agenttesla | 0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb

Analysis

max time kernel
149s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-10-2024 12:08

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General

Target

0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
Size

886KB
MD5

62e05250eba4182d8be9d3178a02a7ae
SHA1

007ecff53265d7e42d67ee8eddde2c542958549b
SHA256

0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb
SHA512

e197be0faafdbfe68d96cc802ade148da328396f9b000cb3f39fecb7d42621542b5f63223c4f79cc27323267eb702b8efa5a0930e0e599079d3551225bf9c0c7
SSDEEP

12288:giF7s9IwFSqU8V1RNxuH1ifXrvcejYJTsiFscX6viyRSbZMYOHhK4+:giF7s9IWSqnxq6NUbnXoUbZMYQx

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6023385545:AAE8sjFIxdId6mX27fZV9kzRTKlZtouuEKI/

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 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
4492	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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.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

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
40	api.ipify.org
41	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2664 set thread context of 5016	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	95

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
4696	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
4492	powershell.exe
5016	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
5016	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
4492	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
Token: SeDebugPrivilege	4492	powershell.exe
Token: SeDebugPrivilege	5016	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5016	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 4492	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	91
PID 2664 wrote to memory of 4492	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	91
PID 2664 wrote to memory of 4492	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	91
PID 2664 wrote to memory of 4696	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	93
PID 2664 wrote to memory of 4696	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	93
PID 2664 wrote to memory of 4696	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	93
PID 2664 wrote to memory of 5016	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	95
PID 2664 wrote to memory of 5016	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	95
PID 2664 wrote to memory of 5016	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	95
PID 2664 wrote to memory of 5016	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	95
PID 2664 wrote to memory of 5016	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	95
PID 2664 wrote to memory of 5016	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	95
PID 2664 wrote to memory of 5016	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	95
PID 2664 wrote to memory of 5016	2664	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	95

C:\Users\Admin\AppData\Local\Temp\0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
"C:\Users\Admin\AppData\Local\Temp\0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.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: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\EtYnKeDObyHW.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4492
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EtYnKeDObyHW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5724.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4696
- C:\Users\Admin\AppData\Local\Temp\0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
  "C:\Users\Admin\AppData\Local\Temp\0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:5016

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_rvj0xhmt.v43.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5724.tmp

Filesize
1KB

MD5
ed11cfa6ad877e733d619896dacd9153

SHA1
d3a60187376fbfff793834718ea867a4c00c6854

SHA256
44adb03beea5b19cb8775eb36bb9d79ad74d8338744c466ecdd2becf17c59505

SHA512
90645d31d5089b47a3e03359a6c81964a6469b1045707027561e67371ec5d8be3902581187117ded62cf09fe4854c09506775a44ab68aeff11fb761be5647289

Download Submit
memory/2664-29-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/2664-2-0x0000000005F00000-0x00000000064A4000-memory.dmp

Filesize
5.6MB

Download
memory/2664-4-0x0000000005AF0000-0x0000000005E44000-memory.dmp

Filesize
3.3MB

Download
memory/2664-5-0x0000000005A80000-0x0000000005A8A000-memory.dmp

Filesize
40KB

Download
memory/2664-6-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/2664-7-0x0000000005EA0000-0x0000000005EB8000-memory.dmp

Filesize
96KB

Download
memory/2664-8-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

Filesize
4KB

Download
memory/2664-1-0x0000000000E30000-0x0000000000F12000-memory.dmp

Filesize
904KB

Download
memory/2664-10-0x0000000005ED0000-0x0000000005EE0000-memory.dmp

Filesize
64KB

Download
memory/2664-11-0x0000000007960000-0x00000000079DC000-memory.dmp

Filesize
496KB

Download
memory/2664-12-0x000000000A020000-0x000000000A0BC000-memory.dmp

Filesize
624KB

Download
memory/2664-3-0x0000000005950000-0x00000000059E2000-memory.dmp

Filesize
584KB

Download
memory/2664-0-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

Filesize
4KB

Download
memory/2664-9-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/4492-17-0x0000000005110000-0x0000000005146000-memory.dmp

Filesize
216KB

Download
memory/4492-42-0x0000000071050000-0x000000007109C000-memory.dmp

Filesize
304KB

Download
memory/4492-66-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/4492-23-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/4492-27-0x0000000005FB0000-0x0000000006016000-memory.dmp

Filesize
408KB

Download
memory/4492-63-0x0000000007CE0000-0x0000000007CE8000-memory.dmp

Filesize
32KB

Download
memory/4492-20-0x0000000005880000-0x0000000005EA8000-memory.dmp

Filesize
6.2MB

Download
memory/4492-19-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/4492-26-0x0000000005770000-0x00000000057D6000-memory.dmp

Filesize
408KB

Download
memory/4492-25-0x00000000056D0000-0x00000000056F2000-memory.dmp

Filesize
136KB

Download
memory/4492-39-0x00000000066A0000-0x00000000066BE000-memory.dmp

Filesize
120KB

Download
memory/4492-40-0x0000000006740000-0x000000000678C000-memory.dmp

Filesize
304KB

Download
memory/4492-41-0x0000000007670000-0x00000000076A2000-memory.dmp

Filesize
200KB

Download
memory/4492-21-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/4492-52-0x0000000006C60000-0x0000000006C7E000-memory.dmp

Filesize
120KB

Download
memory/4492-53-0x00000000076B0000-0x0000000007753000-memory.dmp

Filesize
652KB

Download
memory/4492-54-0x0000000008010000-0x000000000868A000-memory.dmp

Filesize
6.5MB

Download
memory/4492-55-0x00000000079C0000-0x00000000079DA000-memory.dmp

Filesize
104KB

Download
memory/4492-56-0x0000000007A40000-0x0000000007A4A000-memory.dmp

Filesize
40KB

Download
memory/4492-57-0x0000000007C40000-0x0000000007CD6000-memory.dmp

Filesize
600KB

Download
memory/4492-58-0x0000000007BC0000-0x0000000007BD1000-memory.dmp

Filesize
68KB

Download
memory/4492-59-0x0000000007BF0000-0x0000000007BFE000-memory.dmp

Filesize
56KB

Download
memory/4492-62-0x0000000007D00000-0x0000000007D1A000-memory.dmp

Filesize
104KB

Download
memory/4492-61-0x0000000007C00000-0x0000000007C14000-memory.dmp

Filesize
80KB

Download
memory/5016-60-0x0000000006E10000-0x0000000006E60000-memory.dmp

Filesize
320KB

Download
memory/5016-28-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/5016-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5016-67-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download