agenttesla | a7ff0e0b901c2f9cfc1d6ccb3217240cb3245360136617f8b880b657a6246421

General

Target

c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe
Size

666KB
MD5

31f840efbb9f5116f6bf1334c1fd55fd
SHA1

003cc6c66f94c65625ea9506d71741662e28b8f4
SHA256

c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855
SHA512

22ee4bc1c8f0b889fb61a3ae89c8302689eaaaa7dcf1ced4ccdc6ecb6ef6bc16173175e5adcf4d25d5c13c1c0b9e6bdb0dafe5973fa4a5c8000060472408b980
SSDEEP

12288:3Bu9Wtu1btCYwnZcA+9VdGpf5ptSR3vSRgTsUrtUY/6ion:xu9WtECYwZP+DdusR3vSRgTdrym6p

Score

10^/10

agenttesla collection credential_access discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
DANIEL3116

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
DANIEL3116

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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
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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\AheGmkp = "C:\\Users\\Admin\\AppData\\Roaming\\AheGmkp\\AheGmkp.exe"	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2452 set thread context of 2720	2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.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	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe
2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe
2720	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe
2720	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe
Token: SeDebugPrivilege	2720	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2720	2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe	31
PID 2452 wrote to memory of 2720	2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe	31
PID 2452 wrote to memory of 2720	2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe	31
PID 2452 wrote to memory of 2720	2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe	31
PID 2452 wrote to memory of 2720	2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe	31
PID 2452 wrote to memory of 2720	2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe	31
PID 2452 wrote to memory of 2720	2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe	31
PID 2452 wrote to memory of 2720	2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe	31
PID 2452 wrote to memory of 2720	2452	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe

C:\Users\Admin\AppData\Local\Temp\c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe
"C:\Users\Admin\AppData\Local\Temp\c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Users\Admin\AppData\Local\Temp\c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe
  "C:\Users\Admin\AppData\Local\Temp\c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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 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\Cab9BB5.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9BD7.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2452-22-0x0000000074610000-0x0000000074CFE000-memory.dmp

Filesize
6.9MB

Download
memory/2452-1-0x0000000000AB0000-0x0000000000B5C000-memory.dmp

Filesize
688KB

Download
memory/2452-2-0x0000000074610000-0x0000000074CFE000-memory.dmp

Filesize
6.9MB

Download
memory/2452-3-0x00000000002E0000-0x00000000002EE000-memory.dmp

Filesize
56KB

Download
memory/2452-4-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/2452-5-0x0000000074610000-0x0000000074CFE000-memory.dmp

Filesize
6.9MB

Download
memory/2452-6-0x0000000005F50000-0x0000000005FD6000-memory.dmp

Filesize
536KB

Download
memory/2452-7-0x0000000000520000-0x0000000000526000-memory.dmp

Filesize
24KB

Download
memory/2452-8-0x00000000044C0000-0x0000000004504000-memory.dmp

Filesize
272KB

Download
memory/2452-0-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/2720-12-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2720-18-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2720-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-13-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2720-11-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2720-20-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2720-21-0x0000000074610000-0x0000000074CFE000-memory.dmp

Filesize
6.9MB

Download
memory/2720-23-0x0000000074610000-0x0000000074CFE000-memory.dmp

Filesize
6.9MB

Download
memory/2720-16-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2720-10-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2720-59-0x0000000074610000-0x0000000074CFE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads