agenttesla | 6e7130e8abe05d8f0fd5b33e7a4963ce1e6f981a0c5273a253ab8e48ccb03723

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-09-2024 01:28

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General

Target

purchase order T&B19-20PO128.exe
Size

834KB
MD5

bdb9d54e0a75220f742b55d10f11d4ee
SHA1

e8f5e71b326b4f40347d9b83b12c75074b7c1a18
SHA256

4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2
SHA512

c8b7d7f928d5281abed33c5378ee49d57b145ada70213f4d75de70e3fd8c1a211972ac157ab35b52d278813e5ea9683677738850f2bcb1573152667329a01467
SSDEEP

12288:fJzsqbYwDcoze0+G02Vg/uGsXaRVz/dHCjNLhFGcVjdnIiWyEa7gP7r9r/+ppppN:19b9G0Nm/uGsqRziZLFSiWFa7g1q

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
manlikeyou88
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 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
228	powershell.exe
2916	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	purchase order T&B19-20PO128.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 3 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

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2296 set thread context of 576	2296	purchase order T&B19-20PO128.exe	93

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	purchase order T&B19-20PO128.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	purchase order T&B19-20PO128.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3952	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
228	powershell.exe
2916	powershell.exe
2916	powershell.exe
228	powershell.exe
576	purchase order T&B19-20PO128.exe
576	purchase order T&B19-20PO128.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2916	powershell.exe
Token: SeDebugPrivilege	228	powershell.exe
Token: SeDebugPrivilege	576	purchase order T&B19-20PO128.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 228	2296	purchase order T&B19-20PO128.exe	87
PID 2296 wrote to memory of 228	2296	purchase order T&B19-20PO128.exe	87
PID 2296 wrote to memory of 228	2296	purchase order T&B19-20PO128.exe	87
PID 2296 wrote to memory of 2916	2296	purchase order T&B19-20PO128.exe	89
PID 2296 wrote to memory of 2916	2296	purchase order T&B19-20PO128.exe	89
PID 2296 wrote to memory of 2916	2296	purchase order T&B19-20PO128.exe	89
PID 2296 wrote to memory of 3952	2296	purchase order T&B19-20PO128.exe	91
PID 2296 wrote to memory of 3952	2296	purchase order T&B19-20PO128.exe	91
PID 2296 wrote to memory of 3952	2296	purchase order T&B19-20PO128.exe	91
PID 2296 wrote to memory of 576	2296	purchase order T&B19-20PO128.exe	93
PID 2296 wrote to memory of 576	2296	purchase order T&B19-20PO128.exe	93
PID 2296 wrote to memory of 576	2296	purchase order T&B19-20PO128.exe	93
PID 2296 wrote to memory of 576	2296	purchase order T&B19-20PO128.exe	93
PID 2296 wrote to memory of 576	2296	purchase order T&B19-20PO128.exe	93
PID 2296 wrote to memory of 576	2296	purchase order T&B19-20PO128.exe	93
PID 2296 wrote to memory of 576	2296	purchase order T&B19-20PO128.exe	93
PID 2296 wrote to memory of 576	2296	purchase order T&B19-20PO128.exe	93

C:\Users\Admin\AppData\Local\Temp\purchase order T&B19-20PO128.exe
"C:\Users\Admin\AppData\Local\Temp\purchase order T&B19-20PO128.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2296
- 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 T&B19-20PO128.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:228
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GNxLsnKfyNDAU.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2916
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GNxLsnKfyNDAU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB98C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3952
- C:\Users\Admin\AppData\Local\Temp\purchase order T&B19-20PO128.exe
  "C:\Users\Admin\AppData\Local\Temp\purchase order T&B19-20PO128.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
1KB

MD5
33b19d75aa77114216dbc23f43b195e3

SHA1
36a6c3975e619e0c5232aa4f5b7dc1fec9525535

SHA256
b23ced31b855e5a39c94afa1f9d55b023b8c40d4dc62143e0539c6916c12c9d2

SHA512
676fa2fd34878b75e5899197fe6826bb5604541aa468804bc9835bd3acabed2e6759878a8f1358955413818a51456816e90f149133828575a416c2a74fc7d821

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\purchase order T&B19-20PO128.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
4339f86b109569cb5a4317315e5d3141

SHA1
18a6b384c68eb514480fb0c7cfa549394a61eb59

SHA256
8d1a1b78c1715f37cf0b396ac06f6452ba74dfb17e6cff85a9406d6e18eac2d6

SHA512
b39f0affb7084d616b6050c2e2ec1c06b96a1eeb68657abd24af0974f2674c675f0f663132f54c11ca54d4d3e8b738dd5b7e4c5a1d18a9be6468075ee9d111a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ysme4kz5.gss.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB98C.tmp

Filesize
1KB

MD5
f2e4599ec77494f221677deafe063984

SHA1
42858876f0d2209bcd68a760e3adaae7cee7dd2f

SHA256
61f7172727a12d08f02b97d8bddd6d02df30224f76e1b06edeb9cf7b83c0dba1

SHA512
4d2ea218076212c296c6d5ee7aaf51a91b17c6e98c5b1bd832373041525ed1ee606b00eb6ce12899f628d90f5f3f7425ae9427a3cbd086adbcb17b7110e6d9ab

Download Submit
memory/228-46-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/228-23-0x0000000006160000-0x00000000064B4000-memory.dmp

Filesize
3.3MB

Download
memory/228-51-0x0000000006730000-0x000000000674E000-memory.dmp

Filesize
120KB

Download
memory/228-52-0x0000000006CC0000-0x0000000006D0C000-memory.dmp

Filesize
304KB

Download
memory/228-19-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/228-68-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/228-16-0x0000000002E30000-0x0000000002E66000-memory.dmp

Filesize
216KB

Download
memory/228-18-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/576-47-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/576-78-0x0000000006610000-0x0000000006660000-memory.dmp

Filesize
320KB

Download
memory/2296-11-0x0000000009460000-0x00000000094FC000-memory.dmp

Filesize
624KB

Download
memory/2296-6-0x0000000005A00000-0x0000000005A9A000-memory.dmp

Filesize
616KB

Download
memory/2296-49-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/2296-4-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/2296-2-0x0000000005AA0000-0x0000000006044000-memory.dmp

Filesize
5.6MB

Download
memory/2296-1-0x00000000008F0000-0x00000000009C6000-memory.dmp

Filesize
856KB

Download
memory/2296-3-0x00000000054F0000-0x0000000005582000-memory.dmp

Filesize
584KB

Download
memory/2296-5-0x00000000053D0000-0x00000000053DA000-memory.dmp

Filesize
40KB

Download
memory/2296-10-0x0000000006DF0000-0x0000000006E72000-memory.dmp

Filesize
520KB

Download
memory/2296-0-0x000000007537E000-0x000000007537F000-memory.dmp

Filesize
4KB

Download
memory/2296-9-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/2296-8-0x000000007537E000-0x000000007537F000-memory.dmp

Filesize
4KB

Download
memory/2296-7-0x00000000054B0000-0x00000000054C0000-memory.dmp

Filesize
64KB

Download
memory/2916-22-0x00000000055F0000-0x0000000005656000-memory.dmp

Filesize
408KB

Download
memory/2916-21-0x0000000005580000-0x00000000055E6000-memory.dmp

Filesize
408KB

Download
memory/2916-20-0x00000000054E0000-0x0000000005502000-memory.dmp

Filesize
136KB

Download
memory/2916-54-0x0000000007550000-0x0000000007582000-memory.dmp

Filesize
200KB

Download
memory/2916-56-0x0000000073E40000-0x0000000073E8C000-memory.dmp

Filesize
304KB

Download
memory/2916-66-0x0000000007530000-0x000000000754E000-memory.dmp

Filesize
120KB

Download
memory/2916-67-0x0000000007590000-0x0000000007633000-memory.dmp

Filesize
652KB

Download
memory/2916-26-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/2916-70-0x00000000078F0000-0x000000000790A000-memory.dmp

Filesize
104KB

Download
memory/2916-69-0x0000000007F30000-0x00000000085AA000-memory.dmp

Filesize
6.5MB

Download
memory/2916-71-0x0000000007960000-0x000000000796A000-memory.dmp

Filesize
40KB

Download
memory/2916-72-0x0000000007B90000-0x0000000007C26000-memory.dmp

Filesize
600KB

Download
memory/2916-73-0x0000000007B10000-0x0000000007B21000-memory.dmp

Filesize
68KB

Download
memory/2916-74-0x0000000007B40000-0x0000000007B4E000-memory.dmp

Filesize
56KB

Download
memory/2916-75-0x0000000007B50000-0x0000000007B64000-memory.dmp

Filesize
80KB

Download
memory/2916-76-0x0000000007C50000-0x0000000007C6A000-memory.dmp

Filesize
104KB

Download
memory/2916-77-0x0000000007C30000-0x0000000007C38000-memory.dmp

Filesize
32KB

Download
memory/2916-25-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/2916-24-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/2916-17-0x00000000057E0000-0x0000000005E08000-memory.dmp

Filesize
6.2MB

Download
memory/2916-82-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download