agenttesla | 4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c

General

Target

4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
Size

633KB
MD5

246a2c0d71e7ef9dbcc900547e7be591
SHA1

0638d88bb7e6c769e37b6b74a9a9feca4c300cf3
SHA256

4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c
SHA512

7ce32d8b7d7e9629741230169078e8abb80b9d05b807cf276343ee24fe00184b4dab4b6fe1bc374494d3dd4e8a1ac3d09fa1bb98d8caa809a702ffe2dd41a674
SSDEEP

12288:pE6Y1//BgKkVzYiTnlSWnk6/Ws78LVq+hLXm/egQVtS:pEz1eHVBnlXkoizUZ

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.modelinfra.com
Port:
587
Username:
[email protected]
Password:
TAXmic#@!96^&*2
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-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.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-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3444 set thread context of 1396	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	95

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
4896	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
2336	powershell.exe
2336	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
Token: SeDebugPrivilege	1396	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
Token: SeDebugPrivilege	2336	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3444 wrote to memory of 2336	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	91
PID 3444 wrote to memory of 2336	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	91
PID 3444 wrote to memory of 2336	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	91
PID 3444 wrote to memory of 4896	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	93
PID 3444 wrote to memory of 4896	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	93
PID 3444 wrote to memory of 4896	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	93
PID 3444 wrote to memory of 1396	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	95
PID 3444 wrote to memory of 1396	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	95
PID 3444 wrote to memory of 1396	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	95
PID 3444 wrote to memory of 1396	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	95
PID 3444 wrote to memory of 1396	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	95
PID 3444 wrote to memory of 1396	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	95
PID 3444 wrote to memory of 1396	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	95
PID 3444 wrote to memory of 1396	3444	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe

C:\Users\Admin\AppData\Local\Temp\4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
"C:\Users\Admin\AppData\Local\Temp\4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3444
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NsFThSDsSuY.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2336
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NsFThSDsSuY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp36EE.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4896
- C:\Users\Admin\AppData\Local\Temp\4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
  "C:\Users\Admin\AppData\Local\Temp\4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1396

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\Temp\__PSScriptPolicyTest_lbdavpw4.byp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp36EE.tmp

Filesize
1KB

MD5
c0055b6334b9775e967dda5e36849dcf

SHA1
7e737cff1f7f1c2b42b6570b0491b58d46b32b7d

SHA256
4dafb0afa86bb3108a6b4986f3f05e9af116307ddaa38f2f13b2729db7e9a45f

SHA512
af92dc8715d6084874d27369a28c9430e0fcd36475a7965e8e393cf80bcbf9ecdf33a20a15c1d9d154101254bbb6a002d557ea6cb37691eb5153ffc6de33240c

Download Submit
memory/1396-190-0x0000000005540000-0x0000000005550000-memory.dmp

Filesize
64KB

Download
memory/1396-183-0x00000000069F0000-0x0000000006BB2000-memory.dmp

Filesize
1.8MB

Download
memory/1396-181-0x00000000067D0000-0x0000000006820000-memory.dmp

Filesize
320KB

Download
memory/1396-163-0x0000000005540000-0x0000000005550000-memory.dmp

Filesize
64KB

Download
memory/1396-149-0x00000000053C0000-0x0000000005426000-memory.dmp

Filesize
408KB

Download
memory/1396-146-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2336-162-0x0000000004DF0000-0x0000000004E00000-memory.dmp

Filesize
64KB

Download
memory/2336-166-0x0000000004DF0000-0x0000000004E00000-memory.dmp

Filesize
64KB

Download
memory/2336-147-0x0000000005430000-0x0000000005A58000-memory.dmp

Filesize
6.2MB

Download
memory/2336-187-0x00000000077A0000-0x00000000077A8000-memory.dmp

Filesize
32KB

Download
memory/2336-150-0x00000000051A0000-0x00000000051C2000-memory.dmp

Filesize
136KB

Download
memory/2336-186-0x00000000077C0000-0x00000000077DA000-memory.dmp

Filesize
104KB

Download
memory/2336-151-0x0000000005AD0000-0x0000000005B36000-memory.dmp

Filesize
408KB

Download
memory/2336-161-0x0000000004DF0000-0x0000000004E00000-memory.dmp

Filesize
64KB

Download
memory/2336-185-0x00000000076B0000-0x00000000076BE000-memory.dmp

Filesize
56KB

Download
memory/2336-184-0x00000000076F0000-0x0000000007786000-memory.dmp

Filesize
600KB

Download
memory/2336-164-0x0000000006170000-0x000000000618E000-memory.dmp

Filesize
120KB

Download
memory/2336-165-0x0000000006730000-0x0000000006762000-memory.dmp

Filesize
200KB

Download
memory/2336-167-0x0000000070CC0000-0x0000000070D0C000-memory.dmp

Filesize
304KB

Download
memory/2336-144-0x0000000002830000-0x0000000002866000-memory.dmp

Filesize
216KB

Download
memory/2336-168-0x000000007F840000-0x000000007F850000-memory.dmp

Filesize
64KB

Download
memory/2336-178-0x0000000006710000-0x000000000672E000-memory.dmp

Filesize
120KB

Download
memory/2336-179-0x0000000007AC0000-0x000000000813A000-memory.dmp

Filesize
6.5MB

Download
memory/2336-180-0x0000000007470000-0x000000000748A000-memory.dmp

Filesize
104KB

Download
memory/2336-182-0x00000000074E0000-0x00000000074EA000-memory.dmp

Filesize
40KB

Download
memory/3444-136-0x0000000004DB0000-0x0000000004DBA000-memory.dmp

Filesize
40KB

Download
memory/3444-135-0x0000000004DE0000-0x0000000004E72000-memory.dmp

Filesize
584KB

Download
memory/3444-137-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

Filesize
64KB

Download
memory/3444-133-0x0000000000350000-0x00000000003F4000-memory.dmp

Filesize
656KB

Download
memory/3444-138-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

Filesize
64KB

Download
memory/3444-139-0x000000000A380000-0x000000000A41C000-memory.dmp

Filesize
624KB

Download
memory/3444-134-0x0000000005390000-0x0000000005934000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads