agenttesla | 86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2024 01:35

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General

Target

86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe
Size

658KB
MD5

84043c0686f2b27660e5fbf92b09ad24
SHA1

bcffeb481ba9583e2ea0f170d1c4bcf4b118a8a0
SHA256

86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6
SHA512

35e2fe5a29ba81ba0a899bf47969cf31b687936046bfe0bdfbe1d8311882a8851f80314b1c4799361d32fb19c05368b2204e166e29192e3899a6e318b35ee563
SSDEEP

12288:upzIZl7YSXpYDBz4VAB6lC6b2zt8m6kOI4Ll4aIM5EZTnxVB2yWZ8bQbi:yIl7iDBUV86lC6S4kBSl4oEV/P5I

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.antoniomayol.com
Port:
21
Username:
[email protected]
Password:
cMhKDQUk1{;%

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.antoniomayol.com:21
Port:
21
Username:
[email protected]
Password:
cMhKDQUk1{;%

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
2808	powershell.exe
1700	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	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.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
11	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 400 set thread context of 5004	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	92

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	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	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.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
2832	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2808	powershell.exe
1700	powershell.exe
5004	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe
5004	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe
1700	powershell.exe
2808	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2808	powershell.exe
Token: SeDebugPrivilege	1700	powershell.exe
Token: SeDebugPrivilege	5004	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 400 wrote to memory of 2808	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	86
PID 400 wrote to memory of 2808	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	86
PID 400 wrote to memory of 2808	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	86
PID 400 wrote to memory of 1700	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	88
PID 400 wrote to memory of 1700	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	88
PID 400 wrote to memory of 1700	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	88
PID 400 wrote to memory of 2832	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	90
PID 400 wrote to memory of 2832	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	90
PID 400 wrote to memory of 2832	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	90
PID 400 wrote to memory of 5004	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	92
PID 400 wrote to memory of 5004	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	92
PID 400 wrote to memory of 5004	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	92
PID 400 wrote to memory of 5004	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	92
PID 400 wrote to memory of 5004	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	92
PID 400 wrote to memory of 5004	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	92
PID 400 wrote to memory of 5004	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	92
PID 400 wrote to memory of 5004	400	86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe	92

C:\Users\Admin\AppData\Local\Temp\86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe
"C:\Users\Admin\AppData\Local\Temp\86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:400
- 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\86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2808
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RXoOAqKwRcHHP.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1700
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RXoOAqKwRcHHP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDD60.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2832
- C:\Users\Admin\AppData\Local\Temp\86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe
  "C:\Users\Admin\AppData\Local\Temp\86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5004

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\86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
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
4af42e17c8b51bbab923691011aacff7

SHA1
ddf4e333a00208f1c3a1b5e9e6cb328660129415

SHA256
58ef47fd1b27635a4d12465444348e286bbde8ff56368ddb46ab0b975dc21f5c

SHA512
917340d43fb2dd8ae05f9582413c15f8d1e31e683ca6e55cfdfb8f02dac9ba303c2bbc4f3964f95498fda4d078f8f2746adfc4dcb76170eea5aa327046c8d587

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sheub2nd.ke1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDD60.tmp

Filesize
1KB

MD5
fbb41e93dfe6693982281db72ff8709e

SHA1
0f6ff979b24c332db44900d2ae1ea8bee13d5258

SHA256
95666350241b96f75c411248f5086173145268e63d0cd26aa6ff756649d89efe

SHA512
aa1bef1f4158af3f7d19afe7e0049773df7f8e5b14095ba14c8463a339d2965599220ddc9ee475972fa0bff37e6caf81af5c63dca3986fc181068dd6f62e5cbe

Download Submit
memory/400-6-0x0000000005A30000-0x0000000005A42000-memory.dmp

Filesize
72KB

Download
memory/400-3-0x0000000005490000-0x0000000005522000-memory.dmp

Filesize
584KB

Download
memory/400-7-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/400-8-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/400-9-0x0000000007230000-0x00000000072B4000-memory.dmp

Filesize
528KB

Download
memory/400-10-0x00000000098D0000-0x000000000996C000-memory.dmp

Filesize
624KB

Download
memory/400-1-0x00000000009D0000-0x0000000000A7A000-memory.dmp

Filesize
680KB

Download
memory/400-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/400-5-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/400-4-0x0000000005470000-0x000000000547A000-memory.dmp

Filesize
40KB

Download
memory/400-2-0x0000000005A40000-0x0000000005FE4000-memory.dmp

Filesize
5.6MB

Download
memory/400-49-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/1700-20-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/1700-21-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/1700-81-0x0000000007730000-0x0000000007744000-memory.dmp

Filesize
80KB

Download
memory/1700-80-0x0000000007720000-0x000000000772E000-memory.dmp

Filesize
56KB

Download
memory/1700-54-0x0000000074C40000-0x0000000074C8C000-memory.dmp

Filesize
304KB

Download
memory/1700-82-0x0000000007820000-0x000000000783A000-memory.dmp

Filesize
104KB

Download
memory/1700-51-0x0000000006260000-0x00000000062AC000-memory.dmp

Filesize
304KB

Download
memory/1700-44-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/1700-89-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/1700-50-0x0000000006190000-0x00000000061AE000-memory.dmp

Filesize
120KB

Download
memory/2808-16-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/2808-78-0x0000000007460000-0x00000000074F6000-memory.dmp

Filesize
600KB

Download
memory/2808-15-0x00000000025A0000-0x00000000025D6000-memory.dmp

Filesize
216KB

Download
memory/2808-64-0x0000000007010000-0x000000000702E000-memory.dmp

Filesize
120KB

Download
memory/2808-65-0x0000000007090000-0x0000000007133000-memory.dmp

Filesize
652KB

Download
memory/2808-28-0x00000000050F0000-0x0000000005112000-memory.dmp

Filesize
136KB

Download
memory/2808-53-0x0000000074C40000-0x0000000074C8C000-memory.dmp

Filesize
304KB

Download
memory/2808-52-0x0000000007050000-0x0000000007082000-memory.dmp

Filesize
200KB

Download
memory/2808-66-0x0000000007820000-0x0000000007E9A000-memory.dmp

Filesize
6.5MB

Download
memory/2808-67-0x00000000071E0000-0x00000000071FA000-memory.dmp

Filesize
104KB

Download
memory/2808-77-0x0000000007250000-0x000000000725A000-memory.dmp

Filesize
40KB

Download
memory/2808-48-0x0000000005A30000-0x0000000005D84000-memory.dmp

Filesize
3.3MB

Download
memory/2808-79-0x00000000073E0000-0x00000000073F1000-memory.dmp

Filesize
68KB

Download
memory/2808-33-0x0000000005950000-0x00000000059B6000-memory.dmp

Filesize
408KB

Download
memory/2808-34-0x00000000059C0000-0x0000000005A26000-memory.dmp

Filesize
408KB

Download
memory/2808-19-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/2808-83-0x0000000007500000-0x0000000007508000-memory.dmp

Filesize
32KB

Download
memory/2808-18-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/2808-17-0x0000000005220000-0x0000000005848000-memory.dmp

Filesize
6.2MB

Download
memory/2808-90-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/5004-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5004-91-0x0000000006610000-0x0000000006660000-memory.dmp

Filesize
320KB

Download