agenttesla | 66552856ca289e837ad5cd8c43db7aaef31af50cad3997854491d506c3948c18

Analysis

max time kernel
121s
max time network
124s
platform
windows10_x64
resource
win10
submitted
12-07-2020 16:29

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General

Target

SOA.exe
Size

404KB
MD5

e1114716698d8e2f7328994c7ed88024
SHA1

08682023dfc0d0f5b61d34de8396d5e5dcc4d83e
SHA256

66552856ca289e837ad5cd8c43db7aaef31af50cad3997854491d506c3948c18
SHA512

376aebd6435cf16cfa1fe3776c3e790556cc6240e8c3475ee198083d0ee042952e103280c65152ad461a518e6f94c9a3bc8e94879c1a88802ce6a8484bca2c76

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
ikpc2@yandex.com
Password:
ikechukwu112

Signatures

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

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

SOA.exe

description	pid	process	target process
PID 344 wrote to memory of 2892	344	SOA.exe	SOA.exe
PID 344 wrote to memory of 2892	344	SOA.exe	SOA.exe
PID 344 wrote to memory of 2892	344	SOA.exe	SOA.exe
PID 344 wrote to memory of 2892	344	SOA.exe	SOA.exe
PID 344 wrote to memory of 2892	344	SOA.exe	SOA.exe
PID 344 wrote to memory of 2892	344	SOA.exe	SOA.exe
PID 344 wrote to memory of 2892	344	SOA.exe	SOA.exe
PID 344 wrote to memory of 2892	344	SOA.exe	SOA.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SOA.exe

description pid process target process

PID 344 set thread context of 2892 344 SOA.exe SOA.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SOA.exe

description pid process

Token: SeDebugPrivilege 2892 SOA.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SOA.exe

pid process

2892 SOA.exe
2892 SOA.exe
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
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

description	pid	process	target process
PID 344 set thread context of 2892	344	SOA.exe	SOA.exe

description	pid	process
Token: SeDebugPrivilege	2892	SOA.exe

pid	process
2892	SOA.exe
2892	SOA.exe

C:\Users\Admin\AppData\Local\Temp\SOA.exe
"C:\Users\Admin\AppData\Local\Temp\SOA.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:344

C:\Users\Admin\AppData\Local\Temp\SOA.exe
"{path}"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:2892

C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe
C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe
1⤵
PID:3884

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

Replay Monitor

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Downloads

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

Download Submit
memory/2892-1-0x0000000000446D3E-mapping.dmp

Download
memory/2892-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

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