616d895b8b1c07f_avoslocker_cobalt-strike_hijackloader
.exe windows:6 windows x86 arch:x86

8b18edac65cf62fc24dc39039063d3c6

Code Sign

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

13:bf:f1:25:c6:50:d7:c5:a0:82:20:8f
Certificate

Issuer

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

Not Before

04/08/2022, 10:44

Not After

04/08/2025, 10:44

Subject

SERIALNUMBER=1027739867473,CN=AO Kaspersky Lab,O=AO Kaspersky Lab,STREET=sh Leningradskoe\, 39A / str 2,L=Moscow,ST=Moscow,C=RU,1.3.6.1.4.1.311.60.2.1.2=#13064d6f73636f77,1.3.6.1.4.1.311.60.2.1.3=#13025255,2.5.4.15=#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

1a:cc:0c:ca:0c:2c:b1:40:61:6e:db:ac:81:b9:6e
Certificate

Issuer

CN=Kaspersky Lab,O=Kaspersky Lab,L=Moscow,C=RU

Not Before

25/08/2021, 14:06

Not After

25/08/2036, 14:06

Subject

CN=Kaspersky Lab,O=Kaspersky Lab,L=Moscow,C=RU

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

67:9a:c5:5f:9e:db:45:e4:af:45:8a:50:08:27:61:fd:f9:7c:5d:24:71:e2:74:3c:e1:35:76:8a:2e:eb:62:06
Signer

Actual PE Digest

67:9a:c5:5f:9e:db:45:e4:af:45:8a:50:08:27:61:fd:f9:7c:5d:24:71:e2:74:3c:e1:35:76:8a:2e:eb:62:06

Digest Algorithm

sha256

PE Digest Matches

true

67:9a:c5:5f:9e:db:45:e4:af:45:8a:50:08:27:61:fd:f9:7c:5d:24:71:e2:74:3c:e1:35:76:8a:2e:eb:62:06
Signer

Actual PE Digest

67:9a:c5:5f:9e:db:45:e4:af:45:8a:50:08:27:61:fd:f9:7c:5d:24:71:e2:74:3c:e1:35:76:8a:2e:eb:62:06

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\a\b\d_00000000_\b\out\Win32\Release\SetupUi\setup_ui.pdb

Imports

kernel32

ExitProcess
GetProcAddress
LoadLibraryA
OutputDebugStringA
OutputDebugStringW
VirtualProtect

Exports

Exports

mainEECStartup

Sections

.text
Size: 183KB - Virtual size: 182KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 512B - Virtual size: 64B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.eecseg
Size: 512B - Virtual size: 344B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 368KB - Virtual size: 367KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8b18edac65cf62fc24dc39039063d3c6

Code Sign

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

13:bf:f1:25:c6:50:d7:c5:a0:82:20:8fCertificate

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

1a:cc:0c:ca:0c:2c:b1:40:61:6e:db:ac:81:b9:6eCertificate

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

67:9a:c5:5f:9e:db:45:e4:af:45:8a:50:08:27:61:fd:f9:7c:5d:24:71:e2:74:3c:e1:35:76:8a:2e:eb:62:06Signer

67:9a:c5:5f:9e:db:45:e4:af:45:8a:50:08:27:61:fd:f9:7c:5d:24:71:e2:74:3c:e1:35:76:8a:2e:eb:62:06Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Exports

Exports

Sections

.text Size: 183KB - Virtual size: 182KB

.rdata Size: 69KB - Virtual size: 68KB

.data Size: 4KB - Virtual size: 8KB

.didat Size: 512B - Virtual size: 64B

.eecseg Size: 512B - Virtual size: 344B

.rsrc Size: 368KB - Virtual size: 367KB

.reloc Size: 10KB - Virtual size: 9KB

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

13:bf:f1:25:c6:50:d7:c5:a0:82:20:8f
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

1a:cc:0c:ca:0c:2c:b1:40:61:6e:db:ac:81:b9:6e
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

67:9a:c5:5f:9e:db:45:e4:af:45:8a:50:08:27:61:fd:f9:7c:5d:24:71:e2:74:3c:e1:35:76:8a:2e:eb:62:06
Signer

67:9a:c5:5f:9e:db:45:e4:af:45:8a:50:08:27:61:fd:f9:7c:5d:24:71:e2:74:3c:e1:35:76:8a:2e:eb:62:06
Signer

.text
Size: 183KB - Virtual size: 182KB

.rdata
Size: 69KB - Virtual size: 68KB

.data
Size: 4KB - Virtual size: 8KB

.didat
Size: 512B - Virtual size: 64B

.eecseg
Size: 512B - Virtual size: 344B

.rsrc
Size: 368KB - Virtual size: 367KB

.reloc
Size: 10KB - Virtual size: 9KB