agenttesla | deef1ff08fc431471ae1e919fe20e196d0c86c1ec544df11b947a7a465c2a045

Analysis

max time kernel
142s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27-07-2024 01:14

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General

Target

Purchase Order #880115.pdf.exe
Size

616KB
MD5

64e18a3d60a0715aa6448ad736fc3c39
SHA1

b90b8ab4ef894d7c15413d1258262b27a38294e6
SHA256

83f3e50853a0cf0ad1db138440032b41e274ce48bba2f9300216778815ba0f70
SHA512

414ad9c6ed72925e9124d8a7fb06af897061336eefb97093c573225a315391b503312b0b089c1831d8a9824c3f48febaaa35a5f3f630a86e31ff1bc26697deef
SSDEEP

12288:xHalde9+XRrbC2iI+lFBrTkHMX8H66eGRV9SJRjNP4EG0cfn:pabpr22h+JXeHazwspCEo

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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

3248 powershell.exe

pid	process
3248	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:

Purchase Order #880115.pdf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation	Purchase Order #880115.pdf.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

Purchase Order #880115.pdf.exe

description pid process target process

PID 3592 set thread context of 1444 3592 Purchase Order #880115.pdf.exe Purchase Order #880115.pdf.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	pid	process	target process
PID 3592 set thread context of 1444	3592	Purchase Order #880115.pdf.exe	Purchase Order #880115.pdf.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

Purchase Order #880115.pdf.exePurchase Order #880115.pdf.exepowershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Purchase Order #880115.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Purchase Order #880115.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Purchase Order #880115.pdf.exepowershell.exe

pid process

1444 Purchase Order #880115.pdf.exe
1444 Purchase Order #880115.pdf.exe
3248 powershell.exe
3248 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Purchase Order #880115.pdf.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1444 Purchase Order #880115.pdf.exe
Token: SeDebugPrivilege 3248 powershell.exe

pid	process
1444	Purchase Order #880115.pdf.exe
1444	Purchase Order #880115.pdf.exe
3248	powershell.exe
3248	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1444	Purchase Order #880115.pdf.exe
Token: SeDebugPrivilege	3248	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Purchase Order #880115.pdf.exe

description	pid	process	target process
PID 3592 wrote to memory of 3248	3592	Purchase Order #880115.pdf.exe	powershell.exe
PID 3592 wrote to memory of 3248	3592	Purchase Order #880115.pdf.exe	powershell.exe
PID 3592 wrote to memory of 3248	3592	Purchase Order #880115.pdf.exe	powershell.exe
PID 3592 wrote to memory of 1444	3592	Purchase Order #880115.pdf.exe	Purchase Order #880115.pdf.exe
PID 3592 wrote to memory of 1444	3592	Purchase Order #880115.pdf.exe	Purchase Order #880115.pdf.exe
PID 3592 wrote to memory of 1444	3592	Purchase Order #880115.pdf.exe	Purchase Order #880115.pdf.exe
PID 3592 wrote to memory of 1444	3592	Purchase Order #880115.pdf.exe	Purchase Order #880115.pdf.exe
PID 3592 wrote to memory of 1444	3592	Purchase Order #880115.pdf.exe	Purchase Order #880115.pdf.exe
PID 3592 wrote to memory of 1444	3592	Purchase Order #880115.pdf.exe	Purchase Order #880115.pdf.exe
PID 3592 wrote to memory of 1444	3592	Purchase Order #880115.pdf.exe	Purchase Order #880115.pdf.exe
PID 3592 wrote to memory of 1444	3592	Purchase Order #880115.pdf.exe	Purchase Order #880115.pdf.exe

C:\Users\Admin\AppData\Local\Temp\Purchase Order #880115.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order #880115.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3592

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\Purchase Order #880115.pdf.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3248

C:\Users\Admin\AppData\Local\Temp\Purchase Order #880115.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order #880115.pdf.exe"
2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_trivf00c.2dx.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1444-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1444-61-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/1444-35-0x0000000005F10000-0x0000000005F60000-memory.dmp

Filesize
320KB

Download
memory/1444-14-0x00000000050E0000-0x0000000005146000-memory.dmp

Filesize
408KB

Download
memory/1444-15-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/1444-12-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3248-21-0x0000000004E00000-0x0000000004E22000-memory.dmp

Filesize
136KB

Download
memory/3248-33-0x0000000005D40000-0x0000000005D5E000-memory.dmp

Filesize
120KB

Download
memory/3248-60-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3248-57-0x0000000007430000-0x0000000007438000-memory.dmp

Filesize
32KB

Download
memory/3248-56-0x0000000007450000-0x000000000746A000-memory.dmp

Filesize
104KB

Download
memory/3248-55-0x0000000007350000-0x0000000007364000-memory.dmp

Filesize
80KB

Download
memory/3248-54-0x0000000007340000-0x000000000734E000-memory.dmp

Filesize
56KB

Download
memory/3248-53-0x0000000007310000-0x0000000007321000-memory.dmp

Filesize
68KB

Download
memory/3248-17-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3248-16-0x0000000002490000-0x00000000024C6000-memory.dmp

Filesize
216KB

Download
memory/3248-18-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3248-19-0x0000000005060000-0x0000000005688000-memory.dmp

Filesize
6.2MB

Download
memory/3248-20-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3248-52-0x0000000007390000-0x0000000007426000-memory.dmp

Filesize
600KB

Download
memory/3248-22-0x0000000004F20000-0x0000000004F86000-memory.dmp

Filesize
408KB

Download
memory/3248-51-0x0000000007180000-0x000000000718A000-memory.dmp

Filesize
40KB

Download
memory/3248-32-0x0000000005800000-0x0000000005B54000-memory.dmp

Filesize
3.3MB

Download
memory/3248-50-0x0000000007120000-0x000000000713A000-memory.dmp

Filesize
104KB

Download
memory/3248-34-0x0000000005E10000-0x0000000005E5C000-memory.dmp

Filesize
304KB

Download
memory/3248-49-0x00000000077A0000-0x0000000007E1A000-memory.dmp

Filesize
6.5MB

Download
memory/3248-36-0x0000000006390000-0x00000000063C2000-memory.dmp

Filesize
200KB

Download
memory/3248-37-0x0000000070B30000-0x0000000070B7C000-memory.dmp

Filesize
304KB

Download
memory/3248-47-0x00000000063D0000-0x00000000063EE000-memory.dmp

Filesize
120KB

Download
memory/3248-48-0x0000000006DC0000-0x0000000006E63000-memory.dmp

Filesize
652KB

Download
memory/3592-2-0x0000000005DE0000-0x0000000006384000-memory.dmp

Filesize
5.6MB

Download
memory/3592-8-0x0000000006A00000-0x0000000006A82000-memory.dmp

Filesize
520KB

Download
memory/3592-3-0x0000000005730000-0x00000000057C2000-memory.dmp

Filesize
584KB

Download
memory/3592-0-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

Filesize
4KB

Download
memory/3592-4-0x00000000057E0000-0x00000000057EA000-memory.dmp

Filesize
40KB

Download
memory/3592-5-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3592-13-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3592-6-0x00000000058D0000-0x00000000058DE000-memory.dmp

Filesize
56KB

Download
memory/3592-7-0x0000000006990000-0x000000000699E000-memory.dmp

Filesize
56KB

Download
memory/3592-9-0x000000000A8A0000-0x000000000A93C000-memory.dmp

Filesize
624KB

Download
memory/3592-1-0x0000000000CB0000-0x0000000000D50000-memory.dmp

Filesize
640KB

Download