agenttesla | 988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800

General

Target

988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe
Size

1.0MB
MD5

ccdd09951364a23f760ac5b6425dabe4
SHA1

00f370ab98cbbd7cb81b522b52154859240a1f7c
SHA256

988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800
SHA512

c0d7f193e92060a14eed04e867a4b57004e0acd63118e97f921e9d6707242ad8e62a744ab4f6f1f7ed8776df0ffd3c5738bae2fd74d60da977b5fb8d751e1fa4
SSDEEP

24576:2R+ow4bjw4b0LqM4oxEK8GPMdiXCC3MkejWIF5y73:2Rrw4bjw4b0/XPMdiyC3M/So5E3

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.greenimpressionbd.com
Port:
587
Username:
[email protected]
Password:
Rumizaman123
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

2868 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

4 api.ipify.org
5 api.ipify.org

pid	process
2868	powershell.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe

description	pid	process	target process
PID 1936 set thread context of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

RegSvcs.exepowershell.exe

pid process

2724 RegSvcs.exe
2724 RegSvcs.exe
2868 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RegSvcs.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2724 RegSvcs.exe
Token: SeDebugPrivilege 2868 powershell.exe

pid	process
2724	RegSvcs.exe
2724	RegSvcs.exe
2868	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2724	RegSvcs.exe
Token: SeDebugPrivilege	2868	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe

description	pid	process	target process
PID 1936 wrote to memory of 2868	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	powershell.exe
PID 1936 wrote to memory of 2868	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	powershell.exe
PID 1936 wrote to memory of 2868	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	powershell.exe
PID 1936 wrote to memory of 2868	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	powershell.exe
PID 1936 wrote to memory of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe
PID 1936 wrote to memory of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe
PID 1936 wrote to memory of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe
PID 1936 wrote to memory of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe
PID 1936 wrote to memory of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe
PID 1936 wrote to memory of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe
PID 1936 wrote to memory of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe
PID 1936 wrote to memory of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe
PID 1936 wrote to memory of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe
PID 1936 wrote to memory of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe
PID 1936 wrote to memory of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe
PID 1936 wrote to memory of 2724	1936	988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe
"C:\Users\Admin\AppData\Local\Temp\988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1936

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\988cecb39c8ff652b9f6f677c11c53279ffb166608acf3cbd4aa7cafc6019800.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2868

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2724

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1936-22-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/1936-1-0x00000000002F0000-0x00000000003F8000-memory.dmp

Filesize
1.0MB

Download
memory/1936-2-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/1936-3-0x00000000006B0000-0x00000000006CA000-memory.dmp

Filesize
104KB

Download
memory/1936-4-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/1936-5-0x0000000007290000-0x0000000007312000-memory.dmp

Filesize
520KB

Download
memory/1936-6-0x000000007499E000-0x000000007499F000-memory.dmp

Filesize
4KB

Download
memory/1936-7-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/1936-0-0x000000007499E000-0x000000007499F000-memory.dmp

Filesize
4KB

Download
memory/2724-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2724-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2724-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2724-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2724-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2724-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2724-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2724-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

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