agenttesla | aa48a588430e423effde1f2e227c787514e3a072801fc2944ae258e00e2ec59f

General

Target

TRANSFER SLIP.exe
Size

488KB
MD5

7013a024b99d8e32f3559117f3a89b9d
SHA1

d0eb94f6f86631be9a82a77508acd8bcf66941b9
SHA256

31ead0a4244133d6fb9387ff1490db83b9fd2dd6666fcd2897c4b1e72c5bf665
SHA512

2f37a1dc97e2a9eefd0b87c8dfa6ab34dcbe61bff9bc5ea351a46c399e230132166ed231910d32178fc96162d5033dfc8373c553de564ec221543a5009df4cf4

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.framafilms.com
Port:
587
Username:
[email protected]
Password:
lister11

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/1064-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1064-67-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1064-68-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1064-69-0x00000000004374AE-mapping.dmp	family_agenttesla
behavioral1/memory/1064-70-0x0000000000400000-0x000000000043C000-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:

TRANSFER SLIP.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	TRANSFER SLIP.exe
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TRANSFER SLIP.exe
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TRANSFER SLIP.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

TRANSFER SLIP.exe

description pid process target process

PID 1200 set thread context of 1064 1200 TRANSFER SLIP.exe TRANSFER SLIP.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

620 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

TRANSFER SLIP.exe

pid process

1064 TRANSFER SLIP.exe
1064 TRANSFER SLIP.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

TRANSFER SLIP.exe

description pid process

Token: SeDebugPrivilege 1064 TRANSFER SLIP.exe

description	pid	process	target process
PID 1200 set thread context of 1064	1200	TRANSFER SLIP.exe	TRANSFER SLIP.exe

pid	process
620	schtasks.exe

pid	process
1064	TRANSFER SLIP.exe
1064	TRANSFER SLIP.exe

description	pid	process
Token: SeDebugPrivilege	1064	TRANSFER SLIP.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

TRANSFER SLIP.exe

description	pid	process	target process
PID 1200 wrote to memory of 620	1200	TRANSFER SLIP.exe	schtasks.exe
PID 1200 wrote to memory of 620	1200	TRANSFER SLIP.exe	schtasks.exe
PID 1200 wrote to memory of 620	1200	TRANSFER SLIP.exe	schtasks.exe
PID 1200 wrote to memory of 620	1200	TRANSFER SLIP.exe	schtasks.exe
PID 1200 wrote to memory of 1064	1200	TRANSFER SLIP.exe	TRANSFER SLIP.exe
PID 1200 wrote to memory of 1064	1200	TRANSFER SLIP.exe	TRANSFER SLIP.exe
PID 1200 wrote to memory of 1064	1200	TRANSFER SLIP.exe	TRANSFER SLIP.exe
PID 1200 wrote to memory of 1064	1200	TRANSFER SLIP.exe	TRANSFER SLIP.exe
PID 1200 wrote to memory of 1064	1200	TRANSFER SLIP.exe	TRANSFER SLIP.exe
PID 1200 wrote to memory of 1064	1200	TRANSFER SLIP.exe	TRANSFER SLIP.exe
PID 1200 wrote to memory of 1064	1200	TRANSFER SLIP.exe	TRANSFER SLIP.exe
PID 1200 wrote to memory of 1064	1200	TRANSFER SLIP.exe	TRANSFER SLIP.exe
PID 1200 wrote to memory of 1064	1200	TRANSFER SLIP.exe	TRANSFER SLIP.exe

outlook_office_path 1 IoCs

Processes:

TRANSFER SLIP.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	TRANSFER SLIP.exe

outlook_win_path 1 IoCs

Processes:

TRANSFER SLIP.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	TRANSFER SLIP.exe

C:\Users\Admin\AppData\Local\Temp\TRANSFER SLIP.exe
"C:\Users\Admin\AppData\Local\Temp\TRANSFER SLIP.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1200

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yvaSBtNNzYqZUt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7291.tmp"
2⤵
- Creates scheduled task(s)
PID:620

C:\Users\Admin\AppData\Local\Temp\TRANSFER SLIP.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1064

MITRE ATT&CK Matrix ATT&CK 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

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7291.tmp
MD5
6e7c63e5331dc434bce1aed7d9865bea

SHA1
ae4af7be240d8ceccf22601a700a227092fb0c14

SHA256
69fd3d0184be99d8f8df0cff4c01e2412dba38eb0039619f2a276a5334d90f39

SHA512
fb2df562bc6fe913e700b8cccbcce47a7708b8b6649e60808054931c8bb29d597ca371f0b6f9690ee6c867abaf74b3296c2a5b0ea0c221943163db44d64b5406

Download Submit
memory/620-62-0x0000000000000000-mapping.dmp

Download
memory/1064-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1064-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1064-73-0x00000000047B1000-0x00000000047B2000-memory.dmp

Filesize
4KB

Download
memory/1064-72-0x00000000047B0000-0x00000000047B1000-memory.dmp

Filesize
4KB

Download
memory/1064-70-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1064-69-0x00000000004374AE-mapping.dmp

Download
memory/1064-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1064-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1064-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1200-58-0x00000000008D0000-0x00000000008D1000-memory.dmp

Filesize
4KB

Download
memory/1200-55-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/1200-57-0x0000000075851000-0x0000000075853000-memory.dmp

Filesize
8KB

Download
memory/1200-59-0x0000000000430000-0x0000000000435000-memory.dmp

Filesize
20KB

Download
memory/1200-61-0x0000000000950000-0x0000000000988000-memory.dmp

Filesize
224KB

Download
memory/1200-60-0x00000000051A0000-0x000000000521D000-memory.dmp

Filesize
500KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads