agenttesla | c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e

General

Target

c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe
Size

751KB
MD5

21359335fbd65ef5d2351fa45230c2f0
SHA1

08b813bf5615ab5e6a41fac323349e9ca3fe6a2f
SHA256

c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e
SHA512

f2a8944b2cf7b60f27cda4e0f16741f98b06404a713cdae9e2ba19c3345acf989580d7911965286f33e8670ad26fcfae34b9950c1dbaa45f21fc52f7c0f49c57
SSDEEP

12288:qm1emEgzgjjN2iN+X6AdtGNc17QK4qjRyJSn8k/SduA1hvR/ejceM:qm0+gjjN12YI73zj8JSn56duA1J0jc

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
server348.web-hosting.com
Port:
587
Username:
[email protected]
Password:
7zh+C6U~a;Jc
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\zKfxT = "C:\\Users\\Admin\\AppData\\Roaming\\zKfxT\\zKfxT.exe"	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	api.ipify.org
3	api.ipify.org
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3000 set thread context of 2088	3000	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2088	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe
2088	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2088	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2088	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 2088	3000	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe	28
PID 3000 wrote to memory of 2088	3000	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe	28
PID 3000 wrote to memory of 2088	3000	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe	28
PID 3000 wrote to memory of 2088	3000	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe	28
PID 3000 wrote to memory of 2088	3000	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe	28
PID 3000 wrote to memory of 2088	3000	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe	28
PID 3000 wrote to memory of 2088	3000	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe	28
PID 3000 wrote to memory of 2088	3000	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe	28
PID 3000 wrote to memory of 2088	3000	c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe	28

C:\Users\Admin\AppData\Local\Temp\c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe
"C:\Users\Admin\AppData\Local\Temp\c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Users\Admin\AppData\Local\Temp\c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe
  "C:\Users\Admin\AppData\Local\Temp\c6aa4df5c1a41c924836d332bdb2cc68a5c4c611dbeae29629ed86f7ccb4b10e.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2088-15-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2088-26-0x00000000049F0000-0x0000000004A30000-memory.dmp

Filesize
256KB

Download
memory/2088-25-0x0000000074160000-0x000000007484E000-memory.dmp

Filesize
6.9MB

Download
memory/2088-22-0x00000000049F0000-0x0000000004A30000-memory.dmp

Filesize
256KB

Download
memory/2088-21-0x0000000074160000-0x000000007484E000-memory.dmp

Filesize
6.9MB

Download
memory/2088-20-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2088-17-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2088-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2088-8-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2088-9-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2088-11-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2088-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3000-5-0x0000000000660000-0x000000000066C000-memory.dmp

Filesize
48KB

Download
memory/3000-6-0x0000000004F50000-0x0000000004FCE000-memory.dmp

Filesize
504KB

Download
memory/3000-0-0x0000000000160000-0x0000000000222000-memory.dmp

Filesize
776KB

Download
memory/3000-19-0x0000000074160000-0x000000007484E000-memory.dmp

Filesize
6.9MB

Download
memory/3000-4-0x0000000000650000-0x0000000000658000-memory.dmp

Filesize
32KB

Download
memory/3000-3-0x0000000000550000-0x0000000000564000-memory.dmp

Filesize
80KB

Download
memory/3000-2-0x0000000004C30000-0x0000000004C70000-memory.dmp

Filesize
256KB

Download
memory/3000-1-0x0000000074160000-0x000000007484E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads