agenttesla | 0b33c09259b4743048454631d113d0a1b367294f3dcaeb90d79a9013b2b690e2

General

Target

PO 7405591 7756947 7756740 invoice for 30% Deposit.exe
Size

609KB
MD5

e7b30e360981dd2a9baadda311a71eb1
SHA1

b7047782455067df84cf89f8dfaf8315618bbed5
SHA256

0b33c09259b4743048454631d113d0a1b367294f3dcaeb90d79a9013b2b690e2
SHA512

2896216f1f50603818965999b3f80f4bbd5c783e7fe59768a74571d12f63edae24e935217ab6041e2a533e20759adcc20a5370573231ce108529ae8c50c88b8e

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
iwuoha241@

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1840-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1840-3-0x0000000000447ABE-mapping.dmp	family_agenttesla
behavioral1/memory/1840-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1840-5-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

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

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

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Windows\CurrentVersion\Run\DsWhv = "C:\\Users\\Admin\\AppData\\Roaming\\DsWhv\\DsWhv.exe"	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1032 set thread context of 1840	1032	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe	26

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1840	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe
1840	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1840	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 1840	1032	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe	26
PID 1032 wrote to memory of 1840	1032	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe	26
PID 1032 wrote to memory of 1840	1032	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe	26
PID 1032 wrote to memory of 1840	1032	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe	26
PID 1032 wrote to memory of 1840	1032	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe	26
PID 1032 wrote to memory of 1840	1032	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe	26
PID 1032 wrote to memory of 1840	1032	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe	26
PID 1032 wrote to memory of 1840	1032	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe	26
PID 1032 wrote to memory of 1840	1032	PO 7405591 7756947 7756740 invoice for 30% Deposit.exe	26

C:\Users\Admin\AppData\Local\Temp\PO 7405591 7756947 7756740 invoice for 30% Deposit.exe
"C:\Users\Admin\AppData\Local\Temp\PO 7405591 7756947 7756740 invoice for 30% Deposit.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1032
- C:\Users\Admin\AppData\Local\Temp\PO 7405591 7756947 7756740 invoice for 30% Deposit.exe
  "{path}"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1840

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1840-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1840-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1840-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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