2025-04-21_f673ead8ea61be7cd25a6bc11aa8f921_cobalt-strike_hijackloader

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General

Target

2025-04-21_f673ead8ea61be7cd25a6bc11aa8f921_cobalt-strike_hijackloader
Size

1.3MB
MD5

f673ead8ea61be7cd25a6bc11aa8f921
SHA1

d7cae6301dfc7e6a3049653f6d6e3b3cbbb52ca7
SHA256

3ceea626c1796347ccdf784ca0477992c39248d5f83851649e50d72df135becb
SHA512

5cf93bf8b9d91059f0e9b172c85cb5b4f2d1baac1ea83b354eac3400b414f8575c5a14e6332ff7736c00da0cfe81983c71b78189dda7d51bac1b93f982325484
SSDEEP

24576:MSoc97WbdaoDJ0ialHJ1hs+aeOWwjQ6VgL9pXW+hJdK1JNm:Ac97UN161hs+aaqgL9pGkJdK1JY

Score

1^/10

Malware Config

Signatures

Files

2025-04-21_f673ead8ea61be7cd25a6bc11aa8f921_cobalt-strike_hijackloader
.exe windows:6 windows x64 arch:x64

9cbefe68f395e67356e2a5d8d1b285c0

Code Sign

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

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

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

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
Certificate

Issuer

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

Not Before

26/09/2024, 00:00

Not After

25/11/2035, 23:59

Subject

CN=DigiCert Timestamp 2024,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

08:88:0a:8e:40:7f:12:90:1e:ac:73:39:29:0a:c9:76
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

07/10/2024, 00:00

Not After

08/10/2025, 23:59

Subject

CN=Elsevier Ltd,O=Elsevier Ltd,L=Kidlington,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

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

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
Certificate

Issuer

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

Not Before

26/09/2024, 00:00

Not After

25/11/2035, 23:59

Subject

CN=DigiCert Timestamp 2024,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

08:88:0a:8e:40:7f:12:90:1e:ac:73:39:29:0a:c9:76
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

07/10/2024, 00:00

Not After

08/10/2025, 23:59

Subject

CN=Elsevier Ltd,O=Elsevier Ltd,L=Kidlington,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

1e:8d:29:78:95:fa:86:2e:87:97:95:a0:11:d8:f3:63:77:c9:7b:9c:b8:33:77:6f:a7:34:61:f9:2f:57:16:c0
Signer

Actual PE Digest

1e:8d:29:78:95:fa:86:2e:87:97:95:a0:11:d8:f3:63:77:c9:7b:9c:b8:33:77:6f:a7:34:61:f9:2f:57:16:c0

Digest Algorithm

sha256

PE Digest Matches

false

1e:8d:29:78:95:fa:86:2e:87:97:95:a0:11:d8:f3:63:77:c9:7b:9c:b8:33:77:6f:a7:34:61:f9:2f:57:16:c0
Signer

Actual PE Digest

1e:8d:29:78:95:fa:86:2e:87:97:95:a0:11:d8:f3:63:77:c9:7b:9c:b8:33:77:6f:a7:34:61:f9:2f:57:16:c0

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

WriteFile
WriteConsoleW
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
PostQueuedCompletionStatus
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler

Sections

.text
Size: 515KB - Virtual size: 514KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 693KB - Virtual size: 693KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 79KB - Virtual size: 439KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 512B - Virtual size: 4B

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9cbefe68f395e67356e2a5d8d1b285c0

Code Sign

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

Key Usages

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

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04Certificate

Extended Key Usages

Key Usages

08:88:0a:8e:40:7f:12:90:1e:ac:73:39:29:0a:c9:76Certificate

Extended Key Usages

Key Usages

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

Key Usages

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

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04Certificate

Extended Key Usages

Key Usages

08:88:0a:8e:40:7f:12:90:1e:ac:73:39:29:0a:c9:76Certificate

Extended Key Usages

Key Usages

1e:8d:29:78:95:fa:86:2e:87:97:95:a0:11:d8:f3:63:77:c9:7b:9c:b8:33:77:6f:a7:34:61:f9:2f:57:16:c0Signer

1e:8d:29:78:95:fa:86:2e:87:97:95:a0:11:d8:f3:63:77:c9:7b:9c:b8:33:77:6f:a7:34:61:f9:2f:57:16:c0Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 515KB - Virtual size: 514KB

.rdata Size: 693KB - Virtual size: 693KB

.data Size: 79KB - Virtual size: 439KB

.idata Size: 1KB - Virtual size: 1KB

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

.symtab Size: 512B - Virtual size: 4B

.rsrc Size: 16KB - Virtual size: 15KB

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

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
Certificate

08:88:0a:8e:40:7f:12:90:1e:ac:73:39:29:0a:c9:76
Certificate

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

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
Certificate

08:88:0a:8e:40:7f:12:90:1e:ac:73:39:29:0a:c9:76
Certificate

1e:8d:29:78:95:fa:86:2e:87:97:95:a0:11:d8:f3:63:77:c9:7b:9c:b8:33:77:6f:a7:34:61:f9:2f:57:16:c0
Signer

1e:8d:29:78:95:fa:86:2e:87:97:95:a0:11:d8:f3:63:77:c9:7b:9c:b8:33:77:6f:a7:34:61:f9:2f:57:16:c0
Signer

.text
Size: 515KB - Virtual size: 514KB

.rdata
Size: 693KB - Virtual size: 693KB

.data
Size: 79KB - Virtual size: 439KB

.idata
Size: 1KB - Virtual size: 1KB

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

.symtab
Size: 512B - Virtual size: 4B

.rsrc
Size: 16KB - Virtual size: 15KB