agenttesla | 8527c00ea28ed609e8a8c71c85adc9dc4a23dc8068b98902d77eec15425cb1fe

General

Target

PO#67890345201.exe
Size

631KB
MD5

4cb1db6fc2e75ae919a6e006ae467d6a
SHA1

386fd2b6440e5e0c2cbc6beb45cae3dec76faeec
SHA256

8527c00ea28ed609e8a8c71c85adc9dc4a23dc8068b98902d77eec15425cb1fe
SHA512

1fd5a9298fa22950c6631297de878625327e3648cae61ff8e37ac7e3ba9ab84101c8da041beed66b9d6a89c9093efd9937bb3e097b11af91672343a71ac83cdc

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.modularelect.com
Port:
587
Username:
[email protected]
Password:
successman12@

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/360-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/360-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/360-67-0x00000000004375FE-mapping.dmp	family_agenttesla
behavioral1/memory/360-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/360-68-0x0000000000400000-0x000000000043C000-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:

PO#67890345201.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#67890345201.exe
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#67890345201.exe
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#67890345201.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO#67890345201.exe

description pid process target process

PID 2036 set thread context of 360 2036 PO#67890345201.exe PO#67890345201.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PO#67890345201.exe

pid process

360 PO#67890345201.exe
360 PO#67890345201.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PO#67890345201.exe

description pid process

Token: SeDebugPrivilege 360 PO#67890345201.exe

description	pid	process	target process
PID 2036 set thread context of 360	2036	PO#67890345201.exe	PO#67890345201.exe

pid	process
360	PO#67890345201.exe
360	PO#67890345201.exe

description	pid	process
Token: SeDebugPrivilege	360	PO#67890345201.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

PO#67890345201.exe

description	pid	process	target process
PID 2036 wrote to memory of 360	2036	PO#67890345201.exe	PO#67890345201.exe
PID 2036 wrote to memory of 360	2036	PO#67890345201.exe	PO#67890345201.exe
PID 2036 wrote to memory of 360	2036	PO#67890345201.exe	PO#67890345201.exe
PID 2036 wrote to memory of 360	2036	PO#67890345201.exe	PO#67890345201.exe
PID 2036 wrote to memory of 360	2036	PO#67890345201.exe	PO#67890345201.exe
PID 2036 wrote to memory of 360	2036	PO#67890345201.exe	PO#67890345201.exe
PID 2036 wrote to memory of 360	2036	PO#67890345201.exe	PO#67890345201.exe
PID 2036 wrote to memory of 360	2036	PO#67890345201.exe	PO#67890345201.exe
PID 2036 wrote to memory of 360	2036	PO#67890345201.exe	PO#67890345201.exe

outlook_office_path 1 IoCs

Processes:

PO#67890345201.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#67890345201.exe

outlook_win_path 1 IoCs

Processes:

PO#67890345201.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#67890345201.exe

C:\Users\Admin\AppData\Local\Temp\PO#67890345201.exe
"C:\Users\Admin\AppData\Local\Temp\PO#67890345201.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036

C:\Users\Admin\AppData\Local\Temp\PO#67890345201.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:360

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

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/360-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/360-67-0x00000000004375FE-mapping.dmp

Download
memory/360-71-0x0000000004DF1000-0x0000000004DF2000-memory.dmp

Filesize
4KB

Download
memory/360-70-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

Filesize
4KB

Download
memory/360-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/360-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/360-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/360-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/360-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2036-55-0x00000000012E0000-0x00000000012E1000-memory.dmp

Filesize
4KB

Download
memory/2036-57-0x0000000075731000-0x0000000075733000-memory.dmp

Filesize
8KB

Download
memory/2036-61-0x0000000004FD0000-0x0000000005008000-memory.dmp

Filesize
224KB

Download
memory/2036-60-0x0000000005270000-0x00000000052F0000-memory.dmp

Filesize
512KB

Download
memory/2036-59-0x00000000003A0000-0x00000000003A5000-memory.dmp

Filesize
20KB

Download
memory/2036-58-0x0000000004C30000-0x0000000004C31000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads