agenttesla | d03a9517cf81eca522f483a8229379002aab4f1067ccf491f7d6cfac62e223f7

Analysis

max time kernel
60s
max time network
111s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2023 11:52

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General

Target

6a5ff8d244ae4a460ce972906a3fffd8.exe
Size

251KB
MD5

6a5ff8d244ae4a460ce972906a3fffd8
SHA1

6009dd270803e231d787e3dc1f3eb55a698f7fed
SHA256

d03a9517cf81eca522f483a8229379002aab4f1067ccf491f7d6cfac62e223f7
SHA512

b64291f3bacea9ef8657fd1e53179ca25cadc8c8b0b6774e9ca6fd4f2a83b554eaacfd4fe4bbe1c4d6c64f9302e1c7a3d684f318bc924b435ef304c543955439
SSDEEP

6144:lUZ7XXb7v6fsQrGsUO+ZxdQYXBmfwrhGGGGGGGGHGGGGGGGGGGGGGGGGGGGGGGGG:lyGsQX+Zxjty

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
webmail.trevor22photography.com
Port:
587
Username:
[email protected]
Password:
Arsenal22@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
webmail.trevor22photography.com
Port:
587
Username:
[email protected]
Password:
Arsenal22@
Email To:
[email protected]

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2212	svchost.exe
8	svchost.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
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-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a5ff8d244ae4a460ce972906a3fffd8.exe
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a5ff8d244ae4a460ce972906a3fffd8.exe
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a5ff8d244ae4a460ce972906a3fffd8.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
69	api.ipify.org
40	api.ipify.org
41	api.ipify.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2404 set thread context of 2456	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	98
PID 2212 set thread context of 8	2212	svchost.exe	118

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
3944	schtasks.exe
576	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2456	6a5ff8d244ae4a460ce972906a3fffd8.exe
2456	6a5ff8d244ae4a460ce972906a3fffd8.exe
8	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2456	6a5ff8d244ae4a460ce972906a3fffd8.exe
Token: SeDebugPrivilege	8	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2456	6a5ff8d244ae4a460ce972906a3fffd8.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2456	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	98
PID 2404 wrote to memory of 2456	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	98
PID 2404 wrote to memory of 2456	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	98
PID 2404 wrote to memory of 2456	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	98
PID 2404 wrote to memory of 2456	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	98
PID 2404 wrote to memory of 2456	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	98
PID 2404 wrote to memory of 2456	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	98
PID 2404 wrote to memory of 2456	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	98
PID 2404 wrote to memory of 408	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	100
PID 2404 wrote to memory of 408	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	100
PID 2404 wrote to memory of 408	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	100
PID 2404 wrote to memory of 4892	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	102
PID 2404 wrote to memory of 4892	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	102
PID 2404 wrote to memory of 4892	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	102
PID 4892 wrote to memory of 3944	4892	cmd.exe	104
PID 4892 wrote to memory of 3944	4892	cmd.exe	104
PID 4892 wrote to memory of 3944	4892	cmd.exe	104
PID 2404 wrote to memory of 500	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	105
PID 2404 wrote to memory of 500	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	105
PID 2404 wrote to memory of 500	2404	6a5ff8d244ae4a460ce972906a3fffd8.exe	105
PID 2212 wrote to memory of 8	2212	svchost.exe	118
PID 2212 wrote to memory of 8	2212	svchost.exe	118
PID 2212 wrote to memory of 8	2212	svchost.exe	118
PID 2212 wrote to memory of 8	2212	svchost.exe	118
PID 2212 wrote to memory of 8	2212	svchost.exe	118
PID 2212 wrote to memory of 8	2212	svchost.exe	118
PID 2212 wrote to memory of 8	2212	svchost.exe	118
PID 2212 wrote to memory of 8	2212	svchost.exe	118
PID 2212 wrote to memory of 1168	2212	svchost.exe	119
PID 2212 wrote to memory of 1168	2212	svchost.exe	119
PID 2212 wrote to memory of 1168	2212	svchost.exe	119
PID 2212 wrote to memory of 1428	2212	svchost.exe	121
PID 2212 wrote to memory of 1428	2212	svchost.exe	121
PID 2212 wrote to memory of 1428	2212	svchost.exe	121
PID 1428 wrote to memory of 576	1428	cmd.exe	123
PID 1428 wrote to memory of 576	1428	cmd.exe	123
PID 1428 wrote to memory of 576	1428	cmd.exe	123
PID 2212 wrote to memory of 4480	2212	svchost.exe	124
PID 2212 wrote to memory of 4480	2212	svchost.exe	124
PID 2212 wrote to memory of 4480	2212	svchost.exe	124

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a5ff8d244ae4a460ce972906a3fffd8.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a5ff8d244ae4a460ce972906a3fffd8.exe

C:\Users\Admin\AppData\Local\Temp\6a5ff8d244ae4a460ce972906a3fffd8.exe
"C:\Users\Admin\AppData\Local\Temp\6a5ff8d244ae4a460ce972906a3fffd8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Users\Admin\AppData\Local\Temp\6a5ff8d244ae4a460ce972906a3fffd8.exe
  "C:\Users\Admin\AppData\Local\Temp\6a5ff8d244ae4a460ce972906a3fffd8.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2456
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C mkdir "C:\Users\Admin\AppData\Roaming\svchost"
  2⤵
  PID:408
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4892
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
    3⤵
    - Creates scheduled task(s)
    PID:3944
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C copy "C:\Users\Admin\AppData\Local\Temp\6a5ff8d244ae4a460ce972906a3fffd8.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
  2⤵
  PID:500

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
  "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:8
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C mkdir "C:\Users\Admin\AppData\Roaming\svchost"
  2⤵
  PID:1168
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1428
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
    3⤵
    - Creates scheduled task(s)
    PID:576
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
  2⤵
  PID:4480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

Filesize
251KB

MD5
6a5ff8d244ae4a460ce972906a3fffd8

SHA1
6009dd270803e231d787e3dc1f3eb55a698f7fed

SHA256
d03a9517cf81eca522f483a8229379002aab4f1067ccf491f7d6cfac62e223f7

SHA512
b64291f3bacea9ef8657fd1e53179ca25cadc8c8b0b6774e9ca6fd4f2a83b554eaacfd4fe4bbe1c4d6c64f9302e1c7a3d684f318bc924b435ef304c543955439

Download Submit
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

Filesize
251KB

MD5
6a5ff8d244ae4a460ce972906a3fffd8

SHA1
6009dd270803e231d787e3dc1f3eb55a698f7fed

SHA256
d03a9517cf81eca522f483a8229379002aab4f1067ccf491f7d6cfac62e223f7

SHA512
b64291f3bacea9ef8657fd1e53179ca25cadc8c8b0b6774e9ca6fd4f2a83b554eaacfd4fe4bbe1c4d6c64f9302e1c7a3d684f318bc924b435ef304c543955439

Download Submit
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

Filesize
251KB

MD5
6a5ff8d244ae4a460ce972906a3fffd8

SHA1
6009dd270803e231d787e3dc1f3eb55a698f7fed

SHA256
d03a9517cf81eca522f483a8229379002aab4f1067ccf491f7d6cfac62e223f7

SHA512
b64291f3bacea9ef8657fd1e53179ca25cadc8c8b0b6774e9ca6fd4f2a83b554eaacfd4fe4bbe1c4d6c64f9302e1c7a3d684f318bc924b435ef304c543955439

Download Submit
memory/8-36-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/2212-38-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/2212-33-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/2404-3-0x0000000005490000-0x00000000054A0000-memory.dmp

Filesize
64KB

Download
memory/2404-0-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/2404-5-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/2404-4-0x0000000005460000-0x000000000548E000-memory.dmp

Filesize
184KB

Download
memory/2404-14-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/2404-2-0x0000000005A50000-0x0000000005FF4000-memory.dmp

Filesize
5.6MB

Download
memory/2404-1-0x0000000000B10000-0x0000000000B54000-memory.dmp

Filesize
272KB

Download
memory/2456-7-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/2456-27-0x0000000006370000-0x000000000640C000-memory.dmp

Filesize
624KB

Download
memory/2456-28-0x0000000004D90000-0x0000000004DA0000-memory.dmp

Filesize
64KB

Download
memory/2456-29-0x0000000006810000-0x00000000068A2000-memory.dmp

Filesize
584KB

Download
memory/2456-30-0x0000000006790000-0x000000000679A000-memory.dmp

Filesize
40KB

Download
memory/2456-17-0x00000000064A0000-0x0000000006662000-memory.dmp

Filesize
1.8MB

Download
memory/2456-16-0x0000000006280000-0x00000000062D0000-memory.dmp

Filesize
320KB

Download
memory/2456-15-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/2456-10-0x0000000004C20000-0x0000000004C86000-memory.dmp

Filesize
408KB

Download
memory/2456-9-0x0000000004D90000-0x0000000004DA0000-memory.dmp

Filesize
64KB

Download
memory/2456-8-0x0000000000700000-0x0000000000730000-memory.dmp

Filesize
192KB

Download