agenttesla | 74a24918d2d23cf37ea8d542136187fdcd15aaf97792a36da44c01dd0d20555e

General

Target

a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe
Size

661KB
MD5

204083e5ee75f801a3aad0078f433cd8
SHA1

386e1a6daa01c95815eb3bd46304cac26dc66f2b
SHA256

a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9
SHA512

40e278a8bb6cf2253029d46ed1aa01355ae67f2f9b55af704631b4e8ab0520296ce0f53cda772ac5b67c183374115e83700362deef07bce8a2d3b7358546d878
SSDEEP

12288:AQtYJL/6H3BGyBRlgouuplkMUgI1OAPQZ4GcDbMpY2MxhY:VYdCRTBRlgouBs4PQZecMHY

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
phoenixblowers.com
Port:
587
Username:
[email protected]
Password:
Officeback@2022#
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

pid	Process
3008	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.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2188 set thread context of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32

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

pid	Process
2604	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe
2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe
2472	RegSvcs.exe
2472	RegSvcs.exe
3008	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe
Token: SeDebugPrivilege	2472	RegSvcs.exe
Token: SeDebugPrivilege	3008	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 3008	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	28
PID 2188 wrote to memory of 3008	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	28
PID 2188 wrote to memory of 3008	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	28
PID 2188 wrote to memory of 3008	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	28
PID 2188 wrote to memory of 2604	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	30
PID 2188 wrote to memory of 2604	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	30
PID 2188 wrote to memory of 2604	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	30
PID 2188 wrote to memory of 2604	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	30
PID 2188 wrote to memory of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32
PID 2188 wrote to memory of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32
PID 2188 wrote to memory of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32
PID 2188 wrote to memory of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32
PID 2188 wrote to memory of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32
PID 2188 wrote to memory of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32
PID 2188 wrote to memory of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32
PID 2188 wrote to memory of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32
PID 2188 wrote to memory of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32
PID 2188 wrote to memory of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32
PID 2188 wrote to memory of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32
PID 2188 wrote to memory of 2472	2188	a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe	32

C:\Users\Admin\AppData\Local\Temp\a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe
"C:\Users\Admin\AppData\Local\Temp\a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AiJlOUGw.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3008
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AiJlOUGw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp38BC.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2604
- 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:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp38BC.tmp

Filesize
1KB

MD5
9691459604f6701cc4382569c209d965

SHA1
43fd60b10b64b022f428cfc7b992f11c0d4e0f2f

SHA256
4501bd83bdb0b41c499a187f437be3d5f8d1ea02323297db31329bb09bf585b0

SHA512
c99552bb6d34aed6a2a2eceaeb6f31366731c5df57009952ba9be8d2a3c42e04677040418a1a2a46e34f95eff3f5b5199a3427eab185859b99bdf045bdc65b8b

Download Submit
memory/2188-27-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-1-0x0000000000D90000-0x0000000000E3C000-memory.dmp

Filesize
688KB

Download
memory/2188-2-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-3-0x0000000004460000-0x00000000044FE000-memory.dmp

Filesize
632KB

Download
memory/2188-4-0x0000000000430000-0x0000000000448000-memory.dmp

Filesize
96KB

Download
memory/2188-5-0x00000000003B0000-0x00000000003C0000-memory.dmp

Filesize
64KB

Download
memory/2188-6-0x0000000004E80000-0x0000000004F02000-memory.dmp

Filesize
520KB

Download
memory/2188-0-0x000000007415E000-0x000000007415F000-memory.dmp

Filesize
4KB

Download
memory/2472-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads