agenttesla | a92cbe4d3eb6c53fa84fa11b974d306710ec71dde4e630deae5cde8b3bd30b7f

General

Target

reciept.exe
Size

538KB
MD5

fb6650cb0204aeaf9f01581fa777170d
SHA1

0c29c9c8058028e60354e37aa77a57479231da9e
SHA256

edb51d595de89116b04ffcf488ee84943d47cbbc0803dc81aac6752600cd7528
SHA512

68657534237c3d00c217925b1ad125cd5216395a435e2cf44eec684514bcbb2674592a733d50fc60377cc420f60e52b9db4778383b05e5106ad02a3c7b438cbd

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.rezuit.pro
Port:
587
Username:
[email protected]
Password:
grace1234

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1268-61-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/1268-62-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/1268-63-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/1268-64-0x000000000045482E-mapping.dmp	family_agenttesla
behavioral1/memory/1268-66-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/1268-68-0x0000000000400000-0x000000000045A000-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:

reciept.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	reciept.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	reciept.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	reciept.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

reciept.exe

description pid process target process

PID 1668 set thread context of 1268 1668 reciept.exe reciept.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

1332 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

reciept.exereciept.exe

pid process

1668 reciept.exe
1668 reciept.exe
1668 reciept.exe
1268 reciept.exe
1268 reciept.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

reciept.exereciept.exe

description pid process

Token: SeDebugPrivilege 1668 reciept.exe
Token: SeDebugPrivilege 1268 reciept.exe

description	pid	process	target process
PID 1668 set thread context of 1268	1668	reciept.exe	reciept.exe

pid	process
1332	schtasks.exe

pid	process
1668	reciept.exe
1668	reciept.exe
1668	reciept.exe
1268	reciept.exe
1268	reciept.exe

description	pid	process
Token: SeDebugPrivilege	1668	reciept.exe
Token: SeDebugPrivilege	1268	reciept.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

reciept.exe

description	pid	process	target process
PID 1668 wrote to memory of 1332	1668	reciept.exe	schtasks.exe
PID 1668 wrote to memory of 1332	1668	reciept.exe	schtasks.exe
PID 1668 wrote to memory of 1332	1668	reciept.exe	schtasks.exe
PID 1668 wrote to memory of 1332	1668	reciept.exe	schtasks.exe
PID 1668 wrote to memory of 1268	1668	reciept.exe	reciept.exe
PID 1668 wrote to memory of 1268	1668	reciept.exe	reciept.exe
PID 1668 wrote to memory of 1268	1668	reciept.exe	reciept.exe
PID 1668 wrote to memory of 1268	1668	reciept.exe	reciept.exe
PID 1668 wrote to memory of 1268	1668	reciept.exe	reciept.exe
PID 1668 wrote to memory of 1268	1668	reciept.exe	reciept.exe
PID 1668 wrote to memory of 1268	1668	reciept.exe	reciept.exe
PID 1668 wrote to memory of 1268	1668	reciept.exe	reciept.exe
PID 1668 wrote to memory of 1268	1668	reciept.exe	reciept.exe

outlook_office_path 1 IoCs

Processes:

reciept.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	reciept.exe

outlook_win_path 1 IoCs

Processes:

reciept.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	reciept.exe

C:\Users\Admin\AppData\Local\Temp\reciept.exe
"C:\Users\Admin\AppData\Local\Temp\reciept.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YOAbST" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAC76.tmp"
2⤵
- Creates scheduled task(s)
PID:1332

C:\Users\Admin\AppData\Local\Temp\reciept.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpAC76.tmp

Filesize
1KB

MD5
5d2fa2e69c4bf11b86d714415087e7e0

SHA1
6e7ffcb2a8339a9c4fa53f90cbe5f67433ad2cc1

SHA256
9218c3c846042fa682e1878228a58de0dcb34edb29cba580847063669f024013

SHA512
a10a0374fad41452b67074c48972437b8fe089099c27ad8737d4b429ceecbf8bb805113373cb6c6cc834835c5578a4c849913629e7e63b154cf23f7af6993d79

Download Submit
memory/1268-61-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1268-58-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1268-59-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1268-62-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1268-63-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1268-64-0x000000000045482E-mapping.dmp

Download
memory/1268-66-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1268-68-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1268-70-0x0000000073A30000-0x0000000073FDB000-memory.dmp

Filesize
5.7MB

Download
memory/1332-56-0x0000000000000000-mapping.dmp

Download
memory/1668-55-0x0000000073FE0000-0x000000007458B000-memory.dmp

Filesize
5.7MB

Download
memory/1668-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads