agenttesla | 387899fad2b9f561cc6b2023765354a3b385c5b515b361c3b019ff180d82d550

General

Target

Enercov PO 202246755181.exe
Size

845KB
MD5

11aa003966247771c12825963bea52dd
SHA1

9664921caacdd9efece3e476fed9e9bb9ef1b6d9
SHA256

387899fad2b9f561cc6b2023765354a3b385c5b515b361c3b019ff180d82d550
SHA512

8bb7aa630ad40ad98a88fb4abc8204a4650929715dbd2b39ef28526a01757232f8d7b0130c6694b244c0306bba1589513d37fa96ead350cd133efb0d11c8baee
SSDEEP

12288:TzCiEpjkjXyuaq8H7406ylH5UVqzemL07hkvY99Ha0eqpDLd4MDsCoMT:T0jkj+h406GaoBL0Sw97eqpDLdCCoMT

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
HNnNLPY3
Email To:
[email protected]

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-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Enercov PO 202246755181.exe
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Enercov PO 202246755181.exe
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Enercov PO 202246755181.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4524 set thread context of 5048	4524	Enercov PO 202246755181.exe	96

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4524	Enercov PO 202246755181.exe
4524	Enercov PO 202246755181.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4524	Enercov PO 202246755181.exe
Token: SeDebugPrivilege	5048	Enercov PO 202246755181.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 5044	4524	Enercov PO 202246755181.exe	95
PID 4524 wrote to memory of 5044	4524	Enercov PO 202246755181.exe	95
PID 4524 wrote to memory of 5044	4524	Enercov PO 202246755181.exe	95
PID 4524 wrote to memory of 5048	4524	Enercov PO 202246755181.exe	96
PID 4524 wrote to memory of 5048	4524	Enercov PO 202246755181.exe	96
PID 4524 wrote to memory of 5048	4524	Enercov PO 202246755181.exe	96
PID 4524 wrote to memory of 5048	4524	Enercov PO 202246755181.exe	96
PID 4524 wrote to memory of 5048	4524	Enercov PO 202246755181.exe	96
PID 4524 wrote to memory of 5048	4524	Enercov PO 202246755181.exe	96
PID 4524 wrote to memory of 5048	4524	Enercov PO 202246755181.exe	96
PID 4524 wrote to memory of 5048	4524	Enercov PO 202246755181.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Enercov PO 202246755181.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Enercov PO 202246755181.exe

C:\Users\Admin\AppData\Local\Temp\Enercov PO 202246755181.exe
"C:\Users\Admin\AppData\Local\Temp\Enercov PO 202246755181.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Users\Admin\AppData\Local\Temp\Enercov PO 202246755181.exe
  "C:\Users\Admin\AppData\Local\Temp\Enercov PO 202246755181.exe"
  2⤵
  PID:5044
- C:\Users\Admin\AppData\Local\Temp\Enercov PO 202246755181.exe
  "C:\Users\Admin\AppData\Local\Temp\Enercov PO 202246755181.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:5048

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Enercov PO 202246755181.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/4524-139-0x0000000007FA0000-0x000000000803C000-memory.dmp

Filesize
624KB

Download
memory/4524-135-0x0000000005210000-0x00000000052A2000-memory.dmp

Filesize
584KB

Download
memory/4524-136-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4524-137-0x00000000052C0000-0x00000000052CA000-memory.dmp

Filesize
40KB

Download
memory/4524-138-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4524-133-0x00000000007B0000-0x0000000000888000-memory.dmp

Filesize
864KB

Download
memory/4524-134-0x0000000005710000-0x0000000005CB4000-memory.dmp

Filesize
5.6MB

Download
memory/5048-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/5048-143-0x0000000004DB0000-0x0000000004E16000-memory.dmp

Filesize
408KB

Download
memory/5048-144-0x0000000004F60000-0x0000000004F70000-memory.dmp

Filesize
64KB

Download
memory/5048-145-0x0000000006270000-0x00000000062C0000-memory.dmp

Filesize
320KB

Download
memory/5048-146-0x0000000006490000-0x0000000006652000-memory.dmp

Filesize
1.8MB

Download
memory/5048-147-0x0000000004F60000-0x0000000004F70000-memory.dmp

Filesize
64KB

Download

Analysis

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