agenttesla | 8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d

General

Target

8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
Size

607KB
MD5

3aa0150742c360ab70f8ef7eff937ebc
SHA1

4c87e26df15af365f085691611832dbeb8c82204
SHA256

8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d
SHA512

8be2b1ec0060d68a4622675b0dc004ac1e76751c814be6d3bde47986a4572f8a2c8d9c525c9d7d807491b479e52968149e38d749f7bfeca63789916ba3b117cf
SSDEEP

12288:UWyCK2xrOo0sCnkvqv1e5N4zmkZJJTm5yDIrREW:vyC5Lukwc49pTmkIrR

Score

10^/10

agenttesla collection execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mbarieservicesltd.com
Port:
587
Username:
[email protected]
Password:
*o9H+18Q4%;M
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

3764 powershell.exe

pid	process
3764	powershell.exe

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

Processes:

8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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:

8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe

description	pid	process	target process
PID 1076 set thread context of 1232	1076	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

3764 powershell.exe
3764 powershell.exe

pid	process
3764	powershell.exe
3764	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1232	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
Token: SeDebugPrivilege	3764	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe

description	pid	process	target process
PID 1076 wrote to memory of 3764	1076	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe	powershell.exe
PID 1076 wrote to memory of 3764	1076	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe	powershell.exe
PID 1076 wrote to memory of 3764	1076	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe	powershell.exe
PID 1076 wrote to memory of 1232	1076	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
PID 1076 wrote to memory of 1232	1076	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
PID 1076 wrote to memory of 1232	1076	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
PID 1076 wrote to memory of 1232	1076	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
PID 1076 wrote to memory of 1232	1076	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
PID 1076 wrote to memory of 1232	1076	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
PID 1076 wrote to memory of 1232	1076	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
PID 1076 wrote to memory of 1232	1076	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe

outlook_office_path 1 IoCs

Processes:

8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe

outlook_win_path 1 IoCs

Processes:

8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe

C:\Users\Admin\AppData\Local\Temp\8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
"C:\Users\Admin\AppData\Local\Temp\8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1076

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3764

C:\Users\Admin\AppData\Local\Temp\8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe
"C:\Users\Admin\AppData\Local\Temp\8599e996560b3cfd9b94c885ddfc7e07bbf4799b3dc2ef75e4af560c01be8b0d.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1232

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_buceh4a3.oqq.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1076-8-0x0000000006A70000-0x0000000006AE2000-memory.dmp

Filesize
456KB

Download
memory/1076-3-0x0000000005620000-0x00000000056B2000-memory.dmp

Filesize
584KB

Download
memory/1076-9-0x000000000A920000-0x000000000A9BC000-memory.dmp

Filesize
624KB

Download
memory/1076-12-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/1076-5-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/1076-6-0x0000000008220000-0x000000000823A000-memory.dmp

Filesize
104KB

Download
memory/1076-7-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/1076-0-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

Filesize
4KB

Download
memory/1076-1-0x0000000000B80000-0x0000000000C1E000-memory.dmp

Filesize
632KB

Download
memory/1076-2-0x0000000005B30000-0x00000000060D4000-memory.dmp

Filesize
5.6MB

Download
memory/1076-4-0x00000000057C0000-0x00000000057CA000-memory.dmp

Filesize
40KB

Download
memory/1232-13-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/1232-62-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/1232-54-0x00000000066F0000-0x00000000068B2000-memory.dmp

Filesize
1.8MB

Download
memory/1232-14-0x00000000050D0000-0x0000000005136000-memory.dmp

Filesize
408KB

Download
memory/1232-18-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/1232-53-0x00000000064D0000-0x0000000006520000-memory.dmp

Filesize
320KB

Download
memory/1232-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3764-26-0x0000000005750000-0x0000000005772000-memory.dmp

Filesize
136KB

Download
memory/3764-48-0x0000000007830000-0x0000000007EAA000-memory.dmp

Filesize
6.5MB

Download
memory/3764-19-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/3764-31-0x0000000005930000-0x0000000005996000-memory.dmp

Filesize
408KB

Download
memory/3764-32-0x0000000005A80000-0x0000000005DD4000-memory.dmp

Filesize
3.3MB

Download
memory/3764-33-0x0000000005EE0000-0x0000000005EFE000-memory.dmp

Filesize
120KB

Download
memory/3764-34-0x0000000005F70000-0x0000000005FBC000-memory.dmp

Filesize
304KB

Download
memory/3764-35-0x0000000006E40000-0x0000000006E72000-memory.dmp

Filesize
200KB

Download
memory/3764-46-0x0000000006470000-0x000000000648E000-memory.dmp

Filesize
120KB

Download
memory/3764-36-0x0000000070B60000-0x0000000070BAC000-memory.dmp

Filesize
304KB

Download
memory/3764-47-0x0000000007090000-0x0000000007133000-memory.dmp

Filesize
652KB

Download
memory/3764-20-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/3764-49-0x00000000071F0000-0x000000000720A000-memory.dmp

Filesize
104KB

Download
memory/3764-50-0x0000000007260000-0x000000000726A000-memory.dmp

Filesize
40KB

Download
memory/3764-51-0x0000000007470000-0x0000000007506000-memory.dmp

Filesize
600KB

Download
memory/3764-52-0x00000000073F0000-0x0000000007401000-memory.dmp

Filesize
68KB

Download
memory/3764-17-0x0000000005060000-0x0000000005688000-memory.dmp

Filesize
6.2MB

Download
memory/3764-15-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/3764-55-0x0000000007420000-0x000000000742E000-memory.dmp

Filesize
56KB

Download
memory/3764-56-0x0000000007430000-0x0000000007444000-memory.dmp

Filesize
80KB

Download
memory/3764-57-0x0000000007530000-0x000000000754A000-memory.dmp

Filesize
104KB

Download
memory/3764-58-0x0000000007510000-0x0000000007518000-memory.dmp

Filesize
32KB

Download
memory/3764-61-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/3764-16-0x00000000025E0000-0x0000000002616000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads