agenttesla | bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46

General

Target

bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe
Size

731KB
MD5

e581f6dab3bc5bcced6692149e8e8630
SHA1

47d84b6d097f626ea008eca6d5c66692392f3d30
SHA256

bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46
SHA512

4520e8164652278918d85849d7f1c0ba674868afe180b4f31b4a511ac2b4ffb036a62b4c63b1e2b2eb10d9e39baf2b3f6bc040e09bf791af1e71caec14708412
SSDEEP

12288:tF5nF8ME6jD/dTtu0ZxlnlQ1DZUVtKPq1qEL71AIxN/7fD9+qyns8+0lo9iYgMkc:tFPtD/dc0hnS4KPqTLZrxNjfp+lswlTc

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6535471352:AAG5LLOdoWfEV_2o0t-P_WXmz7myHdZBEIQ/

Signatures

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

Processes:

bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aol = "C:\\Users\\Admin\\AppData\\Roaming\\aol\\aol.exe"	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.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.

Processes:

flow ioc

48 ip-api.com
46 api.ipify.org
47 api.ipify.org

flow	ioc
48	ip-api.com
46	api.ipify.org
47	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe

description	pid	process	target process
PID 3604 set thread context of 1196	3604	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe

pid	process
1196	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe
1196	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe

description pid process

Token: SeDebugPrivilege 1196 bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe

pid process

1196 bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe

description	pid	process
Token: SeDebugPrivilege	1196	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe

description	pid	process	target process
PID 3604 wrote to memory of 1196	3604	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe
PID 3604 wrote to memory of 1196	3604	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe
PID 3604 wrote to memory of 1196	3604	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe
PID 3604 wrote to memory of 1196	3604	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe
PID 3604 wrote to memory of 1196	3604	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe
PID 3604 wrote to memory of 1196	3604	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe
PID 3604 wrote to memory of 1196	3604	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe
PID 3604 wrote to memory of 1196	3604	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe	bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe

C:\Users\Admin\AppData\Local\Temp\bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe
"C:\Users\Admin\AppData\Local\Temp\bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3604

C:\Users\Admin\AppData\Local\Temp\bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe
"C:\Users\Admin\AppData\Local\Temp\bdc5763cbacf39b28821ffa9607e6bda69a36546d593c6cadbba527d78c44b46.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1196

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

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1196-11-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1196-22-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/1196-21-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/1196-20-0x0000000006AA0000-0x0000000006AF0000-memory.dmp

Filesize
320KB

Download
memory/1196-18-0x00000000053B0000-0x0000000005416000-memory.dmp

Filesize
408KB

Download
memory/1196-16-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/1196-13-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3604-10-0x0000000006290000-0x000000000632C000-memory.dmp

Filesize
624KB

Download
memory/3604-14-0x0000000005030000-0x0000000005040000-memory.dmp

Filesize
64KB

Download
memory/3604-9-0x0000000007790000-0x000000000780E000-memory.dmp

Filesize
504KB

Download
memory/3604-1-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3604-7-0x0000000006120000-0x0000000006128000-memory.dmp

Filesize
32KB

Download
memory/3604-12-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3604-6-0x0000000007770000-0x0000000007788000-memory.dmp

Filesize
96KB

Download
memory/3604-8-0x0000000006130000-0x000000000613A000-memory.dmp

Filesize
40KB

Download
memory/3604-17-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3604-5-0x0000000004F80000-0x0000000004F8A000-memory.dmp

Filesize
40KB

Download
memory/3604-4-0x0000000005030000-0x0000000005040000-memory.dmp

Filesize
64KB

Download
memory/3604-3-0x0000000004EC0000-0x0000000004F52000-memory.dmp

Filesize
584KB

Download
memory/3604-2-0x0000000005560000-0x0000000005B04000-memory.dmp

Filesize
5.6MB

Download
memory/3604-0-0x0000000000430000-0x00000000004EE000-memory.dmp

Filesize
760KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads