agenttesla | 7e375410fe0c29604d0828dd7712aa9e4e48561fd07bc30d6fc86373a3f439ea

General

Target
6@[email protected]
Size 561KB
Sample220802-mfylaafabl
SHA256 7e375410fe0c29604d0828dd7712aa9e4e48561fd07bc30d6fc86373a3f439ea
MD5 f3918b8a992eeef23bba3b4e8d3cd7ea
SHA1 04e91a4fda2011e42a90405c6fc336c550028074
SHA512 26d6037fb2a59b16adf48d053cb3ad4761879474dfb8a2fa7a460172205524d6882dd6f41e9b1933efac769a5dc526276a4d4b58764d98da15f5550f5921284d
MD5 SHA1 SHA512

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
multimetals.cfd
Port
587
Username
[email protected]
Password
[email protected]

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
multimetals.cfd
Port
587
Username
application/x-www-form-urlencoded
Password
[email protected]
Email to
[email protected]

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-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

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-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Run\Acrobat = "C:\\Users\\Admin\\AppData\\Roaming\\Acrobat\\Acrobat.exe"	InstallUtil.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1200 set thread context of 1668	1200	six.exe	28

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1704	6@[email protected]
1200	six.exe
1200	six.exe
1668	InstallUtil.exe
1668	InstallUtil.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1704	6@[email protected]

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1704	6@[email protected]
Token: SeDebugPrivilege	1200	six.exe
Token: SeDebugPrivilege	1668	InstallUtil.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 1200	1704	6@[email protected]	27
PID 1704 wrote to memory of 1200	1704	6@[email protected]	27
PID 1704 wrote to memory of 1200	1704	6@[email protected]	27
PID 1704 wrote to memory of 1200	1704	6@[email protected]	27
PID 1200 wrote to memory of 1668	1200	six.exe	28
PID 1200 wrote to memory of 1668	1200	six.exe	28
PID 1200 wrote to memory of 1668	1200	six.exe	28
PID 1200 wrote to memory of 1668	1200	six.exe	28
PID 1200 wrote to memory of 1668	1200	six.exe	28
PID 1200 wrote to memory of 1668	1200	six.exe	28
PID 1200 wrote to memory of 1668	1200	six.exe	28
PID 1200 wrote to memory of 1668	1200	six.exe	28
PID 1200 wrote to memory of 1668	1200	six.exe	28
PID 1200 wrote to memory of 1668	1200	six.exe	28
PID 1200 wrote to memory of 1668	1200	six.exe	28
PID 1200 wrote to memory of 1668	1200	six.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\6@[email protected]
"C:\Users\Admin\AppData\Local\Temp\6@[email protected]"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Users\Admin\AppData\Local\Temp\six.exe
  "C:\Users\Admin\AppData\Local\Temp\six.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1200
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:1668

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1200-61-0x00000000020E0000-0x00000000020E6000-memory.dmp

Download

memory/1200-60-0x0000000002080000-0x000000000209A000-memory.dmp

Download

memory/1668-66-0x0000000000400000-0x000000000043A000-memory.dmp

Download

memory/1668-62-0x0000000000400000-0x000000000043A000-memory.dmp

Download

memory/1668-63-0x0000000000400000-0x000000000043A000-memory.dmp

Download

memory/1668-65-0x0000000000400000-0x000000000043A000-memory.dmp

Download

memory/1668-67-0x0000000000400000-0x000000000043A000-memory.dmp

Download

memory/1668-70-0x0000000000400000-0x000000000043A000-memory.dmp

Download

memory/1668-72-0x0000000000400000-0x000000000043A000-memory.dmp

Download

memory/1704-57-0x00000000007F0000-0x0000000000808000-memory.dmp

Download

memory/1704-56-0x00000000007B0000-0x00000000007E0000-memory.dmp

Download

memory/1704-55-0x00000000764D1000-0x00000000764D3000-memory.dmp

Download

memory/1704-54-0x0000000000820000-0x00000000008B2000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads