agenttesla | 26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92

General

Target

26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
Size

728KB
MD5

1babf99cab6b7acb1dc816eaa5873fb0
SHA1

0f014d8b30ae7b40214033731b82939a649873bc
SHA256

26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92
SHA512

9803f94af1db4dd79e572e97adb788e309b134f5de485eff800e926e4a5f2baf1d48404b19b993c0b959252176660a93ab6ee65b7f18e9a8a21cb3cae36b49ab
SSDEEP

12288:iCKE6jD/62iNG5nF8R9iSlBrIORCsSad87XTVKqlWDtk7qcqn0bkSYAVSt:iCKtD/61I0i6cKi7XTVRh7qcq0bFY8

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
kV$bSqJ1 daniel
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

Processes:

26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\sOFvE = "C:\\Users\\Admin\\AppData\\Roaming\\sOFvE\\sOFvE.exe"	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.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.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe

description	pid	process	target process
PID 2852 set thread context of 2552	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe

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/Job
T1053

Processes:

schtasks.exe

pid process

2980 schtasks.exe

pid	process
2980	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exepowershell.exe

pid	process
2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
2180	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
Token: SeDebugPrivilege	2552	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
Token: SeDebugPrivilege	2180	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe

description	pid	process	target process
PID 2852 wrote to memory of 2180	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	powershell.exe
PID 2852 wrote to memory of 2180	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	powershell.exe
PID 2852 wrote to memory of 2180	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	powershell.exe
PID 2852 wrote to memory of 2180	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	powershell.exe
PID 2852 wrote to memory of 2980	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	schtasks.exe
PID 2852 wrote to memory of 2980	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	schtasks.exe
PID 2852 wrote to memory of 2980	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	schtasks.exe
PID 2852 wrote to memory of 2980	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	schtasks.exe
PID 2852 wrote to memory of 2552	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
PID 2852 wrote to memory of 2552	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
PID 2852 wrote to memory of 2552	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
PID 2852 wrote to memory of 2552	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
PID 2852 wrote to memory of 2552	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
PID 2852 wrote to memory of 2552	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
PID 2852 wrote to memory of 2552	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
PID 2852 wrote to memory of 2552	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
PID 2852 wrote to memory of 2552	2852	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe

outlook_office_path 1 IoCs

Processes:

26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe

outlook_win_path 1 IoCs

Processes:

26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe

C:\Users\Admin\AppData\Local\Temp\26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
"C:\Users\Admin\AppData\Local\Temp\26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2852

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iaANlxojaCUSZ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2180

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iaANlxojaCUSZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5560.tmp"
2⤵
- Creates scheduled task(s)
PID:2980

C:\Users\Admin\AppData\Local\Temp\26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe
"C:\Users\Admin\AppData\Local\Temp\26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

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\tmp5560.tmp

Filesize
1KB

MD5
c423dc113587049c91ea227b7d2e9d78

SHA1
58307cfea53ad210bba9154ddb0a1ca638678113

SHA256
9bd4d4beb040f0c38d684e2c0f78e12364628926b195d268baa4f5fd13375c10

SHA512
028e9b5a7ec191bbac708ebf0b4ef07dabc06feb80b0b21705b0f7d90acc6d74786814ef831ffc36c27fa74da27ae530864195ec5be727829032b009542c2520

Download Submit
memory/2180-33-0x000000006E070000-0x000000006E61B000-memory.dmp

Filesize
5.7MB

Download
memory/2180-30-0x0000000002820000-0x0000000002860000-memory.dmp

Filesize
256KB

Download
memory/2180-31-0x0000000002820000-0x0000000002860000-memory.dmp

Filesize
256KB

Download
memory/2180-32-0x0000000002820000-0x0000000002860000-memory.dmp

Filesize
256KB

Download
memory/2180-27-0x000000006E070000-0x000000006E61B000-memory.dmp

Filesize
5.7MB

Download
memory/2180-26-0x000000006E070000-0x000000006E61B000-memory.dmp

Filesize
5.7MB

Download
memory/2552-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2552-29-0x0000000000370000-0x00000000003B0000-memory.dmp

Filesize
256KB

Download
memory/2552-15-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2552-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2552-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2552-14-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2552-20-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2552-23-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2552-36-0x0000000000370000-0x00000000003B0000-memory.dmp

Filesize
256KB

Download
memory/2552-25-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2552-35-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download
memory/2552-28-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download
memory/2852-1-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download
memory/2852-3-0x00000000004C0000-0x00000000004D8000-memory.dmp

Filesize
96KB

Download
memory/2852-2-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download
memory/2852-4-0x0000000000520000-0x0000000000528000-memory.dmp

Filesize
32KB

Download
memory/2852-5-0x0000000000710000-0x000000000071A000-memory.dmp

Filesize
40KB

Download
memory/2852-0-0x0000000000260000-0x000000000031C000-memory.dmp

Filesize
752KB

Download
memory/2852-6-0x0000000004EB0000-0x0000000004F1A000-memory.dmp

Filesize
424KB

Download
memory/2852-22-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads