agenttesla | 782ae45c40870824f8be3ef51a5e4a673095f2b022d3e8252adc8dd4212d679c

General

Target
Scan001.exe
Size 894KB
Sample210929-fejbmsdgaq
SHA256 782ae45c40870824f8be3ef51a5e4a673095f2b022d3e8252adc8dd4212d679c
MD5 1ee4db3775fc84fe4635712eae57df35
SHA1 d3b57bfe532c354c1bbbf48202175249351e3070
SHA512 f0b36a354400711a760fed5d4f6df50a17eed31363bf3ba16907a9d329c572386869d0e0350e8b2e6bf5a85eb6a1894dd1cb26568033565f49aebe11bd884c8f
MD5 SHA1 SHA512

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
us2.smtp.mailhostbox.com
Port
587
Username
[email protected]
Password
e)cnIdR1

Signatures

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

AgentTesla Payload 3 IoCs

resource	yara_rule
behavioral1/memory/1732-67-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1732-68-0x0000000000436D6E-mapping.dmp	family_agenttesla
behavioral1/memory/1732-69-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1100 set thread context of 1732	1100	Scan001.exe	28

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1100	Scan001.exe
1732	Scan001.exe
1732	Scan001.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1100	Scan001.exe
Token: SeDebugPrivilege	1732	Scan001.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 1736	1100	Scan001.exe	27
PID 1100 wrote to memory of 1736	1100	Scan001.exe	27
PID 1100 wrote to memory of 1736	1100	Scan001.exe	27
PID 1100 wrote to memory of 1736	1100	Scan001.exe	27
PID 1100 wrote to memory of 1732	1100	Scan001.exe	28
PID 1100 wrote to memory of 1732	1100	Scan001.exe	28
PID 1100 wrote to memory of 1732	1100	Scan001.exe	28
PID 1100 wrote to memory of 1732	1100	Scan001.exe	28
PID 1100 wrote to memory of 1732	1100	Scan001.exe	28
PID 1100 wrote to memory of 1732	1100	Scan001.exe	28
PID 1100 wrote to memory of 1732	1100	Scan001.exe	28
PID 1100 wrote to memory of 1732	1100	Scan001.exe	28
PID 1100 wrote to memory of 1732	1100	Scan001.exe	28

C:\Users\Admin\AppData\Local\Temp\Scan001.exe
"C:\Users\Admin\AppData\Local\Temp\Scan001.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1100
- C:\Users\Admin\AppData\Local\Temp\Scan001.exe
  "C:\Users\Admin\AppData\Local\Temp\Scan001.exe"
  2⤵
  PID:1736
- C:\Users\Admin\AppData\Local\Temp\Scan001.exe
  "C:\Users\Admin\AppData\Local\Temp\Scan001.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1732

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1100-60-0x0000000000030000-0x0000000000031000-memory.dmp

Download

memory/1100-62-0x0000000000570000-0x0000000000571000-memory.dmp

Download

memory/1100-63-0x0000000000610000-0x0000000000623000-memory.dmp

Download

memory/1100-64-0x0000000007EE0000-0x0000000007F54000-memory.dmp

Download

memory/1100-65-0x00000000005F0000-0x00000000005F2000-memory.dmp

Download

memory/1100-66-0x0000000004280000-0x00000000042C6000-memory.dmp

Download

memory/1732-67-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/1732-69-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/1732-71-0x00000000049C0000-0x00000000049C1000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads