agenttesla | 8c25a42242f041b0ecfc47164ef25a988b37735dac00a6990f7babd80eaa2487

Analysis

max time kernel
132s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 14:48

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General

Target

Q7bAgeTZB8vmku7.exe
Size

731KB
MD5

9948091d5e1b566c2573df3d3d1cea91
SHA1

7f447c10dfc5d6562a3e7b48868ab972d99d7da4
SHA256

8c25a42242f041b0ecfc47164ef25a988b37735dac00a6990f7babd80eaa2487
SHA512

b7ef2db21bd6b074d2d4e5ef8f372c5dff78e7ba96247f4cac2017464e0df6c4a2d0bde434b9ebfa1dae24c93a71ee4aea14507d75f78426bd96a840a8950f59
SSDEEP

12288:BrOd+Ri3AgFd4q2PUFNd7yz0PvADOlnkv2QHRypn0iJyVR3iFJxmGZjB0jnjXUih:TQ3AgpeUF/e0nADbHcpnByM/d0jnrUm

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.pgsu.co.id
Port:
587
Username:
[email protected]
Password:
Vecls16@Vezs

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.pgsu.co.id
Port:
587
Username:
[email protected]
Password:
Vecls16@Vezs
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
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

pid	Process
4028	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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	Q7bAgeTZB8vmku7.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 1928 set thread context of 912	1928	Q7bAgeTZB8vmku7.exe	100

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 4 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	Q7bAgeTZB8vmku7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Q7bAgeTZB8vmku7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
3212	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4028	powershell.exe
912	Q7bAgeTZB8vmku7.exe
912	Q7bAgeTZB8vmku7.exe
4028	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4028	powershell.exe
Token: SeDebugPrivilege	912	Q7bAgeTZB8vmku7.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
912	Q7bAgeTZB8vmku7.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 4028	1928	Q7bAgeTZB8vmku7.exe	96
PID 1928 wrote to memory of 4028	1928	Q7bAgeTZB8vmku7.exe	96
PID 1928 wrote to memory of 4028	1928	Q7bAgeTZB8vmku7.exe	96
PID 1928 wrote to memory of 3212	1928	Q7bAgeTZB8vmku7.exe	98
PID 1928 wrote to memory of 3212	1928	Q7bAgeTZB8vmku7.exe	98
PID 1928 wrote to memory of 3212	1928	Q7bAgeTZB8vmku7.exe	98
PID 1928 wrote to memory of 912	1928	Q7bAgeTZB8vmku7.exe	100
PID 1928 wrote to memory of 912	1928	Q7bAgeTZB8vmku7.exe	100
PID 1928 wrote to memory of 912	1928	Q7bAgeTZB8vmku7.exe	100
PID 1928 wrote to memory of 912	1928	Q7bAgeTZB8vmku7.exe	100
PID 1928 wrote to memory of 912	1928	Q7bAgeTZB8vmku7.exe	100
PID 1928 wrote to memory of 912	1928	Q7bAgeTZB8vmku7.exe	100
PID 1928 wrote to memory of 912	1928	Q7bAgeTZB8vmku7.exe	100
PID 1928 wrote to memory of 912	1928	Q7bAgeTZB8vmku7.exe	100

C:\Users\Admin\AppData\Local\Temp\Q7bAgeTZB8vmku7.exe
"C:\Users\Admin\AppData\Local\Temp\Q7bAgeTZB8vmku7.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ODIlHgaFNJ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4028
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ODIlHgaFNJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE659.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3212
- C:\Users\Admin\AppData\Local\Temp\Q7bAgeTZB8vmku7.exe
  "C:\Users\Admin\AppData\Local\Temp\Q7bAgeTZB8vmku7.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:912

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\Temp\__PSScriptPolicyTest_2bcoxhxl.ph3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE659.tmp

Filesize
1KB

MD5
fc474b97a7f65bb0a5ade12ca447b6e7

SHA1
6e3254d5b753a49463a4f6de7546fe8a5e38d575

SHA256
5eedefa15715bd1a215a57544b8dd1621c22e0859d058936290f478e8a51a1c9

SHA512
ae48be661bccc8bd94863f6b52585ff0f952e681c66eb502bba039508513f165c7072348a518f4c5b823fa718abb353284b76255ec934a1ef7f6a0565a5b2475

Download Submit
memory/912-67-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/912-38-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/912-27-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/912-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/912-58-0x0000000006150000-0x00000000061A0000-memory.dmp

Filesize
320KB

Download
memory/1928-4-0x0000000005360000-0x000000000536A000-memory.dmp

Filesize
40KB

Download
memory/1928-8-0x00000000066A0000-0x00000000066B2000-memory.dmp

Filesize
72KB

Download
memory/1928-9-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/1928-10-0x0000000006A20000-0x0000000006AA6000-memory.dmp

Filesize
536KB

Download
memory/1928-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

Filesize
4KB

Download
memory/1928-7-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

Filesize
4KB

Download
memory/1928-6-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/1928-5-0x00000000055E0000-0x000000000567C000-memory.dmp

Filesize
624KB

Download
memory/1928-3-0x00000000053B0000-0x0000000005442000-memory.dmp

Filesize
584KB

Download
memory/1928-2-0x0000000005960000-0x0000000005F04000-memory.dmp

Filesize
5.6MB

Download
memory/1928-28-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/1928-1-0x00000000008A0000-0x000000000095C000-memory.dmp

Filesize
752KB

Download
memory/4028-15-0x00000000051B0000-0x00000000051E6000-memory.dmp

Filesize
216KB

Download
memory/4028-54-0x00000000080D0000-0x000000000874A000-memory.dmp

Filesize
6.5MB

Download
memory/4028-26-0x0000000006170000-0x00000000064C4000-memory.dmp

Filesize
3.3MB

Download
memory/4028-20-0x0000000005750000-0x00000000057B6000-memory.dmp

Filesize
408KB

Download
memory/4028-21-0x0000000005EC0000-0x0000000005F26000-memory.dmp

Filesize
408KB

Download
memory/4028-22-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4028-19-0x00000000056B0000-0x00000000056D2000-memory.dmp

Filesize
136KB

Download
memory/4028-39-0x0000000006760000-0x000000000677E000-memory.dmp

Filesize
120KB

Download
memory/4028-40-0x0000000006CD0000-0x0000000006D1C000-memory.dmp

Filesize
304KB

Download
memory/4028-42-0x00000000714A0000-0x00000000714EC000-memory.dmp

Filesize
304KB

Download
memory/4028-41-0x0000000006D30000-0x0000000006D62000-memory.dmp

Filesize
200KB

Download
memory/4028-52-0x0000000006CB0000-0x0000000006CCE000-memory.dmp

Filesize
120KB

Download
memory/4028-53-0x0000000007730000-0x00000000077D3000-memory.dmp

Filesize
652KB

Download
memory/4028-25-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4028-55-0x0000000007A80000-0x0000000007A9A000-memory.dmp

Filesize
104KB

Download
memory/4028-56-0x0000000007B00000-0x0000000007B0A000-memory.dmp

Filesize
40KB

Download
memory/4028-57-0x0000000007D00000-0x0000000007D96000-memory.dmp

Filesize
600KB

Download
memory/4028-17-0x0000000005820000-0x0000000005E48000-memory.dmp

Filesize
6.2MB

Download
memory/4028-59-0x0000000007C80000-0x0000000007C91000-memory.dmp

Filesize
68KB

Download
memory/4028-60-0x0000000007CB0000-0x0000000007CBE000-memory.dmp

Filesize
56KB

Download
memory/4028-61-0x0000000007CC0000-0x0000000007CD4000-memory.dmp

Filesize
80KB

Download
memory/4028-62-0x0000000007DC0000-0x0000000007DDA000-memory.dmp

Filesize
104KB

Download
memory/4028-63-0x0000000007DA0000-0x0000000007DA8000-memory.dmp

Filesize
32KB

Download
memory/4028-66-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4028-16-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download