Loader[.]exe | Triage

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General

Target

Loader.exe
Size

66.5MB
MD5

a154af89da467de4c1d1d8c660f2d325
SHA1

d17640a6d98588e943f918345f655d77b8afa31f
SHA256

ef26918adfeb394e6e751c51bb22c021232999a24a4d91c5a4ca8f82dcc98e8a
SHA512

df42af720973a286fa1ec2991e2c1961338938d13a1b67613c3c08e669862dece7322beed42c66f8fc08fc3333a7193e6b7c48c5031bdfe04994c7d520144bc4
SSDEEP

393216:pZNOSDIO55CDKoLUqtDFWSiA9aPNObKvcsuCGnl0dX:pZNpDDEFrtD8uGMiceu0X

Score

1^/10

Malware Config

Signatures

Files

Loader.exe
.exe windows:6 windows x64 arch:x64

f0ea7b7844bbc5bfa9bb32efdcea957c

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

12:1c:77:48:63:e3:ba:8e:7b:8b:f7:55:97:87:47:ae
Certificate

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Not Before

06/09/2022, 00:00

Not After

05/09/2025, 23:59

Subject

CN=BLACKBIRD SECURE BROWSING LTD,O=BLACKBIRD SECURE BROWSING LTD,ST=London,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

29:a4:fa:54:20:3d:5d:0e:43:56:6c:e3:04:f4:3c:36:85:0a:41:fd:4f:13:56:4b:7e:a0:84:4c:d8:fc:a9:81
Signer

Actual PE Digest

29:a4:fa:54:20:3d:5d:0e:43:56:6c:e3:04:f4:3c:36:85:0a:41:fd:4f:13:56:4b:7e:a0:84:4c:d8:fc:a9:81

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
TlsAlloc
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: 21.0MB - Virtual size: 21.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 26.6MB - Virtual size: 26.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.0MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

/4
Size: 512B - Virtual size: 295B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/32
Size: 614KB - Virtual size: 614KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/46
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/65
Size: 4.9MB - Virtual size: 4.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/78
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/90
Size: 425KB - Virtual size: 425KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 189KB - Virtual size: 189KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 8.5MB - Virtual size: 8.5MB

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f0ea7b7844bbc5bfa9bb32efdcea957c

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

12:1c:77:48:63:e3:ba:8e:7b:8b:f7:55:97:87:47:aeCertificate

Extended Key Usages

Key Usages

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

29:a4:fa:54:20:3d:5d:0e:43:56:6c:e3:04:f4:3c:36:85:0a:41:fd:4f:13:56:4b:7e:a0:84:4c:d8:fc:a9:81Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 21.0MB - Virtual size: 21.0MB

.rdata Size: 26.6MB - Virtual size: 26.6MB

.data Size: 1.0MB - Virtual size: 1.4MB

/4 Size: 512B - Virtual size: 295B

/19 Size: 1.7MB - Virtual size: 1.7MB

/32 Size: 614KB - Virtual size: 614KB

/46 Size: 512B - Virtual size: 48B

/65 Size: 4.9MB - Virtual size: 4.9MB

/78 Size: 1.7MB - Virtual size: 1.7MB

/90 Size: 425KB - Virtual size: 425KB

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

.reloc Size: 189KB - Virtual size: 189KB

.symtab Size: 8.5MB - Virtual size: 8.5MB

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

12:1c:77:48:63:e3:ba:8e:7b:8b:f7:55:97:87:47:ae
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

29:a4:fa:54:20:3d:5d:0e:43:56:6c:e3:04:f4:3c:36:85:0a:41:fd:4f:13:56:4b:7e:a0:84:4c:d8:fc:a9:81
Signer

.text
Size: 21.0MB - Virtual size: 21.0MB

.rdata
Size: 26.6MB - Virtual size: 26.6MB

.data
Size: 1.0MB - Virtual size: 1.4MB

/4
Size: 512B - Virtual size: 295B

/19
Size: 1.7MB - Virtual size: 1.7MB

/32
Size: 614KB - Virtual size: 614KB

/46
Size: 512B - Virtual size: 48B

/65
Size: 4.9MB - Virtual size: 4.9MB

/78
Size: 1.7MB - Virtual size: 1.7MB

/90
Size: 425KB - Virtual size: 425KB

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

.reloc
Size: 189KB - Virtual size: 189KB

.symtab
Size: 8.5MB - Virtual size: 8.5MB