agenttesla | df5039197d98afa27ede1f1a8de46052de7ae716fd87d68b949b87649014b366

General

Target

0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
Size

341KB
MD5

0a311b59eeabc0a3504ba54bb1fd8a62
SHA1

82b2e5f18c5ff7af38d4ae28d7ff6b8b39767390
SHA256

df5039197d98afa27ede1f1a8de46052de7ae716fd87d68b949b87649014b366
SHA512

07575a8cbae1ce9cb6d41c30663cada9394c1ad57fb662544f7196ccec727c7c3b30761ae27c030cf7c8490e50e53cc65e122023a21cb8e701e72083052307dd
SSDEEP

6144:GBlL/VGeKGDuGyGNQZLRQdsbZOwXP7YWx8O/6Rvh4K90iPxmJj36Xsw5r:EmBR4uOJWWO/zgxm2s2r

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1803146213:AAHYyCRx7FggQ9LfPbrIs79ZUWCEc9wNnDo/sendDocument

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/2524-8-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2524-10-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2524-11-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2524-12-0x0000000001F20000-0x0000000001F5C000-memory.dmp	family_agenttesla
behavioral1/memory/2524-14-0x00000000044F0000-0x0000000004530000-memory.dmp	family_agenttesla
behavioral1/memory/2524-16-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Loads dropped DLL 1 IoCs

Processes:

0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

pid process

2040 0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
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

pid	process
2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

description	pid	process	target process
PID 2040 set thread context of 2524	2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

pid process

2524 0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
2524 0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2524 0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

pid	process
2524	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
2524	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2524	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

description	pid	process	target process
PID 2040 wrote to memory of 2524	2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
PID 2040 wrote to memory of 2524	2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
PID 2040 wrote to memory of 2524	2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
PID 2040 wrote to memory of 2524	2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
PID 2040 wrote to memory of 2524	2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
PID 2040 wrote to memory of 2524	2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
PID 2040 wrote to memory of 2524	2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
PID 2040 wrote to memory of 2524	2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
PID 2040 wrote to memory of 2524	2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
PID 2040 wrote to memory of 2524	2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
PID 2040 wrote to memory of 2524	2040	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2040

C:\Users\Admin\AppData\Local\Temp\0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0a311b59eeabc0a3504ba54bb1fd8a62_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2524

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

System Information Discovery

1

T1082

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

\Users\Admin\AppData\Local\Temp\nst1076.tmp\czqp.dll
Filesize
24KB

MD5
d4e1b723e7687c5c404bc81cfce6a5ec

SHA1
dd6d741f860eb6ee59aab7455d895c2e0f394a55

SHA256
ae58d3fdef96fa5a1525a7ced314231b4883ed796fe8a42958d5bf24b21fa64d

SHA512
359c32988a018748b157fa93f38c6ef92b28508cbf86ca129218848679b009fa630d31198ce85d9c31e8815c24aeb8be428c1e882cf67936df8a85bd542d8a3c

Download Submit
memory/2524-8-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2524-10-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2524-11-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2524-13-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/2524-12-0x0000000001F20000-0x0000000001F5C000-memory.dmp

Filesize
240KB

Download
memory/2524-15-0x00000000044F0000-0x0000000004530000-memory.dmp

Filesize
256KB

Download
memory/2524-14-0x00000000044F0000-0x0000000004530000-memory.dmp

Filesize
256KB

Download
memory/2524-16-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2524-17-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads