2024-06-20_0bfe4b01a2db4170286d3df0a9f0b14b_avoslocker_cobalt-strike_floxif

Sharing

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General

Target

2024-06-20_0bfe4b01a2db4170286d3df0a9f0b14b_avoslocker_cobalt-strike_floxif
Size

427KB
MD5

0bfe4b01a2db4170286d3df0a9f0b14b
SHA1

6494fc4abf2315a79e8a27f95a276f8f27292d32
SHA256

b250287efbe92951fc9d969598371f341963e494049004ae00da0739e667bca5
SHA512

8511422735788e20ac201a65026bf0a0eed4792b653aab89fd6152ba177e616434e394662d891b701552a43b7ad457fa395ff3f4b2164a29398d8e9ac1819f93
SSDEEP

12288:wu+MXyGpMmw/8nFInbMrGFrv2BdYSBjvrEH7b:KMXo/YUbZV+B5rEH7b

Score

1^/10

Malware Config

Signatures

Files

2024-06-20_0bfe4b01a2db4170286d3df0a9f0b14b_avoslocker_cobalt-strike_floxif
.exe windows:6 windows x86 arch:x86

73e87643022f41fb00e9a3372bbd5cc0

Code Sign

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

13/01/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:4d:67:f6:43:16:c9:2a:3b:7a:17:cc:46:97:6a:8f
Certificate

Issuer

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

Not Before

28/07/2021, 00:00

Not After

27/07/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA256 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

09:90:d9:c8:19:0f:8a:51:58:fd:c1:d1:a2:26:b9:43
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA256 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

25/04/2022, 00:00

Not After

18/09/2022, 23:59

Subject

SERIALNUMBER=4969967,CN=Zoom Video Communications\, Inc.,O=Zoom Video Communications\, Inc.,L=San Jose,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

38:63:de:f8
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

24/12/1999, 17:50

Not After

24/07/2029, 14:15

Subject

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

22/07/2015, 19:02

Not After

22/06/2029, 19:32

Subject

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4
Certificate

Issuer

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Not Before

22/07/2020, 15:33

Not After

29/12/2030, 16:29

Subject

CN=Entrust Timestamp Authority - TSA1,O=Entrust\, Inc.,L=Ottawa,ST=Ontario,C=CA

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

13/01/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:4d:67:f6:43:16:c9:2a:3b:7a:17:cc:46:97:6a:8f
Certificate

Issuer

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

Not Before

28/07/2021, 00:00

Not After

27/07/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA256 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

09:90:d9:c8:19:0f:8a:51:58:fd:c1:d1:a2:26:b9:43
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA256 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

25/04/2022, 00:00

Not After

18/09/2022, 23:59

Subject

SERIALNUMBER=4969967,CN=Zoom Video Communications\, Inc.,O=Zoom Video Communications\, Inc.,L=San Jose,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

38:63:de:f8
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

24/12/1999, 17:50

Not After

24/07/2029, 14:15

Subject

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

22/07/2015, 19:02

Not After

22/06/2029, 19:32

Subject

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4
Certificate

Issuer

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Not Before

22/07/2020, 15:33

Not After

29/12/2030, 16:29

Subject

CN=Entrust Timestamp Authority - TSA1,O=Entrust\, Inc.,L=Ottawa,ST=Ontario,C=CA

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

88:17:8f:7c:e9:c2:ea:ce:bf:a6:18:9d:fc:5a:d2:94:68:1f:ad:58
Signer

Actual PE Digest

88:17:8f:7c:e9:c2:ea:ce:bf:a6:18:9d:fc:5a:d2:94:68:1f:ad:58

Digest Algorithm

sha1

PE Digest Matches

false

b0:76:09:f0:f9:3f:46:79:2b:c3:3a:f5:71:43:48:c3:d9:e4:58:87:41:85:e7:c4:60:93:b6:03:f0:19:71:e4
Signer

Actual PE Digest

b0:76:09:f0:f9:3f:46:79:2b:c3:3a:f5:71:43:48:c3:d9:e4:58:87:41:85:e7:c4:60:93:b6:03:f0:19:71:e4

Digest Algorithm

sha256

PE Digest Matches

false

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:\jenkins\workspace\Client\Client\Windows\release-64\Bin\Release\zCrashReportExe.pdb

Imports

kernel32

MapViewOfFile
CreateDirectoryW
SizeofResource
SetLastError
GetCurrentProcess
GetModuleFileNameW
GetFileAttributesW
OpenProcess
MultiByteToWideChar
GetPrivateProfileStringW
Sleep
FormatMessageW
LockResource
GlobalFree
LoadLibraryW
FindResourceExW
LoadResource
FindResourceW
SystemTimeToFileTime
GetModuleHandleW
FreeLibrary
WideCharToMultiByte
SystemTimeToTzSpecificLocalTime
VirtualQueryEx
EnterCriticalSection
LeaveCriticalSection
WaitForSingleObject
CreateEventW
SetEvent
ResetEvent
FindFirstFileW
GetFileSizeEx
GetFullPathNameW
FindNextFileW
FindClose
K32GetProcessImageFileNameW
FileTimeToSystemTime
GetLocalTime
ReadProcessMemory
GetSystemTime
GetProcessTimes
GetCommandLineW
GetCurrentThreadId
lstrcmpiW
LoadLibraryExW
ReadFile
WriteFile
GetSystemInfo
CreateMutexW
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
CreateThread
GetCurrentProcessId
GlobalMemoryStatusEx
CreateProcessW
HeapDestroy
FlushFileBuffers
GetStringTypeW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetConsoleCP
ReadConsoleW
GetConsoleMode
IsDebuggerPresent
SetFilePointerEx
GetTimeZoneInformation
K32GetProcessMemoryInfo
DeleteCriticalSection
RaiseException
HeapReAlloc
GetLastError
HeapSize
UnmapViewOfFile
OpenFileMappingW
InitializeCriticalSectionEx
VerifyVersionInfoW
GetProcessHeap
VerSetConditionMask
GetProcAddress
HeapAlloc
CloseHandle
CreateFileW
HeapFree
WritePrivateProfileStringW
SetEndOfFile
QueryPerformanceCounter
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetFileType
GetStdHandle
GetModuleHandleExW
ExitProcess
TlsFree
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TlsSetValue
TlsGetValue
TlsAlloc
EncodePointer
RtlUnwind
GetStartupInfoW
DecodePointer
OutputDebugStringW
InitializeSListHead
TerminateProcess
WriteConsoleW
InitializeCriticalSectionAndSpinCount
WaitForSingleObjectEx
GetSystemTimeAsFileTime

user32

IsWindow
EnumDisplayDevicesW
GetGuiResources
CharNextW
DestroyWindow
DefWindowProcW
PostMessageW
SendMessageW
SetProcessDefaultLayout

advapi32

RegDeleteValueW
RegQueryValueExW
LookupPrivilegeValueW
AdjustTokenPrivileges
RegQueryInfoKeyW
RegDeleteKeyW
RegCreateKeyExW
RegEnumKeyExW
RegSetValueExW
OpenProcessToken
GetUserNameW
RegCloseKey
RegOpenKeyExW

shell32

CommandLineToArgvW

ole32

CoTaskMemAlloc
CoUninitialize
CoCreateInstance
CoTaskMemFree
CoTaskMemRealloc
CoInitialize

oleaut32

VarUI4FromStr

wintrust

WTHelperGetProvCertFromChain
WTHelperGetProvSignerFromChain
WTHelperProvDataFromStateData
WinVerifyTrust

crypt32

CertGetNameStringW

shlwapi

PathStripPathW

comctl32

InitCommonControlsEx

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 49KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

73e87643022f41fb00e9a3372bbd5cc0

Code Sign

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31Certificate

Extended Key Usages

Key Usages

0e:4d:67:f6:43:16:c9:2a:3b:7a:17:cc:46:97:6a:8fCertificate

Extended Key Usages

Key Usages

09:90:d9:c8:19:0f:8a:51:58:fd:c1:d1:a2:26:b9:43Certificate

Extended Key Usages

Key Usages

38:63:de:f8Certificate

Key Usages

58:da:13:ff:00:00:00:00:51:ce:0d:f7Certificate

Extended Key Usages

Key Usages

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4Certificate

Extended Key Usages

Key Usages

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31Certificate

Extended Key Usages

Key Usages

0e:4d:67:f6:43:16:c9:2a:3b:7a:17:cc:46:97:6a:8fCertificate

Extended Key Usages

Key Usages

09:90:d9:c8:19:0f:8a:51:58:fd:c1:d1:a2:26:b9:43Certificate

Extended Key Usages

Key Usages

38:63:de:f8Certificate

Key Usages

58:da:13:ff:00:00:00:00:51:ce:0d:f7Certificate

Extended Key Usages

Key Usages

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4Certificate

Extended Key Usages

Key Usages

88:17:8f:7c:e9:c2:ea:ce:bf:a6:18:9d:fc:5a:d2:94:68:1f:ad:58Signer

b0:76:09:f0:f9:3f:46:79:2b:c3:3a:f5:71:43:48:c3:d9:e4:58:87:41:85:e7:c4:60:93:b6:03:f0:19:71:e4Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

wintrust

crypt32

shlwapi

comctl32

Sections

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

.rdata Size: 49KB - Virtual size: 48KB

.data Size: 3KB - Virtual size: 6KB

.rsrc Size: 83KB - Virtual size: 82KB

.reloc Size: 9KB - Virtual size: 8KB

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

0e:4d:67:f6:43:16:c9:2a:3b:7a:17:cc:46:97:6a:8f
Certificate

09:90:d9:c8:19:0f:8a:51:58:fd:c1:d1:a2:26:b9:43
Certificate

38:63:de:f8
Certificate

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4
Certificate

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

0e:4d:67:f6:43:16:c9:2a:3b:7a:17:cc:46:97:6a:8f
Certificate

09:90:d9:c8:19:0f:8a:51:58:fd:c1:d1:a2:26:b9:43
Certificate

38:63:de:f8
Certificate

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4
Certificate

88:17:8f:7c:e9:c2:ea:ce:bf:a6:18:9d:fc:5a:d2:94:68:1f:ad:58
Signer

b0:76:09:f0:f9:3f:46:79:2b:c3:3a:f5:71:43:48:c3:d9:e4:58:87:41:85:e7:c4:60:93:b6:03:f0:19:71:e4
Signer

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

.rdata
Size: 49KB - Virtual size: 48KB

.data
Size: 3KB - Virtual size: 6KB

.rsrc
Size: 83KB - Virtual size: 82KB

.reloc
Size: 9KB - Virtual size: 8KB