agenttesla | 13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485

Analysis

max time kernel
130s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 01:10

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General

Target

13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485.exe
Size

234KB
MD5

780e2a8a98b96eb6f646137f778e9615
SHA1

d4a233f437c21c4bddeb09b06bc8d61a84a05d22
SHA256

13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485
SHA512

a4dc6b8c6c753b252949a0f621dc50b2b137b7c37a8b44f299580bae5bb18b5e39b8dfd5d743ce71f54faebc59def338aff90411b4e051f8fb27e200a5a976d5
SSDEEP

3072:n6/iGyuyTJocrVOvbmoU6gcBHQ8Axq5ScpehJ:n6/iGyuyTJTOvbXd/HQ8AxUpW

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.gardentasks.co.uk
Port:
587
Username:
[email protected]
Password:
MJSlater68

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gardentasks.co.uk
Port:
587
Username:
[email protected]
Password:
MJSlater68
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1568-1-0x0000000000300000-0x0000000000340000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1568-1-0x0000000000300000-0x0000000000340000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1568-1-0x0000000000300000-0x0000000000340000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1568-1-0x0000000000300000-0x0000000000340000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1568-1-0x0000000000300000-0x0000000000340000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1568-1-0x0000000000300000-0x0000000000340000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
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
T1552.001
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
T1552.001

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485.exe

pid	process
1568	13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485.exe
1568	13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485.exe

description pid process

Token: SeDebugPrivilege 1568 13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485.exe

description	pid	process
Token: SeDebugPrivilege	1568	13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485.exe

C:\Users\Admin\AppData\Local\Temp\13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485.exe
"C:\Users\Admin\AppData\Local\Temp\13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1568

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1568-0-0x0000000074F5E000-0x0000000074F5F000-memory.dmp

Filesize
4KB

Download
memory/1568-1-0x0000000000300000-0x0000000000340000-memory.dmp

Filesize
256KB

Download
memory/1568-2-0x0000000005500000-0x0000000005AA4000-memory.dmp

Filesize
5.6MB

Download
memory/1568-3-0x0000000004D00000-0x0000000004D66000-memory.dmp

Filesize
408KB

Download
memory/1568-4-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/1568-5-0x0000000005C60000-0x0000000005CB0000-memory.dmp

Filesize
320KB

Download
memory/1568-6-0x0000000005D50000-0x0000000005DEC000-memory.dmp

Filesize
624KB

Download
memory/1568-7-0x0000000006310000-0x00000000063A2000-memory.dmp

Filesize
584KB

Download
memory/1568-8-0x00000000062C0000-0x00000000062CA000-memory.dmp

Filesize
40KB

Download
memory/1568-9-0x0000000074F5E000-0x0000000074F5F000-memory.dmp

Filesize
4KB

Download
memory/1568-10-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download