agenttesla | 11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551

General

Target

11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
Size

680KB
MD5

71229729615c16ec03083cc91987b28d
SHA1

d65c075917153586070b762e83e37bb3a490b60a
SHA256

11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551
SHA512

a0d1ed246dfcdb80bdd3889aa095a152cb8fe7fe6f4678c4b7a8cc9fc53913ea03aafd0b71e2b3417f67aab52e8b13dcdc93a9275206225a4535caed36c7bbe9
SSDEEP

12288:SNrIbw8eGkE0rIrDrkWhddMugJ1+MPw6B/lq3MqJFTPYFkueno2kWqQ05:0cbw8eGkszjcJMqw6B/l6MqE

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.ofilsysterns.com
Port:
587
Username:
[email protected]
Password:
@o^M)K*1

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

Processes:

resource	yara_rule
behavioral1/memory/2600-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2600-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2600-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2600-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2600-12-0x0000000000400000-0x000000000043C000-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

Processes:

11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

description	pid	Process	procid_target
PID 2636 set thread context of 2600	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	33

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

Processes:

11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

pid	Process
2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
2600	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
2600	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

description	pid	Process
Token: SeDebugPrivilege	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
Token: SeDebugPrivilege	2600	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

description	pid	Process	procid_target
PID 2636 wrote to memory of 2556	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	31
PID 2636 wrote to memory of 2556	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	31
PID 2636 wrote to memory of 2556	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	31
PID 2636 wrote to memory of 2556	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	31
PID 2636 wrote to memory of 2572	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	32
PID 2636 wrote to memory of 2572	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	32
PID 2636 wrote to memory of 2572	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	32
PID 2636 wrote to memory of 2572	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	32
PID 2636 wrote to memory of 2600	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	33
PID 2636 wrote to memory of 2600	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	33
PID 2636 wrote to memory of 2600	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	33
PID 2636 wrote to memory of 2600	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	33
PID 2636 wrote to memory of 2600	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	33
PID 2636 wrote to memory of 2600	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	33
PID 2636 wrote to memory of 2600	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	33
PID 2636 wrote to memory of 2600	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	33
PID 2636 wrote to memory of 2600	2636	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe	33

outlook_office_path 1 IoCs

Processes:

11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

outlook_win_path 1 IoCs

Processes:

11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe

C:\Users\Admin\AppData\Local\Temp\11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
"C:\Users\Admin\AppData\Local\Temp\11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Users\Admin\AppData\Local\Temp\11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
  "{path}"
  2⤵
  PID:2556
- C:\Users\Admin\AppData\Local\Temp\11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.exe
  "{path}"
  2⤵
  PID:2572
- C:\Users\Admin\AppData\Local\Temp\11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551.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:2600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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 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/2600-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2600-21-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2600-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2600-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2600-26-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2600-25-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2600-24-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2600-22-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2600-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2600-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2600-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2600-27-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2600-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2600-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-2-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-0-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/2636-1-0x0000000000320000-0x00000000003D0000-memory.dmp

Filesize
704KB

Download
memory/2636-23-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-7-0x0000000002080000-0x00000000020BC000-memory.dmp

Filesize
240KB

Download
memory/2636-6-0x0000000007740000-0x00000000077C2000-memory.dmp

Filesize
520KB

Download
memory/2636-5-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-4-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/2636-3-0x00000000004A0000-0x00000000004B4000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads