agenttesla | 0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8

General

Target

0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe
Size

1.1MB
MD5

eb86275aeb317d404d5b8fda23f673aa
SHA1

ad010abd23862d25925fbbf4757f9e71907fe9cd
SHA256

0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8
SHA512

29cb4e46129a828ca26133426c5f4dde20eccc13c8e178e6288f788ec38686c39623c1c25ea6a2275e9430336b34bf61c9f2cbfdea85c0651fe93a941dcc21de

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.coquettenola.com
Port:
587
Username:
[email protected]
Password:
mandicakes2015

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/432-124-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/432-125-0x000000000043761E-mapping.dmp	family_agenttesla
behavioral2/memory/432-130-0x0000000004CF0000-0x00000000051EE000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

RegSvcs.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts RegSvcs.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	RegSvcs.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows\CurrentVersion\Run\NXLun = "C:\\Users\\Admin\\AppData\\Roaming\\NXLun\\NXLun.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe

description	pid	process	target process
PID 2492 set thread context of 432	2492	0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exeRegSvcs.exe

pid	process
2492	0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe
2492	0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe
432	RegSvcs.exe
432	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2492	0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe
Token: SeDebugPrivilege	432	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe

description	pid	process	target process
PID 2492 wrote to memory of 432	2492	0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe	RegSvcs.exe
PID 2492 wrote to memory of 432	2492	0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe	RegSvcs.exe
PID 2492 wrote to memory of 432	2492	0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe	RegSvcs.exe
PID 2492 wrote to memory of 432	2492	0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe	RegSvcs.exe
PID 2492 wrote to memory of 432	2492	0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe	RegSvcs.exe
PID 2492 wrote to memory of 432	2492	0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe	RegSvcs.exe
PID 2492 wrote to memory of 432	2492	0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe	RegSvcs.exe
PID 2492 wrote to memory of 432	2492	0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe
"C:\Users\Admin\AppData\Local\Temp\0be3682accde2a88d78e2516998a4e19a01d116a1a66fadf903b60326b92cca8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2492

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:432

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

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/432-124-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/432-132-0x0000000005B50000-0x0000000005B51000-memory.dmp

Filesize
4KB

Download
memory/432-131-0x00000000051A0000-0x00000000051A1000-memory.dmp

Filesize
4KB

Download
memory/432-130-0x0000000004CF0000-0x00000000051EE000-memory.dmp

Filesize
5.0MB

Download
memory/432-125-0x000000000043761E-mapping.dmp

Download
memory/2492-119-0x0000000005880000-0x0000000005881000-memory.dmp

Filesize
4KB

Download
memory/2492-122-0x0000000007250000-0x0000000007255000-memory.dmp

Filesize
20KB

Download
memory/2492-123-0x0000000007D40000-0x0000000007E0E000-memory.dmp

Filesize
824KB

Download
memory/2492-121-0x00000000072F0000-0x00000000072F1000-memory.dmp

Filesize
4KB

Download
memory/2492-120-0x0000000005720000-0x0000000005C1E000-memory.dmp

Filesize
5.0MB

Download
memory/2492-115-0x0000000000E70000-0x0000000000E71000-memory.dmp

Filesize
4KB

Download
memory/2492-118-0x00000000057C0000-0x00000000057C1000-memory.dmp

Filesize
4KB

Download
memory/2492-117-0x0000000005C20000-0x0000000005C21000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads