agenttesla | cdb9bd0b147ba4ccde47a4bd6fa86487350cbf9b0e32ccab4e5fddb124808db8

General

Target
Ht8YRqC6AfIhdlT.exe
Size 599KB
Sample220412-tshh6adeem
SHA256 cdb9bd0b147ba4ccde47a4bd6fa86487350cbf9b0e32ccab4e5fddb124808db8
MD5 4c080809f852d499ae1f3193a116cb3f
SHA1 03e46cdbf46630d5c9eeaf19d59c8d54895100d3
SHA512 c6301e3dbeda11f942408a34aa441540b207c872a2a161a709a8de1c71e8d0813b1a84cde6a9133ae747476a88b6cb8353020b1b2fb29780aafbbd9c08aca8e0
MD5 SHA1 SHA512

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
smtp.ormretsan.com
Port
587
Username
[email protected]
Password
AGjluYt1

Signatures

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

AgentTesla Payload 1 IoCs

resource	yara_rule
behavioral2/memory/1504-138-0x0000000000400000-0x000000000043C000-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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Ht8YRqC6AfIhdlT.exe
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Ht8YRqC6AfIhdlT.exe
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Ht8YRqC6AfIhdlT.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2248 set thread context of 1504	2248	Ht8YRqC6AfIhdlT.exe	90

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2248	Ht8YRqC6AfIhdlT.exe
2248	Ht8YRqC6AfIhdlT.exe
2248	Ht8YRqC6AfIhdlT.exe
2248	Ht8YRqC6AfIhdlT.exe
2248	Ht8YRqC6AfIhdlT.exe
2248	Ht8YRqC6AfIhdlT.exe
2248	Ht8YRqC6AfIhdlT.exe
2248	Ht8YRqC6AfIhdlT.exe
2248	Ht8YRqC6AfIhdlT.exe
1504	Ht8YRqC6AfIhdlT.exe
1504	Ht8YRqC6AfIhdlT.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2248	Ht8YRqC6AfIhdlT.exe
Token: SeDebugPrivilege	1504	Ht8YRqC6AfIhdlT.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 1380	2248	Ht8YRqC6AfIhdlT.exe	89
PID 2248 wrote to memory of 1380	2248	Ht8YRqC6AfIhdlT.exe	89
PID 2248 wrote to memory of 1380	2248	Ht8YRqC6AfIhdlT.exe	89
PID 2248 wrote to memory of 1504	2248	Ht8YRqC6AfIhdlT.exe	90
PID 2248 wrote to memory of 1504	2248	Ht8YRqC6AfIhdlT.exe	90
PID 2248 wrote to memory of 1504	2248	Ht8YRqC6AfIhdlT.exe	90
PID 2248 wrote to memory of 1504	2248	Ht8YRqC6AfIhdlT.exe	90
PID 2248 wrote to memory of 1504	2248	Ht8YRqC6AfIhdlT.exe	90
PID 2248 wrote to memory of 1504	2248	Ht8YRqC6AfIhdlT.exe	90
PID 2248 wrote to memory of 1504	2248	Ht8YRqC6AfIhdlT.exe	90
PID 2248 wrote to memory of 1504	2248	Ht8YRqC6AfIhdlT.exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Ht8YRqC6AfIhdlT.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Ht8YRqC6AfIhdlT.exe

C:\Users\Admin\AppData\Local\Temp\Ht8YRqC6AfIhdlT.exe
"C:\Users\Admin\AppData\Local\Temp\Ht8YRqC6AfIhdlT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Users\Admin\AppData\Local\Temp\Ht8YRqC6AfIhdlT.exe
  "C:\Users\Admin\AppData\Local\Temp\Ht8YRqC6AfIhdlT.exe"
  2⤵
  PID:1380
- C:\Users\Admin\AppData\Local\Temp\Ht8YRqC6AfIhdlT.exe
  "C:\Users\Admin\AppData\Local\Temp\Ht8YRqC6AfIhdlT.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1504

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Ht8YRqC6AfIhdlT.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Ht8YRqC6AfIhdlT.exe.log
Size 1KB
SHA256 bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7
MD5 e08f822522c617a40840c62e4b0fb45e
SHA1 ae516dca4da5234be6676d3f234c19ec55725be7
SHA512 894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4
MD5 SHA1 SHA512

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memory/1504-138-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/1504-140-0x00000000065F0000-0x0000000006640000-memory.dmp

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memory/2248-130-0x0000000000F50000-0x0000000000FEC000-memory.dmp

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memory/2248-131-0x0000000005E90000-0x0000000006434000-memory.dmp

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memory/2248-132-0x0000000005990000-0x0000000005A22000-memory.dmp

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memory/2248-133-0x0000000005A50000-0x0000000005A5A000-memory.dmp

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memory/2248-134-0x00000000094B0000-0x000000000954C000-memory.dmp

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memory/2248-135-0x0000000009A00000-0x0000000009A66000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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