agenttesla | aab69d08523d6a6e50f3f057aa975bc80644725fc3f458281d97c974170c4f7b

Analysis

max time kernel
143s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06-02-2023 17:27

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General

Target

New Shipment.exe
Size

703KB
MD5

44209f94895aa491ebe6970a9b1170bf
SHA1

8a7269c4b631ab6e770cb427c952c8756199b1d5
SHA256

aab69d08523d6a6e50f3f057aa975bc80644725fc3f458281d97c974170c4f7b
SHA512

0ee9205567d300a32a7cba9f6585c956d021cc62cf25904ca9c0d92f2fa4f4b18115fc63074fffad00b5db715175eb4757f90d1056ae9746f93b9d25f6e2536b
SSDEEP

12288:niapzpT4sPb+HT0qE8S6S7ztLHKNu+A+/1bpc9xJPmH5x97ZiQ4mvUw1YuO5DVPe:niark8b8vOztLHKNu+A+/1beFPb4cw5b

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.aficofilters.com.eg
Port:
587
Username:
m.saadany@aficofilters.com.eg
Password:
mhds@852
Email To:
godwingodwin397@gmail.com

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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

40 api.ipify.org
41 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

New Shipment.exe

description pid process target process

PID 2440 set thread context of 4216 2440 New Shipment.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

New Shipment.exe

pid process

2440 New Shipment.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

New Shipment.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 2440 New Shipment.exe
Token: SeDebugPrivilege 4216 RegSvcs.exe

flow	ioc
40	api.ipify.org
41	api.ipify.org

description	pid	process	target process
PID 2440 set thread context of 4216	2440	New Shipment.exe	RegSvcs.exe

pid	process
2440	New Shipment.exe

description	pid	process
Token: SeDebugPrivilege	2440	New Shipment.exe
Token: SeDebugPrivilege	4216	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

New Shipment.exe

description	pid	process	target process
PID 2440 wrote to memory of 4216	2440	New Shipment.exe	RegSvcs.exe
PID 2440 wrote to memory of 4216	2440	New Shipment.exe	RegSvcs.exe
PID 2440 wrote to memory of 4216	2440	New Shipment.exe	RegSvcs.exe
PID 2440 wrote to memory of 4216	2440	New Shipment.exe	RegSvcs.exe
PID 2440 wrote to memory of 4216	2440	New Shipment.exe	RegSvcs.exe
PID 2440 wrote to memory of 4216	2440	New Shipment.exe	RegSvcs.exe
PID 2440 wrote to memory of 4216	2440	New Shipment.exe	RegSvcs.exe
PID 2440 wrote to memory of 4216	2440	New Shipment.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\New Shipment.exe
"C:\Users\Admin\AppData\Local\Temp\New Shipment.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2440

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4216

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2440-132-0x0000000000EC0000-0x0000000000F76000-memory.dmp

Filesize
728KB

Download
memory/2440-133-0x0000000005E30000-0x00000000063D4000-memory.dmp

Filesize
5.6MB

Download
memory/2440-134-0x0000000005920000-0x00000000059B2000-memory.dmp

Filesize
584KB

Download
memory/2440-135-0x0000000005A60000-0x0000000005AFC000-memory.dmp

Filesize
624KB

Download
memory/2440-136-0x00000000059C0000-0x00000000059CA000-memory.dmp

Filesize
40KB

Download
memory/4216-137-0x0000000000000000-mapping.dmp

Download
memory/4216-138-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4216-139-0x0000000005560000-0x00000000055C6000-memory.dmp

Filesize
408KB

Download
memory/4216-140-0x0000000006F50000-0x0000000006FA0000-memory.dmp

Filesize
320KB

Download
memory/4216-141-0x0000000007170000-0x0000000007332000-memory.dmp

Filesize
1.8MB

Download