agenttesla | 6e9e7f85765b936dbee0d489d4b30048881a558489c4c8691187a781117c9b9a

General

Target

Atlas Price Inquiry.exe
Size

949KB
MD5

c602a8c1d11236ae15cef6d0506019e3
SHA1

7de05fd3a996f5d804c25e8ce9f9721c56c86b48
SHA256

6e9e7f85765b936dbee0d489d4b30048881a558489c4c8691187a781117c9b9a
SHA512

eb817221be3fcd13176e09160797644a8ad3ced2d281c708db23eee17a99ef1e9eea138a69ace26e6bef52290d0851bc584b484adca28173be6e2234ccf5b20e
SSDEEP

12288:2VvgqU+D7Zy1Z/e1jjHUQ2F6GDlFlfs6G8gieBU3nk+uOsZ72at15zCDdzoa1cfN:+vz7c1Z/eFHHmfvRkokHZF5zCDdEPf

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://carbonwatt.com
Port:
21
Username:
[email protected]
Password:
k)G8;,rq1MNz

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Atlas Price Inquiry.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Atlas Price Inquiry.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Atlas Price Inquiry.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Atlas Price Inquiry.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Atlas Price Inquiry.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\PDeLIuR = "C:\\Users\\Admin\\AppData\\Local\\Temp\\PDeLIuR\\PDeLIuR.exe"	Atlas Price Inquiry.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

69 api.ipify.org
70 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Atlas Price Inquiry.exe

description pid process target process

PID 1064 set thread context of 736 1064 Atlas Price Inquiry.exe Atlas Price Inquiry.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Atlas Price Inquiry.exeAtlas Price Inquiry.exe

pid process

1064 Atlas Price Inquiry.exe
1064 Atlas Price Inquiry.exe
736 Atlas Price Inquiry.exe
736 Atlas Price Inquiry.exe
736 Atlas Price Inquiry.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Atlas Price Inquiry.exeAtlas Price Inquiry.exe

description pid process

Token: SeDebugPrivilege 1064 Atlas Price Inquiry.exe
Token: SeDebugPrivilege 736 Atlas Price Inquiry.exe

flow	ioc
69	api.ipify.org
70	api.ipify.org

description	pid	process	target process
PID 1064 set thread context of 736	1064	Atlas Price Inquiry.exe	Atlas Price Inquiry.exe

pid	process
1064	Atlas Price Inquiry.exe
1064	Atlas Price Inquiry.exe
736	Atlas Price Inquiry.exe
736	Atlas Price Inquiry.exe
736	Atlas Price Inquiry.exe

description	pid	process
Token: SeDebugPrivilege	1064	Atlas Price Inquiry.exe
Token: SeDebugPrivilege	736	Atlas Price Inquiry.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Atlas Price Inquiry.exe

description	pid	process	target process
PID 1064 wrote to memory of 736	1064	Atlas Price Inquiry.exe	Atlas Price Inquiry.exe
PID 1064 wrote to memory of 736	1064	Atlas Price Inquiry.exe	Atlas Price Inquiry.exe
PID 1064 wrote to memory of 736	1064	Atlas Price Inquiry.exe	Atlas Price Inquiry.exe
PID 1064 wrote to memory of 736	1064	Atlas Price Inquiry.exe	Atlas Price Inquiry.exe
PID 1064 wrote to memory of 736	1064	Atlas Price Inquiry.exe	Atlas Price Inquiry.exe
PID 1064 wrote to memory of 736	1064	Atlas Price Inquiry.exe	Atlas Price Inquiry.exe
PID 1064 wrote to memory of 736	1064	Atlas Price Inquiry.exe	Atlas Price Inquiry.exe
PID 1064 wrote to memory of 736	1064	Atlas Price Inquiry.exe	Atlas Price Inquiry.exe

outlook_office_path 1 IoCs

Processes:

Atlas Price Inquiry.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Atlas Price Inquiry.exe

outlook_win_path 1 IoCs

Processes:

Atlas Price Inquiry.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Atlas Price Inquiry.exe

C:\Users\Admin\AppData\Local\Temp\Atlas Price Inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\Atlas Price Inquiry.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1064

C:\Users\Admin\AppData\Local\Temp\Atlas Price Inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\Atlas Price Inquiry.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:736

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/736-137-0x0000000000000000-mapping.dmp

Download
memory/736-138-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/736-139-0x0000000005DE0000-0x0000000005E46000-memory.dmp

Filesize
408KB

Download
memory/736-140-0x00000000070A0000-0x00000000070F0000-memory.dmp

Filesize
320KB

Download
memory/1064-132-0x0000000000230000-0x0000000000324000-memory.dmp

Filesize
976KB

Download
memory/1064-133-0x0000000005300000-0x00000000058A4000-memory.dmp

Filesize
5.6MB

Download
memory/1064-134-0x0000000004CA0000-0x0000000004D32000-memory.dmp

Filesize
584KB

Download
memory/1064-135-0x0000000004D60000-0x0000000004D6A000-memory.dmp

Filesize
40KB

Download
memory/1064-136-0x00000000078F0000-0x000000000798C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads