agenttesla | a86c3fc17ce2011b277a937078aa1cba9d8c52e8869a15535d6cfd3db196755e

General

Target

f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe
Size

720KB
MD5

32e23d2a6363a4ae1ef3eccf6bbc233e
SHA1

f2ed0bd4da811d4c29ff25b4ac799be7ceefc694
SHA256

f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808
SHA512

71a247f534d290657d564983b0ec9f29d8f40af275a67069170a90d98aba6a439b0a218c3c9ee0a42fcb36c5d8d77e87ee3335c3c8b4fc5249a749e6d64661ae
SSDEEP

12288:H262iNPyCK2xrOoN6VqVlwfhOGRoSQj92gMjSMh0B11f5nSw3QEBg5xC:L15yC5NbnogSHh0tf5S6ms

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mahesh-ent.com
Port:
587
Username:
[email protected]
Password:
M@hesh3981
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 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2732 powershell.exe
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 api.ipify.org
3 api.ipify.org

pid	process
2732	powershell.exe

flow	ioc
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe

description	pid	process	target process
PID 2228 set thread context of 2512	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	MSBuild.exe

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

System Information Discovery
T1082
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

Processes:

schtasks.exe

pid process

2608 schtasks.exe

pid	process
2608	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exeMSBuild.exepowershell.exe

pid	process
2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe
2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe
2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe
2512	MSBuild.exe
2512	MSBuild.exe
2732	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exeMSBuild.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe
Token: SeDebugPrivilege	2512	MSBuild.exe
Token: SeDebugPrivilege	2732	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

2512 MSBuild.exe

pid	process
2512	MSBuild.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe

description	pid	process	target process
PID 2228 wrote to memory of 2732	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	powershell.exe
PID 2228 wrote to memory of 2732	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	powershell.exe
PID 2228 wrote to memory of 2732	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	powershell.exe
PID 2228 wrote to memory of 2732	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	powershell.exe
PID 2228 wrote to memory of 2608	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	schtasks.exe
PID 2228 wrote to memory of 2608	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	schtasks.exe
PID 2228 wrote to memory of 2608	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	schtasks.exe
PID 2228 wrote to memory of 2608	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	schtasks.exe
PID 2228 wrote to memory of 2512	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	MSBuild.exe
PID 2228 wrote to memory of 2512	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	MSBuild.exe
PID 2228 wrote to memory of 2512	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	MSBuild.exe
PID 2228 wrote to memory of 2512	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	MSBuild.exe
PID 2228 wrote to memory of 2512	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	MSBuild.exe
PID 2228 wrote to memory of 2512	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	MSBuild.exe
PID 2228 wrote to memory of 2512	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	MSBuild.exe
PID 2228 wrote to memory of 2512	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	MSBuild.exe
PID 2228 wrote to memory of 2512	2228	f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe
"C:\Users\Admin\AppData\Local\Temp\f419ddfc11a334a5ab4f9a289db5783877d4108107ed912e2e2b3f57ae9be808.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2228

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\INbHjZ.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2732

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\INbHjZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9DE5.tmp"
2⤵
- Scheduled Task/Job: Scheduled Task
PID:2608

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2512

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9DE5.tmp
Filesize
1KB

MD5
59856fb046d60c00af715e210842795a

SHA1
ffa548095e5c7399cb0fa3047fb7877f34dbce6e

SHA256
7b2a41f72c5f402ceeda8c1852f1b6f525f571385f09a1f2b651d9ee343d8ee1

SHA512
7b4e2fde5d5bb0eca84654f1cf81d4aa9f7ca24c9a1acf0121d79a8df7557d69b291cbc3fcec9c3cbab5515ba78c57089e4b06450e3a399e119a74fbf3deaa5f

Download Submit
memory/2228-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

Filesize
4KB

Download
memory/2228-1-0x0000000000330000-0x00000000003EA000-memory.dmp

Filesize
744KB

Download
memory/2228-2-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-3-0x00000000003F0000-0x000000000040A000-memory.dmp

Filesize
104KB

Download
memory/2228-4-0x00000000002A0000-0x00000000002B0000-memory.dmp

Filesize
64KB

Download
memory/2228-5-0x0000000005400000-0x0000000005484000-memory.dmp

Filesize
528KB

Download
memory/2228-25-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2512-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2512-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2512-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2512-21-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2512-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2512-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2512-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2512-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads