agenttesla | 34128dd787bc536cba3fecd2f60b0c2a071a5ba06713d7330e567e6d1607ad59

General

Target

225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
Size

501KB
MD5

225356d52c7ea3aa9720bc47fbcd7493
SHA1

28795f0cbf10163d1356991258bee5f9b5805436
SHA256

34128dd787bc536cba3fecd2f60b0c2a071a5ba06713d7330e567e6d1607ad59
SHA512

4c8afc2e0761c28ad426176c09ee93c6222d1b8a89417ec472e67e6019e7e3bf88a71a68226b8c4c7fe3ffb4ca76e5ee8022c8a47e241a7ba44084aa40cc4ce5
SSDEEP

12288:1HUGAbUi2iNfuM16KbUYYt14FSnDOnYVOsY:0bUi1xuMMKgYm1mADpb

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
C%)%GWZe9

Signatures

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

AgentTesla payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2572-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2572-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2572-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2572-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2572-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2572-26-0x0000000004B60000-0x0000000004BA0000-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:

225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

description	pid	process	target process
PID 1404 set thread context of 2572	1404	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

pid process

2572 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
2572 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2572 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

pid	process
2572	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
2572	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2572	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

description	pid	process	target process
PID 1404 wrote to memory of 2572	1404	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
PID 1404 wrote to memory of 2572	1404	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
PID 1404 wrote to memory of 2572	1404	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
PID 1404 wrote to memory of 2572	1404	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
PID 1404 wrote to memory of 2572	1404	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
PID 1404 wrote to memory of 2572	1404	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
PID 1404 wrote to memory of 2572	1404	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
PID 1404 wrote to memory of 2572	1404	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
PID 1404 wrote to memory of 2572	1404	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1404

C:\Users\Admin\AppData\Local\Temp\225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2572

MITRE ATT&CK Matrix ATT&CK v13

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

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1404-23-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/1404-2-0x00000000011F0000-0x0000000001230000-memory.dmp

Filesize
256KB

Download
memory/1404-0-0x0000000001330000-0x00000000013B4000-memory.dmp

Filesize
528KB

Download
memory/1404-3-0x00000000003B0000-0x00000000003BE000-memory.dmp

Filesize
56KB

Download
memory/1404-4-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/1404-5-0x00000000011F0000-0x0000000001230000-memory.dmp

Filesize
256KB

Download
memory/1404-6-0x0000000000F60000-0x0000000000FC0000-memory.dmp

Filesize
384KB

Download
memory/1404-1-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2572-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2572-28-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download
memory/2572-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2572-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2572-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2572-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2572-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2572-25-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-24-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download
memory/2572-22-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-26-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download
memory/2572-27-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download
memory/2572-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads