lets[.]1xx | Triage

Sharing

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General

Target

lets.1xx
Size

42.0MB
MD5

8a3c7e3beb7fcb705d4ecf227918bec4
SHA1

10355d8fe4b431e3fcddd55df4521950907833ab
SHA256

e3a7b4653b6d2f1270192a01da0b71f7682c6689636a8aab28b82e7365de142f
SHA512

7b4926ed15801529a39ade6cd56db19784b734daae60c13deb3e77508a85ed8a0434737734caf210571e9290ef7af0e90740492d1b7b966bc4682c406f0da6ca
SSDEEP

786432:FDQhzq1UfvJNik9GKMCJo8vTWz1HcRVXbjP+1AjozPvDeiq9esxqmStk37WAU796:9yFBQa9MYowTm1AVnPC8MH6iq9dqmElS

Score

1^/10

Malware Config

Signatures

Files

lets.1xx
.exe windows:5 windows x64 arch:x64

6323d82b808d068b6ab4eaefb7c2594a

Code Sign

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

2e:a4:2d:1d:92:d6:57:f6:10:1f:cd:dc
Certificate

Issuer

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

Not Before

19/03/2024, 08:32

Not After

20/03/2025, 08:32

Subject

SERIALNUMBER=91440605MACRXR63X8,CN=F.Mountain South Sea Xuaezio Tour Trade Co.\, Ltd.,O=F.Mountain South Sea Xuaezio Tour Trade Co.\, Ltd.,L=Foshan,ST=Guangdong,C=CN,1.2.840.113549.1.9.1=#0c1a6368656e78695f62616f40787561657a696f746f75722e636f6d,1.3.6.1.4.1.311.60.2.1.1=#1306466f7368616e,1.3.6.1.4.1.311.60.2.1.2=#13094775616e67646f6e67,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01:9b:ea:de:c8:4d:6b:8f:f7:6c:3a:9f:2e:01:24:16
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Not Before

07/11/2023, 17:13

Not After

09/12/2034, 17:13

Subject

CN=Globalsign TSA for CodeSign1 - R6 - 202311,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Not Before

20/06/2018, 00:00

Not After

10/12/2034, 00:00

Subject

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Not Before

10/12/2014, 00:00

Not After

10/12/2034, 00:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

9f:39:ef:8e:31:1e:60:eb:f1:cb:bd:e2:de:af:c6:57:91:c9:cf:d9:24:7a:f6:54:0a:c2:7a:87:17:0c:01:ff
Signer

Actual PE Digest

9f:39:ef:8e:31:1e:60:eb:f1:cb:bd:e2:de:af:c6:57:91:c9:cf:d9:24:7a:f6:54:0a:c2:7a:87:17:0c:01:ff

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

_lclose
GetModuleFileNameA
_lread
_llseek
_lopen
_lwrite
_lcreat
CreateDirectoryA
SetCurrentDirectoryA
lstrcatA
FreeLibrary
GetProcAddress
LoadLibraryA
GetDiskFreeSpaceA
GetFileAttributesA
RemoveDirectoryA
DeleteFileA
lstrlenA
GetCurrentDirectoryA
CloseHandle
GetExitCodeProcess
LocalFree
GetCurrentProcess
MoveFileExA
Sleep
GetStringTypeW
MultiByteToWideChar
LCMapStringW
HeapReAlloc
HeapSize
IsValidCodePage
lstrcpyA
GetTempPathA
CompareStringA
GetOEMCP
GetACP
GetModuleHandleW
ExitProcess
DecodePointer
GetLastError
HeapFree
HeapAlloc
GetCommandLineA
GetStartupInfoW
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
EncodePointer
LoadLibraryW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
TerminateProcess
FlsGetValue
FlsSetValue
FlsFree
SetLastError
GetCurrentThreadId
FlsAlloc
RtlUnwindEx
WriteFile
GetStdHandle
GetModuleFileNameW
HeapSetInformation
GetVersion
HeapCreate
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo

user32

TranslateMessage
DispatchMessageA
PeekMessageA
wsprintfA
LoadCursorA
SetCursor
MessageBoxA
MsgWaitForMultipleObjects

advapi32

GetTokenInformation
OpenProcessToken

shell32

ShellExecuteExA

Sections

.text
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 14KB - Virtual size: 14KB

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 27KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 990B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6323d82b808d068b6ab4eaefb7c2594a

Code Sign

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

Extended Key Usages

Key Usages

2e:a4:2d:1d:92:d6:57:f6:10:1f:cd:dcCertificate

Extended Key Usages

Key Usages

01:9b:ea:de:c8:4d:6b:8f:f7:6c:3a:9f:2e:01:24:16Certificate

Extended Key Usages

Key Usages

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74Certificate

Key Usages

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51Certificate

Key Usages

9f:39:ef:8e:31:1e:60:eb:f1:cb:bd:e2:de:af:c6:57:91:c9:cf:d9:24:7a:f6:54:0a:c2:7a:87:17:0c:01:ffSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

Sections

.text Size: 24KB - Virtual size: 24KB

.rdata Size: 14KB - Virtual size: 14KB

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

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

.rsrc Size: 27KB - Virtual size: 27KB

.reloc Size: 1024B - Virtual size: 990B

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

2e:a4:2d:1d:92:d6:57:f6:10:1f:cd:dc
Certificate

01:9b:ea:de:c8:4d:6b:8f:f7:6c:3a:9f:2e:01:24:16
Certificate

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51
Certificate

9f:39:ef:8e:31:1e:60:eb:f1:cb:bd:e2:de:af:c6:57:91:c9:cf:d9:24:7a:f6:54:0a:c2:7a:87:17:0c:01:ff
Signer

.text
Size: 24KB - Virtual size: 24KB

.rdata
Size: 14KB - Virtual size: 14KB

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

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

.rsrc
Size: 27KB - Virtual size: 27KB

.reloc
Size: 1024B - Virtual size: 990B