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File name:

DMG 16544000 8JNBLGGH5FV99DT-261931DT-261931.doc

Full analysis: https://app.any.run/tasks/00bbde37-eb1a-4a84-9a44-0dcaeeff0c4b
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.

Malware Trends Tracker     >>>
Analysis date: November 14, 2018, 21:14:23
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
exploit
CVE-2017-11882
loader
rat
remcos
Indicators:
MIME: text/rtf
File info: Rich Text Format data, unknown version
MD5:

025EABDFF55D900440065F2461A133F1

SHA1:

1BF485A2887123662A2281F6B4AEA9E1FAD7650A

SHA256:

A80A3677A27B2FE9D59F7BF197C51518436811C2C49BEA114FE9BEEAB94D36B8

SSDEEP:

96:p3zv/ev5mGZGuxEAqN3Vjbb0MGwJsZqVHg:Vb/nGUuGAabAMGwJsZqq

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

    • Application was dropped or rewritten from another process

      • TEADS.exe (PID: 3812)
      • TEADS.exe (PID: 3340)
      • remcos.exe (PID: 3780)
      • remcos.exe (PID: 2116)

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

      • EQNEDT32.EXE (PID: 3588)

    • Downloads executable files from the Internet

      • EQNEDT32.EXE (PID: 3588)

    • Suspicious connection from the Equation Editor

      • EQNEDT32.EXE (PID: 3588)

    • Changes the autorun value in the registry

      • TEADS.exe (PID: 3340)
      • remcos.exe (PID: 2116)

    • REMCOS RAT was detected

      • TEADS.exe (PID: 3340)
      • remcos.exe (PID: 2116)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • EQNEDT32.EXE (PID: 3588)
      • TEADS.exe (PID: 3340)

    • Application launched itself

      • TEADS.exe (PID: 3812)
      • remcos.exe (PID: 3780)

    • Creates files in the user directory

      • EQNEDT32.EXE (PID: 3588)
      • TEADS.exe (PID: 3340)
      • remcos.exe (PID: 2116)

    • Starts CMD.EXE for commands execution

      • WScript.exe (PID: 3140)

    • Executes scripts

      • TEADS.exe (PID: 3340)

    • Connects to unusual port

      • remcos.exe (PID: 2116)

  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3032)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 3032)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rtf | Rich Text Format (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
8
Malicious processes
7
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winword.exe no specs eqnedt32.exe teads.exe no specs #REMCOS teads.exe wscript.exe no specs cmd.exe no specs remcos.exe no specs #REMCOS remcos.exe

Process information

PID
CMD
Path
Indicators
Parent process
3032"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\DMG 16544000 8JNBLGGH5FV99DT-261931DT-261931.doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Version:
14.0.6024.1000
3588"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
3812"C:\Users\admin\AppData\Roaming\TEADS.exe"C:\Users\admin\AppData\Roaming\TEADS.exe—EQNEDT32.EXE
User:
admin
Company:
Neihart10
Integrity Level:
MEDIUM
Description:
freehearted5
Exit code:
0
Version:
4.01
3340C:\Users\admin\AppData\Roaming\TEADS.exe"C:\Users\admin\AppData\Roaming\TEADS.exe
TEADS.exe
User:
admin
Company:
Neihart10
Integrity Level:
MEDIUM
Description:
freehearted5
Exit code:
0
Version:
4.01
3140"C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\install.vbs" C:\Windows\System32\WScript.exe—TEADS.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
3312"C:\Windows\System32\cmd.exe" /c "C:\Users\admin\AppData\Roaming\remcos\remcos.exe"C:\Windows\System32\cmd.exe—WScript.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)
3780C:\Users\admin\AppData\Roaming\remcos\remcos.exeC:\Users\admin\AppData\Roaming\remcos\remcos.exe—cmd.exe
User:
admin
Company:
Neihart10
Integrity Level:
MEDIUM
Description:
freehearted5
Exit code:
0
Version:
4.01
2116:\Users\admin\AppData\Roaming\remcos\remcos.exeC:\Users\admin\AppData\Roaming\remcos\remcos.exe
remcos.exe
User:
admin
Company:
Neihart10
Integrity Level:
MEDIUM
Description:
freehearted5
Version:
4.01
Total events
1 556
Read events
1 195
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
4
Text files
0
Unknown types
2

Dropped files

PID
Process
Filename
Type
3032WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRA525.tmp.cvr —
MD5:—
SHA256:—
3812TEADS.exeC:\Users\admin\AppData\Local\Temp\~DFCD30B7DE7A33564E.TMPbinary
MD5:E315A5E883BF671954ABBA21F47FAF09
SHA256:84603D11E98F68074CC346366EEF69F3A26CA22E34E53128EC2500EED4227B28
3588EQNEDT32.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\a[1].exeexecutable
MD5:1602A75286A0D12B826494D2D50CBFA5
SHA256:5EB3EB83D28206FF5ED21ED601FD240AAE6F6C6AE08E05FB0092C31B57922461
3032WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:DEB7AA3518FF502862D3104D1E37087B
SHA256:59D7CA1CD051FADB9C41AD2102B496093DD70BA10A1BEC8AC1C76FB86F8E97DE
3340TEADS.exeC:\Users\admin\AppData\Local\Temp\install.vbsbinary
MD5:6246025A5377500C7F2788A964C54A06
SHA256:4693FF9E4546CE1C7F6900115C9CBCA40345C3E0B443EE53B8BAB9F9919DCA65
2116remcos.exeC:\Users\admin\AppData\Roaming\remcos\logs.datbinary
MD5:AE974536A6F8F8DEE1613CB79093BE71
SHA256:C701CA75074551B56629BF7DB7B92B0FAA87AD5F4BD8E326955EE2A35036FF07
3588EQNEDT32.EXEC:\Users\admin\AppData\Roaming\TEADS.exeexecutable
MD5:1602A75286A0D12B826494D2D50CBFA5
SHA256:5EB3EB83D28206FF5ED21ED601FD240AAE6F6C6AE08E05FB0092C31B57922461
3032WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$G 16544000 8JNBLGGH5FV99DT-261931DT-261931.docpgc
MD5:37BB912CD4C1264EFB68DCDC2C752A75
SHA256:7BBE201334F9A4F6DB6594CAFB9EBF5F995C21DF5C2C09FED61EBF7605985923
3780remcos.exeC:\Users\admin\AppData\Local\Temp\~DF87769E2048FF1112.TMPbinary
MD5:E315A5E883BF671954ABBA21F47FAF09
SHA256:84603D11E98F68074CC346366EEF69F3A26CA22E34E53128EC2500EED4227B28
3340TEADS.exeC:\Users\admin\AppData\Roaming\remcos\remcos.exeexecutable
MD5:1602A75286A0D12B826494D2D50CBFA5
SHA256:5EB3EB83D28206FF5ED21ED601FD240AAE6F6C6AE08E05FB0092C31B57922461
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
15
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3588
EQNEDT32.EXE
GET
200
195.154.151.29:80
http://wahajah-ksa.com/AZ/a/a.exe
FR
executable
244 Kb
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2116
remcos.exe
41.231.120.145:2018
abdulrhim.gleeze.com
Tunisia BackBone AS
TN
malicious
3588
EQNEDT32.EXE
195.154.151.29:80
wahajah-ksa.com
Online S.a.s.
FR
malicious

DNS requests

Domain
IP
Reputation
wahajah-ksa.com
  • 195.154.151.29
malicious
abdulrhim.gleeze.com
  • 41.231.120.145
malicious

Threats

PID
Process
Class
Message
3588
EQNEDT32.EXE
A Network Trojan was detected
ET TROJAN Single char EXE direct download likely trojan (multiple families)
3588
EQNEDT32.EXE
Potentially Bad Traffic
ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile
3588
EQNEDT32.EXE
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
No debug info
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DMG 16544000 8JNBLGGH5FV99DT-261931DT-261931.doc