agenttesla | 648261052662b044dc233349ccdfa9dfd6853ec9a21ced386f8f172b2568b0d1

General

Target

wire payment.exe
Size

597KB
MD5

a7772d0b18d4ab807881900ac626f7e7
SHA1

859f498f0ba963e468a3912d936ad8e7ec01dbcd
SHA256

f24018dead69b0f899d33e73f72f5c3ef6f3c391850484b06b042f36dbc08cac
SHA512

0a89a7b9083ad222b025ee70007ebb49eb450f74bb686d45bc254611286d4a9a4c61031a1ed18484df697022938b09e0dd152eed8f687309fd7b4532d690c372

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.transfastc.com
Port:
587
Username:
[email protected]
Password:
Godalone147

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.transfastc.com
Port:
587
Username:
[email protected]
Password:
Godalone147

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/2228-136-0x0000000000400000-0x000000000044C000-memory.dmp	family_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:

wire payment.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	wire payment.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	wire payment.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	wire payment.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wire payment.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

wire payment.exe

description pid process target process

PID 3468 set thread context of 2228 3468 wire payment.exe wire payment.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

wire payment.exewire payment.exe

pid process

3468 wire payment.exe
3468 wire payment.exe
3468 wire payment.exe
2228 wire payment.exe
2228 wire payment.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

wire payment.exe

pid process

2228 wire payment.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wire payment.exewire payment.exe

description pid process

Token: SeDebugPrivilege 3468 wire payment.exe
Token: SeDebugPrivilege 2228 wire payment.exe

description	pid	process	target process
PID 3468 set thread context of 2228	3468	wire payment.exe	wire payment.exe

pid	process
3468	wire payment.exe
3468	wire payment.exe
3468	wire payment.exe
2228	wire payment.exe
2228	wire payment.exe

pid	process
2228	wire payment.exe

description	pid	process
Token: SeDebugPrivilege	3468	wire payment.exe
Token: SeDebugPrivilege	2228	wire payment.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

wire payment.exe

description	pid	process	target process
PID 3468 wrote to memory of 2228	3468	wire payment.exe	wire payment.exe
PID 3468 wrote to memory of 2228	3468	wire payment.exe	wire payment.exe
PID 3468 wrote to memory of 2228	3468	wire payment.exe	wire payment.exe
PID 3468 wrote to memory of 2228	3468	wire payment.exe	wire payment.exe
PID 3468 wrote to memory of 2228	3468	wire payment.exe	wire payment.exe
PID 3468 wrote to memory of 2228	3468	wire payment.exe	wire payment.exe
PID 3468 wrote to memory of 2228	3468	wire payment.exe	wire payment.exe
PID 3468 wrote to memory of 2228	3468	wire payment.exe	wire payment.exe

outlook_office_path 1 IoCs

Processes:

wire payment.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	wire payment.exe

outlook_win_path 1 IoCs

Processes:

wire payment.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	wire payment.exe

C:\Users\Admin\AppData\Local\Temp\wire payment.exe
"C:\Users\Admin\AppData\Local\Temp\wire payment.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3468

C:\Users\Admin\AppData\Local\Temp\wire payment.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2228

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\wire payment.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2228-135-0x0000000000000000-mapping.dmp

Download
memory/2228-136-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2228-138-0x0000000006450000-0x00000000064B6000-memory.dmp

Filesize
408KB

Download
memory/2228-139-0x0000000006930000-0x0000000006980000-memory.dmp

Filesize
320KB

Download
memory/3468-130-0x0000000000F80000-0x000000000101C000-memory.dmp

Filesize
624KB

Download
memory/3468-131-0x0000000005E00000-0x00000000063A4000-memory.dmp

Filesize
5.6MB

Download
memory/3468-132-0x00000000058F0000-0x0000000005982000-memory.dmp

Filesize
584KB

Download
memory/3468-133-0x0000000005870000-0x000000000587A000-memory.dmp

Filesize
40KB

Download
memory/3468-134-0x00000000085C0000-0x000000000865C000-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