agenttesla | f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8

General

Target

f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
Size

670KB
MD5

417aaba9d67a730dac35f3d84e5ab2ee
SHA1

600dd49721db5a33ab2652b79f2533455484fa18
SHA256

f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8
SHA512

4115cfd05d779fbcadbb7e8a16e201a6e36c7a0689e5103ddeb2e7072d22c30b2af75925deeb0fb9abdfdb64d94f7199331d10722a3307c87d618ae9914be56a

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.cortlandfire.org
Port:
587
Username:
[email protected]
Password:
UsMc2336

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cortlandfire.org
Port:
587
Username:
[email protected]
Password:
UsMc2336

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1864-137-0x0000000000400000-0x0000000000466000-memory.dmp	family_agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

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:

f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DsWhv = "C:\\Users\\Admin\\AppData\\Roaming\\DsWhv\\DsWhv.exe"	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

description	pid	process	target process
PID 3192 set thread context of 1864	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

344 schtasks.exe

pid	process
344	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exef360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

pid	process
3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
1864	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
1864	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exef360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

description	pid	process
Token: SeDebugPrivilege	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
Token: SeDebugPrivilege	1864	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

description	pid	process	target process
PID 3192 wrote to memory of 344	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	schtasks.exe
PID 3192 wrote to memory of 344	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	schtasks.exe
PID 3192 wrote to memory of 344	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	schtasks.exe
PID 3192 wrote to memory of 2708	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
PID 3192 wrote to memory of 2708	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
PID 3192 wrote to memory of 2708	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
PID 3192 wrote to memory of 1864	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
PID 3192 wrote to memory of 1864	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
PID 3192 wrote to memory of 1864	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
PID 3192 wrote to memory of 1864	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
PID 3192 wrote to memory of 1864	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
PID 3192 wrote to memory of 1864	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
PID 3192 wrote to memory of 1864	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
PID 3192 wrote to memory of 1864	3192	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

outlook_office_path 1 IoCs

Processes:

f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

outlook_win_path 1 IoCs

Processes:

f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe

C:\Users\Admin\AppData\Local\Temp\f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
"C:\Users\Admin\AppData\Local\Temp\f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3192

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GgguTuzG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3F7.tmp"
2⤵
- Creates scheduled task(s)
PID:344

C:\Users\Admin\AppData\Local\Temp\f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
"{path}"
2⤵
PID:2708

C:\Users\Admin\AppData\Local\Temp\f360c982a239c5902dc727ad78af022c1a699c3433ab721248b5765bc0d6f3a8.exe
"{path}"
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:1864

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3F7.tmp
Filesize
1KB

MD5
539dcadb51cf089dbcd75bd9e9856c86

SHA1
4bdef1c295f2ba4be98b9711ba9900508935be65

SHA256
900d7ccab7e098f202f0d2b6e5f5cea64a57b7ce42863f3e60a0fccef4e08652

SHA512
a6a81d90a5677541235bc3176536490dc81e750e483d387dfe561b7cf67db15262f1b92b63600153d295cd49cf7afec39ecdd787eed17710699123181441562e

Download Submit
memory/344-133-0x0000000000000000-mapping.dmp

Download
memory/1864-136-0x0000000000000000-mapping.dmp

Download
memory/1864-137-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1864-138-0x0000000006210000-0x00000000067B4000-memory.dmp

Filesize
5.6MB

Download
memory/1864-139-0x00000000067C0000-0x0000000006826000-memory.dmp

Filesize
408KB

Download
memory/1864-140-0x0000000006BA0000-0x0000000006BF0000-memory.dmp

Filesize
320KB

Download
memory/1864-141-0x0000000007030000-0x000000000703A000-memory.dmp

Filesize
40KB

Download
memory/2708-135-0x0000000000000000-mapping.dmp

Download
memory/3192-130-0x00000000001B0000-0x000000000025E000-memory.dmp

Filesize
696KB

Download
memory/3192-131-0x0000000005290000-0x0000000005322000-memory.dmp

Filesize
584KB

Download
memory/3192-132-0x000000000B390000-0x000000000B42C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads