agenttesla | 3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d

General

Target

3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe
Size

746KB
MD5

8aa87c125f30b524ba29298daee882f7
SHA1

72e10d34c3c9bf2b1055e6d1a2d9f434f30db9c8
SHA256

3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d
SHA512

70f12ba743212a0824734f9d982e51267078090711ef6bc4adb131ba1486501350c4f66ba2f7300ce7630c778d222f625f900f4a0dcec0658a6d2bb2af2c1de1
SSDEEP

12288:qtLyiHrD9N5VCLQnDxAn0MadZtTNOFCngU7i3ZKHhvWU:qtTrDRA0MarOqgqipKHh+U

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mylaconsultancy.com
Port:
587
Username:
[email protected]
Password:
Myl@@cc0unts
Email To:
[email protected]

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.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
34	api.ipify.org
35	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4416 set thread context of 4760	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	94

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

T1053

pid	Process
4592	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe
4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe
Token: SeDebugPrivilege	4760	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4760	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4416 wrote to memory of 4592	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	91
PID 4416 wrote to memory of 4592	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	91
PID 4416 wrote to memory of 4592	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	91
PID 4416 wrote to memory of 4828	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	93
PID 4416 wrote to memory of 4828	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	93
PID 4416 wrote to memory of 4828	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	93
PID 4416 wrote to memory of 4760	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	94
PID 4416 wrote to memory of 4760	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	94
PID 4416 wrote to memory of 4760	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	94
PID 4416 wrote to memory of 4760	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	94
PID 4416 wrote to memory of 4760	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	94
PID 4416 wrote to memory of 4760	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	94
PID 4416 wrote to memory of 4760	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	94
PID 4416 wrote to memory of 4760	4416	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe

outlook_win_path 1 IoCs

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	3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe

C:\Users\Admin\AppData\Local\Temp\3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe
"C:\Users\Admin\AppData\Local\Temp\3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4416
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GIGJFl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF717.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4592
- C:\Users\Admin\AppData\Local\Temp\3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe
  "{path}"
  2⤵
  PID:4828
- C:\Users\Admin\AppData\Local\Temp\3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4760

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3d13d0e84851ecff819ac29d35c7e0dc570d7a1e7c768f10f19c4fc09997231d.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF717.tmp

Filesize
1KB

MD5
43ebb706e12bfff1a239572d6cf2531a

SHA1
32de72301534602e01c7186a5fd20b55a86ce144

SHA256
6e6d2ac489432a241fab905dd8a67bc1b06d9d7e46b7f42ccc32b2bbeb510456

SHA512
b925f8b8d463d398d55db3ef6e8a734e65a17c86928096da6d9a4318161d99973be0e92097e3cbbcd0dae95dcebf2e0eec519dc05a6cb9f05027af9e9af8e249

Download Submit
memory/4416-137-0x0000000004FB0000-0x0000000004FBA000-memory.dmp

Filesize
40KB

Download
memory/4416-134-0x0000000005050000-0x00000000050EC000-memory.dmp

Filesize
624KB

Download
memory/4416-133-0x0000000000550000-0x0000000000610000-memory.dmp

Filesize
768KB

Download
memory/4416-138-0x00000000052D0000-0x0000000005326000-memory.dmp

Filesize
344KB

Download
memory/4416-139-0x0000000005030000-0x0000000005040000-memory.dmp

Filesize
64KB

Download
memory/4416-140-0x0000000005030000-0x0000000005040000-memory.dmp

Filesize
64KB

Download
memory/4416-135-0x00000000056A0000-0x0000000005C44000-memory.dmp

Filesize
5.6MB

Download
memory/4416-136-0x00000000050F0000-0x0000000005182000-memory.dmp

Filesize
584KB

Download
memory/4760-144-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4760-147-0x00000000055A0000-0x0000000005606000-memory.dmp

Filesize
408KB

Download
memory/4760-148-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/4760-149-0x0000000007120000-0x0000000007170000-memory.dmp

Filesize
320KB

Download
memory/4760-150-0x0000000007390000-0x0000000007552000-memory.dmp

Filesize
1.8MB

Download
memory/4760-151-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads