agenttesla | dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564

Analysis

max time kernel
133s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:07

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General

Target

dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe
Size

1.0MB
MD5

c363097bb3b97dcf4e91a90bc7a43da8
SHA1

4eae085f1ae615aeec56aa25459136225bf2ca52
SHA256

dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564
SHA512

2bdbccfe9d4b6549d1b497cdc1e9a62589ee848804df7e40f60ebed55140dad9a106ca902f5c33f1e40f4cb60444ed64b6048f477321db17a40f03cd7b5aea9b
SSDEEP

24576:LAHnh+eWsN3skA4RV1Hom2KXMmHaV58g9ul5:mh+ZkldoPK8YaVNO

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
oconorpower.com.ar
Port:
587
Username:
[email protected]
Password:
$Micre3078@Jup
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Myapp = "C:\\Users\\Admin\\AppData\\Roaming\\Myapp\\Myapp.exe"	RegSvcs.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

20 ip-api.com

flow	ioc
20	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe

description	pid	process	target process
PID 4900 set thread context of 2184	4900	dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2184 RegSvcs.exe
2184 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe

pid process

4900 dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2184 RegSvcs.exe

pid	process
2184	RegSvcs.exe
2184	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2184	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe

pid	process
4900	dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe
4900	dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe

pid	process
4900	dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe
4900	dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe

description	pid	process	target process
PID 4900 wrote to memory of 2184	4900	dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe	RegSvcs.exe
PID 4900 wrote to memory of 2184	4900	dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe	RegSvcs.exe
PID 4900 wrote to memory of 2184	4900	dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe	RegSvcs.exe
PID 4900 wrote to memory of 2184	4900	dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe
"C:\Users\Admin\AppData\Local\Temp\dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4900

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\dbee86f560890c35de11ce949a47fe5d6d7d44d1c3ad788b46ec4c828e02f564.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2184

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2184-11-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2184-12-0x0000000074E3E000-0x0000000074E3F000-memory.dmp

Filesize
4KB

Download
memory/2184-13-0x0000000005720000-0x0000000005CC4000-memory.dmp

Filesize
5.6MB

Download
memory/2184-14-0x00000000051E0000-0x0000000005246000-memory.dmp

Filesize
408KB

Download
memory/2184-15-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/2184-18-0x0000000006470000-0x00000000064C0000-memory.dmp

Filesize
320KB

Download
memory/2184-19-0x0000000006560000-0x00000000065F2000-memory.dmp

Filesize
584KB

Download
memory/2184-20-0x00000000064F0000-0x00000000064FA000-memory.dmp

Filesize
40KB

Download
memory/2184-21-0x0000000074E3E000-0x0000000074E3F000-memory.dmp

Filesize
4KB

Download
memory/2184-22-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/4900-10-0x0000000004540000-0x0000000004544000-memory.dmp

Filesize
16KB

Download