agenttesla | 88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46

General

Target

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
Size

900KB
MD5

a98d235da1eb7b1f4455e1d2d5da0092
SHA1

6ecbb2576af86277982f5d3b009294f91ba840fa
SHA256

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46
SHA512

4a1cd0c425673d0fc012d2a93ade98b40aabd957bcb06b9f4a4d82cc90293b3e7092a67d902881c29cec3f0deb4b744e354ed58f97b82192c676f50303fcfeff
SSDEEP

12288:Irx504bFtx504bFWx9baYLx1hs2WFRN7ADwmFezNmGvjNC7NQLRrYMxNTrTDA6WL:Mw4bjw4bAx82gUDxuomp0OjnTE7

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Password: rB^PG*h 6.
Email To:
[email protected]

Signatures

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

Processes:

powershell.exepowershell.exe

pid process

2444 powershell.exe
2912 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 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

pid	process
2444	powershell.exe
2912	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe"	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

6 ip-api.com
4 api.ipify.org
5 api.ipify.org

flow	ioc
6	ip-api.com
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

description	pid	process	target process
PID 2072 set thread context of 2548	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2936 schtasks.exe

pid	process
2936	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exepowershell.exepowershell.exe

pid	process
2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
2548	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
2548	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
2444	powershell.exe
2912	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
Token: SeDebugPrivilege	2548	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
Token: SeDebugPrivilege	2444	powershell.exe
Token: SeDebugPrivilege	2912	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

description	pid	process	target process
PID 2072 wrote to memory of 2912	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 2072 wrote to memory of 2912	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 2072 wrote to memory of 2912	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 2072 wrote to memory of 2912	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 2072 wrote to memory of 2444	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 2072 wrote to memory of 2444	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 2072 wrote to memory of 2444	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 2072 wrote to memory of 2444	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 2072 wrote to memory of 2936	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	schtasks.exe
PID 2072 wrote to memory of 2936	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	schtasks.exe
PID 2072 wrote to memory of 2936	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	schtasks.exe
PID 2072 wrote to memory of 2936	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	schtasks.exe
PID 2072 wrote to memory of 2548	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 2072 wrote to memory of 2548	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 2072 wrote to memory of 2548	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 2072 wrote to memory of 2548	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 2072 wrote to memory of 2548	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 2072 wrote to memory of 2548	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 2072 wrote to memory of 2548	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 2072 wrote to memory of 2548	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 2072 wrote to memory of 2548	2072	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

C:\Users\Admin\AppData\Local\Temp\88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
"C:\Users\Admin\AppData\Local\Temp\88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2072

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\88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2912

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bkYKfDjHX.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2444

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bkYKfDjHX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC014.tmp"
2⤵
- Creates scheduled task(s)
PID:2936

C:\Users\Admin\AppData\Local\Temp\88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
"C:\Users\Admin\AppData\Local\Temp\88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

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\tmpC014.tmp

Filesize
1KB

MD5
19e2f3c080ee84c839f882714c9b85f1

SHA1
8a02a08613fc2cae59b113cc4aef01e5a4a7dd1f

SHA256
04434fd875371fbf51843bac283b0075cc5aae068ab8ac4d3b8974a3c5685607

SHA512
7cfba02af4716bef97947c8c08fa4d6b6fb6b9e545e8f65de8ef056ad20237be6c62f1ba0c6d7e7873dd20cb09c11f74008b7694ac890ff9c168717f5ccda653

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

Filesize
7KB

MD5
e643cbe2773c32ff0d179f1d8d767449

SHA1
60dc661e4d0a773566bc025e107b86bd099057d5

SHA256
405cf093898c678c2cd4badfee1eb4c163a28494e3efff5601ea016395b65f63

SHA512
3a273277e095dcc0dc6847bed409cdae59cf2884bb48b14e2945c37e4c327a5ebc1b112e4cf1822ff9e1457535ce2630a08113423ecad86032ef0ee4af2e3316

Download Submit
memory/2072-31-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2072-1-0x00000000013C0000-0x00000000014A4000-memory.dmp

Filesize
912KB

Download
memory/2072-2-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2072-3-0x00000000003B0000-0x00000000003CA000-memory.dmp

Filesize
104KB

Download
memory/2072-4-0x0000000000360000-0x0000000000370000-memory.dmp

Filesize
64KB

Download
memory/2072-5-0x0000000005530000-0x00000000055B4000-memory.dmp

Filesize
528KB

Download
memory/2072-0-0x000000007470E000-0x000000007470F000-memory.dmp

Filesize
4KB

Download
memory/2548-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2548-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads