agenttesla | 05039e971b768e532edfa8777a5d3008c31d0a48daa9f143c99f5958e9006b00

General

Target

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
Size

630KB
MD5

1686f2ca568d14d7f2b177ee1c743f60
SHA1

dfa94bbe835439beabe8ba7ca6d90712326dc087
SHA256

05039e971b768e532edfa8777a5d3008c31d0a48daa9f143c99f5958e9006b00
SHA512

1e85eea1ba35068fbb107ec6d588a972d9c10095a170148c404b276972e7ae239e527cda7dad8fadb21812cf428fd6eb1fcb4fe5fee3550f311291a3b4b3ea08
SSDEEP

12288:Il4mUf/JE8lFtoPT1+dsQGVW6GH0KAhv:FmUft2PT1+dsQlJ6

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Rollingstone147

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/2692-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2692-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2692-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2692-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2692-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2692-22-0x0000000004C70000-0x0000000004CB0000-memory.dmp	family_agenttesla
behavioral1/memory/2692-25-0x0000000004C70000-0x0000000004CB0000-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:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\word = "C:\\Users\\Admin\\AppData\\Roaming\\word\\word.exe"	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	pid	process	target process
PID 2064 set thread context of 2692	2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

pid	process
2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
2692	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
2692	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
Token: SeDebugPrivilege	2692	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

pid process

2692 1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

pid	process
2692	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	pid	process	target process
PID 2064 wrote to memory of 2692	2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 2064 wrote to memory of 2692	2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 2064 wrote to memory of 2692	2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 2064 wrote to memory of 2692	2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 2064 wrote to memory of 2692	2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 2064 wrote to memory of 2692	2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 2064 wrote to memory of 2692	2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 2064 wrote to memory of 2692	2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 2064 wrote to memory of 2692	2064	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2064

C:\Users\Admin\AppData\Local\Temp\1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2692

MITRE ATT&CK Matrix ATT&CK v13

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

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/2064-21-0x0000000074560000-0x0000000074C4E000-memory.dmp

Filesize
6.9MB

Download
memory/2064-2-0x0000000004D30000-0x0000000004D70000-memory.dmp

Filesize
256KB

Download
memory/2064-0-0x00000000011F0000-0x0000000001294000-memory.dmp

Filesize
656KB

Download
memory/2064-3-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2064-4-0x0000000074560000-0x0000000074C4E000-memory.dmp

Filesize
6.9MB

Download
memory/2064-5-0x0000000004D30000-0x0000000004D70000-memory.dmp

Filesize
256KB

Download
memory/2064-6-0x0000000004CA0000-0x0000000004D00000-memory.dmp

Filesize
384KB

Download
memory/2064-1-0x0000000074560000-0x0000000074C4E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2692-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2692-27-0x0000000004C70000-0x0000000004CB0000-memory.dmp

Filesize
256KB

Download
memory/2692-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2692-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2692-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2692-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2692-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2692-24-0x0000000074560000-0x0000000074C4E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-22-0x0000000004C70000-0x0000000004CB0000-memory.dmp

Filesize
256KB

Download
memory/2692-20-0x0000000074560000-0x0000000074C4E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-25-0x0000000004C70000-0x0000000004CB0000-memory.dmp

Filesize
256KB

Download
memory/2692-26-0x0000000004C70000-0x0000000004CB0000-memory.dmp

Filesize
256KB

Download
memory/2692-12-0x0000000000400000-0x000000000043C000-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