agenttesla | 06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc | Triage

Analysis

max time kernel
152s
max time network
44s
platform
windows7_x64
resource
win7-20220414-en
submitted
31-05-2022 03:53

Sharing

Report Analysis Logs

General

Target

06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
Size

1.6MB
MD5

30e7d881a7c47c38ad75b18744873aa2
SHA1

8c8e69d1dbc50442318d13b7bda9441f9f510f46
SHA256

06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc
SHA512

18b93aa7a44d80b809415d39ae4c5d4e5ab1004daa98cace65bfa1b906332507c17a19e2999a3fbf3cc6b9d6eacba5d73b83a9bff74024fb6cd3566a62784d3f

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/272-57-0x0000000000400000-0x0000000000456000-memory.dmp	family_agenttesla
behavioral1/memory/272-62-0x000000000045015E-mapping.dmp	family_agenttesla
behavioral1/memory/272-63-0x0000000000400000-0x0000000000456000-memory.dmp	family_agenttesla
behavioral1/memory/272-64-0x0000000000400000-0x0000000000456000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

Email Collection

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\firefox = "C:\\Users\\Admin\\AppData\\Roaming\\firefox\\firefox.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe

description	pid	process	target process
PID 684 set thread context of 272	684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe

pid	process
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 272 RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe

pid	process
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe

pid	process
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe

description	pid	process	target process
PID 684 wrote to memory of 272	684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe	RegSvcs.exe
PID 684 wrote to memory of 272	684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe	RegSvcs.exe
PID 684 wrote to memory of 272	684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe	RegSvcs.exe
PID 684 wrote to memory of 272	684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe	RegSvcs.exe
PID 684 wrote to memory of 272	684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe	RegSvcs.exe
PID 684 wrote to memory of 272	684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe	RegSvcs.exe
PID 684 wrote to memory of 272	684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe	RegSvcs.exe
PID 684 wrote to memory of 272	684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe	RegSvcs.exe
PID 684 wrote to memory of 272	684	06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\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-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe
"C:\Users\Admin\AppData\Local\Temp\06f6861c922c4eb88ace3ad78411d8bdb3f045e7845681614b041a803c4118dc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:684

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:272

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/272-70-0x0000000071A40000-0x000000007261E000-memory.dmp

Filesize
11.9MB

Download
memory/272-76-0x0000000071A40000-0x000000007261E000-memory.dmp

Filesize
11.9MB

Download
memory/272-80-0x00000000713F0000-0x0000000071926000-memory.dmp

Filesize
5.2MB

Download
memory/272-72-0x0000000072620000-0x0000000072DBC000-memory.dmp

Filesize
7.6MB

Download
memory/272-71-0x0000000073DC0000-0x0000000073F5B000-memory.dmp

Filesize
1.6MB

Download
memory/272-64-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/272-79-0x0000000071930000-0x0000000071A34000-memory.dmp

Filesize
1.0MB

Download
memory/272-67-0x0000000074270000-0x000000007481B000-memory.dmp

Filesize
5.7MB

Download
memory/272-68-0x0000000072DC0000-0x00000000738B8000-memory.dmp

Filesize
11.0MB

Download
memory/272-69-0x0000000073F80000-0x0000000074108000-memory.dmp

Filesize
1.5MB

Download
memory/272-57-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/272-63-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/272-62-0x000000000045015E-mapping.dmp

Download
memory/272-73-0x0000000073B70000-0x0000000073BAA000-memory.dmp

Filesize
232KB

Download
memory/272-74-0x0000000071930000-0x0000000071A34000-memory.dmp

Filesize
1.0MB

Download
memory/272-75-0x0000000072DC0000-0x00000000738B8000-memory.dmp

Filesize
11.0MB

Download
memory/272-55-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/272-78-0x0000000073DC0000-0x0000000073F5B000-memory.dmp

Filesize
1.6MB

Download
memory/272-77-0x0000000074270000-0x000000007481B000-memory.dmp

Filesize
5.7MB

Download
memory/684-66-0x00000000006F0000-0x000000000073F000-memory.dmp

Filesize
316KB

Download
memory/684-54-0x00000000753B1000-0x00000000753B3000-memory.dmp

Filesize
8KB

Download