Malware analysis dg1.exe Malicious activity | ANY.RUN

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download:	dg1.exe
Full analysis:	https://app.any.run/tasks/99d00697-ee6c-4313-bd45-bde705232121
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. 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:	September 18, 2019, 15:22:02
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	keylogger stealer agenttesla evasion trojan rat
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:	2C8AB4DA7362670F9D9058EEF558D7EF
SHA1:	5CACD5AEAA0790FEAD9597585E47093FB8BC5E1C
SHA256:	7884EF3C0B48D43890237AB184DC08BA2DF98CBD1892B9486689A7F80DD1D843
SSDEEP:	12288:eDTx5KRZBeOlqLUl4TYU2KSPJx/wKkOXwqu7zv446C:7RqL7U9phxoXQE

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:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
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 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

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MALICIOUS
- Uses Task Scheduler to run other applications
  - dg1.exe (PID: 2872)
  - gtwse.exe (PID: 3188)
- Loads the Task Scheduler COM API
  - schtasks.exe (PID: 3432)
  - schtasks.exe (PID: 2376)
  - schtasks.exe (PID: 2556)
- Changes the autorun value in the registry
  - RegAsm.exe (PID: 1032)
  - RegAsm.exe (PID: 4028)
- AGENTTESLA was detected
  - RegAsm.exe (PID: 1032)
  - RegAsm.exe (PID: 4028)
- Actions looks like stealing of personal data
  - RegAsm.exe (PID: 1032)
  - RegAsm.exe (PID: 4028)
- Application was dropped or rewritten from another process
  - RegAsm.exe (PID: 1032)
  - RegAsm.exe (PID: 4028)
SUSPICIOUS
- Executable content was dropped or overwritten
  - dg1.exe (PID: 2872)
  - RegAsm.exe (PID: 1032)
  - RegAsm.exe (PID: 4028)
- Creates files in the user directory
  - dg1.exe (PID: 2872)
  - RegAsm.exe (PID: 1032)
  - RegAsm.exe (PID: 4028)
- Reads the cookies of Mozilla Firefox
  - RegAsm.exe (PID: 1032)
  - RegAsm.exe (PID: 4028)
- Reads the cookies of Google Chrome
  - RegAsm.exe (PID: 1032)
  - RegAsm.exe (PID: 4028)
- Checks for external IP
  - RegAsm.exe (PID: 1032)
  - RegAsm.exe (PID: 4028)
- Executed via Task Scheduler
  - gtwse.exe (PID: 3188)
- Reads Internet Cache Settings
  - RegAsm.exe (PID: 4028)
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	\|	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

Subsystem:	Windows GUI
SubsystemVersion:	4
ImageVersion:	-
OSVersion:	4
EntryPoint:	0x1777e
UninitializedDataSize:	-
InitializedDataSize:	555008
CodeSize:	88064
LinkerVersion:	8
PEType:	PE32
TimeStamp:	2019:08:01 08:11:42+02:00
MachineType:	Intel 386 or later, and compatibles

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	01-Aug-2019 06:11:42
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:	01-Aug-2019 06:11:42
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	0x00015784	0x00015800	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	5.70015
.rsrc	0x00018000	0x00087474	0x00087600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	7.43808
.reloc	0x000A0000	0x0000000C	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	0.10191

Resources

Title	Entropy	Size	Codepage	Language	Type
0	3.2753	314	Latin 1 / Western European	English - United States	RT_GROUP_ICON
1	2.7916	2664	Latin 1 / Western European	English - United States	RT_ICON
2	2.88233	1640	Latin 1 / Western European	English - United States	RT_ICON
3	2.77246	1224	Latin 1 / Western European	English - United States	RT_ICON
4	3.43035	744	Latin 1 / Western European	English - United States	RT_ICON
5	3.47417	488	Latin 1 / Western European	English - United States	RT_ICON
6	3.08783	456	Latin 1 / Western European	English - United States	RT_ICON
7	2.52697	296	Latin 1 / Western European	English - United States	RT_ICON
8	4.31186	5672	Latin 1 / Western European	English - United States	RT_ICON
9	4.76093	3752	Latin 1 / Western European	English - United States	RT_ICON

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
2872	"C:\Users\admin\AppData\Local\Temp\dg1.exe"	C:\Users\admin\AppData\Local\Temp\dg1.exe		explorer.exe
User: admin Integrity Level: MEDIUM Exit code: 0
2376	"schtasks.exe" /query	C:\Windows\system32\schtasks.exe	—	dg1.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255)
3432	"schtasks.exe" /create /sc MINUTE /tn gfdess /MO 1 /tr C:\Users\admin\AppData\Roaming\gtwse.exe	C:\Windows\system32\schtasks.exe	—	dg1.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255)
1032	"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe		dg1.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 4294967295 Version: 2.0.50727.5420 (Win7SP1.050727-5400)
3188	C:\Users\admin\AppData\Roaming\gtwse.exe	C:\Users\admin\AppData\Roaming\gtwse.exe	—	taskeng.exe
User: admin Integrity Level: MEDIUM Exit code: 0
2556	"schtasks.exe" /query	C:\Windows\system32\schtasks.exe	—	gtwse.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255)
4028	"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe		gtwse.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 2.0.50727.5420 (Win7SP1.050727-5400)

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Total events

121

Read events

107

Write events

Delete events

Modification events


(PID) Process:	(1032) RegAsm.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:	(1032) RegAsm.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(1032) RegAsm.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(1032) RegAsm.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(1032) RegAsm.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760
(PID) Process:	(1032) RegAsm.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:	write	Name:	MaxFileSize
Value: 1048576
(PID) Process:	(1032) RegAsm.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:	write	Name:	FileDirectory
Value: %windir%\tracing
(PID) Process:	(1032) RegAsm.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(1032) RegAsm.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(1032) RegAsm.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:	write	Name:	FileTracingMask
Value: 4294901760

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
1032	RegAsm.exe	C:\Users\admin\AppData\Roaming\bdzi3kgf.phz\Chrome\Default\Cookies		—
		MD5:—	SHA256:—
1032	RegAsm.exe	C:\Users\admin\AppData\Roaming\bdzi3kgf.phz\Firefox\Profiles\qldyz51w.default\cookies.sqlite		—
		MD5:—	SHA256:—
4028	RegAsm.exe	C:\Users\admin\AppData\Roaming\kgkiqdac.2v1\Chrome\Default\Cookies		—
		MD5:—	SHA256:—
4028	RegAsm.exe	C:\Users\admin\AppData\Roaming\kgkiqdac.2v1\Firefox\Profiles\qldyz51w.default\cookies.sqlite		—
		MD5:—	SHA256:—
1032	RegAsm.exe	C:\Users\admin\AppData\Roaming\bdzi3kgf.phz.zip		compressed
		MD5:B0356DA11AD76B7E0047A44D793C2C5A	SHA256:24C2F2BB8B380610F0C873C863BD36DE3469D5B7D558B155CEDF39A63156FA5C
4028	RegAsm.exe	C:\Users\admin\AppData\Local\Temp\637044205991150000_9749ebf5-bc1c-4b65-a43b-83c3e2b3433d.db		sqlite
		MD5:0B3C43342CE2A99318AA0FE9E531C57B	SHA256:0CCB4915E00390685621DA3D75EBFD5EDADC94155A79C66415A7F4E9763D71B8
4028	RegAsm.exe	C:\Users\admin\AppData\Roaming\kgkiqdac.2v1.zip		compressed
		MD5:9FBCB4CE8035CCE8A62ACBA875AF50CC	SHA256:DA0F77E9CCC9B6C827D45033EF41FE9642C118DC1ADA4213D650DA61A6D07D46
1032	RegAsm.exe	C:\Users\admin\AppData\Local\Temp\637044205668181250_2f4b6b9c-0904-423a-9369-0da5943a1550.db		sqlite
		MD5:0B3C43342CE2A99318AA0FE9E531C57B	SHA256:0CCB4915E00390685621DA3D75EBFD5EDADC94155A79C66415A7F4E9763D71B8
2872	dg1.exe	C:\Users\admin\AppData\Roaming\gtwse.exe		executable
		MD5:2C8AB4DA7362670F9D9058EEF558D7EF	SHA256:7884EF3C0B48D43890237AB184DC08BA2DF98CBD1892B9486689A7F80DD1D843
1032	RegAsm.exe	C:\Users\admin\AppData\Roaming\MyApp\MyApp.exe		executable
		MD5:278EDBD499374BF73621F8C1F969D894	SHA256:C6999B9F79932C3B4F1C461A69D9DC8DC301D6A155ABC33EFE1B6E9E4A038391

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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
4028	RegAsm.exe	GET	200	18.214.132.216:80	http://checkip.amazonaws.com/	US	text	14 b	shared
1032	RegAsm.exe	GET	200	52.44.169.135:80	http://checkip.amazonaws.com/	US	text	14 b	shared
4028	RegAsm.exe	GET	200	18.214.132.216:80	http://checkip.amazonaws.com/	US	text	14 b	shared

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
1032	RegAsm.exe	52.44.169.135:80	checkip.amazonaws.com	Amazon.com, Inc.	US	shared
4028	RegAsm.exe	18.214.132.216:80	checkip.amazonaws.com	—	US	shared

DNS requests

Domain	IP	Reputation
checkip.amazonaws.com	52.44.169.135 18.214.132.216 52.55.255.113 34.196.181.158 18.205.71.63 3.224.145.145	shared

Threats

PID	Process	Class	Message
1032	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] AgentTesla IP Check
4028	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] AgentTesla IP Check
4028	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] AgentTesla IP Check

6 ETPRO signatures available at the full report

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No debug info

General Info

dg1.exe

2C8AB4DA7362670F9D9058EEF558D7EF

5CACD5AEAA0790FEAD9597585E47093FB8BC5E1C

7884EF3C0B48D43890237AB184DC08BA2DF98CBD1892B9486689A7F80DD1D843

12288:eDTx5KRZBeOlqLUl4TYU2KSPJx/wKkOXwqu7zv446C:7RqL7U9phxoXQE

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Uses Task Scheduler to run other applications

Loads the Task Scheduler COM API

Changes the autorun value in the registry

AGENTTESLA was detected

Actions looks like stealing of personal data

Application was dropped or rewritten from another process

SUSPICIOUS

Executable content was dropped or overwritten

Creates files in the user directory

Reads the cookies of Mozilla Firefox

Reads the cookies of Google Chrome

Checks for external IP

Executed via Task Scheduler

Reads Internet Cache Settings

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

Information

Information

Information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings