agenttesla | 9a06448c884be9ba20a76e5b08deb2983d2d11da2ee923124627475bbd630448

General

Target

05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
Size

608KB
MD5

05e8697334078f7278f6f2223ec35811
SHA1

c76957e4559543cdd08906edd7c477d1ba385af3
SHA256

9a06448c884be9ba20a76e5b08deb2983d2d11da2ee923124627475bbd630448
SHA512

b0be190e2ff0110cafd3f0c3a2c2b19cad1c4dcc111cf1fb476b2cb0d8aa484d09bd90a622ffd206085403c56a9e24c17125e0c67694b163c1ae8d1d91e23ff6
SSDEEP

12288:8s2toh9FfUbzEgjAeOMIW8EAXcDAELeR/ySymH:etgrsSQhbacDAELUPN

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Signatures

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

AgentTesla payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2492-20-0x0000000000400000-0x0000000000456000-memory.dmp	family_agenttesla
behavioral1/memory/2492-18-0x0000000000400000-0x0000000000456000-memory.dmp	family_agenttesla
behavioral1/memory/2492-16-0x0000000000400000-0x0000000000456000-memory.dmp	family_agenttesla
behavioral1/memory/2492-22-0x0000000004F00000-0x0000000004F40000-memory.dmp	family_agenttesla
behavioral1/memory/2492-12-0x0000000000400000-0x0000000000456000-memory.dmp	family_agenttesla
behavioral1/memory/2492-13-0x0000000000400000-0x0000000000456000-memory.dmp	family_agenttesla
behavioral1/memory/2492-26-0x0000000004F00000-0x0000000004F40000-memory.dmp	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 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

description	pid	process	target process
PID 1160 set thread context of 2492	1160	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

pid process

2492 05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
2492 05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2492 05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

pid	process
2492	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
2492	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2492	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

description	pid	process	target process
PID 1160 wrote to memory of 2492	1160	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
PID 1160 wrote to memory of 2492	1160	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
PID 1160 wrote to memory of 2492	1160	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
PID 1160 wrote to memory of 2492	1160	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
PID 1160 wrote to memory of 2492	1160	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
PID 1160 wrote to memory of 2492	1160	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
PID 1160 wrote to memory of 2492	1160	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
PID 1160 wrote to memory of 2492	1160	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
PID 1160 wrote to memory of 2492	1160	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1160

C:\Users\Admin\AppData\Local\Temp\05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05e8697334078f7278f6f2223ec35811_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2492

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1160-0-0x00000000013E0000-0x000000000147E000-memory.dmp

Filesize
632KB

Download
memory/1160-1-0x00000000742C0000-0x00000000749AE000-memory.dmp

Filesize
6.9MB

Download
memory/1160-2-0x0000000001370000-0x00000000013B0000-memory.dmp

Filesize
256KB

Download
memory/1160-3-0x0000000000940000-0x000000000094A000-memory.dmp

Filesize
40KB

Download
memory/1160-4-0x0000000004E10000-0x0000000004E78000-memory.dmp

Filesize
416KB

Download
memory/1160-5-0x00000000742C0000-0x00000000749AE000-memory.dmp

Filesize
6.9MB

Download
memory/1160-6-0x0000000001370000-0x00000000013B0000-memory.dmp

Filesize
256KB

Download
memory/1160-7-0x0000000000A10000-0x0000000000A1A000-memory.dmp

Filesize
40KB

Download
memory/1160-23-0x00000000742C0000-0x00000000749AE000-memory.dmp

Filesize
6.9MB

Download
memory/2492-20-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2492-12-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2492-18-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2492-16-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2492-22-0x0000000004F00000-0x0000000004F40000-memory.dmp

Filesize
256KB

Download
memory/2492-21-0x00000000742C0000-0x00000000749AE000-memory.dmp

Filesize
6.9MB

Download
memory/2492-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2492-10-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2492-13-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2492-9-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2492-24-0x0000000004F00000-0x0000000004F40000-memory.dmp

Filesize
256KB

Download
memory/2492-25-0x00000000742C0000-0x00000000749AE000-memory.dmp

Filesize
6.9MB

Download
memory/2492-26-0x0000000004F00000-0x0000000004F40000-memory.dmp

Filesize
256KB

Download
memory/2492-27-0x0000000004F00000-0x0000000004F40000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads