agenttesla | b464e356f98cb514fa9b6131c3af6b27099dddaf1b6ca50ae7bae783beb02af0

General

Target

SHIPMENT RECEIPT.exe
Size

901KB
MD5

8cb3c6e7b7287e1f31065550d42af32d
SHA1

8cd137ee856179155f99996684fd772124128a87
SHA256

b464e356f98cb514fa9b6131c3af6b27099dddaf1b6ca50ae7bae783beb02af0
SHA512

b0af1fddf587bf594733b72023804bff994191d5dabab5e5877f33ea0a680632daa570da6f0dcec4476541f3a682e1e94ff0d469218af22eec5517a8a63d8253

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
franciscondor@yandex.com
Password:
Jamin.kay1

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1652-3-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1652-4-0x00000000004474BE-mapping.dmp	family_agenttesla
behavioral1/memory/1652-5-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1652-6-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

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

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

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

SHIPMENT RECEIPT.exe

description pid process target process

PID 112 set thread context of 1652 112 SHIPMENT RECEIPT.exe SHIPMENT RECEIPT.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

SHIPMENT RECEIPT.exeSHIPMENT RECEIPT.exe

pid process

112 SHIPMENT RECEIPT.exe
112 SHIPMENT RECEIPT.exe
112 SHIPMENT RECEIPT.exe
1652 SHIPMENT RECEIPT.exe
1652 SHIPMENT RECEIPT.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SHIPMENT RECEIPT.exeSHIPMENT RECEIPT.exe

description pid process

Token: SeDebugPrivilege 112 SHIPMENT RECEIPT.exe
Token: SeDebugPrivilege 1652 SHIPMENT RECEIPT.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

SHIPMENT RECEIPT.exe

pid process

1652 SHIPMENT RECEIPT.exe

description	pid	process	target process
PID 112 set thread context of 1652	112	SHIPMENT RECEIPT.exe	SHIPMENT RECEIPT.exe

pid	process
112	SHIPMENT RECEIPT.exe
112	SHIPMENT RECEIPT.exe
112	SHIPMENT RECEIPT.exe
1652	SHIPMENT RECEIPT.exe
1652	SHIPMENT RECEIPT.exe

description	pid	process
Token: SeDebugPrivilege	112	SHIPMENT RECEIPT.exe
Token: SeDebugPrivilege	1652	SHIPMENT RECEIPT.exe

pid	process
1652	SHIPMENT RECEIPT.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

SHIPMENT RECEIPT.exe

description	pid	process	target process
PID 112 wrote to memory of 1652	112	SHIPMENT RECEIPT.exe	SHIPMENT RECEIPT.exe
PID 112 wrote to memory of 1652	112	SHIPMENT RECEIPT.exe	SHIPMENT RECEIPT.exe
PID 112 wrote to memory of 1652	112	SHIPMENT RECEIPT.exe	SHIPMENT RECEIPT.exe
PID 112 wrote to memory of 1652	112	SHIPMENT RECEIPT.exe	SHIPMENT RECEIPT.exe
PID 112 wrote to memory of 1652	112	SHIPMENT RECEIPT.exe	SHIPMENT RECEIPT.exe
PID 112 wrote to memory of 1652	112	SHIPMENT RECEIPT.exe	SHIPMENT RECEIPT.exe
PID 112 wrote to memory of 1652	112	SHIPMENT RECEIPT.exe	SHIPMENT RECEIPT.exe
PID 112 wrote to memory of 1652	112	SHIPMENT RECEIPT.exe	SHIPMENT RECEIPT.exe
PID 112 wrote to memory of 1652	112	SHIPMENT RECEIPT.exe	SHIPMENT RECEIPT.exe

C:\Users\Admin\AppData\Local\Temp\SHIPMENT RECEIPT.exe
"C:\Users\Admin\AppData\Local\Temp\SHIPMENT RECEIPT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:112

C:\Users\Admin\AppData\Local\Temp\SHIPMENT RECEIPT.exe
"C:\Users\Admin\AppData\Local\Temp\SHIPMENT RECEIPT.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1652

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/112-1-0x0000000000000000-0x0000000000000000-disk.dmp

Download
memory/1652-3-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1652-4-0x00000000004474BE-mapping.dmp

Download
memory/1652-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1652-6-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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