agenttesla | 3678eacb8a54a9b0112aae9c691b5ddbbe86631d17689abd544a1acac76c1ce8

General

Target

3573cfa28e62b14b3a8189063065c8bc.exe
Size

1.0MB
MD5

3573cfa28e62b14b3a8189063065c8bc
SHA1

16880f808ff4cbf50575f2cdba5ed4d2d13ef517
SHA256

3678eacb8a54a9b0112aae9c691b5ddbbe86631d17689abd544a1acac76c1ce8
SHA512

e7bafc37a0b52259de077ed2722acc363e354846163e5f39a8719b3df703f72ef4a702b83c92c4cf212c396c0c4128a40382cfbba75a58b8a886bff42b57d8b2
SSDEEP

12288:dX9JvxrmCjZ+yywVFUS6tleliDFjvLdMcKT5i7ZfgpopMcTpVdLjZkdE2ajTIbIQ:1J6uuwVFf6tlBFdMc4Q7e/+XB

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.harisisint.com
Port:
587
Username:
[email protected]
Password:
olu chu kwu 554
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-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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

31 api.ipify.org
30 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

3573cfa28e62b14b3a8189063065c8bc.exe

description pid process target process

PID 4984 set thread context of 2396 4984 3573cfa28e62b14b3a8189063065c8bc.exe RegSvcs.exe

flow	ioc
31	api.ipify.org
30	api.ipify.org

description	pid	process	target process
PID 4984 set thread context of 2396	4984	3573cfa28e62b14b3a8189063065c8bc.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

3573cfa28e62b14b3a8189063065c8bc.exe

pid	process
4984	3573cfa28e62b14b3a8189063065c8bc.exe
4984	3573cfa28e62b14b3a8189063065c8bc.exe
4984	3573cfa28e62b14b3a8189063065c8bc.exe
4984	3573cfa28e62b14b3a8189063065c8bc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3573cfa28e62b14b3a8189063065c8bc.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 4984 3573cfa28e62b14b3a8189063065c8bc.exe
Token: SeDebugPrivilege 2396 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4984	3573cfa28e62b14b3a8189063065c8bc.exe
Token: SeDebugPrivilege	2396	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3573cfa28e62b14b3a8189063065c8bc.exe

description	pid	process	target process
PID 4984 wrote to memory of 2396	4984	3573cfa28e62b14b3a8189063065c8bc.exe	RegSvcs.exe
PID 4984 wrote to memory of 2396	4984	3573cfa28e62b14b3a8189063065c8bc.exe	RegSvcs.exe
PID 4984 wrote to memory of 2396	4984	3573cfa28e62b14b3a8189063065c8bc.exe	RegSvcs.exe
PID 4984 wrote to memory of 2396	4984	3573cfa28e62b14b3a8189063065c8bc.exe	RegSvcs.exe
PID 4984 wrote to memory of 2396	4984	3573cfa28e62b14b3a8189063065c8bc.exe	RegSvcs.exe
PID 4984 wrote to memory of 2396	4984	3573cfa28e62b14b3a8189063065c8bc.exe	RegSvcs.exe
PID 4984 wrote to memory of 2396	4984	3573cfa28e62b14b3a8189063065c8bc.exe	RegSvcs.exe
PID 4984 wrote to memory of 2396	4984	3573cfa28e62b14b3a8189063065c8bc.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\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-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\3573cfa28e62b14b3a8189063065c8bc.exe
"C:\Users\Admin\AppData\Local\Temp\3573cfa28e62b14b3a8189063065c8bc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4984

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:2396

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/2396-141-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2396-147-0x0000000005040000-0x0000000005050000-memory.dmp

Filesize
64KB

Download
memory/2396-146-0x0000000006CB0000-0x0000000006E72000-memory.dmp

Filesize
1.8MB

Download
memory/2396-145-0x0000000006A90000-0x0000000006AE0000-memory.dmp

Filesize
320KB

Download
memory/2396-144-0x0000000005040000-0x0000000005050000-memory.dmp

Filesize
64KB

Download
memory/2396-143-0x00000000050C0000-0x0000000005126000-memory.dmp

Filesize
408KB

Download
memory/4984-136-0x00000000057D0000-0x0000000005862000-memory.dmp

Filesize
584KB

Download
memory/4984-140-0x00000000053A0000-0x00000000053B0000-memory.dmp

Filesize
64KB

Download
memory/4984-139-0x0000000005A20000-0x0000000005A76000-memory.dmp

Filesize
344KB

Download
memory/4984-138-0x0000000005770000-0x000000000577A000-memory.dmp

Filesize
40KB

Download
memory/4984-137-0x00000000053A0000-0x00000000053B0000-memory.dmp

Filesize
64KB

Download
memory/4984-133-0x0000000000890000-0x000000000099C000-memory.dmp

Filesize
1.0MB

Download
memory/4984-135-0x0000000005CE0000-0x0000000006284000-memory.dmp

Filesize
5.6MB

Download
memory/4984-134-0x0000000005690000-0x000000000572C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads