Malware analysis gfsdg.exe Malicious activity | ANY.RUN

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File name:	gfsdg.exe
Full analysis:	https://app.any.run/tasks/89de058f-d784-451b-b780-a24c1fd41469
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. Agent Tesla ist eine Spyware, die Informationen über die Aktionen ihrer Opfer sammelt, indem sie Tastatureingaben und Benutzerinteraktionen aufzeichnet. Sie wird auf der speziellen Website, auf der diese Malware verkauft wird, fälschlicherweise als legitime Software vermarktet. A keylogger is a type of spyware that infects a system and has the ability to record every keystroke made on the device. This lets attackers collect personal information of victims, which may include their online banking credentials, as well as personal conversations. The most widespread vector of attack leading to a keylogger infection begins with a phishing email or link. Keylogging is also often present in remote access trojans as part of an extended set of malicious tools. Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. Malware Trends Tracker >>>
Analysis date:	July 29, 2019 at 12:04:26
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:	E4F56AAD3262E6B3A589EE7195639CF8
SHA1:	ACDCEAB1BF7050633E6B008735EF002AD00AC7CA
SHA256:	B67EA0351546E18D53E067F3502A97FEB4C1E6FC9E18746BCF54EBF8348D7361
SSDEEP:	12288:xIo5+nBmln62dkskGYiToU9lbFEr5qVA63o:x7on6Vdk+95FErgq63

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.

Launch configuration

Task duration:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
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 67.0.4 (x86 en-US) (67.0.4)
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

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MALICIOUS
- Loads the Task Scheduler COM API
  - schtasks.exe (PID: 2500)
- Changes the autorun value in the registry
  - gfsdg.exe (PID: 3828)
- AGENTTESLA was detected
  - gfsdg.exe (PID: 3828)
- Uses Task Scheduler to run other applications
  - gfsdg.exe (PID: 3484)
- Actions looks like stealing of personal data
  - gfsdg.exe (PID: 3828)
SUSPICIOUS
- Executable content was dropped or overwritten
  - gfsdg.exe (PID: 3828)
  - gfsdg.exe (PID: 3484)
- Creates files in the user directory
  - gfsdg.exe (PID: 3484)
  - gfsdg.exe (PID: 3828)
- Application launched itself
  - gfsdg.exe (PID: 3484)
- Checks for external IP
  - gfsdg.exe (PID: 3828)
INFO
No info indicators.

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

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No Malware configuration.

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TRiD

.exe	\|	Win64 Executable (generic) (64.6)
.dll	\|	Win32 Dynamic Link Library (generic) (15.4)
.exe	\|	Win32 Executable (generic) (10.5)
.exe	\|	Generic Win/DOS Executable (4.6)
.exe	\|	DOS Executable Generic (4.6)

EXIF

EXE

AssemblyVersion:	8.4.3.1
ProductVersion:	8.4.3.1
ProductName:	HumphreyXMaze
OriginalFileName:	HumphreyXMaze.exe
LegalTrademarks:	-
LegalCopyright:	Copyright © 2014 - 2019
InternalName:	HumphreyXMaze.exe
FileVersion:	8.4.3.1
FileDescription:	HumphreyXMaze
CompanyName:	Porter Devs
Comments:	-
CharacterSet:	Unicode
LanguageCode:	Neutral
FileSubtype:	-
ObjectFileType:	Executable application
FileOS:	Win32
FileFlags:	(none)
FileFlagsMask:	0x003f
ProductVersionNumber:	8.4.3.1
FileVersionNumber:	8.4.3.1
Subsystem:	Windows GUI
SubsystemVersion:	4
ImageVersion:	-
OSVersion:	4
EntryPoint:	0x7ae5e
UninitializedDataSize:	-
InitializedDataSize:	2048
CodeSize:	495616
LinkerVersion:	8
PEType:	PE32
TimeStamp:	2019:07:29 11:30:27+02:00
MachineType:	Intel 386 or later, and compatibles

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	29-Jul-2019 09:30:27
Comments:	-
CompanyName:	Porter Devs
FileDescription:	HumphreyXMaze
FileVersion:	8.4.3.1
InternalName:	HumphreyXMaze.exe
LegalCopyright:	Copyright © 2014 - 2019
LegalTrademarks:	-
OriginalFilename:	HumphreyXMaze.exe
ProductName:	HumphreyXMaze
ProductVersion:	8.4.3.1
Assembly Version:	8.4.3.1

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:	29-Jul-2019 09:30:27
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	0x00078E64	0x00079000	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	7.94302
.rsrc	0x0007C000	0x00000600	0x00000600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.26916
.reloc	0x0007E000	0x0000000C	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	0.10191

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.00112	490	UNKNOWN	UNKNOWN	RT_MANIFEST

Imports


mscoree.dll

No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

3484

"C:\Users\admin\AppData\Local\Temp\gfsdg.exe"

C:\Users\admin\AppData\Local\Temp\gfsdg.exe

explorer.exe

User:

admin

Company:

Porter Devs

Integrity Level:

MEDIUM

Description:

HumphreyXMaze

Exit code:

Version:

8.4.3.1

Modules

Images
c:\users\admin\appdata\local\temp\gfsdg.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

2500

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qUPVNUazrHU" /XML "C:\Users\admin\AppData\Local\Temp\tmpB793.tmp"

C:\Windows\System32\schtasks.exe

—

gfsdg.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Manages scheduled tasks

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\schtasks.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll

3828

"C:\Users\admin\AppData\Local\Temp\gfsdg.exe"

C:\Users\admin\AppData\Local\Temp\gfsdg.exe

gfsdg.exe

User:

admin

Company:

Porter Devs

Integrity Level:

MEDIUM

Description:

HumphreyXMaze

Version:

8.4.3.1

Modules

Images
c:\users\admin\appdata\local\temp\gfsdg.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

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Total events

141

Read events

114

Write events

Delete events

Modification events


(PID) Process:	(3484) gfsdg.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3484) gfsdg.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3828) gfsdg.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	MyApp
Value: C:\Users\admin\AppData\Roaming\MyApp\MyApp.exe
(PID) Process:	(3828) gfsdg.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\70\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3828) gfsdg.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\gfsdg_RASAPI32
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(3828) gfsdg.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\gfsdg_RASAPI32
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(3828) gfsdg.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\gfsdg_RASAPI32
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(3828) gfsdg.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\gfsdg_RASAPI32
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760
(PID) Process:	(3828) gfsdg.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\gfsdg_RASAPI32
Operation:	write	Name:	MaxFileSize
Value: 1048576
(PID) Process:	(3828) gfsdg.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\gfsdg_RASAPI32
Operation:	write	Name:	FileDirectory
Value: %windir%\tracing

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3484	gfsdg.exe	C:\Users\admin\AppData\Local\Temp\tmpB793.tmp		—
		MD5:—	SHA256:—
3484	gfsdg.exe	C:\Users\admin\AppData\Roaming\qUPVNUazrHU.exe		executable
		MD5:E4F56AAD3262E6B3A589EE7195639CF8	SHA256:B67EA0351546E18D53E067F3502A97FEB4C1E6FC9E18746BCF54EBF8348D7361
3828	gfsdg.exe	C:\Users\admin\AppData\Roaming\MyApp\MyApp.exe		executable
		MD5:E4F56AAD3262E6B3A589EE7195639CF8	SHA256:B67EA0351546E18D53E067F3502A97FEB4C1E6FC9E18746BCF54EBF8348D7361
3828	gfsdg.exe	C:\Users\admin\AppData\Local\Temp\637000023589316250_f2787739-7ee1-4a4e-becb-20d11678e95a.db		sqlite
		MD5:0B3C43342CE2A99318AA0FE9E531C57B	SHA256:0CCB4915E00390685621DA3D75EBFD5EDADC94155A79C66415A7F4E9763D71B8

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
3828	gfsdg.exe	GET	200	34.233.102.38:80	http://checkip.amazonaws.com/	US	text	12 b	malicious

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3828	gfsdg.exe	192.185.41.47:587	mail.dormakeba.com	CyrusOne LLC	US	malicious
3828	gfsdg.exe	34.233.102.38:80	checkip.amazonaws.com	Amazon.com, Inc.	US	shared

DNS requests

Domain	IP	Reputation
mail.dormakeba.com	192.185.41.47	suspicious
checkip.amazonaws.com	34.233.102.38 34.197.157.64 18.211.215.84 52.202.139.131 52.6.79.229 52.206.161.133	malicious

Threats

PID	Process	Class	Message
—	—	Generic Protocol Command Decode	SURICATA Applayer Detect protocol only one direction
—	—	A Network Trojan was detected	MALWARE [PTsecurity] AgentTesla IP Check

2 ETPRO signatures available at the full report

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No debug info

General Info

gfsdg.exe

E4F56AAD3262E6B3A589EE7195639CF8

ACDCEAB1BF7050633E6B008735EF002AD00AC7CA

B67EA0351546E18D53E067F3502A97FEB4C1E6FC9E18746BCF54EBF8348D7361

12288:xIo5+nBmln62dkskGYiToU9lbFEr5qVA63o:x7on6Vdk+95FErgq63

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Loads the Task Scheduler COM API

Changes the autorun value in the registry

AGENTTESLA was detected

Uses Task Scheduler to run other applications

Actions looks like stealing of personal data

SUSPICIOUS

Executable content was dropped or overwritten

Creates files in the user directory

Application launched itself

Checks for external IP

INFO

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings