agenttesla | 1d41fc65447b81c51361cb610956897beb82f059249e29bc1f47ae2fd0e1218a

General

Target

download (1).exe
Size

1.3MB
MD5

5819570ce690a94f419bc55388fbe380
SHA1

4c9fef3a3293aa038ee09c934911e2ba1923ee7d
SHA256

1d41fc65447b81c51361cb610956897beb82f059249e29bc1f47ae2fd0e1218a
SHA512

160cee8b7006c69441acff77ba77b2fbb295c005bf924654858192e063a6f8f57c391f528585d0cfb62aef16a991d8ec36f5380f6339a1cb6c8eac416d288c75

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
quutsuozucrxskyo

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3992-125-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/3992-126-0x00000000004375EE-mapping.dmp	family_agenttesla

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/808-122-0x0000000005470000-0x000000000547B000-memory.dmp	CustAttr

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

download (1).exe

description pid process target process

PID 808 set thread context of 3992 808 download (1).exe download (1).exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

download (1).exe

pid process

3992 download (1).exe
3992 download (1).exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

download (1).exe

description pid process

Token: SeDebugPrivilege 3992 download (1).exe

description	pid	process	target process
PID 808 set thread context of 3992	808	download (1).exe	download (1).exe

pid	process
3992	download (1).exe
3992	download (1).exe

description	pid	process
Token: SeDebugPrivilege	3992	download (1).exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

download (1).exe

description	pid	process	target process
PID 808 wrote to memory of 3992	808	download (1).exe	download (1).exe
PID 808 wrote to memory of 3992	808	download (1).exe	download (1).exe
PID 808 wrote to memory of 3992	808	download (1).exe	download (1).exe
PID 808 wrote to memory of 3992	808	download (1).exe	download (1).exe
PID 808 wrote to memory of 3992	808	download (1).exe	download (1).exe
PID 808 wrote to memory of 3992	808	download (1).exe	download (1).exe
PID 808 wrote to memory of 3992	808	download (1).exe	download (1).exe
PID 808 wrote to memory of 3992	808	download (1).exe	download (1).exe

C:\Users\Admin\AppData\Local\Temp\download (1).exe
"C:\Users\Admin\AppData\Local\Temp\download (1).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:808

C:\Users\Admin\AppData\Local\Temp\download (1).exe
"C:\Users\Admin\AppData\Local\Temp\download (1).exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3992

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/808-114-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/808-116-0x0000000005140000-0x0000000005141000-memory.dmp

Filesize
4KB

Download
memory/808-117-0x00000000056E0000-0x00000000056E1000-memory.dmp

Filesize
4KB

Download
memory/808-118-0x0000000005280000-0x0000000005281000-memory.dmp

Filesize
4KB

Download
memory/808-119-0x00000000051E0000-0x00000000056DE000-memory.dmp

Filesize
5.0MB

Download
memory/808-120-0x00000000051F0000-0x00000000051F1000-memory.dmp

Filesize
4KB

Download
memory/808-121-0x0000000005480000-0x0000000005481000-memory.dmp

Filesize
4KB

Download
memory/808-122-0x0000000005470000-0x000000000547B000-memory.dmp

Filesize
44KB

Download
memory/808-123-0x00000000079D0000-0x0000000007A52000-memory.dmp

Filesize
520KB

Download
memory/808-124-0x0000000007A60000-0x0000000007A9D000-memory.dmp

Filesize
244KB

Download
memory/3992-125-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3992-126-0x00000000004375EE-mapping.dmp

Download
memory/3992-131-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

Filesize
4KB

Download
memory/3992-132-0x0000000005460000-0x0000000005461000-memory.dmp

Filesize
4KB

Download
memory/3992-133-0x0000000005C10000-0x0000000005C11000-memory.dmp

Filesize
4KB

Download
memory/3992-136-0x0000000004EE1000-0x0000000004EE2000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads