agenttesla | 338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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
2788	powershell.exe
2752	powershell.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-1-5-21-3290804112-2823094203-3137964600-1000\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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1740 set thread context of 2744	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	40

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	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.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
2812	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
2744	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
2744	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
2788	powershell.exe
2752	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
Token: SeDebugPrivilege	2744	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
Token: SeDebugPrivilege	2788	powershell.exe
Token: SeDebugPrivilege	2752	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2744	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2788	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	30
PID 1740 wrote to memory of 2788	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	30
PID 1740 wrote to memory of 2788	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	30
PID 1740 wrote to memory of 2788	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	30
PID 1740 wrote to memory of 2752	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	32
PID 1740 wrote to memory of 2752	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	32
PID 1740 wrote to memory of 2752	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	32
PID 1740 wrote to memory of 2752	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	32
PID 1740 wrote to memory of 2812	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	34
PID 1740 wrote to memory of 2812	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	34
PID 1740 wrote to memory of 2812	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	34
PID 1740 wrote to memory of 2812	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	34
PID 1740 wrote to memory of 2984	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	36
PID 1740 wrote to memory of 2984	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	36
PID 1740 wrote to memory of 2984	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	36
PID 1740 wrote to memory of 2984	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	36
PID 1740 wrote to memory of 2636	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	37
PID 1740 wrote to memory of 2636	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	37
PID 1740 wrote to memory of 2636	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	37
PID 1740 wrote to memory of 2636	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	37
PID 1740 wrote to memory of 2632	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	38
PID 1740 wrote to memory of 2632	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	38
PID 1740 wrote to memory of 2632	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	38
PID 1740 wrote to memory of 2632	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	38
PID 1740 wrote to memory of 1328	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	39
PID 1740 wrote to memory of 1328	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	39
PID 1740 wrote to memory of 1328	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	39
PID 1740 wrote to memory of 1328	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	39
PID 1740 wrote to memory of 2744	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	40
PID 1740 wrote to memory of 2744	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	40
PID 1740 wrote to memory of 2744	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	40
PID 1740 wrote to memory of 2744	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	40
PID 1740 wrote to memory of 2744	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	40
PID 1740 wrote to memory of 2744	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	40
PID 1740 wrote to memory of 2744	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	40
PID 1740 wrote to memory of 2744	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	40
PID 1740 wrote to memory of 2744	1740	338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe	40

C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
"C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1740
- 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:2788
- 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:2752
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KEaiogRYbsnH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC2E2.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2812
- C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
  "C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe"
  2⤵
  PID:2984
- C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
  "C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe"
  2⤵
  PID:2636
- C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
  "C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe"
  2⤵
  PID:2632
- C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe
  "C:\Users\Admin\AppData\Local\Temp\338bd51d53c8c482447321ad6d1ec585faedfc3b9d5429f3b33bd805eadbaf92.exe"
  2⤵
  PID:1328
- 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:2744

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

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC2E2.tmp

Filesize
1KB

MD5
ffdd0e171e31119fb5f6b0844431d929

SHA1
4743912430d29b754c8df25f4855cb624d788dda

SHA256
a669bf43ff7a652b20df1e09796550f865fc4980a5412d12ba241b3c59aecc01

SHA512
9ba35551ead1b849d204b4a4c05bb2b3fa03ce133363fa1071ae1b0800e19e60bddb83f66d22f5b7d79eb329cdd8fb3f7226a5840249c7b957b815aacd2976c5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
6f12a7940dfba5b95d0623639d397a37

SHA1
a3c292eaff4c43f9a37c722512400d2954e3449f

SHA256
16570df04654b41567d50efeb439b39e958a183c70c625cd53b17ae098a89f23

SHA512
e4d735de55676b1b07287fbd53858466d55f1437207cb6b756c2bc6fe4fcc1aac87d9bc530baa3722a9eef4db75e653a355f8d785639c18f51cae90ca50e01e8

Download Submit
memory/1740-4-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1740-31-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1740-0-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1740-5-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1740-6-0x0000000005200000-0x0000000005284000-memory.dmp

Filesize
528KB

Download
memory/1740-2-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1740-1-0x0000000000160000-0x000000000020E000-memory.dmp

Filesize
696KB

Download
memory/1740-3-0x0000000000550000-0x0000000000560000-memory.dmp

Filesize
64KB

Download
memory/2744-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2744-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2744-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2744-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2744-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2744-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2744-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2744-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download