agenttesla | f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2023 02:26

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General

Target

f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe
Size

686KB
MD5

252660b2d92c5561f024c2e936b94da7
SHA1

8913d8e777feb469ba79714c30f6fb7cdc0c54d0
SHA256

f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706
SHA512

bde5a2b52c7c07fe8934caaadb1318324110976e0eae8cab3d264ad3972e36c6e5b8affe94bf9e9731c3fb210cb01f96bd6130fdeba94a65dc88f0aaea6553a9
SSDEEP

12288:5iqMciYuV/1qdc4KObgEd1epBc3T2t8DzoYVio8EdASHuZf4JJueH5q:5H4gc4ZgE0wT2oziEUIHq

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.telefoonreparatiebovenkarspel.nl
Port:
587
Username:
[email protected]
Password:
Madarjan007!
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4228 set thread context of 4788	4228	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe	100

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4788	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe
4788	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe
4788	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4788	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe
Token: SeManageVolumePrivilege	3252	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4788	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4228 wrote to memory of 4788	4228	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe	100
PID 4228 wrote to memory of 4788	4228	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe	100
PID 4228 wrote to memory of 4788	4228	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe	100
PID 4228 wrote to memory of 4788	4228	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe	100
PID 4228 wrote to memory of 4788	4228	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe	100
PID 4228 wrote to memory of 4788	4228	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe	100
PID 4228 wrote to memory of 4788	4228	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe	100
PID 4228 wrote to memory of 4788	4228	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe	100

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe

C:\Users\Admin\AppData\Local\Temp\f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe
"C:\Users\Admin\AppData\Local\Temp\f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4228
- C:\Users\Admin\AppData\Local\Temp\f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe
  "C:\Users\Admin\AppData\Local\Temp\f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4788

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3252

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:2728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3252-89-0x0000029EBEFA0000-0x0000029EBEFA1000-memory.dmp

Filesize
4KB

Download
memory/3252-67-0x0000029EBED50000-0x0000029EBED51000-memory.dmp

Filesize
4KB

Download
memory/3252-37-0x0000029EB6B40000-0x0000029EB6B50000-memory.dmp

Filesize
64KB

Download
memory/3252-53-0x0000029EC0100000-0x0000029EC0101000-memory.dmp

Filesize
4KB

Download
memory/3252-54-0x0000029EC0130000-0x0000029EC0131000-memory.dmp

Filesize
4KB

Download
memory/3252-61-0x0000029EC0130000-0x0000029EC0131000-memory.dmp

Filesize
4KB

Download
memory/3252-55-0x0000029EC0130000-0x0000029EC0131000-memory.dmp

Filesize
4KB

Download
memory/3252-57-0x0000029EC0130000-0x0000029EC0131000-memory.dmp

Filesize
4KB

Download
memory/3252-56-0x0000029EC0130000-0x0000029EC0131000-memory.dmp

Filesize
4KB

Download
memory/3252-58-0x0000029EC0130000-0x0000029EC0131000-memory.dmp

Filesize
4KB

Download
memory/3252-59-0x0000029EC0130000-0x0000029EC0131000-memory.dmp

Filesize
4KB

Download
memory/3252-63-0x0000029EC0130000-0x0000029EC0131000-memory.dmp

Filesize
4KB

Download
memory/3252-70-0x0000029EBED40000-0x0000029EBED41000-memory.dmp

Filesize
4KB

Download
memory/3252-73-0x0000029EBEC80000-0x0000029EBEC81000-memory.dmp

Filesize
4KB

Download
memory/3252-85-0x0000029EBEE80000-0x0000029EBEE81000-memory.dmp

Filesize
4KB

Download
memory/3252-87-0x0000029EBEE90000-0x0000029EBEE91000-memory.dmp

Filesize
4KB

Download
memory/3252-88-0x0000029EBEE90000-0x0000029EBEE91000-memory.dmp

Filesize
4KB

Download
memory/3252-64-0x0000029EBED50000-0x0000029EBED51000-memory.dmp

Filesize
4KB

Download
memory/3252-65-0x0000029EBED40000-0x0000029EBED41000-memory.dmp

Filesize
4KB

Download
memory/3252-21-0x0000029EB6A40000-0x0000029EB6A50000-memory.dmp

Filesize
64KB

Download
memory/3252-60-0x0000029EC0130000-0x0000029EC0131000-memory.dmp

Filesize
4KB

Download
memory/3252-62-0x0000029EC0130000-0x0000029EC0131000-memory.dmp

Filesize
4KB

Download
memory/4228-7-0x0000000007540000-0x0000000007548000-memory.dmp

Filesize
32KB

Download
memory/4228-0-0x0000000000210000-0x00000000002C2000-memory.dmp

Filesize
712KB

Download
memory/4228-2-0x00000000052A0000-0x0000000005844000-memory.dmp

Filesize
5.6MB

Download
memory/4228-5-0x0000000004CD0000-0x0000000004CDA000-memory.dmp

Filesize
40KB

Download
memory/4228-3-0x0000000004CF0000-0x0000000004D82000-memory.dmp

Filesize
584KB

Download
memory/4228-6-0x0000000007A40000-0x0000000007A5A000-memory.dmp

Filesize
104KB

Download
memory/4228-4-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/4228-1-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/4228-14-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/4228-8-0x0000000007550000-0x000000000755A000-memory.dmp

Filesize
40KB

Download
memory/4228-9-0x0000000007810000-0x000000000788E000-memory.dmp

Filesize
504KB

Download
memory/4228-10-0x0000000008DD0000-0x0000000008E6C000-memory.dmp

Filesize
624KB

Download
memory/4788-19-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/4788-11-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4788-17-0x0000000005A80000-0x0000000005AE6000-memory.dmp

Filesize
408KB

Download
memory/4788-16-0x0000000005790000-0x00000000057A0000-memory.dmp

Filesize
64KB

Download
memory/4788-15-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/4788-18-0x0000000006E60000-0x0000000006EB0000-memory.dmp

Filesize
320KB

Download
memory/4788-20-0x0000000005790000-0x00000000057A0000-memory.dmp

Filesize
64KB

Download