agenttesla | 7aa9dabbf167e61e1c5b34d23a527daf5aa5981d059b48a6a654cc3d86f2e916

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7
submitted
16/07/2020, 08:19

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General

Target
Remittance Advice.exe
Size 585KB
Sample200716-er381lybm2
SHA256 7aa9dabbf167e61e1c5b34d23a527daf5aa5981d059b48a6a654cc3d86f2e916
MD5 b3e8431291e6bca9ae08c032b07ff2aa
SHA1 a7986ce56bc239b5a49dfa21bb6df2ff3c8590f0
SHA512 ac738e2e1f9e124d7f2591c95b12aa0a3448717c6731f3fad2cb7628fcbfad12fbb42a214347b7b64775aabbd0bc6a8aeaacb989612e70c096e2b869dfe2dfa6
MD5 SHA1 SHA512

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Signatures

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 1620	1464	Remittance Advice.exe	24
PID 1464 wrote to memory of 1620	1464	Remittance Advice.exe	24
PID 1464 wrote to memory of 1620	1464	Remittance Advice.exe	24
PID 1464 wrote to memory of 1620	1464	Remittance Advice.exe	24
PID 1464 wrote to memory of 1620	1464	Remittance Advice.exe	24
PID 1464 wrote to memory of 1620	1464	Remittance Advice.exe	24
PID 1464 wrote to memory of 1620	1464	Remittance Advice.exe	24
PID 1464 wrote to memory of 1620	1464	Remittance Advice.exe	24
PID 1464 wrote to memory of 1620	1464	Remittance Advice.exe	24

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1464 set thread context of 1620	1464	Remittance Advice.exe	24

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1620	Remittance Advice.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1620	Remittance Advice.exe
1620	Remittance Advice.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
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
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

C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:1464
- C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  PID:1620

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/1620-1-0x0000000000400000-0x000000000044E000-memory.dmp

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memory/1620-3-0x0000000000400000-0x000000000044E000-memory.dmp

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memory/1620-4-0x0000000000400000-0x000000000044E000-memory.dmp

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