devcon[.]exe | Triage

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General

Target

devcon.exe
Size

77KB
MD5

370363472c4e024442c283d24b67a009
SHA1

adfc9d0cee892078fc0bcf91910b6dc472b4591a
SHA256

3475e6811887f81208d2a242e1d68cd9355314382a1a8ce65563ae735e650eef
SHA512

3b7a60e491948877b02c6fe2f9af899917352a36dfc2ae1d733895254efca749fb2ff3854c708fcba3a7909c6b9c9ffe7b872a637db07e562a8cff3ceb6425fa
SSDEEP

1536:S1YuONZkEFDntlm3LV0FRf+jIFwJmdPWONRwTgX2TeRI6RU7Pfy:SxONZdbtlm3LV0Fh+jISmwONukie27Pq

Score

1^/10

Malware Config

Signatures

Files

devcon.exe
.exe windows:4 windows x86 arch:x86

c7f0797808af749f0f157ca95d498cf2

Code Sign

4a:19:d2:38:8c:82:59:1c:a5:5d:73:5f:15:5d:dc:a3
Certificate

Issuer

OU=VeriSign\, Inc.+OU=VeriSign Time Stamping Service Root+OU=NO LIABILITY ACCEPTED\, (c)97 VeriSign\, Inc.,O=VeriSign Trust Network

Not Before

12/05/1997, 00:00

Not After

07/01/2004, 23:59

Subject

OU=VeriSign\, Inc.+OU=VeriSign Time Stamping Service Root+OU=NO LIABILITY ACCEPTED\, (c)97 VeriSign\, Inc.,O=VeriSign Trust Network

08:7a:6d:5c:6f:62:93:4f:ba:c4:fd:43:e1:14:18:9d
Certificate

Issuer

OU=VeriSign\, Inc.+OU=VeriSign Time Stamping Service Root+OU=NO LIABILITY ACCEPTED\, (c)97 VeriSign\, Inc.,O=VeriSign Trust Network

Not Before

28/02/2001, 00:00

Not After

06/01/2004, 23:59

Subject

CN=VeriSign Time Stamping Service,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)01,O=VeriSign\, Inc.

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

10/01/1997, 07:00

Not After

31/12/2020, 07:00

Subject

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

6a:0b:99:4f:c0:00:de:aa:11:d4:d8:40:9a:a8:be:e6
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

10/12/2000, 08:00

Not After

12/11/2005, 08:00

Subject

CN=Microsoft Code Signing PCA,OU=Copyright (c) 2000 Microsoft Corp.,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageContentCommitment
KeyUsageCertSign
KeyUsageCRLSign

61:07:11:43:00:00:00:00:00:34
Certificate

Issuer

CN=Microsoft Code Signing PCA,OU=Copyright (c) 2000 Microsoft Corp.,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

25/05/2002, 00:55

Not After

25/11/2003, 01:05

Subject

CN=Microsoft Corporation,OU=Copyright (c) 2002 Microsoft Corp.,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DefWindowProcA
GetClientRect
SetWindowPos
BeginPaint
GetSysColor
SetWindowWord
SetRect
EndPaint
RegisterClassA
UpdateWindow
GetWindowWord
SetWindowTextA
OemToCharA
OemToCharBuffA
PostMessageA
SendMessageA
EnableWindow
SetTimer
GetLastActivePopup
ShowWindow
KillTimer
GetSystemMetrics
DialogBoxIndirectParamA
GetWindowRect
SetCursor
GetDlgItemTextA
EndDialog
GetKeyState
PeekMessageA
TranslateMessage
DispatchMessageA
GetParent
SetDlgItemTextA
SendDlgItemMessageA
GetDlgItem
InvalidateRect
wsprintfA
MessageBoxA
LoadCursorA

kernel32

CreateDirectoryA
_lwrite
RtlUnwind
SetFileTime
GetModuleHandleA
SetErrorMode
GetCommandLineA
GetTempPathA
GetModuleFileNameA
GetVersion
GetWindowsDirectoryA
LocalFree
GlobalUnlock
LocalAlloc
GlobalFree
GlobalAlloc
GlobalHandle
GetProfileStringA
lstrcmpiA
GlobalLock
_llseek
_lclose
WinExec
lstrlenA
_lread
_lopen
FindClose
FindFirstFileA
SetCurrentDirectoryA
_lcreat
lstrcpyA
lstrcatA
LocalFileTimeToFileTime
DosDateTimeToFileTime

gdi32

SetBkColor
SetTextAlign
GetTextExtentPoint32A
GetBkColor
SetTextColor
DeleteObject
ExtTextOutA
CreateDCA
GetDeviceCaps
CreateFontIndirectA
DeleteDC
SelectObject

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 147B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

_winzip_
Size: 45KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c7f0797808af749f0f157ca95d498cf2

Code Sign

4a:19:d2:38:8c:82:59:1c:a5:5d:73:5f:15:5d:dc:a3Certificate

08:7a:6d:5c:6f:62:93:4f:ba:c4:fd:43:e1:14:18:9dCertificate

Extended Key Usages

Key Usages

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40Certificate

6a:0b:99:4f:c0:00:de:aa:11:d4:d8:40:9a:a8:be:e6Certificate

Extended Key Usages

Key Usages

61:07:11:43:00:00:00:00:00:34Certificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Imports

user32

kernel32

gdi32

Sections

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

.rdata Size: 512B - Virtual size: 147B

.data Size: 3KB - Virtual size: 5KB

.idata Size: 2KB - Virtual size: 2KB

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

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

_winzip_ Size: 45KB - Virtual size: 48KB

4a:19:d2:38:8c:82:59:1c:a5:5d:73:5f:15:5d:dc:a3
Certificate

08:7a:6d:5c:6f:62:93:4f:ba:c4:fd:43:e1:14:18:9d
Certificate

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40
Certificate

6a:0b:99:4f:c0:00:de:aa:11:d4:d8:40:9a:a8:be:e6
Certificate

61:07:11:43:00:00:00:00:00:34
Certificate

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

.rdata
Size: 512B - Virtual size: 147B

.data
Size: 3KB - Virtual size: 5KB

.idata
Size: 2KB - Virtual size: 2KB

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

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

_winzip_
Size: 45KB - Virtual size: 48KB