agenttesla | d05f40601d41dc2f50f647b15562e8750cac4fde72a5e60d7b0a43b5547a076c

General

Target

2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
Size

484KB
MD5

2521a6f06eacdbd5af4ecd295d933fb5
SHA1

31d67930d6f1ad3959ecc42294012a2442fd3b34
SHA256

d05f40601d41dc2f50f647b15562e8750cac4fde72a5e60d7b0a43b5547a076c
SHA512

5717314edade898623bbd22522794e1885e4ef5dd88a514f3179c49d6a8cdd3b723d04c1e25b891bc073b9a0085074827ce5779f52ea80d4ef8580e74fdb2d20
SSDEEP

12288:VB5kSBL0EE6eiYxvDFL4qSduOma7YglLkY+:B5BLZE6tYFDFL4twgK

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:
!xgapua3

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/2640-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2640-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2640-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2640-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2640-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2640-23-0x0000000004AE0000-0x0000000004B20000-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:

2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

description	pid	process	target process
PID 2716 set thread context of 2640	2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

pid	process
2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
2640	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
2640	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
Token: SeDebugPrivilege	2640	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

description	pid	process	target process
PID 2716 wrote to memory of 2640	2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
PID 2716 wrote to memory of 2640	2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
PID 2716 wrote to memory of 2640	2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
PID 2716 wrote to memory of 2640	2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
PID 2716 wrote to memory of 2640	2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
PID 2716 wrote to memory of 2640	2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
PID 2716 wrote to memory of 2640	2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
PID 2716 wrote to memory of 2640	2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
PID 2716 wrote to memory of 2640	2716	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2716

C:\Users\Admin\AppData\Local\Temp\2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2640

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

memory/2640-22-0x0000000074CF0000-0x00000000753DE000-memory.dmp

Filesize
6.9MB

Download
memory/2640-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2640-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-26-0x0000000004AE0000-0x0000000004B20000-memory.dmp

Filesize
256KB

Download
memory/2640-25-0x0000000004AE0000-0x0000000004B20000-memory.dmp

Filesize
256KB

Download
memory/2640-24-0x0000000074CF0000-0x00000000753DE000-memory.dmp

Filesize
6.9MB

Download
memory/2640-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-27-0x0000000004AE0000-0x0000000004B20000-memory.dmp

Filesize
256KB

Download
memory/2640-23-0x0000000004AE0000-0x0000000004B20000-memory.dmp

Filesize
256KB

Download
memory/2640-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2716-6-0x0000000004E40000-0x0000000004EA0000-memory.dmp

Filesize
384KB

Download
memory/2716-1-0x0000000074CF0000-0x00000000753DE000-memory.dmp

Filesize
6.9MB

Download
memory/2716-2-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/2716-21-0x0000000074CF0000-0x00000000753DE000-memory.dmp

Filesize
6.9MB

Download
memory/2716-0-0x0000000000A60000-0x0000000000ADE000-memory.dmp

Filesize
504KB

Download
memory/2716-5-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/2716-4-0x0000000074CF0000-0x00000000753DE000-memory.dmp

Filesize
6.9MB

Download
memory/2716-3-0x0000000000410000-0x000000000041A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads