dakroi[.]exe | Triage

Sharing

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General

Target

dakroi.exe
Size

241KB
MD5

a1de14036fed9218f205e4c847c6f03d
SHA1

6d78c8aaa5462d9339c1bbcbc4f86dccf8ef2610
SHA256

077f7d35ccc9a5ae21fcd229dadfe701fd550b342d10987ec136e9e0ca3d933f
SHA512

cb6304cd8fc21a9dc698ce52a0b49041b0d46dfe5e9dcba5e987562133dad8b2bcdf96843d332a57bb8e01227adb0f01e9067644b8c2caaf9874e161b57ac678
SSDEEP

6144:PRgym92YGB+40vPLGPAVWNBvachomI69VaxYv:56fu+40vPxWrZ19Vjv

Score

1^/10

Malware Config

Signatures

Files

dakroi.exe
.exe windows:4 windows x86 arch:x86

a80ed6af7f54152c3fdabd75bac9e2b3

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

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

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

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

04:00:00:00:00:01:1e:44:a5:e2:4e
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

28/01/1999, 13:00

Not After

27/01/2017, 12:00

Subject

CN=GlobalSign Primary Object Publishing CA,OU=Primary Object Publishing CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01:00:00:00:00:01:20:32:cf:f6:8d
Certificate

Issuer

CN=GlobalSign ObjectSign CA,OU=ObjectSign CA,O=GlobalSign nv-sa,C=BE

Not Before

23/03/2009, 09:22

Not After

10/04/2011, 11:28

Subject

CN=uvnc bvba,O=uvnc bvba,C=BE,1.2.840.113549.1.9.1=#0c15727564692e64652e766f7340736b796e65742e6265

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:1e:44:a5:ec:be
Certificate

Issuer

CN=GlobalSign Primary Object Publishing CA,OU=Primary Object Publishing CA,O=GlobalSign nv-sa,C=BE

Not Before

22/01/2004, 10:00

Not After

27/01/2017, 11:00

Subject

CN=GlobalSign ObjectSign CA,OU=ObjectSign CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

b2:65:08:ca:e7:f5:d8:9a:1c:76:34:32:f4:58:c8:f3:71:d6:53:b9
Signer

Actual PE Digest

b2:65:08:ca:e7:f5:d8:9a:1c:76:34:32:f4:58:c8:f3:71:d6:53:b9

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ord17

kernel32

DeleteCriticalSection
InitializeCriticalSection
CloseHandle
WaitForMultipleObjects
SetEvent
CreateThread
WaitForSingleObject
ResetEvent
VirtualAlloc
VirtualFree
MultiByteToWideChar
WideCharToMultiByte
GetLastError
CompareStringW
CompareStringA
AreFileApisANSI
GetModuleFileNameA
GetModuleFileNameW
LocalFree
FormatMessageA
FormatMessageW
GetWindowsDirectoryA
SetFileAttributesA
SetFileAttributesW
RemoveDirectoryA
RemoveDirectoryW
CreateDirectoryA
CreateDirectoryW
DeleteFileA
DeleteFileW
GetShortPathNameA
lstrlenA
GetFullPathNameA
GetFullPathNameW
GetCurrentDirectoryA
SetCurrentDirectoryA
GetTempPathA
GetTempFileNameA
FindClose
FindFirstFileA
FindFirstFileW
SetLastError
FindNextFileA
CreateFileA
CreateFileW
GetFileSize
SetFilePointer
ReadFile
SetFileTime
WriteFile
SetEndOfFile
CreateEventA
LeaveCriticalSection
EnterCriticalSection
Sleep
CreateProcessA
GetCommandLineW
GetModuleHandleA
GetStartupInfoA

user32

DestroyWindow
PostMessageA
ShowWindow
MessageBoxA
KillTimer
EndDialog
SendMessageA
GetDlgItem
SetTimer
MessageBoxW
SetWindowTextW
SetWindowTextA
LoadStringW
LoadStringA
CharPrevA
DialogBoxParamA
SetWindowLongA
GetWindowLongA

oleaut32

SysAllocString
VariantClear

msvcrt

_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
_onexit
__dllonexit
_except_handler3
??1type_info@@UAE@XZ
memcpy
free
malloc
memmove
_purecall
memcmp
_CxxThrowException
__CxxFrameHandler
??2@YAPAXI@Z
??3@YAXPAX@Z

Sections

.text
Size: 76KB - Virtual size: 75KB

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: 1KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a80ed6af7f54152c3fdabd75bac9e2b3

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

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

04:00:00:00:00:01:1e:44:a5:e2:4eCertificate

Key Usages

01:00:00:00:00:01:20:32:cf:f6:8dCertificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:1e:44:a5:ec:beCertificate

Key Usages

b2:65:08:ca:e7:f5:d8:9a:1c:76:34:32:f4:58:c8:f3:71:d6:53:b9Signer

Headers

File Characteristics

Imports

comctl32

kernel32

user32

oleaut32

msvcrt

Sections

.text Size: 76KB - Virtual size: 75KB

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

.data Size: 1KB - Virtual size: 2KB

.rsrc Size: 12KB - Virtual size: 11KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

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

04:00:00:00:00:01:1e:44:a5:e2:4e
Certificate

01:00:00:00:00:01:20:32:cf:f6:8d
Certificate

04:00:00:00:00:01:1e:44:a5:ec:be
Certificate

b2:65:08:ca:e7:f5:d8:9a:1c:76:34:32:f4:58:c8:f3:71:d6:53:b9
Signer

.text
Size: 76KB - Virtual size: 75KB

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

.data
Size: 1KB - Virtual size: 2KB

.rsrc
Size: 12KB - Virtual size: 11KB