agenttesla | 72c10b54192d405bc77c0c1d6bd298c7d3c4c7fe40914c7c8b5c579805e881b1

General

Target

QRN 0127 Purchase Request Order No 07122020.exe
Size

387KB
MD5

f82d7d12715f5e6d548fc06afa2b3c57
SHA1

1218cb1e65dd72f26026e1ab300409a53fef52a5
SHA256

72c10b54192d405bc77c0c1d6bd298c7d3c4c7fe40914c7c8b5c579805e881b1
SHA512

2b648283c8df88ce2bd0cc72cd2a6817199216e98ca7560f6b5df226fad3095502a2589d7bc4a8060dc314a678de561d755636bd3660d99700dc0b8ab4a0633e

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:
kramatjati1945

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/1848-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1848-3-0x000000000044742E-mapping.dmp	family_agenttesla
behavioral1/memory/1848-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1848-5-0x0000000000400000-0x000000000044C000-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 240 set thread context of 1848	240	QRN 0127 Purchase Request Order No 07122020.exe	26

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1848	QRN 0127 Purchase Request Order No 07122020.exe
1848	QRN 0127 Purchase Request Order No 07122020.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1848	QRN 0127 Purchase Request Order No 07122020.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	240	QRN 0127 Purchase Request Order No 07122020.exe
Token: SeDebugPrivilege	1848	QRN 0127 Purchase Request Order No 07122020.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 240 wrote to memory of 1848	240	QRN 0127 Purchase Request Order No 07122020.exe	26
PID 240 wrote to memory of 1848	240	QRN 0127 Purchase Request Order No 07122020.exe	26
PID 240 wrote to memory of 1848	240	QRN 0127 Purchase Request Order No 07122020.exe	26
PID 240 wrote to memory of 1848	240	QRN 0127 Purchase Request Order No 07122020.exe	26
PID 240 wrote to memory of 1848	240	QRN 0127 Purchase Request Order No 07122020.exe	26
PID 240 wrote to memory of 1848	240	QRN 0127 Purchase Request Order No 07122020.exe	26
PID 240 wrote to memory of 1848	240	QRN 0127 Purchase Request Order No 07122020.exe	26
PID 240 wrote to memory of 1848	240	QRN 0127 Purchase Request Order No 07122020.exe	26
PID 240 wrote to memory of 1848	240	QRN 0127 Purchase Request Order No 07122020.exe	26

C:\Users\Admin\AppData\Local\Temp\QRN 0127 Purchase Request Order No 07122020.exe
"C:\Users\Admin\AppData\Local\Temp\QRN 0127 Purchase Request Order No 07122020.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:240
- C:\Users\Admin\AppData\Local\Temp\QRN 0127 Purchase Request Order No 07122020.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  PID:1848

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/1848-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1848-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1848-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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