agenttesla | 30272b6380cb51f1ea1c8ba3c294fe504fb80179d4ac31cfa8eb641919137eca

General

Target

POM21002942.exe
Size

1.0MB
MD5

6484dc4913b3adb16c159b7ea00ff294
SHA1

9870c0cfa3aa9afa49cc996cb2e8fa89486e3f23
SHA256

30272b6380cb51f1ea1c8ba3c294fe504fb80179d4ac31cfa8eb641919137eca
SHA512

d467be2354ebedee7f35ab5202fc8c3fde8a56a131af2d825b8678f57983d01d7fa6b6390e12c4634fb32c011dfcccb59f17af66370e49c8af7115b3100a0461
SSDEEP

12288:/VKgbTjDbjZniAWt1m8nF3p44ZUf8O6PiyywVjjZNaUXcEGQLZCD/EdptyW5QHqR:kuTjDvFiAWt1mIzDifD6PUwVX

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.exceltruea.com
Port:
587
Username:
[email protected]
Password:
bl es si ng 2 0 2 3
Email To:
[email protected]

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-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\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

15 api.ipify.org
16 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

POM21002942.exe

description pid process target process

PID 4280 set thread context of 3508 4280 POM21002942.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

POM21002942.exe

pid process

4280 POM21002942.exe
4280 POM21002942.exe
4280 POM21002942.exe
4280 POM21002942.exe
4280 POM21002942.exe
4280 POM21002942.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

POM21002942.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 4280 POM21002942.exe
Token: SeDebugPrivilege 3508 RegSvcs.exe

flow	ioc
15	api.ipify.org
16	api.ipify.org

description	pid	process	target process
PID 4280 set thread context of 3508	4280	POM21002942.exe	RegSvcs.exe

pid	process
4280	POM21002942.exe
4280	POM21002942.exe
4280	POM21002942.exe
4280	POM21002942.exe
4280	POM21002942.exe
4280	POM21002942.exe

description	pid	process
Token: SeDebugPrivilege	4280	POM21002942.exe
Token: SeDebugPrivilege	3508	RegSvcs.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

POM21002942.exe

description	pid	process	target process
PID 4280 wrote to memory of 1572	4280	POM21002942.exe	RegSvcs.exe
PID 4280 wrote to memory of 1572	4280	POM21002942.exe	RegSvcs.exe
PID 4280 wrote to memory of 1572	4280	POM21002942.exe	RegSvcs.exe
PID 4280 wrote to memory of 3508	4280	POM21002942.exe	RegSvcs.exe
PID 4280 wrote to memory of 3508	4280	POM21002942.exe	RegSvcs.exe
PID 4280 wrote to memory of 3508	4280	POM21002942.exe	RegSvcs.exe
PID 4280 wrote to memory of 3508	4280	POM21002942.exe	RegSvcs.exe
PID 4280 wrote to memory of 3508	4280	POM21002942.exe	RegSvcs.exe
PID 4280 wrote to memory of 3508	4280	POM21002942.exe	RegSvcs.exe
PID 4280 wrote to memory of 3508	4280	POM21002942.exe	RegSvcs.exe
PID 4280 wrote to memory of 3508	4280	POM21002942.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\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-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\POM21002942.exe
"C:\Users\Admin\AppData\Local\Temp\POM21002942.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4280

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
PID:1572

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:3508

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

Replay Monitor

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Downloads

memory/3508-141-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3508-147-0x0000000005AC0000-0x0000000005AD0000-memory.dmp

Filesize
64KB

Download
memory/3508-146-0x0000000007230000-0x00000000073F2000-memory.dmp

Filesize
1.8MB

Download
memory/3508-145-0x0000000006EB0000-0x0000000006F00000-memory.dmp

Filesize
320KB

Download
memory/3508-144-0x0000000005AC0000-0x0000000005AD0000-memory.dmp

Filesize
64KB

Download
memory/3508-143-0x0000000005760000-0x00000000057C6000-memory.dmp

Filesize
408KB

Download
memory/4280-136-0x00000000050E0000-0x0000000005172000-memory.dmp

Filesize
584KB

Download
memory/4280-140-0x0000000004B90000-0x0000000004BA0000-memory.dmp

Filesize
64KB

Download
memory/4280-139-0x0000000005280000-0x00000000052D6000-memory.dmp

Filesize
344KB

Download
memory/4280-138-0x0000000004F80000-0x0000000004F8A000-memory.dmp

Filesize
40KB

Download
memory/4280-137-0x0000000004B90000-0x0000000004BA0000-memory.dmp

Filesize
64KB

Download
memory/4280-133-0x0000000000160000-0x000000000026A000-memory.dmp

Filesize
1.0MB

Download
memory/4280-135-0x00000000055F0000-0x0000000005B94000-memory.dmp

Filesize
5.6MB

Download
memory/4280-134-0x0000000004FA0000-0x000000000503C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads