agenttesla | 56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33

General

Target

56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
Size

821KB
MD5

d35db88b2c20127d768d5258184ff3fc
SHA1

4fc478d20bea3aac8b8bdab2a2fbbb6c8cee04ed
SHA256

56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33
SHA512

c232696dd0e7dd8d671de84c0f6115ca9536ea287327a928c52441c3fc5bafd18e7ae0c4bf673f0680572c625dbc2be73de02c129eae3e6cb06c3c11851dad88
SSDEEP

12288:WG2qjXUb9tm//NXYQkCIgWB3FgE7WZi9709qtykVdsIC3+zCfYbumbfm8Ot5ui0D:rFQb9QZWJzcY67fbn/dY+uYzTo5

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
ugoblaq007

Signatures

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

AgentTesla payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1628-63-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1628-64-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1628-65-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1628-66-0x000000000044A78E-mapping.dmp	family_agenttesla
behavioral1/memory/1628-68-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1628-70-0x0000000000400000-0x0000000000450000-memory.dmp	family_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
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

Processes:

56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

description	pid	process	target process
PID 340 set thread context of 1628	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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

Processes:

schtasks.exe

pid process

1240 schtasks.exe

pid	process
1240	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

pid	process
1628	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
1628	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

description	pid	process
Token: SeDebugPrivilege	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
Token: SeDebugPrivilege	1628	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

description	pid	process	target process
PID 340 wrote to memory of 1240	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	schtasks.exe
PID 340 wrote to memory of 1240	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	schtasks.exe
PID 340 wrote to memory of 1240	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	schtasks.exe
PID 340 wrote to memory of 1240	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	schtasks.exe
PID 340 wrote to memory of 1628	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
PID 340 wrote to memory of 1628	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
PID 340 wrote to memory of 1628	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
PID 340 wrote to memory of 1628	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
PID 340 wrote to memory of 1628	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
PID 340 wrote to memory of 1628	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
PID 340 wrote to memory of 1628	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
PID 340 wrote to memory of 1628	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
PID 340 wrote to memory of 1628	340	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

outlook_office_path 1 IoCs

Processes:

56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

outlook_win_path 1 IoCs

Processes:

56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe

C:\Users\Admin\AppData\Local\Temp\56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
"C:\Users\Admin\AppData\Local\Temp\56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:340

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QnWDZQozqDUEb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA5F1.tmp"
2⤵
- Creates scheduled task(s)
PID:1240

C:\Users\Admin\AppData\Local\Temp\56a6d776412d00655381e2f1df4c53837c58ffb933bb5c896b4375fc97c3ae33.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1628

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

System Information Discovery

1

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\tmpA5F1.tmp

Filesize
1KB

MD5
9d2ba87b2ad8f69bc80c4d19bc24f582

SHA1
e8d18c42b7769d59b488bfd9614a888f5407d954

SHA256
4dadeb09474f5c5a0eb7e94f6326093bff5305e33a59d26b14fa4a11f62a692b

SHA512
83fc7b071c1d8c27a81e112edc0211f0d9ad45cf11137d6b28f7178e80f685a3074326051227f2f448c280fec04e5a41579acc97a9876f696be9806a45ca9d67

Download Submit
memory/340-54-0x0000000001320000-0x00000000013F6000-memory.dmp

Filesize
856KB

Download
memory/340-55-0x0000000075771000-0x0000000075773000-memory.dmp

Filesize
8KB

Download
memory/340-56-0x00000000005C0000-0x00000000005CA000-memory.dmp

Filesize
40KB

Download
memory/340-57-0x0000000005D00000-0x0000000005D94000-memory.dmp

Filesize
592KB

Download
memory/1240-58-0x0000000000000000-mapping.dmp

Download
memory/1628-60-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1628-61-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1628-63-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1628-64-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1628-65-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1628-66-0x000000000044A78E-mapping.dmp

Download
memory/1628-68-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1628-70-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads