agenttesla | 103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843

Analysis

max time kernel
116s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-09-2024 01:04

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General

Target

103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe
Size

668KB
MD5

ce72803ab1ba5056030cd7440c28bef8
SHA1

613ccc28cf9961104adf3b7a0cde25724d1d1d65
SHA256

103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843
SHA512

2f1539816ce714db6142d880c4f1184b1a9c44c80bd5bde8d62bc5e2979a483e84236f05438b50c5eff3aa7e4f94f154806819ad9fedb1b6a85dce9ab012aa64
SSDEEP

12288:reBKYvI87kqb3b2jkTfZ5eT2FemPdt6gMpUXi0/7LM2o8:SOVFkrXAottNXi2vjz

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
cash4cars.nz
Port:
21
Username:
[email protected]
Password:
-[([pqM~nGA4

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://cash4cars.nz
Port:
21
Username:
[email protected]
Password:
-[([pqM~nGA4

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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2032	powershell.exe
2664	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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
18	api.ipify.org
19	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1216 set thread context of 4736	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	99

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	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe
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	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.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
1452	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe
2664	powershell.exe
1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe
2032	powershell.exe
4736	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe
4736	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe
2664	powershell.exe
2032	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe
Token: SeDebugPrivilege	2664	powershell.exe
Token: SeDebugPrivilege	2032	powershell.exe
Token: SeDebugPrivilege	4736	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 2664	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	93
PID 1216 wrote to memory of 2664	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	93
PID 1216 wrote to memory of 2664	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	93
PID 1216 wrote to memory of 2032	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	95
PID 1216 wrote to memory of 2032	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	95
PID 1216 wrote to memory of 2032	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	95
PID 1216 wrote to memory of 1452	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	97
PID 1216 wrote to memory of 1452	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	97
PID 1216 wrote to memory of 1452	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	97
PID 1216 wrote to memory of 4736	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	99
PID 1216 wrote to memory of 4736	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	99
PID 1216 wrote to memory of 4736	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	99
PID 1216 wrote to memory of 4736	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	99
PID 1216 wrote to memory of 4736	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	99
PID 1216 wrote to memory of 4736	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	99
PID 1216 wrote to memory of 4736	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	99
PID 1216 wrote to memory of 4736	1216	103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe	99

C:\Users\Admin\AppData\Local\Temp\103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe
"C:\Users\Admin\AppData\Local\Temp\103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1216
- 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\103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2664
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xUCXLGXvj.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2032
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xUCXLGXvj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD2C1.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1452
- C:\Users\Admin\AppData\Local\Temp\103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe
  "C:\Users\Admin\AppData\Local\Temp\103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4736

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
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
7df9d04e3c96585cf2630f27d476c0ab

SHA1
b95bec47bb46dbe67c15d840bf4512c7d1e7e0ec

SHA256
850891d9668fe1863e954b7d45d9ecf3347fc482317ed09730d89bff53d3729e

SHA512
dc2ad16554ba56dd0f500bf1929d496f04aeaf3ef66a09750af97a8cd62f4947232d53cb3d96a295c9f0acf5d0f961a268da9fb8191d9fded5fa630bdc704ab6

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zswgfby3.0gb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD2C1.tmp

Filesize
1KB

MD5
a34799577fe5f3beaa66459b9904812c

SHA1
3afc07f90cf26df5eb25fcc0e285aa15c52f9ff5

SHA256
a13fc04fafb6f951d544d3a3a18e23817e3606e0e795d06487e9dcb2b3eacaf6

SHA512
17f51dbfc2f78ed695d67eff5ecfd0110b4f07a328119033419b09297d6fd1c226ae493cd06dc9337c0849c0aa7e2aeef80a2efcde3b97cfdb9f4a704eeb0967

Download Submit
memory/1216-0-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/1216-2-0x0000000005D90000-0x0000000006334000-memory.dmp

Filesize
5.6MB

Download
memory/1216-6-0x0000000005A50000-0x0000000005A68000-memory.dmp

Filesize
96KB

Download
memory/1216-7-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/1216-8-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/1216-9-0x0000000006A70000-0x0000000006AF2000-memory.dmp

Filesize
520KB

Download
memory/1216-10-0x0000000006CF0000-0x0000000006D8C000-memory.dmp

Filesize
624KB

Download
memory/1216-39-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/1216-1-0x0000000000CA0000-0x0000000000D4A000-memory.dmp

Filesize
680KB

Download
memory/1216-4-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/1216-3-0x0000000005710000-0x00000000057A2000-memory.dmp

Filesize
584KB

Download
memory/1216-5-0x00000000057E0000-0x00000000057EA000-memory.dmp

Filesize
40KB

Download
memory/2032-82-0x0000000007700000-0x0000000007708000-memory.dmp

Filesize
32KB

Download
memory/2032-21-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/2032-80-0x0000000007620000-0x0000000007634000-memory.dmp

Filesize
80KB

Download
memory/2032-81-0x0000000007720000-0x000000000773A000-memory.dmp

Filesize
104KB

Download
memory/2032-24-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/2032-63-0x0000000070F90000-0x0000000070FDC000-memory.dmp

Filesize
304KB

Download
memory/2032-76-0x0000000007450000-0x000000000745A000-memory.dmp

Filesize
40KB

Download
memory/2032-74-0x0000000007A20000-0x000000000809A000-memory.dmp

Filesize
6.5MB

Download
memory/2032-73-0x0000000007280000-0x0000000007323000-memory.dmp

Filesize
652KB

Download
memory/2032-38-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/2032-89-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/2664-16-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/2664-78-0x0000000007090000-0x00000000070A1000-memory.dmp

Filesize
68KB

Download
memory/2664-49-0x0000000005B50000-0x0000000005B6E000-memory.dmp

Filesize
120KB

Download
memory/2664-62-0x0000000006B50000-0x0000000006B6E000-memory.dmp

Filesize
120KB

Download
memory/2664-52-0x0000000070F90000-0x0000000070FDC000-memory.dmp

Filesize
304KB

Download
memory/2664-36-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/2664-51-0x0000000006110000-0x0000000006142000-memory.dmp

Filesize
200KB

Download
memory/2664-75-0x0000000006E90000-0x0000000006EAA000-memory.dmp

Filesize
104KB

Download
memory/2664-35-0x0000000005600000-0x0000000005954000-memory.dmp

Filesize
3.3MB

Download
memory/2664-88-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/2664-77-0x0000000007110000-0x00000000071A6000-memory.dmp

Filesize
600KB

Download
memory/2664-50-0x0000000005BE0000-0x0000000005C2C000-memory.dmp

Filesize
304KB

Download
memory/2664-20-0x0000000004AA0000-0x0000000004AC2000-memory.dmp

Filesize
136KB

Download
memory/2664-79-0x00000000070C0000-0x00000000070CE000-memory.dmp

Filesize
56KB

Download
memory/2664-22-0x0000000004CC0000-0x0000000004D26000-memory.dmp

Filesize
408KB

Download
memory/2664-23-0x0000000004D30000-0x0000000004D96000-memory.dmp

Filesize
408KB

Download
memory/2664-18-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/2664-17-0x0000000004ED0000-0x00000000054F8000-memory.dmp

Filesize
6.2MB

Download
memory/2664-15-0x0000000002260000-0x0000000002296000-memory.dmp

Filesize
216KB

Download
memory/4736-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4736-90-0x0000000006D10000-0x0000000006D60000-memory.dmp

Filesize
320KB

Download