agenttesla | 93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3

General

Target

93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe
Size

814KB
MD5

7a7e834ea89b19e19f1aa30292d62e1a
SHA1

65592bbd225f06b83d5eebf94a0095de42d4439b
SHA256

93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3
SHA512

f86da69d17018887587b919cb70c960931a319f22c8e806542804b7b3248722b2dbb80a91d8b51d0f306336a57a3130233424df8d14515ae31e8a8cf90aacb47
SSDEEP

12288:nrErIO8Df6+oNXJ2W4A9zVLOBZMcfh/mIuBA0Ti8dea43s0icK8xwxBth:noYf22W4A9zoMAQRGshVzN

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.thelamalab.com
Port:
587
Username:
[email protected]
Password:
Thel@malab@20!9
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2808	powershell.exe
2680	powershell.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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 2752	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	38

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 5 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe
2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe
2752	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe
2752	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe
2680	powershell.exe
2808	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe
Token: SeDebugPrivilege	2752	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe
Token: SeDebugPrivilege	2680	powershell.exe
Token: SeDebugPrivilege	2808	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2680	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	31
PID 2528 wrote to memory of 2680	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	31
PID 2528 wrote to memory of 2680	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	31
PID 2528 wrote to memory of 2680	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	31
PID 2528 wrote to memory of 2808	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	33
PID 2528 wrote to memory of 2808	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	33
PID 2528 wrote to memory of 2808	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	33
PID 2528 wrote to memory of 2808	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	33
PID 2528 wrote to memory of 2720	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	35
PID 2528 wrote to memory of 2720	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	35
PID 2528 wrote to memory of 2720	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	35
PID 2528 wrote to memory of 2720	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	35
PID 2528 wrote to memory of 948	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	37
PID 2528 wrote to memory of 948	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	37
PID 2528 wrote to memory of 948	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	37
PID 2528 wrote to memory of 948	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	37
PID 2528 wrote to memory of 2752	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	38
PID 2528 wrote to memory of 2752	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	38
PID 2528 wrote to memory of 2752	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	38
PID 2528 wrote to memory of 2752	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	38
PID 2528 wrote to memory of 2752	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	38
PID 2528 wrote to memory of 2752	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	38
PID 2528 wrote to memory of 2752	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	38
PID 2528 wrote to memory of 2752	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	38
PID 2528 wrote to memory of 2752	2528	93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe	38

C:\Users\Admin\AppData\Local\Temp\93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe
"C:\Users\Admin\AppData\Local\Temp\93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2680
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UlKqARBSKWw.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2808
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UlKqARBSKWw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8D7.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2720
- C:\Users\Admin\AppData\Local\Temp\93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe
  "C:\Users\Admin\AppData\Local\Temp\93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe"
  2⤵
  PID:948
- C:\Users\Admin\AppData\Local\Temp\93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe
  "C:\Users\Admin\AppData\Local\Temp\93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

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

4

T1552

Credentials In Files

3

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

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8D7.tmp

Filesize
1KB

MD5
14a074d4f5ec8cdce4542c7272749526

SHA1
b15d914e9381203904992589ee6f22b1191141f7

SHA256
ea714fa8ea36d886591070026b3144444b3d59104f9703e1e6900b2652ab396f

SHA512
1f327c8b83fbc550ff843a858e93779ac8bba2a0ec5ae3cc6e8201065314f67e11da55f5ffd94b65a101ef8e833096494d841685c66f28fe4e2fe9a6bc201bee

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
c72282130bfe25ba0f433d023f2322c7

SHA1
04efd79bad9fe5fb2c7f6853fa30e7c21d928afd

SHA256
6d33a85978b373b6d5dbf19237537543b37eb53adeda8e1f7aeafdad36026a70

SHA512
289a538c36f9097be740d88473c8b4c014a279f51744cc73b78479abcb44ae01d585556749dbf2dc92c2c68fac327cc14d9b943a9533a2c452abfb2c3b2099fd

Download Submit
memory/2528-4-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/2528-31-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-0-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/2528-5-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-6-0x00000000001C0000-0x0000000000246000-memory.dmp

Filesize
536KB

Download
memory/2528-2-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-1-0x0000000000D40000-0x0000000000E12000-memory.dmp

Filesize
840KB

Download
memory/2528-3-0x00000000003D0000-0x00000000003F6000-memory.dmp

Filesize
152KB

Download
memory/2752-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2752-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2752-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2752-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2752-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2752-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2752-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2752-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads