agenttesla | 5e7c160d68832c6b823474419cb0c54b79b57964e997eced8c175fa453def2e3

Analysis

max time kernel
145s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 10:45

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General

Target

00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe
Size

495KB
MD5

00eaacfc4c7d1d1bef21c3e3577c712c
SHA1

11b2b064be5a5e2971a24baae3ec6bf6082fec79
SHA256

5e7c160d68832c6b823474419cb0c54b79b57964e997eced8c175fa453def2e3
SHA512

ad88809d47e44dac842a8b70d1a7d6587e39721c8b2ade613220da9b4f6efa7f0797043c737248072dc666f65cbf69a1e9af6821d2e6b571e1c2f9e1e3fac11a
SSDEEP

6144:wFmVYVqITth8UetA8aI8RU0c0QGpXXtKfnVS2M3F7XEmiO+gs3FS59IyKpUuFR:6FF8UetA3u0QGtXQlMXEmiOxCEDuR

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.bafaqroup.com
Port:
587
Username:
[email protected]
Password:
bs%K^dS2

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral1/memory/10824-2376-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

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 3 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

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1324 set thread context of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe
1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe
10824	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe
10824	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe
Token: SeDebugPrivilege	10824	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31
PID 1324 wrote to memory of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31
PID 1324 wrote to memory of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31
PID 1324 wrote to memory of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31
PID 1324 wrote to memory of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31
PID 1324 wrote to memory of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31
PID 1324 wrote to memory of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31
PID 1324 wrote to memory of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31
PID 1324 wrote to memory of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31
PID 1324 wrote to memory of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31
PID 1324 wrote to memory of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31
PID 1324 wrote to memory of 10824	1324	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Users\Admin\AppData\Local\Temp\00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\00eaacfc4c7d1d1bef21c3e3577c712c_JaffaCakes118.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:10824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1324-70-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-18-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-2-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/1324-3-0x000000007467E000-0x000000007467F000-memory.dmp

Filesize
4KB

Download
memory/1324-4-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/1324-5-0x0000000000BF0000-0x0000000000C50000-memory.dmp

Filesize
384KB

Download
memory/1324-6-0x0000000005D60000-0x0000000005DD8000-memory.dmp

Filesize
480KB

Download
memory/1324-7-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-44-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-8-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-10-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-58-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-12-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-14-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-16-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-68-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-28-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-50-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-52-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-56-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-60-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-66-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-1-0x0000000000E50000-0x0000000000ED0000-memory.dmp

Filesize
512KB

Download
memory/1324-0-0x000000007467E000-0x000000007467F000-memory.dmp

Filesize
4KB

Download
memory/1324-22-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-62-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-54-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-48-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-46-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-42-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-40-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-38-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-36-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-34-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-32-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-30-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-26-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-24-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-64-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-20-0x0000000005D60000-0x0000000005DD3000-memory.dmp

Filesize
460KB

Download
memory/1324-2379-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/10824-2377-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/10824-2378-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/10824-2376-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/10824-2380-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/10824-2381-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download