agenttesla | 9549de756b08b36a2f827b0a1e721eff0365f4586c74b3732a78f1afdf471a32

General

Target

Orden de compra Scan_20200708_0935130.exe
Size

547KB
MD5

66c29fafcbc0ceb7cf119cbf2d66f674
SHA1

c27ecff04c022e6c0a6339b668dadee831cd6ed6
SHA256

9549de756b08b36a2f827b0a1e721eff0365f4586c74b3732a78f1afdf471a32
SHA512

19092c3a9c91ece5007fe955d067f05e792efa78bfd55280365538019f0aa4136ba79537df68069a751118341f11aa55a9e3c44fdda8573a02d3ab6761e03009

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.corroshield.co.id
Port:
587
Username:
[email protected]
Password:
sulastri2011

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1104-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1104-3-0x0000000000446EDE-mapping.dmp	family_agenttesla
behavioral1/memory/1104-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1104-5-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

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

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

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1492 set thread context of 1104	1492	Orden de compra Scan_20200708_0935130.exe	24

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1492	Orden de compra Scan_20200708_0935130.exe
1104	Orden de compra Scan_20200708_0935130.exe
1104	Orden de compra Scan_20200708_0935130.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1104	Orden de compra Scan_20200708_0935130.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1492	Orden de compra Scan_20200708_0935130.exe
Token: SeDebugPrivilege	1104	Orden de compra Scan_20200708_0935130.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 1104	1492	Orden de compra Scan_20200708_0935130.exe	24
PID 1492 wrote to memory of 1104	1492	Orden de compra Scan_20200708_0935130.exe	24
PID 1492 wrote to memory of 1104	1492	Orden de compra Scan_20200708_0935130.exe	24
PID 1492 wrote to memory of 1104	1492	Orden de compra Scan_20200708_0935130.exe	24
PID 1492 wrote to memory of 1104	1492	Orden de compra Scan_20200708_0935130.exe	24
PID 1492 wrote to memory of 1104	1492	Orden de compra Scan_20200708_0935130.exe	24
PID 1492 wrote to memory of 1104	1492	Orden de compra Scan_20200708_0935130.exe	24
PID 1492 wrote to memory of 1104	1492	Orden de compra Scan_20200708_0935130.exe	24
PID 1492 wrote to memory of 1104	1492	Orden de compra Scan_20200708_0935130.exe	24

C:\Users\Admin\AppData\Local\Temp\Orden de compra Scan_20200708_0935130.exe
"C:\Users\Admin\AppData\Local\Temp\Orden de compra Scan_20200708_0935130.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Users\Admin\AppData\Local\Temp\Orden de compra Scan_20200708_0935130.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  PID:1104

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

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1104-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1104-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1104-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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