agenttesla | 61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b

Analysis

max time kernel
93s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/12/2024, 01:11

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General

Target

61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
Size

783KB
MD5

220919d8e8a31db31e4efc371cae82a4
SHA1

a87310ef3549cd609dc429a63bf45fde14ef4746
SHA256

61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b
SHA512

3d60ab0f4f3101c0641da5a9a74fedd7bfd3b098d7feea5bbf2dc36eb11db321ea8bcd35c73dcdb602f0c46eea9183007ee5dd6582e77a4e293ffe712101f2df
SSDEEP

24576:PjlIhSPd+p2O4qCfOVY5zL245CeYcaGqE7nReX:Pjl+SPspd45WVaSQzTacwX

Score

10^/10

agenttesla collection discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6050556352:AAE_-mublQ2CllMbT9xkQVBjSBbdvdYR1kM/

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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2980	powershell.exe
1848	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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe

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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\oMCAov = "C:\\Users\\Admin\\AppData\\Roaming\\oMCAov\\oMCAov.exe"	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2736 set thread context of 516	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	101

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	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.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	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.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
2092	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2980	powershell.exe
1848	powershell.exe
2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
1848	powershell.exe
2980	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
Token: SeDebugPrivilege	1848	powershell.exe
Token: SeDebugPrivilege	2980	powershell.exe
Token: SeDebugPrivilege	516	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2980	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	95
PID 2736 wrote to memory of 2980	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	95
PID 2736 wrote to memory of 2980	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	95
PID 2736 wrote to memory of 1848	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	97
PID 2736 wrote to memory of 1848	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	97
PID 2736 wrote to memory of 1848	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	97
PID 2736 wrote to memory of 2092	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	99
PID 2736 wrote to memory of 2092	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	99
PID 2736 wrote to memory of 2092	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	99
PID 2736 wrote to memory of 516	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	101
PID 2736 wrote to memory of 516	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	101
PID 2736 wrote to memory of 516	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	101
PID 2736 wrote to memory of 516	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	101
PID 2736 wrote to memory of 516	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	101
PID 2736 wrote to memory of 516	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	101
PID 2736 wrote to memory of 516	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	101
PID 2736 wrote to memory of 516	2736	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe

C:\Users\Admin\AppData\Local\Temp\61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
"C:\Users\Admin\AppData\Local\Temp\61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.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:2736
- 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\61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2980
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iVHrnzbjEv.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1848
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iVHrnzbjEv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAF8.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2092
- C:\Users\Admin\AppData\Local\Temp\61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
  "C:\Users\Admin\AppData\Local\Temp\61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:516

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
528b5787224782b463225aff88a2de50

SHA1
5ecb7cbd6806535cf8209c75c6a10ee7df624bcc

SHA256
e54f4c5c6dd63c56b25160549e3e81e8912a0e6fee967e2abae5f9d33f142c7f

SHA512
2236a6223e5746762aca46bd47f98f5a11de1839e9da7474793a2d2066215cca533fc1c06779758f2c80cef862728bea12ce6a597d0717027ec8783f1dbe2a30

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_13fakalk.niz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAF8.tmp

Filesize
1KB

MD5
280705a4a5b34e657e9aafc91b44e573

SHA1
b489c8e1469d28cfad5f719982d0485c8a1ba15a

SHA256
b8abd003df9ba9cb9fd21b21c8255521a5b30acc03e92e13267e784eec27144c

SHA512
d0cddf1a74ac5b0d6ed828478bd40cff5911384bfda72e32262d79807f46bda569612d076bf551e634dbf383efb783c702eaf474827e5509836fb51045ed5b83

Download Submit
memory/516-79-0x0000000006430000-0x0000000006480000-memory.dmp

Filesize
320KB

Download
memory/516-80-0x0000000006680000-0x0000000006842000-memory.dmp

Filesize
1.8MB

Download
memory/516-25-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1848-62-0x0000000074CA0000-0x0000000074CEC000-memory.dmp

Filesize
304KB

Download
memory/1848-83-0x0000000007720000-0x000000000773A000-memory.dmp

Filesize
104KB

Download
memory/1848-78-0x00000000075E0000-0x00000000075F1000-memory.dmp

Filesize
68KB

Download
memory/1848-26-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1848-91-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1848-76-0x0000000007450000-0x000000000745A000-memory.dmp

Filesize
40KB

Download
memory/1848-48-0x00000000060A0000-0x00000000060BE000-memory.dmp

Filesize
120KB

Download
memory/1848-74-0x0000000007A20000-0x000000000809A000-memory.dmp

Filesize
6.5MB

Download
memory/1848-75-0x00000000073E0000-0x00000000073FA000-memory.dmp

Filesize
104KB

Download
memory/1848-20-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1848-22-0x0000000005810000-0x0000000005876000-memory.dmp

Filesize
408KB

Download
memory/1848-81-0x0000000007610000-0x000000000761E000-memory.dmp

Filesize
56KB

Download
memory/1848-49-0x0000000006130000-0x000000000617C000-memory.dmp

Filesize
304KB

Download
memory/1848-21-0x00000000050F0000-0x0000000005112000-memory.dmp

Filesize
136KB

Download
memory/2736-8-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2736-10-0x000000000BED0000-0x000000000BF6C000-memory.dmp

Filesize
624KB

Download
memory/2736-9-0x0000000004990000-0x0000000004A04000-memory.dmp

Filesize
464KB

Download
memory/2736-0-0x000000007440E000-0x000000007440F000-memory.dmp

Filesize
4KB

Download
memory/2736-44-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2736-7-0x000000007440E000-0x000000007440F000-memory.dmp

Filesize
4KB

Download
memory/2736-6-0x00000000051F0000-0x0000000005216000-memory.dmp

Filesize
152KB

Download
memory/2736-5-0x0000000004F90000-0x0000000004F9A000-memory.dmp

Filesize
40KB

Download
memory/2736-4-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2736-3-0x0000000004FE0000-0x0000000005072000-memory.dmp

Filesize
584KB

Download
memory/2736-2-0x0000000005590000-0x0000000005B34000-memory.dmp

Filesize
5.6MB

Download
memory/2736-1-0x00000000004D0000-0x000000000059A000-memory.dmp

Filesize
808KB

Download
memory/2980-27-0x00000000056E0000-0x0000000005A34000-memory.dmp

Filesize
3.3MB

Download
memory/2980-73-0x0000000006E70000-0x0000000006F13000-memory.dmp

Filesize
652KB

Download
memory/2980-64-0x0000000006BF0000-0x0000000006C0E000-memory.dmp

Filesize
120KB

Download
memory/2980-77-0x0000000007230000-0x00000000072C6000-memory.dmp

Filesize
600KB

Download
memory/2980-51-0x0000000006C30000-0x0000000006C62000-memory.dmp

Filesize
200KB

Download
memory/2980-52-0x0000000074CA0000-0x0000000074CEC000-memory.dmp

Filesize
304KB

Download
memory/2980-24-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2980-23-0x0000000005670000-0x00000000056D6000-memory.dmp

Filesize
408KB

Download
memory/2980-82-0x00000000071F0000-0x0000000007204000-memory.dmp

Filesize
80KB

Download
memory/2980-18-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2980-84-0x00000000072D0000-0x00000000072D8000-memory.dmp

Filesize
32KB

Download
memory/2980-17-0x0000000004F60000-0x0000000005588000-memory.dmp

Filesize
6.2MB

Download
memory/2980-16-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2980-90-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2980-15-0x0000000002370000-0x00000000023A6000-memory.dmp

Filesize
216KB

Download