agenttesla | e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca

General

Target

e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
Size

1.5MB
MD5

8d74e66b2bdcbcfb6aa7c4c54b44a0a6
SHA1

e6bbae6c93c0ef06597eca50a02327d22dfe4e10
SHA256

e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca
SHA512

b97574494c3c2c2902e75fb21274ece399c2769f9c0bc17a6e999532b9018656c3c1391c3a18c4b7a36735f4ceb9629bfdebba165ae92b53b8a989dbbb39511e
SSDEEP

24576:T7D0ycznC5JO5NlLZXTW/U9v1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:T7YvC5JO5NlLZDFLjLoyEkmZ9Y14

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.translogship.co.in
Port:
587
Username:
bhandary@translogship.co.in
Password:
kolkata@19
Email To:
hokota@contrivekota.in

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2712-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2712-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2712-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2712-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2712-20-0x0000000000400000-0x000000000043C000-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 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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2760 set thread context of 2712	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	33

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.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

pid	Process
2804	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
2712	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
2712	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
Token: SeDebugPrivilege	2712	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2804	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	30
PID 2760 wrote to memory of 2804	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	30
PID 2760 wrote to memory of 2804	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	30
PID 2760 wrote to memory of 2804	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	30
PID 2760 wrote to memory of 2700	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	32
PID 2760 wrote to memory of 2700	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	32
PID 2760 wrote to memory of 2700	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	32
PID 2760 wrote to memory of 2700	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	32
PID 2760 wrote to memory of 2712	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	33
PID 2760 wrote to memory of 2712	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	33
PID 2760 wrote to memory of 2712	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	33
PID 2760 wrote to memory of 2712	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	33
PID 2760 wrote to memory of 2712	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	33
PID 2760 wrote to memory of 2712	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	33
PID 2760 wrote to memory of 2712	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	33
PID 2760 wrote to memory of 2712	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	33
PID 2760 wrote to memory of 2712	2760	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe

C:\Users\Admin\AppData\Local\Temp\e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
"C:\Users\Admin\AppData\Local\Temp\e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2760
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uaGtoafFRF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAC46.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2804
- C:\Users\Admin\AppData\Local\Temp\e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
  "{path}"
  2⤵
  PID:2700
- C:\Users\Admin\AppData\Local\Temp\e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
  "{path}"
  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:2712

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

System Information Discovery

1

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

C:\Users\Admin\AppData\Local\Temp\tmpAC46.tmp

Filesize
1KB

MD5
37df90fe4073a17dc7ca110c2d74014c

SHA1
66ce34d84e86241da0d2eae8942d03b3c03e31da

SHA256
ffe261de3cf2c38cd218af17a6239740d2695d56f28273c74d8a556c8f17b495

SHA512
33d85500c5d5207c986e13eb42212030fbf2ccc0a21279b7cd99981c5647d18bb1567ae4345fab9ffa34a0534db2c711f6161da9c8e5deb1b3142521f148525a

Download Submit
memory/2712-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2712-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2712-27-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2712-26-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2712-25-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2712-24-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2712-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2712-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2712-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2712-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2712-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2712-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2760-2-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2760-1-0x0000000000180000-0x0000000000300000-memory.dmp

Filesize
1.5MB

Download
memory/2760-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2760-8-0x00000000009C0000-0x00000000009FC000-memory.dmp

Filesize
240KB

Download
memory/2760-7-0x0000000005330000-0x00000000053B2000-memory.dmp

Filesize
520KB

Download
memory/2760-23-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2760-6-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2760-5-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2760-4-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2760-3-0x0000000000560000-0x000000000056A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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