agenttesla | ed1af18d287734fed57e6f24800057e1f834eec7fbca1792711aeeec69bd3a4e

General

Target

PURCHASE ORDER.exe
Size

300.8MB
MD5

95e3ad00f9d6f70d8dd5998dee5a6dfb
SHA1

e2b4a44dd1517d285b89dca6c446c44e229104c2
SHA256

19cefdbfbcd0aef83be3403384f1cf9ae935f70f7fee5321174cb9082e02b0a1
SHA512

5da8d35dffd42698703db45ad89d14eba7617681129883f96f727494bc951470c781c29fab56ebee179d57f3bf8dd6847d30afae1c63c34ad6356ce5bd6cf85d
SSDEEP

24576:yeSqG4yPaFF15IsQ6pe6Bj/2SbQ96F0xMZ:h1FvBQ6Dj/2NoWiZ

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5954474519:AAEGnfW1mRvGRxq-zIAvwJfpKEbhLLiqVaM/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE ORDER.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE ORDER.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE ORDER.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1520 set thread context of 1076	1520	PURCHASE ORDER.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1076	PURCHASE ORDER.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 1076	1520	PURCHASE ORDER.exe	28
PID 1520 wrote to memory of 1076	1520	PURCHASE ORDER.exe	28
PID 1520 wrote to memory of 1076	1520	PURCHASE ORDER.exe	28
PID 1520 wrote to memory of 1076	1520	PURCHASE ORDER.exe	28
PID 1520 wrote to memory of 1076	1520	PURCHASE ORDER.exe	28
PID 1520 wrote to memory of 1076	1520	PURCHASE ORDER.exe	28
PID 1520 wrote to memory of 1076	1520	PURCHASE ORDER.exe	28
PID 1520 wrote to memory of 1076	1520	PURCHASE ORDER.exe	28
PID 1520 wrote to memory of 1076	1520	PURCHASE ORDER.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE ORDER.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE ORDER.exe

C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
  "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1076

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1076-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1076-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1076-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1076-65-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1076-60-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1076-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1076-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1520-55-0x0000000074D61000-0x0000000074D63000-memory.dmp

Filesize
8KB

Download
memory/1520-54-0x00000000000C0000-0x0000000000192000-memory.dmp

Filesize
840KB

Download
memory/1520-59-0x0000000004DE0000-0x0000000004E10000-memory.dmp

Filesize
192KB

Download
memory/1520-58-0x0000000005E50000-0x0000000005EBA000-memory.dmp

Filesize
424KB

Download
memory/1520-57-0x0000000001EF0000-0x0000000001EFA000-memory.dmp

Filesize
40KB

Download
memory/1520-56-0x0000000000630000-0x0000000000644000-memory.dmp

Filesize
80KB

Download

Analysis

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