agenttesla | b1fd3292d4a358db8b0167f471a2aee4046f49a6c9093a8596a537bc9c5f44d4

General

Target

6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
Size

484KB
MD5

6a53a9cc61e4c69958cf54f7cb18f5ed
SHA1

20969ff3139fa8584d5fbef3586de7b894b468a4
SHA256

b1fd3292d4a358db8b0167f471a2aee4046f49a6c9093a8596a537bc9c5f44d4
SHA512

7e5ba96fc7bc582b36270b5e26f505328686f1e95757fcec098132a1bf4c464fd1d5944194caa1dbb7ac9fdcbce6168e81e1d90e5f278b4f63908e9a5e49e2f2
SSDEEP

6144:9/8Wk7AvIH5jpHvxlEnzNE+9Z7dXIkU74EJeBSdn1/HK1/0YGtLltL7LS+sCC0UY:9/PkcvIZANE+9ZhjJ2eBin1vK1c5UA

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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2808-5-0x0000000000400000-0x0000000000454000-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:

6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

description	pid	process	target process
PID 4708 set thread context of 2808	4708	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

pid process

2808 6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
2808 6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2808 6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

pid process

2808 6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

pid	process
2808	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
2808	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2808	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

pid	process
2808	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

description	pid	process	target process
PID 4708 wrote to memory of 2808	4708	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
PID 4708 wrote to memory of 2808	4708	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
PID 4708 wrote to memory of 2808	4708	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
PID 4708 wrote to memory of 2808	4708	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
PID 4708 wrote to memory of 2808	4708	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
PID 4708 wrote to memory of 2808	4708	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
PID 4708 wrote to memory of 2808	4708	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
PID 4708 wrote to memory of 2808	4708	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4708
- C:\Users\Admin\AppData\Local\Temp\6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2808

Network

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\6a53a9cc61e4c69958cf54f7cb18f5ed_JaffaCakes118.exe.log

Filesize
500B

MD5
298d9d1774105fc942fb8bbf03cfe267

SHA1
472a25b3a1529a342e24c4332691c974af205fa4

SHA256
23fcbc819b0a201a04c630d08f53b40475f84add3d2bef87b2405d92f13ce2b1

SHA512
bdb6aacee078287f51306f8f69da1b025cc5ec0359a2f1bd4b29bc87cee569fced3e25d55cd13a414b3ec9390b6e393bf975b52de4c7896641dfa5c175357cbe

Download Submit
memory/2808-5-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2808-9-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/2808-10-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/2808-11-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/2808-12-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/4708-0-0x0000000074802000-0x0000000074803000-memory.dmp

Filesize
4KB

Download
memory/4708-1-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/4708-2-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/4708-3-0x0000000074802000-0x0000000074803000-memory.dmp

Filesize
4KB

Download
memory/4708-4-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/4708-8-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads