agenttesla | 3b90e29fb249892cf6dc101070bd0acf70acb19e387cb92a279c743ac23f6898

General

Target

Payment Slip.exe
Size

81KB
MD5

6e93f7298beda239f60083a0c5425060
SHA1

3eae538f716c7ef96ec27915d966e5ee8eb95f61
SHA256

f3a8222b6462aafcc1d47fa1a1ca8972daf438b0d98666308958982307ab88fd
SHA512

559cf0a364fb1e2fd6d40a0113d201e81f531c325aaf4ddb701b1343bfedb654ed7ab34a0eff07eeb5cde7e5cf674bf5cd0fabc55b3638b26e77cd8cf31c4a23

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.croatiahunt.com
Port:
587
Username:
[email protected]
Password:
VilaVrgade852

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/3676-120-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3676-121-0x000000000043766E-mapping.dmp	family_agenttesla
behavioral2/memory/3676-126-0x0000000005780000-0x0000000005C7E000-memory.dmp	family_agenttesla

Downloads MZ/PE file

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

aspnet_compiler.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	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment Slip.exe

description pid process target process

PID 2180 set thread context of 3676 2180 Payment Slip.exe aspnet_compiler.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

aspnet_compiler.exe

pid process

3676 aspnet_compiler.exe
3676 aspnet_compiler.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Payment Slip.exeaspnet_compiler.exe

description pid process

Token: SeDebugPrivilege 2180 Payment Slip.exe
Token: SeDebugPrivilege 3676 aspnet_compiler.exe

description	pid	process	target process
PID 2180 set thread context of 3676	2180	Payment Slip.exe	aspnet_compiler.exe

pid	process
3676	aspnet_compiler.exe
3676	aspnet_compiler.exe

description	pid	process
Token: SeDebugPrivilege	2180	Payment Slip.exe
Token: SeDebugPrivilege	3676	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Payment Slip.exe

description	pid	process	target process
PID 2180 wrote to memory of 3676	2180	Payment Slip.exe	aspnet_compiler.exe
PID 2180 wrote to memory of 3676	2180	Payment Slip.exe	aspnet_compiler.exe
PID 2180 wrote to memory of 3676	2180	Payment Slip.exe	aspnet_compiler.exe
PID 2180 wrote to memory of 3676	2180	Payment Slip.exe	aspnet_compiler.exe
PID 2180 wrote to memory of 3676	2180	Payment Slip.exe	aspnet_compiler.exe
PID 2180 wrote to memory of 3676	2180	Payment Slip.exe	aspnet_compiler.exe
PID 2180 wrote to memory of 3676	2180	Payment Slip.exe	aspnet_compiler.exe
PID 2180 wrote to memory of 3676	2180	Payment Slip.exe	aspnet_compiler.exe

outlook_office_path 1 IoCs

Processes:

aspnet_compiler.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	aspnet_compiler.exe

outlook_win_path 1 IoCs

Processes:

aspnet_compiler.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	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\Payment Slip.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Slip.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3676

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/2180-115-0x0000000000900000-0x0000000000901000-memory.dmp

Filesize
4KB

Download
memory/2180-117-0x0000000000E10000-0x0000000000E12000-memory.dmp

Filesize
8KB

Download
memory/2180-118-0x0000000000E40000-0x0000000000E42000-memory.dmp

Filesize
8KB

Download
memory/2180-119-0x0000000000E80000-0x0000000000E88000-memory.dmp

Filesize
32KB

Download
memory/3676-120-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3676-121-0x000000000043766E-mapping.dmp

Download
memory/3676-124-0x0000000005C80000-0x0000000005C81000-memory.dmp

Filesize
4KB

Download
memory/3676-125-0x0000000005820000-0x0000000005821000-memory.dmp

Filesize
4KB

Download
memory/3676-126-0x0000000005780000-0x0000000005C7E000-memory.dmp

Filesize
5.0MB

Download
memory/3676-127-0x0000000005900000-0x0000000005901000-memory.dmp

Filesize
4KB

Download
memory/3676-128-0x00000000063E0000-0x00000000063E1000-memory.dmp

Filesize
4KB

Download
memory/3676-129-0x00000000069B0000-0x00000000069B1000-memory.dmp

Filesize
4KB

Download
memory/3676-130-0x00000000016D0000-0x00000000016D1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads