agenttesla | 9cca70423e0b22c6ffa39388a06346804a869e392cdf0cbe7ec9905db30bbcf3

General

Target

SHIPMENT- COMMERCIAL INVOICE.exe
Size

129KB
MD5

2797c66fef6b7a39fa7333cca468eb02
SHA1

7b15eb0f0725320b7f0ef32acd1535255b89bc2b
SHA256

9cca70423e0b22c6ffa39388a06346804a869e392cdf0cbe7ec9905db30bbcf3
SHA512

aa0c9f8f595068a1ef9dcb5273fe69bade86dc2aaab148b1bcdd86321987075b6529bf888c65317c7a492315314101036dbbf1da9275af5597df128031828eb3

Score

10^/10

agenttesla collection keylogger spyware stealer suricata trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1481923647:AAGiBTAuCt4mxLt_RWPYNlSpw01yplTkoZI/sendDocument

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3956-120-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3956-121-0x0000000000436D1E-mapping.dmp	family_agenttesla
behavioral2/memory/3956-126-0x0000000005320000-0x000000000581E000-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-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SHIPMENT- COMMERCIAL INVOICE.exe

description pid process target process

PID 1420 set thread context of 3956 1420 SHIPMENT- COMMERCIAL INVOICE.exe aspnet_compiler.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

aspnet_compiler.exe

pid process

3956 aspnet_compiler.exe
3956 aspnet_compiler.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SHIPMENT- COMMERCIAL INVOICE.exeaspnet_compiler.exe

description pid process

Token: SeDebugPrivilege 1420 SHIPMENT- COMMERCIAL INVOICE.exe
Token: SeDebugPrivilege 3956 aspnet_compiler.exe

description	pid	process	target process
PID 1420 set thread context of 3956	1420	SHIPMENT- COMMERCIAL INVOICE.exe	aspnet_compiler.exe

pid	process
3956	aspnet_compiler.exe
3956	aspnet_compiler.exe

description	pid	process
Token: SeDebugPrivilege	1420	SHIPMENT- COMMERCIAL INVOICE.exe
Token: SeDebugPrivilege	3956	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

SHIPMENT- COMMERCIAL INVOICE.exe

description	pid	process	target process
PID 1420 wrote to memory of 3956	1420	SHIPMENT- COMMERCIAL INVOICE.exe	aspnet_compiler.exe
PID 1420 wrote to memory of 3956	1420	SHIPMENT- COMMERCIAL INVOICE.exe	aspnet_compiler.exe
PID 1420 wrote to memory of 3956	1420	SHIPMENT- COMMERCIAL INVOICE.exe	aspnet_compiler.exe
PID 1420 wrote to memory of 3956	1420	SHIPMENT- COMMERCIAL INVOICE.exe	aspnet_compiler.exe
PID 1420 wrote to memory of 3956	1420	SHIPMENT- COMMERCIAL INVOICE.exe	aspnet_compiler.exe
PID 1420 wrote to memory of 3956	1420	SHIPMENT- COMMERCIAL INVOICE.exe	aspnet_compiler.exe
PID 1420 wrote to memory of 3956	1420	SHIPMENT- COMMERCIAL INVOICE.exe	aspnet_compiler.exe
PID 1420 wrote to memory of 3956	1420	SHIPMENT- COMMERCIAL INVOICE.exe	aspnet_compiler.exe

outlook_office_path 1 IoCs

Processes:

aspnet_compiler.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\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-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\SHIPMENT- COMMERCIAL INVOICE.exe
"C:\Users\Admin\AppData\Local\Temp\SHIPMENT- COMMERCIAL INVOICE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1420

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:3956

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1420-115-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/1420-117-0x0000000000830000-0x0000000000832000-memory.dmp

Filesize
8KB

Download
memory/1420-118-0x000000001B020000-0x000000001B022000-memory.dmp

Filesize
8KB

Download
memory/1420-119-0x00000000008A0000-0x00000000008B5000-memory.dmp

Filesize
84KB

Download
memory/3956-120-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3956-121-0x0000000000436D1E-mapping.dmp

Download
memory/3956-124-0x0000000005820000-0x0000000005821000-memory.dmp

Filesize
4KB

Download
memory/3956-125-0x00000000054F0000-0x00000000054F1000-memory.dmp

Filesize
4KB

Download
memory/3956-126-0x0000000005320000-0x000000000581E000-memory.dmp

Filesize
5.0MB

Download
memory/3956-127-0x00000000057E0000-0x00000000057E1000-memory.dmp

Filesize
4KB

Download
memory/3956-128-0x0000000006080000-0x0000000006081000-memory.dmp

Filesize
4KB

Download
memory/3956-129-0x0000000006470000-0x0000000006471000-memory.dmp

Filesize
4KB

Download
memory/3956-130-0x00000000014D0000-0x00000000014D1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads