agenttesla | 88545da29ed38b49b6e156130f465ba449a0cfcd0650a4c15f9764cb7d540472

General

Target

Payment Advice.exe
Size

64KB
MD5

b6eb7b4e594a56b4863355c9a7f86b53
SHA1

117f098e05ef647da17ea4182b77f99efd7b1b94
SHA256

6293bc321e0d935cb697ff2d091446f6ff17b604c8720fe525f0ef3c38de8dbe
SHA512

463248fab99aff86929190ce4e7197ccfd59a65e5fbe8c85236e12825a8851c9479c394bf6fc403aab36632607109a12d065451c662138b7b32a237c9a50511a
SSDEEP

768:0AOAg9DjP3i6zmz4e2XX/40LO6dusn04ep:ZON9DjP3iC+Ja/40ymuL3p

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.wasstech.com
Port:
587
Username:
sahar.nassif@wasstech.com
Password:
payment 12345
Email To:
sahar.nassif@wasstech.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:

AddInProcess32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment Advice.exe

description pid process target process

PID 2216 set thread context of 3020 2216 Payment Advice.exe AddInProcess32.exe

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

description	pid	process	target process
PID 2216 set thread context of 3020	2216	Payment Advice.exe	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

Payment Advice.exe

pid	process
2216	Payment Advice.exe
2216	Payment Advice.exe
2216	Payment Advice.exe
2216	Payment Advice.exe
2216	Payment Advice.exe
2216	Payment Advice.exe
2216	Payment Advice.exe
2216	Payment Advice.exe
2216	Payment Advice.exe
2216	Payment Advice.exe
2216	Payment Advice.exe
2216	Payment Advice.exe
2216	Payment Advice.exe
2216	Payment Advice.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Payment Advice.exeAddInProcess32.exe

description pid process

Token: SeDebugPrivilege 2216 Payment Advice.exe
Token: SeDebugPrivilege 3020 AddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	2216	Payment Advice.exe
Token: SeDebugPrivilege	3020	AddInProcess32.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

Payment Advice.exe

description	pid	process	target process
PID 2216 wrote to memory of 4708	2216	Payment Advice.exe	RegSvcs.exe
PID 2216 wrote to memory of 4708	2216	Payment Advice.exe	RegSvcs.exe
PID 2216 wrote to memory of 4672	2216	Payment Advice.exe	ngentask.exe
PID 2216 wrote to memory of 4672	2216	Payment Advice.exe	ngentask.exe
PID 2216 wrote to memory of 2436	2216	Payment Advice.exe	AddInProcess.exe
PID 2216 wrote to memory of 2436	2216	Payment Advice.exe	AddInProcess.exe
PID 2216 wrote to memory of 4728	2216	Payment Advice.exe	aspnet_compiler.exe
PID 2216 wrote to memory of 4728	2216	Payment Advice.exe	aspnet_compiler.exe
PID 2216 wrote to memory of 3880	2216	Payment Advice.exe	SMSvcHost.exe
PID 2216 wrote to memory of 3880	2216	Payment Advice.exe	SMSvcHost.exe
PID 2216 wrote to memory of 2824	2216	Payment Advice.exe	AddInUtil.exe
PID 2216 wrote to memory of 2824	2216	Payment Advice.exe	AddInUtil.exe
PID 2216 wrote to memory of 4156	2216	Payment Advice.exe	MSBuild.exe
PID 2216 wrote to memory of 4156	2216	Payment Advice.exe	MSBuild.exe
PID 2216 wrote to memory of 3020	2216	Payment Advice.exe	AddInProcess32.exe
PID 2216 wrote to memory of 3020	2216	Payment Advice.exe	AddInProcess32.exe
PID 2216 wrote to memory of 3020	2216	Payment Advice.exe	AddInProcess32.exe
PID 2216 wrote to memory of 3020	2216	Payment Advice.exe	AddInProcess32.exe
PID 2216 wrote to memory of 3020	2216	Payment Advice.exe	AddInProcess32.exe
PID 2216 wrote to memory of 3020	2216	Payment Advice.exe	AddInProcess32.exe
PID 2216 wrote to memory of 3020	2216	Payment Advice.exe	AddInProcess32.exe
PID 2216 wrote to memory of 3020	2216	Payment Advice.exe	AddInProcess32.exe

outlook_office_path 1 IoCs

Processes:

AddInProcess32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

outlook_win_path 1 IoCs

Processes:

AddInProcess32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2216

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"
2⤵
PID:4708

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe"
2⤵
PID:4672

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe"
2⤵
PID:2436

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"
2⤵
PID:4728

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"
2⤵
PID:3880

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe"
2⤵
PID:2824

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
2⤵
PID:4156

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3020

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/2216-132-0x00000193CAA50000-0x00000193CAA64000-memory.dmp

Filesize
80KB

Download
memory/2216-133-0x00007FF91EE80000-0x00007FF91F941000-memory.dmp

Filesize
10.8MB

Download
memory/2216-136-0x00007FF91EE80000-0x00007FF91F941000-memory.dmp

Filesize
10.8MB

Download
memory/3020-134-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3020-135-0x000000000042A7DE-mapping.dmp

Download
memory/3020-137-0x0000000005C70000-0x0000000006214000-memory.dmp

Filesize
5.6MB

Download
memory/3020-138-0x00000000057D0000-0x0000000005836000-memory.dmp

Filesize
408KB

Download
memory/3020-139-0x0000000006E20000-0x0000000006EB2000-memory.dmp

Filesize
584KB

Download
memory/3020-140-0x0000000006E00000-0x0000000006E0A000-memory.dmp

Filesize
40KB

Download
memory/3020-141-0x0000000006F10000-0x0000000006F60000-memory.dmp

Filesize
320KB

Download
memory/3020-142-0x0000000007240000-0x0000000007402000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads