agenttesla | 8d32652d231fb606284f163d607bb7eed715119bb7c07f18cbf983bf7e68dc84

General

Target

SWIFT ADVISE 230984.exe
Size

760KB
MD5

8a3cd25d5fe430df7212ffaedc5f509a
SHA1

5834a19151873096125a95a891144d284f049e72
SHA256

2941306e0f9d54ab959d9f1e55795d917a9d9a271d6f04d30833bcd288b265fe
SHA512

b10ef6c5577483e734b5a4cc1e3935cbc43c58b29b7627d1348309555fce81211cbd5efd587d057156139ae3f440563dba928c4077a1bfc95f6fc6efe99309d8

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.vivaldi.net
Port:
587
Username:
[email protected]
Password:
K@maR1-2019Hotelss

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/376-126-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/376-127-0x00000000004375AE-mapping.dmp	family_agenttesla
behavioral2/memory/376-133-0x0000000004DC0000-0x00000000052BE000-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:

SWIFT ADVISE 230984.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT ADVISE 230984.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT ADVISE 230984.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT ADVISE 230984.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

SWIFT ADVISE 230984.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows\CurrentVersion\Run\YYtJku = "C:\\Users\\Admin\\AppData\\Roaming\\YYtJku\\YYtJku.exe"	SWIFT ADVISE 230984.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SWIFT ADVISE 230984.exe

description pid process target process

PID 2500 set thread context of 376 2500 SWIFT ADVISE 230984.exe SWIFT ADVISE 230984.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

SWIFT ADVISE 230984.exeSWIFT ADVISE 230984.exe

pid process

2500 SWIFT ADVISE 230984.exe
2500 SWIFT ADVISE 230984.exe
2500 SWIFT ADVISE 230984.exe
376 SWIFT ADVISE 230984.exe
376 SWIFT ADVISE 230984.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

SWIFT ADVISE 230984.exe

pid process

376 SWIFT ADVISE 230984.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SWIFT ADVISE 230984.exeSWIFT ADVISE 230984.exe

description pid process

Token: SeDebugPrivilege 2500 SWIFT ADVISE 230984.exe
Token: SeDebugPrivilege 376 SWIFT ADVISE 230984.exe

description	pid	process	target process
PID 2500 set thread context of 376	2500	SWIFT ADVISE 230984.exe	SWIFT ADVISE 230984.exe

pid	process
2500	SWIFT ADVISE 230984.exe
2500	SWIFT ADVISE 230984.exe
2500	SWIFT ADVISE 230984.exe
376	SWIFT ADVISE 230984.exe
376	SWIFT ADVISE 230984.exe

pid	process
376	SWIFT ADVISE 230984.exe

description	pid	process
Token: SeDebugPrivilege	2500	SWIFT ADVISE 230984.exe
Token: SeDebugPrivilege	376	SWIFT ADVISE 230984.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

SWIFT ADVISE 230984.exe

description	pid	process	target process
PID 2500 wrote to memory of 376	2500	SWIFT ADVISE 230984.exe	SWIFT ADVISE 230984.exe
PID 2500 wrote to memory of 376	2500	SWIFT ADVISE 230984.exe	SWIFT ADVISE 230984.exe
PID 2500 wrote to memory of 376	2500	SWIFT ADVISE 230984.exe	SWIFT ADVISE 230984.exe
PID 2500 wrote to memory of 376	2500	SWIFT ADVISE 230984.exe	SWIFT ADVISE 230984.exe
PID 2500 wrote to memory of 376	2500	SWIFT ADVISE 230984.exe	SWIFT ADVISE 230984.exe
PID 2500 wrote to memory of 376	2500	SWIFT ADVISE 230984.exe	SWIFT ADVISE 230984.exe
PID 2500 wrote to memory of 376	2500	SWIFT ADVISE 230984.exe	SWIFT ADVISE 230984.exe
PID 2500 wrote to memory of 376	2500	SWIFT ADVISE 230984.exe	SWIFT ADVISE 230984.exe

outlook_office_path 1 IoCs

Processes:

SWIFT ADVISE 230984.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT ADVISE 230984.exe

outlook_win_path 1 IoCs

Processes:

SWIFT ADVISE 230984.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT ADVISE 230984.exe

C:\Users\Admin\AppData\Local\Temp\SWIFT ADVISE 230984.exe
"C:\Users\Admin\AppData\Local\Temp\SWIFT ADVISE 230984.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2500

C:\Users\Admin\AppData\Local\Temp\SWIFT ADVISE 230984.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:376

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SWIFT ADVISE 230984.exe.log
MD5
5b50852bf977f644bcd5997b7b5883c1

SHA1
8b53694b796620422b366dc5b8dbb3ce3060473c

SHA256
667bc8c8d53eddf6355877344b669db4fb9762e6320afc7316c3786213a254a9

SHA512
7e794fa7de5eca585000ef840ca821f36205d25b389747339d8b8d58b1ef3cd16306e62288f86027cbe6a76eeccc9dc7634a11c94ba551f3ce42ee874fac712d

Download Submit
memory/376-126-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/376-135-0x0000000005A40000-0x0000000005A41000-memory.dmp

Filesize
4KB

Download
memory/376-134-0x0000000004F10000-0x0000000004F11000-memory.dmp

Filesize
4KB

Download
memory/376-133-0x0000000004DC0000-0x00000000052BE000-memory.dmp

Filesize
5.0MB

Download
memory/376-127-0x00000000004375AE-mapping.dmp

Download
memory/2500-120-0x0000000002D40000-0x0000000002D41000-memory.dmp

Filesize
4KB

Download
memory/2500-123-0x0000000005B60000-0x0000000005B6E000-memory.dmp

Filesize
56KB

Download
memory/2500-124-0x0000000009210000-0x0000000009285000-memory.dmp

Filesize
468KB

Download
memory/2500-125-0x000000000BA40000-0x000000000BA78000-memory.dmp

Filesize
224KB

Download
memory/2500-122-0x0000000005A50000-0x0000000005A51000-memory.dmp

Filesize
4KB

Download
memory/2500-121-0x0000000005800000-0x0000000005801000-memory.dmp

Filesize
4KB

Download
memory/2500-115-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

Filesize
4KB

Download
memory/2500-119-0x0000000005890000-0x0000000005891000-memory.dmp

Filesize
4KB

Download
memory/2500-118-0x0000000005CF0000-0x0000000005CF1000-memory.dmp

Filesize
4KB

Download
memory/2500-117-0x0000000005750000-0x0000000005751000-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