agenttesla | 7fcc7dbe57a4045b1566788a242f89dfe4d971d63e7154b6e697b848594eff26

General

Target

PO-Jiehong20959481.exe
Size

665KB
MD5

ff286368558ae7854524c438ad15702b
SHA1

d15e322714b7c85266ea053c535ff73f4349476a
SHA256

b642527e686b781a602fb322e7d34d0f18748778de42a0e3774d9990a71e2c92
SHA512

cc97e0232e3537929c8ba50eabb2f61ecc0cb29faac8ed970fd632a8784d4c789b3964f5a141d98667bf8379846b281bda0f0c29d872a50a3612d513de572f96

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
admin@mafo.cc
Password:
success21

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
admin@mafo.cc
Password:
success21

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2688-132-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO-Jiehong20959481.exe

description pid process target process

PID 2392 set thread context of 2688 2392 PO-Jiehong20959481.exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

PO-Jiehong20959481.exeMSBuild.exe

pid process

2392 PO-Jiehong20959481.exe
2392 PO-Jiehong20959481.exe
2392 PO-Jiehong20959481.exe
2688 MSBuild.exe
2688 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO-Jiehong20959481.exeMSBuild.exe

description pid process

Token: SeDebugPrivilege 2392 PO-Jiehong20959481.exe
Token: SeDebugPrivilege 2688 MSBuild.exe

description	pid	process	target process
PID 2392 set thread context of 2688	2392	PO-Jiehong20959481.exe	MSBuild.exe

pid	process
2392	PO-Jiehong20959481.exe
2392	PO-Jiehong20959481.exe
2392	PO-Jiehong20959481.exe
2688	MSBuild.exe
2688	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	2392	PO-Jiehong20959481.exe
Token: SeDebugPrivilege	2688	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

PO-Jiehong20959481.exe

description	pid	process	target process
PID 2392 wrote to memory of 2688	2392	PO-Jiehong20959481.exe	MSBuild.exe
PID 2392 wrote to memory of 2688	2392	PO-Jiehong20959481.exe	MSBuild.exe
PID 2392 wrote to memory of 2688	2392	PO-Jiehong20959481.exe	MSBuild.exe
PID 2392 wrote to memory of 2688	2392	PO-Jiehong20959481.exe	MSBuild.exe
PID 2392 wrote to memory of 2688	2392	PO-Jiehong20959481.exe	MSBuild.exe
PID 2392 wrote to memory of 2688	2392	PO-Jiehong20959481.exe	MSBuild.exe
PID 2392 wrote to memory of 2688	2392	PO-Jiehong20959481.exe	MSBuild.exe
PID 2392 wrote to memory of 2688	2392	PO-Jiehong20959481.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\PO-Jiehong20959481.exe
"C:\Users\Admin\AppData\Local\Temp\PO-Jiehong20959481.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2392

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2688

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/2392-130-0x0000000074ED0000-0x0000000075481000-memory.dmp

Filesize
5.7MB

Download
memory/2688-131-0x0000000000000000-mapping.dmp

Download
memory/2688-132-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2688-133-0x0000000074ED0000-0x0000000075481000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads