agenttesla | dda4f1a46d2cdb061159193b085f33cdade6e69c1d25b1fb41dfabbc1f84c5fb

General

Target

PO#7A68D20.exe
Size

836KB
MD5

b1e8f872bb44b3374f9316e7a0c92a33
SHA1

948a5abbae5d5a92e32b8cd3bd94aaa6d8194d97
SHA256

dda4f1a46d2cdb061159193b085f33cdade6e69c1d25b1fb41dfabbc1f84c5fb
SHA512

58dfde3efdd97f54f64f8eebf55b46a537f6e7e312cbbffda1eb1649a8134a4047d93166345bdc1f33b8d1e14c76c30ec27282a5ffd51cf408fc8a229de93044
SSDEEP

12288:QyrEFmaPEQ3OSuzqHu2XN7NzLEjTfBRfQlTIq0tvIW2e8i2Z:QJMU7NzLEvfBRYCIW242Z

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.expertsconsultgh.co
Port:
587
Username:
[email protected]
Password:
Oppong.2012
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#7A68D20.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#7A68D20.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#7A68D20.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1740 set thread context of 520	1740	PO#7A68D20.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
284	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1740	PO#7A68D20.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	PO#7A68D20.exe
Token: SeDebugPrivilege	520	PO#7A68D20.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 284	1740	PO#7A68D20.exe	28
PID 1740 wrote to memory of 284	1740	PO#7A68D20.exe	28
PID 1740 wrote to memory of 284	1740	PO#7A68D20.exe	28
PID 1740 wrote to memory of 284	1740	PO#7A68D20.exe	28
PID 1740 wrote to memory of 520	1740	PO#7A68D20.exe	30
PID 1740 wrote to memory of 520	1740	PO#7A68D20.exe	30
PID 1740 wrote to memory of 520	1740	PO#7A68D20.exe	30
PID 1740 wrote to memory of 520	1740	PO#7A68D20.exe	30
PID 1740 wrote to memory of 520	1740	PO#7A68D20.exe	30
PID 1740 wrote to memory of 520	1740	PO#7A68D20.exe	30
PID 1740 wrote to memory of 520	1740	PO#7A68D20.exe	30
PID 1740 wrote to memory of 520	1740	PO#7A68D20.exe	30
PID 1740 wrote to memory of 520	1740	PO#7A68D20.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#7A68D20.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#7A68D20.exe

C:\Users\Admin\AppData\Local\Temp\PO#7A68D20.exe
"C:\Users\Admin\AppData\Local\Temp\PO#7A68D20.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TcQzOQKIsu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9638.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:284
- C:\Users\Admin\AppData\Local\Temp\PO#7A68D20.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:520

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9638.tmp

Filesize
1KB

MD5
f3d1ea92a3f614ad9126b9ec06be990d

SHA1
86cb80c1317a96c1582716bf49836a8488367262

SHA256
476a48a6261a58361477e3430e8519f9895af45d21b331a98a369a426ab26101

SHA512
99d62b337d833ca588152bc1db570c7e322b9e8a4680c410b2eca0de1794d5236e3abc54fd09841b8830c7e9f8a08bde9808476cdbd12ed932a437c4f0e285b0

Download Submit
memory/520-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/520-67-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/520-74-0x0000000004C10000-0x0000000004C50000-memory.dmp

Filesize
256KB

Download
memory/520-73-0x0000000004C10000-0x0000000004C50000-memory.dmp

Filesize
256KB

Download
memory/520-72-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/520-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/520-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/520-66-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/520-65-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/520-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1740-56-0x00000000001E0000-0x00000000001EC000-memory.dmp

Filesize
48KB

Download
memory/1740-54-0x0000000001040000-0x0000000001118000-memory.dmp

Filesize
864KB

Download
memory/1740-55-0x0000000004EE0000-0x0000000004F20000-memory.dmp

Filesize
256KB

Download
memory/1740-59-0x0000000000870000-0x00000000008A0000-memory.dmp

Filesize
192KB

Download
memory/1740-58-0x00000000052B0000-0x000000000532C000-memory.dmp

Filesize
496KB

Download
memory/1740-57-0x0000000004EE0000-0x0000000004F20000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads