agenttesla | 19d1dc119b0f98dd6151eb72ef1f8934b117238fb99bde97ba808d8888618310

Analysis

max time kernel
145s
max time network
84s
platform
windows10_x64
resource
win10v200430
submitted
07-07-2020 12:41

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General

Target

PO JMC.exe
Size

536KB
MD5

2f789773ba1a14aaeed41351f1f847b7
SHA1

4fa7a4108a7dab7bca7155e27f1e37b755471d56
SHA256

19d1dc119b0f98dd6151eb72ef1f8934b117238fb99bde97ba808d8888618310
SHA512

ffdf7b1222d8b9f91ca1a83dcb84653c690aa4fb26bea1b70ead8341b36d50ed42022679602617f817f6f23110acb426798302693b6bfd58f8dd1c101fe0ba2d

Score

10^/10

keylogger trojan stealer spyware agenttesla

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.ciftci.com.tr
Port:
21
Username:
[email protected]
Password:
Wefullground2#

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO JMC.exe

description pid process target process

PID 3544 set thread context of 2132 3544 PO JMC.exe PO JMC.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PO JMC.exe

description pid process

Token: SeDebugPrivilege 2132 PO JMC.exe
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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

description	pid	process	target process
PID 3544 set thread context of 2132	3544	PO JMC.exe	PO JMC.exe

description	pid	process
Token: SeDebugPrivilege	2132	PO JMC.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

PO JMC.exe

description	pid	process	target process
PID 3544 wrote to memory of 2132	3544	PO JMC.exe	PO JMC.exe
PID 3544 wrote to memory of 2132	3544	PO JMC.exe	PO JMC.exe
PID 3544 wrote to memory of 2132	3544	PO JMC.exe	PO JMC.exe
PID 3544 wrote to memory of 2132	3544	PO JMC.exe	PO JMC.exe
PID 3544 wrote to memory of 2132	3544	PO JMC.exe	PO JMC.exe
PID 3544 wrote to memory of 2132	3544	PO JMC.exe	PO JMC.exe
PID 3544 wrote to memory of 2132	3544	PO JMC.exe	PO JMC.exe
PID 3544 wrote to memory of 2132	3544	PO JMC.exe	PO JMC.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PO JMC.exe

pid process

2132 PO JMC.exe
2132 PO JMC.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PO JMC.exe

pid process

2132 PO JMC.exe
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

pid	process
2132	PO JMC.exe
2132	PO JMC.exe

pid	process
2132	PO JMC.exe

C:\Users\Admin\AppData\Local\Temp\PO JMC.exe
"C:\Users\Admin\AppData\Local\Temp\PO JMC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3544

C:\Users\Admin\AppData\Local\Temp\PO JMC.exe
"{path}"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2132

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\PO JMC.exe.log

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memory/2132-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

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memory/2132-1-0x000000000044717E-mapping.dmp

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