AROTutorial[.]zip

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General

Target

AROTutorial.zip
Size

158KB
MD5

323138c745aaeb71f8b233b4cf519507
SHA1

725adafe9b7eea8e8b030369b91fb7912d37dcc8
SHA256

3ad70f502532346cfed2407b5d6e71376eaac84f09b1fa93bd9dbee220b8da39
SHA512

33ec85143994da08182d0ea4f279a0c3ffc171a028b23982b188ff33373898be8927012bbd3467ec4bf3162780eff6d8cf55e41dcdf0c8fe6961bb1460e24abe
SSDEEP

3072:nd5CvaAglSDVBs15kBQgP2WgHR+O/eR0V4Z/LAiHjr5bLbHhKmE/FJx:ndWa7Os15kq02fH54ZEg5bLbH8mE7x

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/aross.dll.sample

Files

AROTutorial.zip
.zip

Password: infected
AROTutorial.exe.sample
.exe windows:4 windows x86 arch:x86

Password: infected

5b7477f8c6bf8d17f125a9424fe4bf92

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

01-05-2012 00:00

Not After

31-12-2012 23:59

Subject

CN=Symantec Time Stamping Services Signer - G3,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04-12-2003 00:00

Not After

03-12-2013 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

63:12:88:bf:c2:c3:e6:7b:77:91:ee:5a:55:cb:24:6f
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

02-07-2010 00:00

Not After

12-07-2013 23:59

Subject

CN=Support.com\, Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Support.com\, Inc.,L=Redwood City,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

21-05-2009 00:00

Not After

20-05-2019 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LoadLibraryA
GetProcAddress
LocalAlloc
FreeLibrary
InterlockedExchange
GetLastError
RaiseException
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
GetStartupInfoW
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleHandleA
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
GetModuleFileNameW
FreeEnvironmentStringsA
MultiByteToWideChar
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
Sleep
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
VirtualAlloc
HeapReAlloc
RtlUnwind
HeapSize
GetLocaleInfoA
WideCharToMultiByte
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW

Sections

.text
Size: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
aross.dat.sample
aross.dll.sample
.dll windows:4 windows x86 arch:x86

Password: infected

240286f8e07046af4b0420b5a6fdc9dc

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

msvcrt

_adjust_fdiv
malloc
_initterm
free
strncmp

kernel32

GetProcAddress
ExpandEnvironmentStringsA
CreateFileA
WriteFile
ReadFile
DeleteFileA
GetModuleHandleA
GetModuleHandleW
CloseHandle
GetFileSize
lstrcatA

user32

GetFocus

Exports

Exports

CxiVxQ958

Sections

.text
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 600B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 4KB - Virtual size: 208B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
std.cfg.sample

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

5b7477f8c6bf8d17f125a9424fe4bf92

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:edCertificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

63:12:88:bf:c2:c3:e6:7b:77:91:ee:5a:55:cb:24:6fCertificate

Extended Key Usages

Key Usages

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Imports

kernel32

Sections

.text Size: 28KB - Virtual size: 25KB

.rdata Size: 8KB - Virtual size: 6KB

.data Size: 4KB - Virtual size: 6KB

.rsrc Size: 20KB - Virtual size: 19KB

Password: infected

240286f8e07046af4b0420b5a6fdc9dc

Headers

File Characteristics

Imports

msvcrt

kernel32

user32

Exports

Exports

Sections

.text Size: 4KB - Virtual size: 1KB

.rdata Size: 4KB - Virtual size: 600B

.data Size: 4KB - Virtual size: 88B

.reloc Size: 4KB - Virtual size: 208B

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

63:12:88:bf:c2:c3:e6:7b:77:91:ee:5a:55:cb:24:6f
Certificate

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

.text
Size: 28KB - Virtual size: 25KB

.rdata
Size: 8KB - Virtual size: 6KB

.data
Size: 4KB - Virtual size: 6KB

.rsrc
Size: 20KB - Virtual size: 19KB

.text
Size: 4KB - Virtual size: 1KB

.rdata
Size: 4KB - Virtual size: 600B

.data
Size: 4KB - Virtual size: 88B

.reloc
Size: 4KB - Virtual size: 208B