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Full analysis: https://app.any.run/tasks/c55ec941-009c-4ef3-b12b-b17431f60d65
Verdict: Malicious activity
Threats:

FlawedAmmmyy is a RAT type malware that can be used to perform actions remotely on an infected PC. This malware is well known for being featured in especially large campaigns with wide target demographics.

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Analysis date: February 19, 2019, 08:02:03
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
exe-to-msi
rat
flawedammyy
ammyy
trojan
Indicators:
MIME: application/x-msi
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, MSI Installer, Code page: 1252, Last Printed: Fri Sep 21 10:56:09 2012, Create Time/Date: Fri Sep 21 10:56:09 2012, Name of Creating Application: Windows Installer, Title: Exe to msi converter free, Author: www.exetomsi.com, Template: ;0, Last Saved By: devuser, Revision Number: {C35CF0AA-9B3F-4903-9F05-EBF606D58D3E}, Last Saved Time/Date: Tue May 21 12:56:44 2013, Number of Pages: 100, Number of Words: 0, Security: 0
MD5:

C19F4137DA7C2D9E5A6A26EFE3FC0F9A

SHA1:

B89129999C1D61AAC0141BA9E3656B612DFD01AD

SHA256:

10987FB8AB8275F9DE9B8F4F1434CAC08D03B659BF69F81FDB5659F7A0253079

SSDEEP:

3072:mEuxp21krc+gT892t0sIMhnj7+kdu8Ocv7cul9O1bwDjHl:mEgWEc+gg9zsIMrcu3v9

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Connects to CnC server

      • wsus.exe (PID: 3820)

    • Starts NET.EXE for service management

      • cmd.exe (PID: 3048)
      • cmd.exe (PID: 3232)
      • cmd.exe (PID: 2368)

    • Application was dropped or rewritten from another process

      • wsus.exe (PID: 3820)
      • wsus.exe (PID: 2512)

    • FLAWEDAMMYY was detected

      • wsus.exe (PID: 3820)

  • SUSPICIOUS

    • Drop ExeToMSI Application

      • msiexec.exe (PID: 2372)

    • Starts CMD.EXE for commands execution

      • MSIA461.tmp (PID: 2988)

    • Starts SC.EXE for service management

      • cmd.exe (PID: 2636)
      • cmd.exe (PID: 4012)
      • cmd.exe (PID: 3176)

    • Executable content was dropped or overwritten

      • MSIA461.tmp (PID: 2988)
      • msiexec.exe (PID: 2372)

    • Application launched itself

      • wsus.exe (PID: 2512)

    • Creates files in the program directory

      • MSIA461.tmp (PID: 2988)

  • INFO

    • Searches for installed software

      • msiexec.exe (PID: 2372)

    • Application was dropped or rewritten from another process

      • MSIA461.tmp (PID: 2988)

    • Starts application with an unusual extension

      • msiexec.exe (PID: 2372)

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 2276)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.msi | Microsoft Installer (100)

EXIF

FlashPix

CodePage: Windows Latin 1 (Western European)
LastPrinted: 2012:09:21 09:56:09
CreateDate: 2012:09:21 09:56:09
Software: Windows Installer
Title: Exe to msi converter free
Subject: -
Author: www.exetomsi.com
Keywords: -
Comments: -
Template: ;0
LastModifiedBy: devuser
RevisionNumber: {C35CF0AA-9B3F-4903-9F05-EBF606D58D3E}
ModifyDate: 2013:05:21 11:56:44
Pages: 100
Words: -
Security: None
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
61
Monitored processes
23
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start msiexec.exe no specs msiexec.exe vssvc.exe no specs drvinst.exe no specs msia461.tmp cmd.exe cmd.exe net.exe no specs sc.exe no specs net1.exe no specs cmd.exe cmd.exe net.exe no specs sc.exe no specs net1.exe no specs cmd.exe sc.exe no specs cmd.exe net.exe no specs net1.exe no specs wsus.exe no specs #FLAWEDAMMYY wsus.exe cmd.exe

Process information

PID
CMD
Path
Indicators
Parent process
1520C:\Windows\system32\net1 start foundation y C:\Windows\system32\net1.exe—net.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Net Command
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\net1.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dsrole.dll
c:\windows\system32\netutils.dll
2196sc delete foundationC:\Windows\system32\sc.exe—cmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
A tool to aid in developing services for WindowsNT
Exit code:
1060
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2228sc delete foundationC:\Windows\system32\sc.exe—cmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
A tool to aid in developing services for WindowsNT
Exit code:
1060
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2276C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2368"C:\Windows\System32\cmd.exe" /C net.exe stop foundationC:\Windows\System32\cmd.exe
MSIA461.tmp
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Command Processor
Exit code:
2
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2372C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2512"C:\ProgramData\Microsofts Help\wsus.exe" -serviceC:\ProgramData\Microsofts Help\wsus.exe—services.exe
User:
SYSTEM
Company:
Microsoft Block Security
Integrity Level:
SYSTEM
Description:
Microsoft Block Security
Exit code:
0
Version:
1.18.2.51920
Modules
Images
c:\programdata\microsofts help\wsus.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\secur32.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\winscard.dll
c:\windows\system32\ws2_32.dll
2536sc create foundation binPath= "C:\ProgramData\Microsofts Help\wsus.exe -service" type= own start= auto error= ignoreC:\Windows\system32\sc.exe—cmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2636"C:\Windows\System32\cmd.exe" /C sc delete foundationC:\Windows\System32\cmd.exe
MSIA461.tmp
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Command Processor
Exit code:
1060
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2704C:\Windows\system32\net1 stop foundationC:\Windows\system32\net1.exe—net.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Net Command
Exit code:
2
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\net1.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dsrole.dll
c:\windows\system32\netutils.dll
Total events
638
Read events
445
Write events
181
Delete events
12

Modification events

(PID) Process:(2372) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore
Operation:writeName:SrCreateRp (Enter)
Value:
4000000000000000E46F787029C8D40144090000F80F0000D5070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2372) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppCreate (Enter)
Value:
4000000000000000E46F787029C8D40144090000F80F0000D0070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2276) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\ASR Writer
Operation:writeName:IDENTIFY (Enter)
Value:
40000000000000004009D37029C8D401E4080000180B0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2276) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\Registry Writer
Operation:writeName:IDENTIFY (Enter)
Value:
40000000000000004009D37029C8D401E4080000200B0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2276) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\Shadow Copy Optimization Writer
Operation:writeName:IDENTIFY (Enter)
Value:
40000000000000004009D37029C8D401E4080000080F0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2276) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\COM+ REGDB Writer
Operation:writeName:IDENTIFY (Enter)
Value:
40000000000000004009D37029C8D401E4080000140F0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2372) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP
Operation:writeName:LastIndex
Value:
20
(PID) Process:(2372) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppGatherWriterMetadata (Enter)
Value:
400000000000000024BBC47029C8D40144090000F80F0000D3070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2372) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\VssapiPublisher
Operation:writeName:IDENTIFY (Enter)
Value:
40000000000000007E1DC77029C8D40144090000A00E0000E803000001000000000000000000000027704D6FF2D18D43BA59D5D7B8EBCDAC0000000000000000
(PID) Process:(2276) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\COM+ REGDB Writer
Operation:writeName:IDENTIFY (Leave)
Value:
4000000000000000F4CDD77029C8D401E4080000140F0000E8030000000000000100000000000000000000000000000000000000000000000000000000000000
Executable files
3
Suspicious files
8
Text files
45
Unknown types
0

Dropped files

PID
Process
Filename
Type
2372msiexec.exeC:\System Volume Information\SPP\metadata-2 —
MD5:—
SHA256:—
2372msiexec.exeC:\Users\admin\AppData\Local\Temp\~DFCBD1AB5ADA637DA8.TMP —
MD5:—
SHA256:—
2276vssvc.exeC: —
MD5:—
SHA256:—
2372msiexec.exeC:\Config.Msi\249eb4.rbs —
MD5:—
SHA256:—
2372msiexec.exeC:\Users\admin\AppData\Local\Temp\~DF66A3CA4D28178580.TMP —
MD5:—
SHA256:—
2372msiexec.exeC:\System Volume Information\SPP\snapshot-2binary
MD5:—
SHA256:—
3776DrvInst.exeC:\Windows\INF\setupapi.ev3binary
MD5:—
SHA256:—
2988MSIA461.tmpC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\dat1[1].omgbinary
MD5:—
SHA256:—
2988MSIA461.tmpC:\ProgramData\Microsofts Help\template_12de330.DATAHASHbinary
MD5:—
SHA256:—
2372msiexec.exeC:\Windows\Installer\249eb3.ipibinary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
3
DNS requests
0
Threats
6

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2988
MSIA461.tmp
GET
200
185.17.120.235:80
http://185.17.120.235/dat1.omg
RU
binary
657 Kb
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3820
wsus.exe
185.99.133.2:80
—
Zappie Host LLC
NZ
malicious
2988
MSIA461.tmp
185.17.120.235:80
—
Leaseweb Deutschland GmbH
RU
suspicious

DNS requests

No data

Threats

PID
Process
Class
Message
3820
wsus.exe
A Network Trojan was detected
MALWARE [PTsecurity] FlawedAmmyy.RAT
3820
wsus.exe
A Network Trojan was detected
MALWARE [PTsecurity] AMMYY RAT
3820
wsus.exe
A Network Trojan was detected
MALWARE [PTsecurity] FlawedAmmyy.RAT
3820
wsus.exe
A Network Trojan was detected
MALWARE [PTsecurity] AMMYY RAT
3820
wsus.exe
A Network Trojan was detected
ET TROJAN Win32/FlawedAmmyy RAT CnC Checkin
3820
wsus.exe
A Network Trojan was detected
MALWARE [PTsecurity] FlawedAmmyy.RAT Checkin
Process
Message
MSIA461.tmp
C:\ProgramData\Microsofts Help\template_12de330.DATAHASH
MSIA461.tmp
--End Dowload--
MSIA461.tmp
/C sc create foundation binPath= "C:\ProgramData\Microsofts Help\wsus.exe -service" type= own start= auto error= ignore
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