agenttesla | 5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae

General

Target

5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe
Size

2.5MB
MD5

e889ce33072adfe939ed9f3b7d5ea7c1
SHA1

dac9b7fdea6ec0e22c363718b9637e1d4611e95f
SHA256

5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae
SHA512

f03238696fce1ae0976703c76445386e1bf7e76e1f6f901a463a43e4dad809f5efe2cfb719f40819e8f7a04180d3c3d675313f12841a3d8495ca9760ae9814f0
SSDEEP

49152:7P6hSrcCPT0JZLg31+mYGnKDyTXAqZrL:cuj2mYGnKDyTAq

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
@#Qwerty12345

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
@#Qwerty12345
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 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exeCasPol.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae = "\"C:\\Users\\Admin\\5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe\""	5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\svchost\\svchost.exe"	CasPol.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

22 api.ipify.org
23 api.ipify.org

flow	ioc
22	api.ipify.org
23	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe

description	pid	process	target process
PID 3468 set thread context of 3124	3468	5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe	CasPol.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

CasPol.exe

pid process

3124 CasPol.exe
3124 CasPol.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

CasPol.exe

description pid process

Token: SeDebugPrivilege 3124 CasPol.exe

pid	process
3124	CasPol.exe
3124	CasPol.exe

description	pid	process
Token: SeDebugPrivilege	3124	CasPol.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe

description	pid	process	target process
PID 3468 wrote to memory of 3124	3468	5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe	CasPol.exe
PID 3468 wrote to memory of 3124	3468	5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe	CasPol.exe
PID 3468 wrote to memory of 3124	3468	5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe	CasPol.exe
PID 3468 wrote to memory of 3124	3468	5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe	CasPol.exe
PID 3468 wrote to memory of 3124	3468	5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe	CasPol.exe
PID 3468 wrote to memory of 3124	3468	5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe	CasPol.exe
PID 3468 wrote to memory of 3124	3468	5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe	CasPol.exe
PID 3468 wrote to memory of 3124	3468	5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe	CasPol.exe

C:\Users\Admin\AppData\Local\Temp\5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe
"C:\Users\Admin\AppData\Local\Temp\5bba3ac716e0424075e871139cd0f3450d4105881be3964f16139baa3df76dae.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3468

C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3124

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/3124-1-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3124-2-0x000000007542E000-0x000000007542F000-memory.dmp

Filesize
4KB

Download
memory/3124-3-0x00000000053B0000-0x0000000005954000-memory.dmp

Filesize
5.6MB

Download
memory/3124-4-0x0000000004F00000-0x0000000004F66000-memory.dmp

Filesize
408KB

Download
memory/3124-5-0x0000000075420000-0x0000000075BD0000-memory.dmp

Filesize
7.7MB

Download
memory/3124-7-0x00000000062F0000-0x0000000006340000-memory.dmp

Filesize
320KB

Download
memory/3124-8-0x00000000063E0000-0x000000000647C000-memory.dmp

Filesize
624KB

Download
memory/3124-9-0x0000000006520000-0x00000000065B2000-memory.dmp

Filesize
584KB

Download
memory/3124-10-0x00000000064D0000-0x00000000064DA000-memory.dmp

Filesize
40KB

Download
memory/3124-11-0x000000007542E000-0x000000007542F000-memory.dmp

Filesize
4KB

Download
memory/3124-12-0x0000000075420000-0x0000000075BD0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads