agenttesla | 88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1

General

Target

88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe
Size

3.3MB
MD5

7fde0912cea4e6fb3d8116be24c32f6c
SHA1

57ed09485abc955a0617b78a25cd56cdbc99590c
SHA256

88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1
SHA512

10baf8b80e680e43039b56dac4d4afbf48b70e2ca94c9794dea601cadf8c0222770db4d8fb5059cca850f98e9338831edb5af36d4edac04b710d87eb426e94c7
SSDEEP

49152:5p98Mq2HVhpGkTG1/1MCLAg3Jh6n/eI5gpnrzTauqEv6P52/aCg91N8gC97Lyj:5R1hMdSwBL6bgdncXCg9H8vpej

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.svetigeorgije.co.rs
Port:
21
Username:
[email protected]
Password:
4c5H&b2whkD9

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3696 set thread context of 2736	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe	87

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe
Token: SeDebugPrivilege	2736	regsvcs.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3696 wrote to memory of 2736	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe	87
PID 3696 wrote to memory of 2736	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe	87
PID 3696 wrote to memory of 2736	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe	87
PID 3696 wrote to memory of 2736	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe	87
PID 3696 wrote to memory of 2736	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe	87
PID 3696 wrote to memory of 2736	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe	87
PID 3696 wrote to memory of 2736	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe	87
PID 3696 wrote to memory of 2736	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe	87
PID 3696 wrote to memory of 3392	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe	88
PID 3696 wrote to memory of 3392	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe	88
PID 3696 wrote to memory of 3392	3696	88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe	88

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe

C:\Users\Admin\AppData\Local\Temp\88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe
"C:\Users\Admin\AppData\Local\Temp\88aa77882d7e69a37c5cedab4fa43eb8229408e0b58f507e243b41c46b9d9bf1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3696
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2736
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
  2⤵
  PID:3392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2736-12-0x0000000006900000-0x000000000690A000-memory.dmp

Filesize
40KB

Download
memory/2736-9-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/2736-16-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/2736-15-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/2736-14-0x0000000006BB0000-0x0000000006D72000-memory.dmp

Filesize
1.8MB

Download
memory/2736-5-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2736-6-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/2736-7-0x0000000005990000-0x0000000005F34000-memory.dmp

Filesize
5.6MB

Download
memory/2736-13-0x0000000006990000-0x00000000069E0000-memory.dmp

Filesize
320KB

Download
memory/2736-11-0x0000000006770000-0x0000000006802000-memory.dmp

Filesize
584KB

Download
memory/2736-8-0x00000000054C0000-0x0000000005526000-memory.dmp

Filesize
408KB

Download
memory/3696-10-0x00007FFBA64E0000-0x00007FFBA6FA1000-memory.dmp

Filesize
10.8MB

Download
memory/3696-0-0x000001C691DD0000-0x000001C69209E000-memory.dmp

Filesize
2.8MB

Download
memory/3696-1-0x00007FFBA64E0000-0x00007FFBA6FA1000-memory.dmp

Filesize
10.8MB

Download
memory/3696-4-0x000001C692460000-0x000001C6924E4000-memory.dmp

Filesize
528KB

Download
memory/3696-3-0x000001C6AC700000-0x000001C6AC9CE000-memory.dmp

Filesize
2.8MB

Download
memory/3696-2-0x000001C6AC6F0000-0x000001C6AC700000-memory.dmp

Filesize
64KB

Download

Analysis

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