agenttesla | d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3

General

Target

d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe
Size

525KB
MD5

50010e79a796638140facaacd019c6ad
SHA1

d20503f16fc20258d8ece8a6f3f77724570537b6
SHA256

d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3
SHA512

703da0ab8f9612f45083b231369524d21741916160dd24308e44622f24673265c7dbc2c5ea4175c9902233a83313f017380d2bee61c0fdd756521d37ace57df6
SSDEEP

6144:Ociit6Uqd2GhNOEeDMsopAQATC+WyWiC6wNHGvxgS6vyX84Fr82Ynq3ud7/yH68M:OciPUi2iNB2MNlvDS4WLn1C+7xLG

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.allfids.com
Port:
587
Username:
[email protected]
Password:
BDMExba2

Signatures

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

AgentTesla payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3228-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.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 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

Processes:

d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

description	pid	Process	procid_target
PID 2204 set thread context of 3228	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe	99

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

schtasks.exed6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exed6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

Processes:

schtasks.exe

pid	Process
1532	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exed6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

pid	Process
2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe
2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe
3228	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe
3228	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exed6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

description	pid	Process
Token: SeDebugPrivilege	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe
Token: SeDebugPrivilege	3228	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

description	pid	Process	procid_target
PID 2204 wrote to memory of 1532	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe	98
PID 2204 wrote to memory of 1532	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe	98
PID 2204 wrote to memory of 1532	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe	98
PID 2204 wrote to memory of 3228	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe	99
PID 2204 wrote to memory of 3228	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe	99
PID 2204 wrote to memory of 3228	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe	99
PID 2204 wrote to memory of 3228	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe	99
PID 2204 wrote to memory of 3228	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe	99
PID 2204 wrote to memory of 3228	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe	99
PID 2204 wrote to memory of 3228	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe	99
PID 2204 wrote to memory of 3228	2204	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe	99

outlook_office_path 1 IoCs

Processes:

d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

outlook_win_path 1 IoCs

Processes:

d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe

C:\Users\Admin\AppData\Local\Temp\d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe
"C:\Users\Admin\AppData\Local\Temp\d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bAlFubtnDI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE975.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1532
- C:\Users\Admin\AppData\Local\Temp\d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.exe
  "C:\Users\Admin\AppData\Local\Temp\d6987dcbd61e015c770c962a9578e7ca4b08e5c7c10315555eef47cffd10c0c3.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:3228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

5

T1552

Credentials In Files

4

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2204-10-0x0000000006290000-0x00000000062F0000-memory.dmp

Filesize
384KB

Download
memory/2204-4-0x00000000053D0000-0x00000000053DA000-memory.dmp

Filesize
40KB

Download
memory/2204-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/2204-19-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/2204-3-0x0000000005220000-0x00000000052B2000-memory.dmp

Filesize
584KB

Download
memory/2204-5-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/2204-6-0x0000000005620000-0x000000000562E000-memory.dmp

Filesize
56KB

Download
memory/2204-7-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/2204-8-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/2204-9-0x0000000006030000-0x00000000060CC000-memory.dmp

Filesize
624KB

Download
memory/2204-2-0x00000000056E0000-0x0000000005C84000-memory.dmp

Filesize
5.6MB

Download
memory/2204-1-0x00000000007B0000-0x000000000083A000-memory.dmp

Filesize
552KB

Download
memory/3228-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3228-18-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/3228-20-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/3228-21-0x0000000005CA0000-0x0000000005CB8000-memory.dmp

Filesize
96KB

Download
memory/3228-22-0x0000000006680000-0x00000000066E6000-memory.dmp

Filesize
408KB

Download
memory/3228-23-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/3228-24-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/3228-25-0x0000000006BF0000-0x0000000006C40000-memory.dmp

Filesize
320KB

Download
memory/3228-26-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads