agenttesla | f6551f6c9a036c132e4faaa300361b024c79f2e0562ace17a042dc0793f1ee31

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 18:40

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General

Target

Facturas DHL Parcel 46_008128.exe
Size

668KB
MD5

3ddd42c9a2dd6198cc23bf376fbd9313
SHA1

818cfb699b5b8df59b5c2ef4dbb1506941ec7d54
SHA256

f6551f6c9a036c132e4faaa300361b024c79f2e0562ace17a042dc0793f1ee31
SHA512

d58b4157de00574750bd798d7735f009a5f9bd5ffb34be634fd5497be00d3269d77bb07548b73150be085cdd45a527488a851b6b188cffb9916b95787bfbd122
SSDEEP

12288:p3Iqtxqa5GtGfDy9bfMOttgNsQWNnVAAFqrW9jh38ltN1XGB5:NRqa5YGfDYoGtFnVAAFqUctNdc

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cash4cars.nz
Port:
587
Username:
[email protected]
Password:
logs2024!
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

3608 powershell.exe

pid	process
3608	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:

Facturas DHL Parcel 46_008128.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	Facturas DHL Parcel 46_008128.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:

Facturas DHL Parcel 46_008128.exe

description pid process target process

PID 3188 set thread context of 2696 3188 Facturas DHL Parcel 46_008128.exe Facturas DHL Parcel 46_008128.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Facturas DHL Parcel 46_008128.exepowershell.exe

pid process

2696 Facturas DHL Parcel 46_008128.exe
2696 Facturas DHL Parcel 46_008128.exe
3608 powershell.exe
3608 powershell.exe
3608 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Facturas DHL Parcel 46_008128.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2696 Facturas DHL Parcel 46_008128.exe
Token: SeDebugPrivilege 3608 powershell.exe

description	pid	process	target process
PID 3188 set thread context of 2696	3188	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe

pid	process
2696	Facturas DHL Parcel 46_008128.exe
2696	Facturas DHL Parcel 46_008128.exe
3608	powershell.exe
3608	powershell.exe
3608	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2696	Facturas DHL Parcel 46_008128.exe
Token: SeDebugPrivilege	3608	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Facturas DHL Parcel 46_008128.exe

description	pid	process	target process
PID 3188 wrote to memory of 3608	3188	Facturas DHL Parcel 46_008128.exe	powershell.exe
PID 3188 wrote to memory of 3608	3188	Facturas DHL Parcel 46_008128.exe	powershell.exe
PID 3188 wrote to memory of 3608	3188	Facturas DHL Parcel 46_008128.exe	powershell.exe
PID 3188 wrote to memory of 2696	3188	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 3188 wrote to memory of 2696	3188	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 3188 wrote to memory of 2696	3188	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 3188 wrote to memory of 2696	3188	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 3188 wrote to memory of 2696	3188	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 3188 wrote to memory of 2696	3188	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 3188 wrote to memory of 2696	3188	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 3188 wrote to memory of 2696	3188	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe

C:\Users\Admin\AppData\Local\Temp\Facturas DHL Parcel 46_008128.exe
"C:\Users\Admin\AppData\Local\Temp\Facturas DHL Parcel 46_008128.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3188
- 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\Facturas DHL Parcel 46_008128.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3608
- C:\Users\Admin\AppData\Local\Temp\Facturas DHL Parcel 46_008128.exe
  "C:\Users\Admin\AppData\Local\Temp\Facturas DHL Parcel 46_008128.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2696

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

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_bevt0s1n.ssg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2696-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2696-54-0x0000000006850000-0x00000000068A0000-memory.dmp

Filesize
320KB

Download
memory/2696-17-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/2696-62-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/2696-15-0x0000000005A60000-0x0000000005AC6000-memory.dmp

Filesize
408KB

Download
memory/2696-13-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/3188-4-0x0000000004C90000-0x0000000004C9A000-memory.dmp

Filesize
40KB

Download
memory/3188-8-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/3188-9-0x0000000006300000-0x0000000006382000-memory.dmp

Filesize
520KB

Download
memory/3188-10-0x0000000008940000-0x00000000089DC000-memory.dmp

Filesize
624KB

Download
memory/3188-7-0x00000000050B0000-0x00000000050CA000-memory.dmp

Filesize
104KB

Download
memory/3188-6-0x0000000005010000-0x00000000050B2000-memory.dmp

Filesize
648KB

Download
memory/3188-14-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/3188-5-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/3188-0-0x00000000751BE000-0x00000000751BF000-memory.dmp

Filesize
4KB

Download
memory/3188-3-0x0000000004BE0000-0x0000000004C72000-memory.dmp

Filesize
584KB

Download
memory/3188-2-0x00000000050E0000-0x0000000005684000-memory.dmp

Filesize
5.6MB

Download
memory/3188-1-0x0000000000150000-0x00000000001FC000-memory.dmp

Filesize
688KB

Download
memory/3608-20-0x0000000005470000-0x0000000005492000-memory.dmp

Filesize
136KB

Download
memory/3608-48-0x0000000007640000-0x00000000076E3000-memory.dmp

Filesize
652KB

Download
memory/3608-22-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/3608-28-0x0000000005E50000-0x00000000061A4000-memory.dmp

Filesize
3.3MB

Download
memory/3608-19-0x0000000005520000-0x0000000005B48000-memory.dmp

Filesize
6.2MB

Download
memory/3608-33-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/3608-35-0x00000000064E0000-0x000000000652C000-memory.dmp

Filesize
304KB

Download
memory/3608-34-0x0000000006450000-0x000000000646E000-memory.dmp

Filesize
120KB

Download
memory/3608-36-0x0000000006A20000-0x0000000006A52000-memory.dmp

Filesize
200KB

Download
memory/3608-37-0x0000000070E10000-0x0000000070E5C000-memory.dmp

Filesize
304KB

Download
memory/3608-47-0x0000000006A00000-0x0000000006A1E000-memory.dmp

Filesize
120KB

Download
memory/3608-21-0x0000000005C50000-0x0000000005CB6000-memory.dmp

Filesize
408KB

Download
memory/3608-49-0x0000000007DC0000-0x000000000843A000-memory.dmp

Filesize
6.5MB

Download
memory/3608-50-0x0000000007780000-0x000000000779A000-memory.dmp

Filesize
104KB

Download
memory/3608-51-0x00000000077F0000-0x00000000077FA000-memory.dmp

Filesize
40KB

Download
memory/3608-52-0x0000000007A00000-0x0000000007A96000-memory.dmp

Filesize
600KB

Download
memory/3608-53-0x0000000007980000-0x0000000007991000-memory.dmp

Filesize
68KB

Download
memory/3608-18-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/3608-55-0x00000000079B0000-0x00000000079BE000-memory.dmp

Filesize
56KB

Download
memory/3608-56-0x00000000079C0000-0x00000000079D4000-memory.dmp

Filesize
80KB

Download
memory/3608-57-0x0000000007AC0000-0x0000000007ADA000-memory.dmp

Filesize
104KB

Download
memory/3608-58-0x0000000007AA0000-0x0000000007AA8000-memory.dmp

Filesize
32KB

Download
memory/3608-61-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/3608-16-0x0000000004EB0000-0x0000000004EE6000-memory.dmp

Filesize
216KB

Download