agenttesla | 67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 01:46

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General

Target

67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe
Size

843KB
MD5

8ee43eeac860f9ab513a64642dc60069
SHA1

4224172204f5175fef4368c6a8351fbb6c29c602
SHA256

67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d
SHA512

b96ae9fb1c62cfee2245d1bf8d1edd01810753bbc5e602bf4126c31e830e5147e5d3dab0a1d0b4fb608e8c328d5c8c21d3bf2ee6ea00dfef43a954254d503558
SSDEEP

24576:j/KSWrsHYQ9O85tUz2AegduwLH0xIZYuX0J:GS5HYQAwtUz2xgdu4JmdJ

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
webmaster
Email To:
[email protected]

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
3188	powershell.exe
3244	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	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.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 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
12	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1236 set thread context of 2304	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.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	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.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	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.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
4732	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3188	powershell.exe
3244	powershell.exe
1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe
1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe
2304	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe
2304	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe
3188	powershell.exe
3244	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3188	powershell.exe
Token: SeDebugPrivilege	3244	powershell.exe
Token: SeDebugPrivilege	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe
Token: SeDebugPrivilege	2304	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 3188	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	86
PID 1236 wrote to memory of 3188	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	86
PID 1236 wrote to memory of 3188	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	86
PID 1236 wrote to memory of 3244	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	88
PID 1236 wrote to memory of 3244	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	88
PID 1236 wrote to memory of 3244	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	88
PID 1236 wrote to memory of 4732	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	90
PID 1236 wrote to memory of 4732	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	90
PID 1236 wrote to memory of 4732	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	90
PID 1236 wrote to memory of 3324	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	92
PID 1236 wrote to memory of 3324	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	92
PID 1236 wrote to memory of 3324	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	92
PID 1236 wrote to memory of 2304	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	93
PID 1236 wrote to memory of 2304	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	93
PID 1236 wrote to memory of 2304	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	93
PID 1236 wrote to memory of 2304	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	93
PID 1236 wrote to memory of 2304	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	93
PID 1236 wrote to memory of 2304	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	93
PID 1236 wrote to memory of 2304	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	93
PID 1236 wrote to memory of 2304	1236	67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe	93

C:\Users\Admin\AppData\Local\Temp\67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe
"C:\Users\Admin\AppData\Local\Temp\67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.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:1236
- 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\67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3188
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LKspNexGJT.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3244
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LKspNexGJT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB064.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4732
- C:\Users\Admin\AppData\Local\Temp\67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe
  "C:\Users\Admin\AppData\Local\Temp\67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe"
  2⤵
  PID:3324
- C:\Users\Admin\AppData\Local\Temp\67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe
  "C:\Users\Admin\AppData\Local\Temp\67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2304

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\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
5987b4677e52428d314882f55eba8635

SHA1
4d02801077a48aab214d2e4c73a4b2829bc8bdf0

SHA256
96458b6b1998c907e5a3078839ecc373c1713cbda5827ef47244c09b89c7c987

SHA512
263cba69c3589634a4e578cfe63d7c1ebb1b91097bb0ee5e259233d20c916c6cb2bf9ab4703c12dc94baf0008b3ace9e1e9d7d2f203050e394a56f45efdb99e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vjzlaw5k.ali.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB064.tmp

Filesize
1KB

MD5
f6fbb0318463ebe0c74444b7cd570968

SHA1
442a6f4d3ab890bb7a66f4e3463d7163bf786561

SHA256
6f7f2cf53ddbcac769afc3177ee1daaa5eb00b8ff6e5624115606bb262cd2143

SHA512
e1cda773295ff2529824ae44dbc20d0aa8bd570176fd0f0de4324c5edaac9e8007983b7e6f49a04c50b226ba52875f9d92459a5392b8d6ac6f448c1c100918d5

Download Submit
memory/1236-8-0x00000000753AE000-0x00000000753AF000-memory.dmp

Filesize
4KB

Download
memory/1236-11-0x000000000ACC0000-0x000000000AD5C000-memory.dmp

Filesize
624KB

Download
memory/1236-6-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/1236-7-0x0000000006100000-0x000000000610E000-memory.dmp

Filesize
56KB

Download
memory/1236-4-0x0000000005B30000-0x0000000005B3A000-memory.dmp

Filesize
40KB

Download
memory/1236-9-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/1236-10-0x00000000072E0000-0x0000000007362000-memory.dmp

Filesize
520KB

Download
memory/1236-5-0x0000000005EE0000-0x0000000006086000-memory.dmp

Filesize
1.6MB

Download
memory/1236-0-0x00000000753AE000-0x00000000753AF000-memory.dmp

Filesize
4KB

Download
memory/1236-3-0x0000000005A70000-0x0000000005B02000-memory.dmp

Filesize
584KB

Download
memory/1236-2-0x0000000006110000-0x00000000066B4000-memory.dmp

Filesize
5.6MB

Download
memory/1236-49-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/1236-1-0x0000000000FC0000-0x000000000109A000-memory.dmp

Filesize
872KB

Download
memory/2304-47-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2304-91-0x0000000006F40000-0x0000000006F90000-memory.dmp

Filesize
320KB

Download
memory/3188-24-0x0000000005FE0000-0x0000000006002000-memory.dmp

Filesize
136KB

Download
memory/3188-74-0x0000000007960000-0x0000000007A03000-memory.dmp

Filesize
652KB

Download
memory/3188-32-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/3188-16-0x00000000051B0000-0x00000000051E6000-memory.dmp

Filesize
216KB

Download
memory/3188-26-0x00000000060F0000-0x0000000006156000-memory.dmp

Filesize
408KB

Download
memory/3188-89-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/3188-17-0x00000000059B0000-0x0000000005FD8000-memory.dmp

Filesize
6.2MB

Download
memory/3188-42-0x0000000006160000-0x00000000064B4000-memory.dmp

Filesize
3.3MB

Download
memory/3188-19-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/3188-50-0x0000000006730000-0x000000000674E000-memory.dmp

Filesize
120KB

Download
memory/3188-51-0x0000000006CB0000-0x0000000006CFC000-memory.dmp

Filesize
304KB

Download
memory/3188-18-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/3188-83-0x0000000007DA0000-0x0000000007DA8000-memory.dmp

Filesize
32KB

Download
memory/3188-53-0x0000000071A40000-0x0000000071A8C000-memory.dmp

Filesize
304KB

Download
memory/3188-73-0x0000000006D50000-0x0000000006D6E000-memory.dmp

Filesize
120KB

Download
memory/3188-25-0x0000000006080000-0x00000000060E6000-memory.dmp

Filesize
408KB

Download
memory/3188-75-0x00000000080C0000-0x000000000873A000-memory.dmp

Filesize
6.5MB

Download
memory/3188-76-0x0000000007A80000-0x0000000007A9A000-memory.dmp

Filesize
104KB

Download
memory/3188-77-0x0000000007AF0000-0x0000000007AFA000-memory.dmp

Filesize
40KB

Download
memory/3188-82-0x0000000007DC0000-0x0000000007DDA000-memory.dmp

Filesize
104KB

Download
memory/3188-79-0x0000000007C80000-0x0000000007C91000-memory.dmp

Filesize
68KB

Download
memory/3188-80-0x0000000007CB0000-0x0000000007CBE000-memory.dmp

Filesize
56KB

Download
memory/3244-81-0x0000000007880000-0x0000000007894000-memory.dmp

Filesize
80KB

Download
memory/3244-78-0x00000000078C0000-0x0000000007956000-memory.dmp

Filesize
600KB

Download
memory/3244-54-0x0000000071A40000-0x0000000071A8C000-memory.dmp

Filesize
304KB

Download
memory/3244-52-0x00000000072B0000-0x00000000072E2000-memory.dmp

Filesize
200KB

Download
memory/3244-20-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/3244-90-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/3244-21-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/3244-23-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download