General Info

File name

Remittance Note.exe

Full analysis
https://app.any.run/tasks/b08d05f7-c511-462e-a64b-4e738411669b
Verdict
Malicious activity
Analysis date
9/11/2019, 07:14:49
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:

keylogger

agenttesla

stealer

evasion

trojan

rat

Indicators:

MIME:
application/x-dosexec
File info:
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5

cc1b0f19e38e88b22cc14a1171524d1f

SHA1

b767fbcd5c51676cb0aa132f9e49a1525977a6f4

SHA256

9e351ce3e798b229b0b3cec22560d294442152a8849889519f6ce974ca78d535

SSDEEP

12288:c/BFSzACMHJ3YvUxuFa3W0UOqGuh8yRQBWkMWS35kr:IQACMpIvUxZU+uOB7O3O

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

Software environment set and analysis options

Launch configuration

Task duration
180 seconds
Additional time used
120 seconds
Fakenet option
off
Heavy Evaision option
off
MITM proxy
off
Route via Tor
off
Network geolocation
off
Privacy
Public submission
Autoconfirmation of UAC
on

Software preset

  • Internet Explorer 8.0.7601.17514
  • Adobe Acrobat Reader DC MUI (15.023.20070)
  • Adobe Flash Player 26 ActiveX (26.0.0.131)
  • Adobe Flash Player 26 NPAPI (26.0.0.131)
  • Adobe Flash Player 26 PPAPI (26.0.0.131)
  • Adobe Refresh Manager (1.8.0)
  • CCleaner (5.35)
  • FileZilla Client 3.36.0 (3.36.0)
  • Google Chrome (75.0.3770.100)
  • Google Update Helper (1.3.34.7)
  • Java 8 Update 92 (8.0.920.14)
  • Java Auto Updater (2.8.92.14)
  • Microsoft .NET Framework 4.7.2 (4.7.03062)
  • Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Professional 2010 (14.0.6029.1000)
  • Microsoft Office Proof (English) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (French) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
  • Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
  • Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Single Image 2010 (14.0.6029.1000)
  • Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
  • Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
  • Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
  • Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2015-2019 Redistributable (x86) - 14.21.27702 (14.21.27702.2)
  • Microsoft Visual C++ 2019 X86 Additional Runtime - 14.21.27702 (14.21.27702)
  • Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.21.27702 (14.21.27702)
  • Mozilla Firefox 68.0.1 (x86 en-US) (68.0.1)
  • Notepad++ (32-bit x86) (7.5.1)
  • Opera 12.15 (12.15.1748)
  • Skype version 8.29 (8.29)
  • Update for Microsoft .NET Framework 4.7.2 (KB4087364) (1)
  • VLC media player (2.2.6)
  • WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

  • Client LanguagePack Package
  • Client Refresh LanguagePack Package
  • CodecPack Basic Package
  • Foundation Package
  • IE Troubleshooters Package
  • InternetExplorer Optional Package
  • KB2534111
  • KB2999226
  • KB4019990
  • KB976902
  • LocalPack AU Package
  • LocalPack CA Package
  • LocalPack GB Package
  • LocalPack US Package
  • LocalPack ZA Package
  • ProfessionalEdition
  • UltimateEdition

Behavior activities

MALICIOUS SUSPICIOUS INFO
Writes to a start menu file
  • Remittance Note.exe (PID: 3644)
Actions looks like stealing of personal data
  • RegAsm.exe (PID: 3000)
Application was dropped or rewritten from another process
  • RegAsm.exe (PID: 3000)
Changes the autorun value in the registry
  • RegAsm.exe (PID: 3000)
AGENTTESLA was detected
  • RegAsm.exe (PID: 3000)
Creates files in the user directory
  • Remittance Note.exe (PID: 3644)
  • RegAsm.exe (PID: 3000)
Checks for external IP
  • RegAsm.exe (PID: 3000)
Executable content was dropped or overwritten
  • RegAsm.exe (PID: 3000)
  • Remittance Note.exe (PID: 3644)
Reads the cookies of Mozilla Firefox
  • RegAsm.exe (PID: 3000)
Reads the cookies of Google Chrome
  • RegAsm.exe (PID: 3000)

No info indicators.

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Static information

TRiD
.exe
|   Generic CIL Executable (.NET, Mono, etc.) (63.1%)
.exe
|   Win64 Executable (generic) (23.8%)
.dll
|   Win32 Dynamic Link Library (generic) (5.6%)
.exe
|   Win32 Executable (generic) (3.8%)
.exe
|   Generic Win/DOS Executable (1.7%)
EXIF
EXE
MachineType:
Intel 386 or later, and compatibles
TimeStamp:
2019:07:26 20:18:02+02:00
PEType:
PE32
LinkerVersion:
8
CodeSize:
119296
InitializedDataSize:
818688
UninitializedDataSize:
null
EntryPoint:
0x1f05e
OSVersion:
4
ImageVersion:
null
SubsystemVersion:
4
Subsystem:
Windows GUI
Summary
Architecture:
IMAGE_FILE_MACHINE_I386
Subsystem:
IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:
26-Jul-2019 18:18:02
Detected languages
English - United States
German - Germany
DOS Header
Magic number:
MZ
Bytes on last page of file:
0x0090
Pages in file:
0x0003
Relocations:
0x0000
Size of header:
0x0004
Min extra paragraphs:
0x0000
Max extra paragraphs:
0xFFFF
Initial SS value:
0x0000
Initial SP value:
0x00B8
Checksum:
0x0000
Initial IP value:
0x0000
Initial CS value:
0x0000
Overlay number:
0x0000
OEM identifier:
0x0000
OEM information:
0x0000
Address of NE header:
0x00000080
PE Headers
Signature:
PE
Machine:
IMAGE_FILE_MACHINE_I386
Number of sections:
3
Time date stamp:
26-Jul-2019 18:18:02
Pointer to Symbol Table:
0x00000000
Number of symbols:
0
Size of Optional Header:
0x00E0
Characteristics
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_EXECUTABLE_IMAGE
Sections
Name Virtual Address Virtual Size Raw Size Charateristics Entropy
.text 0x00002000 0x0001D064 0x0001D200 IMAGE_SCN_CNT_CODE,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ 5.81242
.rsrc 0x00020000 0x000C7B64 0x000C7C00 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 6.24082
.reloc 0x000E8000 0x0000000C 0x00000200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_DISCARDABLE,IMAGE_SCN_MEM_READ 0.10191
Resources
0

1

2

3

4

5

6

112

Imports
    mscoree.dll

Exports

    No exports.

Screenshots

Processes

Total processes
34
Monitored processes
2
Malicious processes
2
Suspicious processes
0

Behavior graph

+
start remittance note.exe #AGENTTESLA regasm.exe
Specs description
Program did not start
Integrity level elevation
Task сontains an error or was rebooted
Process has crashed
Task contains several apps running
Executable file was dropped
Debug information is available
Process was injected
Network attacks were detected
Application downloaded the executable file
Actions similar to stealing personal data
Behavior similar to exploiting the vulnerability
Inspected object has sucpicious PE structure
File is detected by antivirus software
CPU overrun
RAM overrun
Process starts the services
Process was added to the startup
Behavior similar to spam
Low-level access to the HDD
Probably Tor was used
System was rebooted
Connects to the network
Known threat

Process information

Click at the process to see the details.

PID
3644
CMD
"C:\Users\admin\AppData\Local\Temp\Remittance Note.exe"
Path
C:\Users\admin\AppData\Local\Temp\Remittance Note.exe
Indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Exit code
0
Version:
Company
Description
Version
Modules
Image
c:\users\admin\appdata\local\temp\remittance note.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\version.dll
c:\windows\microsoft.net\framework\v4.0.30319\clr.dll
c:\windows\system32\msvcr120_clr0400.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\mscorlib\97e047cf68e9a7d90e196d072cd49cac\mscorlib.ni.dll
c:\windows\system32\ole32.dll
c:\windows\system32\cryptbase.dll
c:\windows\microsoft.net\framework\v4.0.30319\clrjit.dll
c:\windows\system32\oleaut32.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system\e071297bb06faa961bef045ae5f25fdc\system.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.core\21a1606b6c00f9abe7db55c02e0f87c9\system.core.ni.dll
c:\windows\system32\shell32.dll
c:\windows\system32\profapi.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\apphelp.dll
c:\windows\microsoft.net\framework\v2.0.50727\regasm.exe

PID
3000
CMD
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
Path
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
Indicators
Parent process
Remittance Note.exe
User
admin
Integrity Level
MEDIUM
Version:
Company
Microsoft Corporation
Description
Microsoft .NET Assembly Registration Utility
Version
2.0.50727.5420 (Win7SP1.050727-5400)
Modules
Image
c:\windows\microsoft.net\framework\v2.0.50727\regasm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\winmm.dll
c:\windows\system32\samcli.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msacm32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\version.dll
c:\windows\system32\shell32.dll
c:\windows\system32\sfc.dll
c:\windows\system32\sfc_os.dll
c:\windows\system32\userenv.dll
c:\windows\system32\profapi.dll
c:\windows\system32\dwmapi.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\devobj.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\wininet.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\mpr.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
c:\windows\microsoft.net\framework\v2.0.50727\mscorwks.dll
c:\windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4940_none_d08cc06a442b34fc\msvcr80.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\mscorlib\62a0b3e4b40ec0e8c5cfaa0c8848e64a\mscorlib.ni.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\rsaenh.dll
c:\windows\microsoft.net\framework\v2.0.50727\mscorjit.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system\9e0a3b9b9f457233a335d7fba8f95419\system.ni.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system.drawing\dbfe8642a8ed7b2b103ad28e0c96418a\system.drawing.ni.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system.windows.forms\3afcd5168c7a6cb02eab99d7fd71e102\system.windows.forms.ni.dll
c:\windows\system32\bcrypt.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\microsoft.visualbas#\08d608378aa405adc844f3cf36974b8c\microsoft.visualbasic.ni.dll
c:\windows\system32\rpcrtremote.dll
c:\windows\system32\clbcatq.dll
c:\windows\system32\wbem\wbemdisp.dll
c:\windows\system32\wbemcomn.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\nsi.dll
c:\windows\system32\wbem\wbemprox.dll
c:\windows\system32\wbem\wmiutils.dll
c:\windows\system32\wbem\wbemsvc.dll
c:\windows\system32\wbem\fastprox.dll
c:\windows\system32\ntdsapi.dll
c:\windows\system32\sxs.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\custommarshalers\bf7e7494e75e32979c7824a07570a8a9\custommarshalers.ni.dll
c:\windows\assembly\gac_32\custommarshalers\2.0.0.0__b03f5f7f11d50a3a\custommarshalers.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system.management\6f3b99ed0b791ff4d8aa52f2f0cd0bcf\system.management.ni.dll
c:\windows\microsoft.net\framework\v2.0.50727\wminet_utils.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system.configuration\bc09ad2d49d8535371845cd7532f9271\system.configuration.ni.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system.xml\461d3b6b3f43e6fbe6c897d5936e17e4\system.xml.ni.dll
c:\windows\system32\rasapi32.dll
c:\windows\system32\rasman.dll
c:\windows\system32\shfolder.dll
c:\windows\system32\rtutils.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\system32\wship6.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system.security\d9a485330ec2708456134e4a9712a4ab\system.security.ni.dll
c:\windows\system32\winhttp.dll
c:\windows\system32\webio.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\winnsi.dll
c:\windows\system32\dhcpcsvc6.dll
c:\windows\system32\dhcpcsvc.dll
c:\windows\system32\dnsapi.dll
c:\windows\system32\rasadhlp.dll
c:\windows\microsoft.net\framework\v2.0.50727\culture.dll
c:\windows\system32\fwpuclnt.dll
c:\windows\system32\ieframe.dll
c:\windows\system32\psapi.dll
c:\windows\system32\oleacc.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\mlang.dll
c:\windows\system32\vaultcli.dll
c:\windows\system32\wshom.ocx
c:\windows\system32\scrrun.dll
c:\windows\explorer.exe

Registry activity

Total events
66
Read events
53
Write events
13
Delete events
0

Modification events

PID
Process
Operation
Key
Name
Value
3000
RegAsm.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
MyApp
C:\Users\admin\AppData\Roaming\MyApp\MyApp.exe
3000
RegAsm.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
EnableFileTracing
0
3000
RegAsm.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
EnableConsoleTracing
0
3000
RegAsm.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
FileTracingMask
4294901760
3000
RegAsm.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
ConsoleTracingMask
4294901760
3000
RegAsm.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
MaxFileSize
1048576
3000
RegAsm.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
FileDirectory
%windir%\tracing
3000
RegAsm.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
EnableFileTracing
0
3000
RegAsm.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
EnableConsoleTracing
0
3000
RegAsm.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
FileTracingMask
4294901760
3000
RegAsm.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
ConsoleTracingMask
4294901760
3000
RegAsm.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
MaxFileSize
1048576
3000
RegAsm.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
FileDirectory
%windir%\tracing

Files activity

Executable files
2
Suspicious files
1
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
3000
RegAsm.exe
C:\Users\admin\AppData\Roaming\MyApp\MyApp.exe
executable
MD5: 278edbd499374bf73621f8c1f969d894
SHA256: c6999b9f79932c3b4f1c461a69d9dc8dc301d6a155abc33efe1b6e9e4a038391
3644
Remittance Note.exe
C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HJdyTuap.exe
executable
MD5: dcf34d1c4c5e168c5e08fb48fdc2cd39
SHA256: e40d5c89c4ae875bc751d76ad7266f0dd4ed0156c47483feb3f4f292f9e01f48
3000
RegAsm.exe
C:\Users\admin\AppData\Roaming\txqrnbva.vve.zip
compressed
MD5: 36ab74d5fd19293368c203d95ccd2d55
SHA256: 0349f587f1ca4657204ae313f632b6da717028114ba3475b3dd7a221c6a0a8e1
3000
RegAsm.exe
C:\Users\admin\AppData\Roaming\txqrnbva.vve\Firefox\Profiles\qldyz51w.default\cookies.sqlite
––
MD5:  ––
SHA256:  ––
3000
RegAsm.exe
C:\Users\admin\AppData\Roaming\txqrnbva.vve\Chrome\Default\Cookies
––
MD5:  ––
SHA256:  ––
3000
RegAsm.exe
C:\Users\admin\AppData\Local\Temp\637037793251760000_f10e0bc8-3129-473d-b5a9-e961e0534f44.db
sqlite
MD5: 0b3c43342ce2a99318aa0fe9e531c57b
SHA256: 0ccb4915e00390685621da3d75ebfd5edadc94155a79c66415a7f4e9763d71b8

Find more information of the staic content and download it at the full report

Network activity

HTTP(S) requests
1
TCP/UDP connections
4
DNS requests
3
Threats
10

HTTP requests

PID Process Method HTTP Code IP URL CN Type Size Reputation
3000 RegAsm.exe GET 200 52.44.169.135:80 http://checkip.amazonaws.com/ US
text
shared

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID Process IP ASN CN Reputation
3000 RegAsm.exe 52.44.169.135:80 Amazon.com, Inc. US shared
3000 RegAsm.exe 209.182.208.165:587 InMotion Hosting, Inc. US malicious

DNS requests

Domain IP Reputation
checkip.amazonaws.com 52.44.169.135
3.224.145.145
18.205.71.63
52.55.255.113
18.214.132.216
34.196.181.158
shared
mail.ttkplc.com 209.182.208.165
malicious

Threats

PID Process Class Message
3000 RegAsm.exe A Network Trojan was detected MALWARE [PTsecurity] AgentTesla IP Check
3000 RegAsm.exe Generic Protocol Command Decode SURICATA Applayer Detect protocol only one direction
3000 RegAsm.exe Generic Protocol Command Decode SURICATA Applayer Detect protocol only one direction
3000 RegAsm.exe A Network Trojan was detected AV TROJAN Win.Keylogger.AgentTesla variant outbound SMTP connection
3000 RegAsm.exe A Network Trojan was detected MALWARE [PTsecurity] Trojan-Spy.Keylogger.AgentTesla Exfiltration by SMTP

5 ETPRO signatures available at the full report

Debug output strings

No debug info.