agenttesla | 338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92

Analysis

max time kernel
117s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 01:24

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General

Target

338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
Size

667KB
MD5

8c2e35a9db2ba12bbdb27e97a5b37313
SHA1

9d0d14fa75dcbef36ab08080e2fadc4f7881ef32
SHA256

338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92
SHA512

9f284203ee80f678f77f7bf1c717b33bbaac44c5177fb2fdd074795c8576ba3b34bd36e1779ff4767de4fb8e79280407dbefc415db7bd37e60089af5294233fe
SSDEEP

12288:+o/w59Iv9If0mNZ/w57FKyjrxNV+J7tVXNdwp87UpJ8bBFtZInGxH34VZRsRIV8U:Lo0yJu5hKGnV+J7tVXfwpM8J8zTxIVZX

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.haliza.com.my
Port:
21
Username:
[email protected]
Password:
JesusChrist007$

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.haliza.com.my
Port:
21
Username:
[email protected]
Password:
JesusChrist007$

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
224	powershell.exe
216	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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sgxIb = "C:\\Users\\Admin\\AppData\\Roaming\\sgxIb\\sgxIb.exe"	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe

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
20	api.ipify.org
21	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1288 set thread context of 2644	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.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	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.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	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.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
1976	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
224	powershell.exe
216	powershell.exe
1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
216	powershell.exe
2644	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
2644	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
224	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
Token: SeDebugPrivilege	224	powershell.exe
Token: SeDebugPrivilege	216	powershell.exe
Token: SeDebugPrivilege	2644	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2644	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 224	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	86
PID 1288 wrote to memory of 224	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	86
PID 1288 wrote to memory of 224	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	86
PID 1288 wrote to memory of 216	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	88
PID 1288 wrote to memory of 216	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	88
PID 1288 wrote to memory of 216	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	88
PID 1288 wrote to memory of 1976	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	90
PID 1288 wrote to memory of 1976	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	90
PID 1288 wrote to memory of 1976	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	90
PID 1288 wrote to memory of 2644	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	93
PID 1288 wrote to memory of 2644	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	93
PID 1288 wrote to memory of 2644	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	93
PID 1288 wrote to memory of 2644	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	93
PID 1288 wrote to memory of 2644	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	93
PID 1288 wrote to memory of 2644	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	93
PID 1288 wrote to memory of 2644	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	93
PID 1288 wrote to memory of 2644	1288	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	93

C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
"C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.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:1288
- 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\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:224
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KEaiogRYbsnH.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:216
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KEaiogRYbsnH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE9A4.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1976
- C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
  "C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2644

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

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

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
3ad86b4a32025ada0a32b7ebd52eee0a

SHA1
e0df14997ba1260d34b74b834176a5657e41ab71

SHA256
245f8b6a8f6968d61ffab2e9107c9537648dade357d612b57c20243dc4b2868f

SHA512
721d33a08f4e1a5ca3d7a7a7798b89edbc8400cb474fce325dbad6474ecae0720b6d1462b5699bf461e0a693927daa38a48bd1b50fe3085de9124ce825b7edb2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zweebdld.0jy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE9A4.tmp

Filesize
1KB

MD5
9f9278a37aca79e569b300a1e8aaeb2a

SHA1
450325369beed36a7880c99c30fd17e3433fb90e

SHA256
23d23265aa39855ee43bc22abd2fa1b867a9db70cf94e2caaefc12e06e843846

SHA512
da9abbdb7ed3aa14d15d428f7e3851a7b9fc06ecd7a4296dbeb7501feac5e24209235a03c23c4c6ed3566984fcea3464a9a7e9301d4dbd9138fdb8bb274c1a47

Download Submit
memory/216-76-0x0000000007BD0000-0x0000000007BDA000-memory.dmp

Filesize
40KB

Download
memory/216-74-0x00000000081A0000-0x000000000881A000-memory.dmp

Filesize
6.5MB

Download
memory/216-89-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/216-82-0x0000000007E70000-0x0000000007E78000-memory.dmp

Filesize
32KB

Download
memory/216-79-0x0000000007D80000-0x0000000007D8E000-memory.dmp

Filesize
56KB

Download
memory/216-78-0x0000000007D50000-0x0000000007D61000-memory.dmp

Filesize
68KB

Download
memory/216-77-0x0000000007DD0000-0x0000000007E66000-memory.dmp

Filesize
600KB

Download
memory/216-75-0x0000000007B50000-0x0000000007B6A000-memory.dmp

Filesize
104KB

Download
memory/216-51-0x0000000007830000-0x0000000007862000-memory.dmp

Filesize
200KB

Download
memory/216-52-0x0000000070BE0000-0x0000000070C2C000-memory.dmp

Filesize
304KB

Download
memory/216-27-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/216-19-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/216-62-0x0000000006D80000-0x0000000006D9E000-memory.dmp

Filesize
120KB

Download
memory/216-73-0x0000000007A70000-0x0000000007B13000-memory.dmp

Filesize
652KB

Download
memory/216-24-0x0000000005FE0000-0x0000000006046000-memory.dmp

Filesize
408KB

Download
memory/216-23-0x0000000005880000-0x00000000058E6000-memory.dmp

Filesize
408KB

Download
memory/216-22-0x0000000005760000-0x0000000005782000-memory.dmp

Filesize
136KB

Download
memory/216-50-0x0000000006DC0000-0x0000000006E0C000-memory.dmp

Filesize
304KB

Download
memory/216-49-0x0000000006830000-0x000000000684E000-memory.dmp

Filesize
120KB

Download
memory/216-20-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/224-81-0x0000000007D50000-0x0000000007D6A000-memory.dmp

Filesize
104KB

Download
memory/224-80-0x0000000007C50000-0x0000000007C64000-memory.dmp

Filesize
80KB

Download
memory/224-15-0x0000000002E00000-0x0000000002E36000-memory.dmp

Filesize
216KB

Download
memory/224-18-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/224-25-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/224-63-0x0000000070BE0000-0x0000000070C2C000-memory.dmp

Filesize
304KB

Download
memory/224-26-0x00000000060F0000-0x0000000006444000-memory.dmp

Filesize
3.3MB

Download
memory/224-90-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/224-16-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/224-17-0x0000000005940000-0x0000000005F68000-memory.dmp

Filesize
6.2MB

Download
memory/1288-2-0x0000000005E00000-0x00000000063A4000-memory.dmp

Filesize
5.6MB

Download
memory/1288-0-0x000000007443E000-0x000000007443F000-memory.dmp

Filesize
4KB

Download
memory/1288-9-0x0000000007400000-0x0000000007484000-memory.dmp

Filesize
528KB

Download
memory/1288-4-0x00000000057F0000-0x00000000057FA000-memory.dmp

Filesize
40KB

Download
memory/1288-10-0x0000000009AA0000-0x0000000009B3C000-memory.dmp

Filesize
624KB

Download
memory/1288-3-0x0000000005720000-0x00000000057B2000-memory.dmp

Filesize
584KB

Download
memory/1288-48-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/1288-6-0x0000000007090000-0x00000000070A0000-memory.dmp

Filesize
64KB

Download
memory/1288-1-0x0000000000CB0000-0x0000000000D5E000-memory.dmp

Filesize
696KB

Download
memory/1288-5-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/1288-8-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/1288-7-0x000000007443E000-0x000000007443F000-memory.dmp

Filesize
4KB

Download
memory/2644-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2644-91-0x0000000007020000-0x0000000007070000-memory.dmp

Filesize
320KB

Download