agenttesla | 634b35f814ecb44977e2e9f0e34d83ad96d336ccc87bdecf703f1e0c44a2c69c

Analysis

max time kernel
146s
max time network
148s
platform
windows10_x64
resource
win10v200430
submitted
29/06/2020, 14:47

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General

Target
Swift-copy.exe
Size 452KB
Sample200629-jh73dc2g7a
SHA256 634b35f814ecb44977e2e9f0e34d83ad96d336ccc87bdecf703f1e0c44a2c69c
MD5 4e6de10f82f61f10ac793f693a0cbbb2
SHA1 8ac0b2d4a814dd33e3ab68134f1bf780cc7c1f6f
SHA512 13f4d0040867a00c9ea1a2fc2fbbc064987868e2108b474dd244e9cfc6f211580cd48d4eb109b515c7caef994912ffab59762ea6ccab6c8ffc4a91d49903b619
MD5 SHA1 SHA512

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
smtp.yandex.com
Port
587
Username
[email protected]
Password
chukwudi123

Signatures

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

AgentTesla Payload 2 IoCs

resource	yara_rule
behavioral2/memory/2208-0-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral2/memory/2208-1-0x0000000000449E3E-mapping.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 3576 set thread context of 2208	3576	Swift-copy.exe	72

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2208	Swift-copy.exe
2208	Swift-copy.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2208	Swift-copy.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 2208	3576	Swift-copy.exe	72
PID 3576 wrote to memory of 2208	3576	Swift-copy.exe	72
PID 3576 wrote to memory of 2208	3576	Swift-copy.exe	72
PID 3576 wrote to memory of 2208	3576	Swift-copy.exe	72
PID 3576 wrote to memory of 2208	3576	Swift-copy.exe	72
PID 3576 wrote to memory of 2208	3576	Swift-copy.exe	72
PID 3576 wrote to memory of 2208	3576	Swift-copy.exe	72
PID 3576 wrote to memory of 2208	3576	Swift-copy.exe	72

C:\Users\Admin\AppData\Local\Temp\Swift-copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift-copy.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3576
- C:\Users\Admin\AppData\Local\Temp\Swift-copy.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2208

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2208-0-0x0000000000400000-0x000000000044E000-memory.dmp

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