agenttesla | c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c

General

Target

c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
Size

460KB
MD5

a528109e5486419098353578bd5e662a
SHA1

597c6324eb2796a81f13d91cd12124734790210c
SHA256

c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c
SHA512

6e4063ad6beb7f48539cc4590f8f61307cb3ad2415fe31d57919fbcc7e650ec9669108c2e55c474d09643064d550aab6c2a903ae284e2a7a2c46b2258e166b73
SSDEEP

12288:5kbUgoa8QQGqCwwrgSsfCzSr5Kh4gC1ki0ngHU:5fg7AGewUizSFKCgC14nB

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://s4.serv00.com
Port:
21
Username:
f2241_dol
Password:
Doll900#@

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
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 3 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

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\adobe = "C:\\Users\\Admin\\AppData\\Roaming\\adobe\\adobe.exe"	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

description	pid	process	target process
PID 2280 set thread context of 1288	2280	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exec5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

pid	process
1288	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
1288	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

description pid process

Token: SeDebugPrivilege 1288 c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

pid process

1288 c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

description	pid	process
Token: SeDebugPrivilege	1288	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

description	pid	process	target process
PID 2280 wrote to memory of 1288	2280	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
PID 2280 wrote to memory of 1288	2280	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
PID 2280 wrote to memory of 1288	2280	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
PID 2280 wrote to memory of 1288	2280	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
PID 2280 wrote to memory of 1288	2280	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
PID 2280 wrote to memory of 1288	2280	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
PID 2280 wrote to memory of 1288	2280	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
PID 2280 wrote to memory of 1288	2280	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
PID 2280 wrote to memory of 1288	2280	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe	c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe

C:\Users\Admin\AppData\Local\Temp\c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
"C:\Users\Admin\AppData\Local\Temp\c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Users\Admin\AppData\Local\Temp\c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe
  "C:\Users\Admin\AppData\Local\Temp\c5210dcae2936ca5424a1224ddc519bded76064115a95e58c722b69e96ac344c.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1288

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

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1288-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1288-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1288-20-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/1288-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1288-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1288-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1288-16-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/1288-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1288-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1288-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2280-0-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/2280-15-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2280-1-0x0000000001060000-0x00000000010DA000-memory.dmp

Filesize
488KB

Download
memory/2280-17-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2280-2-0x0000000000BC0000-0x0000000000C08000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads