agenttesla | 8ef0020970face69487e41b57753668ccf9c709843bd7ad776add915142906f4

General

Target

Swift Copy.exe
Size

781KB
MD5

f7ab835d92dac1b11f66a5f5f457f8df
SHA1

cdb8d9932fe2e97e3919cc84b313487022f49b96
SHA256

8ef0020970face69487e41b57753668ccf9c709843bd7ad776add915142906f4
SHA512

d1ba14943ca7f391fc880f633564bcd73edd3a721c43ea16c8cf9536f2bc619f316e1bf68fc2bdde81e8cc12537d26a8010fb6594ea6f60da0be8a0b4c2b251f

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
HYBRID@@@

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral2/memory/3040-0-0x0000000000400000-0x00000000004A4000-memory.dmp	upx
behavioral2/memory/3040-2-0x0000000000400000-0x00000000004A4000-memory.dmp	upx
behavioral2/memory/3040-3-0x0000000000400000-0x00000000004A4000-memory.dmp	upx

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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3932	Swift Copy.exe
3932	Swift Copy.exe
3040	Swift Copy.exe
3040	Swift Copy.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3932 wrote to memory of 3040	3932	Swift Copy.exe	66
PID 3932 wrote to memory of 3040	3932	Swift Copy.exe	66
PID 3932 wrote to memory of 3040	3932	Swift Copy.exe	66

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3932	Swift Copy.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3932 set thread context of 3040	3932	Swift Copy.exe	66

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3040	Swift Copy.exe

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

C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
PID:3932
- C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
  "C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3040

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/3040-0-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/3040-2-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/3040-3-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/3040-4-0x0000000002180000-0x00000000021CC000-memory.dmp

Filesize
304KB

Download
memory/3040-5-0x00000000022B2000-0x00000000022B3000-memory.dmp

Filesize
4KB

Download

Analysis

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