agenttesla | 7f059d86e2db56068889e3b1cbcc0089567e99e518368d0a9df3c9b79759fc35

Analysis

max time kernel
133s
max time network
142s
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 04:55

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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

Processes:

powershell.exe

pid process

3488 powershell.exe

pid	process
3488	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:

Q7bAgeTZB8vmku7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\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

Processes:

Q7bAgeTZB8vmku7.exe

description pid process target process

PID 2356 set thread context of 4412 2356 Q7bAgeTZB8vmku7.exe Q7bAgeTZB8vmku7.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	pid	process	target process
PID 2356 set thread context of 4412	2356	Q7bAgeTZB8vmku7.exe	Q7bAgeTZB8vmku7.exe

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

Processes:

powershell.exeschtasks.exeQ7bAgeTZB8vmku7.exeQ7bAgeTZB8vmku7.exe

description	ioc	process
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	Q7bAgeTZB8vmku7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Q7bAgeTZB8vmku7.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

Processes:

schtasks.exe

pid process

4588 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exeQ7bAgeTZB8vmku7.exe

pid process

3488 powershell.exe
4412 Q7bAgeTZB8vmku7.exe
4412 Q7bAgeTZB8vmku7.exe
3488 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeQ7bAgeTZB8vmku7.exe

description pid process

Token: SeDebugPrivilege 3488 powershell.exe
Token: SeDebugPrivilege 4412 Q7bAgeTZB8vmku7.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Q7bAgeTZB8vmku7.exe

pid process

4412 Q7bAgeTZB8vmku7.exe

pid	process
4588	schtasks.exe

pid	process
3488	powershell.exe
4412	Q7bAgeTZB8vmku7.exe
4412	Q7bAgeTZB8vmku7.exe
3488	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3488	powershell.exe
Token: SeDebugPrivilege	4412	Q7bAgeTZB8vmku7.exe

pid	process
4412	Q7bAgeTZB8vmku7.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

Q7bAgeTZB8vmku7.exe

description	pid	process	target process
PID 2356 wrote to memory of 3488	2356	Q7bAgeTZB8vmku7.exe	powershell.exe
PID 2356 wrote to memory of 3488	2356	Q7bAgeTZB8vmku7.exe	powershell.exe
PID 2356 wrote to memory of 3488	2356	Q7bAgeTZB8vmku7.exe	powershell.exe
PID 2356 wrote to memory of 4588	2356	Q7bAgeTZB8vmku7.exe	schtasks.exe
PID 2356 wrote to memory of 4588	2356	Q7bAgeTZB8vmku7.exe	schtasks.exe
PID 2356 wrote to memory of 4588	2356	Q7bAgeTZB8vmku7.exe	schtasks.exe
PID 2356 wrote to memory of 4412	2356	Q7bAgeTZB8vmku7.exe	Q7bAgeTZB8vmku7.exe
PID 2356 wrote to memory of 4412	2356	Q7bAgeTZB8vmku7.exe	Q7bAgeTZB8vmku7.exe
PID 2356 wrote to memory of 4412	2356	Q7bAgeTZB8vmku7.exe	Q7bAgeTZB8vmku7.exe
PID 2356 wrote to memory of 4412	2356	Q7bAgeTZB8vmku7.exe	Q7bAgeTZB8vmku7.exe
PID 2356 wrote to memory of 4412	2356	Q7bAgeTZB8vmku7.exe	Q7bAgeTZB8vmku7.exe
PID 2356 wrote to memory of 4412	2356	Q7bAgeTZB8vmku7.exe	Q7bAgeTZB8vmku7.exe
PID 2356 wrote to memory of 4412	2356	Q7bAgeTZB8vmku7.exe	Q7bAgeTZB8vmku7.exe
PID 2356 wrote to memory of 4412	2356	Q7bAgeTZB8vmku7.exe	Q7bAgeTZB8vmku7.exe

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:2356
- 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:3488
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ODIlHgaFNJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE3B9.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4588
- 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:4412

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\Q7bAgeTZB8vmku7.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qxa54zyv.dcz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE3B9.tmp

Filesize
1KB

MD5
8680b92f94b660e5e408b52abf79077f

SHA1
557fc7c831ed76e5c9638d7ef3d7d909cb439bde

SHA256
fb03cded6483deb49b077805ba840a68daeddbf07c84c5c0c42e7ff2ee786125

SHA512
680393ae790895d49e2193a1d03cd125dc3863c2d332899b98b2cce37265e7b805d837b1850574d12012ca682f9291d399c8f217e5a24e16e250ba74c8f0a55b

Download Submit
memory/2356-6-0x0000000005270000-0x000000000530C000-memory.dmp

Filesize
624KB

Download
memory/2356-4-0x0000000004FE0000-0x0000000004FEA000-memory.dmp

Filesize
40KB

Download
memory/2356-5-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/2356-3-0x0000000005010000-0x00000000050A2000-memory.dmp

Filesize
584KB

Download
memory/2356-7-0x0000000074F5E000-0x0000000074F5F000-memory.dmp

Filesize
4KB

Download
memory/2356-8-0x0000000005160000-0x0000000005172000-memory.dmp

Filesize
72KB

Download
memory/2356-9-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/2356-10-0x0000000006580000-0x0000000006606000-memory.dmp

Filesize
536KB

Download
memory/2356-2-0x0000000005520000-0x0000000005AC4000-memory.dmp

Filesize
5.6MB

Download
memory/2356-0-0x0000000074F5E000-0x0000000074F5F000-memory.dmp

Filesize
4KB

Download
memory/2356-24-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/2356-1-0x0000000000520000-0x00000000005DC000-memory.dmp

Filesize
752KB

Download
memory/3488-33-0x0000000005830000-0x0000000005896000-memory.dmp

Filesize
408KB

Download
memory/3488-52-0x0000000006E30000-0x0000000006E4E000-memory.dmp

Filesize
120KB

Download
memory/3488-66-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/3488-19-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/3488-63-0x00000000074F0000-0x00000000074F8000-memory.dmp

Filesize
32KB

Download
memory/3488-16-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/3488-32-0x00000000056D0000-0x0000000005736000-memory.dmp

Filesize
408KB

Download
memory/3488-17-0x0000000004FA0000-0x00000000055C8000-memory.dmp

Filesize
6.2MB

Download
memory/3488-15-0x00000000025C0000-0x00000000025F6000-memory.dmp

Filesize
216KB

Download
memory/3488-26-0x0000000004EE0000-0x0000000004F02000-memory.dmp

Filesize
136KB

Download
memory/3488-38-0x0000000005A80000-0x0000000005DD4000-memory.dmp

Filesize
3.3MB

Download
memory/3488-39-0x0000000005E80000-0x0000000005E9E000-memory.dmp

Filesize
120KB

Download
memory/3488-40-0x0000000005EC0000-0x0000000005F0C000-memory.dmp

Filesize
304KB

Download
memory/3488-41-0x0000000006E50000-0x0000000006E82000-memory.dmp

Filesize
200KB

Download
memory/3488-42-0x0000000070BD0000-0x0000000070C1C000-memory.dmp

Filesize
304KB

Download
memory/3488-20-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/3488-53-0x0000000006EA0000-0x0000000006F43000-memory.dmp

Filesize
652KB

Download
memory/3488-54-0x0000000007810000-0x0000000007E8A000-memory.dmp

Filesize
6.5MB

Download
memory/3488-55-0x00000000071D0000-0x00000000071EA000-memory.dmp

Filesize
104KB

Download
memory/3488-56-0x0000000007240000-0x000000000724A000-memory.dmp

Filesize
40KB

Download
memory/3488-57-0x0000000007450000-0x00000000074E6000-memory.dmp

Filesize
600KB

Download
memory/3488-62-0x0000000007510000-0x000000000752A000-memory.dmp

Filesize
104KB

Download
memory/3488-59-0x00000000073D0000-0x00000000073E1000-memory.dmp

Filesize
68KB

Download
memory/3488-60-0x0000000007400000-0x000000000740E000-memory.dmp

Filesize
56KB

Download
memory/3488-61-0x0000000007410000-0x0000000007424000-memory.dmp

Filesize
80KB

Download
memory/4412-58-0x0000000005CF0000-0x0000000005D40000-memory.dmp

Filesize
320KB

Download
memory/4412-25-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/4412-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4412-67-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download