agenttesla | 28d5e6cd0519719ea136a6227cb4a5d598bf3bef2d317c0edc64bc059feaa3d3

General

Target
Payment slip.exe
Size 428KB
Sample211020-m6vbjshhap
SHA256 28d5e6cd0519719ea136a6227cb4a5d598bf3bef2d317c0edc64bc059feaa3d3
MD5 d85599a4afd0e04420fcaea0e7873608
SHA1 9f6a9f1ebae2a0668b9e25cd58beaaff31d33def
SHA512 71f6aa47ca46d89e9a1187205eeb6cc29d9bc835b7058462889548aeab4c944aac1dc7561237b5f3add1ac1260aae7654ff83115cb51690d7e823c3c3470f3bc
MD5 SHA1 SHA512

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
smtp.privateemail.com
Port
587
Username
[email protected]
Password
Everest10

Signatures

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

AgentTesla Payload 5 IoCs

resource	yara_rule
behavioral1/memory/436-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/436-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/436-65-0x0000000000436D3E-mapping.dmp	family_agenttesla
behavioral1/memory/436-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/436-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment slip.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment slip.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment slip.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1128 set thread context of 436	1128	Payment slip.exe	27

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
436	Payment slip.exe
436	Payment slip.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	436	Payment slip.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1128 wrote to memory of 436	1128	Payment slip.exe	27
PID 1128 wrote to memory of 436	1128	Payment slip.exe	27
PID 1128 wrote to memory of 436	1128	Payment slip.exe	27
PID 1128 wrote to memory of 436	1128	Payment slip.exe	27
PID 1128 wrote to memory of 436	1128	Payment slip.exe	27
PID 1128 wrote to memory of 436	1128	Payment slip.exe	27
PID 1128 wrote to memory of 436	1128	Payment slip.exe	27
PID 1128 wrote to memory of 436	1128	Payment slip.exe	27
PID 1128 wrote to memory of 436	1128	Payment slip.exe	27

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment slip.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment slip.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 WriteProcessMemory
PID:1128
- C:\Users\Admin\AppData\Local\Temp\Payment slip.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment slip.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:436

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/436-60-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/436-61-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/436-62-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/436-64-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/436-63-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/436-66-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/436-68-0x0000000004960000-0x0000000004961000-memory.dmp

Download

memory/1128-56-0x0000000074B41000-0x0000000074B43000-memory.dmp

Download

memory/1128-57-0x0000000004CB0000-0x0000000004CB1000-memory.dmp

Download

memory/1128-58-0x00000000005E0000-0x00000000005E7000-memory.dmp

Download

memory/1128-59-0x0000000004BF0000-0x0000000004C47000-memory.dmp

Download

memory/1128-54-0x00000000009D0000-0x00000000009D1000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads