agenttesla | 58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918

Analysis

max time kernel
148s
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
15-01-2025 01:26

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General

Target

58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe
Size

719KB
MD5

c8c2b93f8b79377e5d346edfbf9504b3
SHA1

0e38e95f3cdba184363c9b2930a5f4d7d84895c2
SHA256

58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918
SHA512

1d1dc875502359ee460fe6ad3437cfe3c511b9a18916a95f21ce3d5eae389b32029dc5f943d64f115cafaeb58d140b965a51bb5f6b837aadf0f1243c7d7fc571
SSDEEP

12288:ufZYRxA4Y5lyA/BxSPCn2m9ugFv4ji7X6RejFjb4+Z8ZLe9MQcIneW1caCoLXz4E:DRa2mAqUijSej9b4K+LccOeN4Xz4H1

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.stilbo.eu
Port:
587
Username:
[email protected]
Password:
StilBO_#1

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.stilbo.eu
Port:
587
Username:
[email protected]
Password:
StilBO_#1
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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
4320	powershell.exe
4456	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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.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
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4224 set thread context of 1452	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	105

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	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.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	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.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
2580	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4320	powershell.exe
4456	powershell.exe
4320	powershell.exe
1452	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe
1452	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe
4456	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4320	powershell.exe
Token: SeDebugPrivilege	4456	powershell.exe
Token: SeDebugPrivilege	1452	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1452	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4224 wrote to memory of 4320	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	99
PID 4224 wrote to memory of 4320	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	99
PID 4224 wrote to memory of 4320	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	99
PID 4224 wrote to memory of 4456	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	101
PID 4224 wrote to memory of 4456	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	101
PID 4224 wrote to memory of 4456	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	101
PID 4224 wrote to memory of 2580	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	103
PID 4224 wrote to memory of 2580	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	103
PID 4224 wrote to memory of 2580	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	103
PID 4224 wrote to memory of 1452	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	105
PID 4224 wrote to memory of 1452	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	105
PID 4224 wrote to memory of 1452	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	105
PID 4224 wrote to memory of 1452	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	105
PID 4224 wrote to memory of 1452	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	105
PID 4224 wrote to memory of 1452	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	105
PID 4224 wrote to memory of 1452	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	105
PID 4224 wrote to memory of 1452	4224	58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe	105

C:\Users\Admin\AppData\Local\Temp\58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe
"C:\Users\Admin\AppData\Local\Temp\58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4224
- 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\58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4320
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DPgPZhZIZ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4456
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DPgPZhZIZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD7A3.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2580
- C:\Users\Admin\AppData\Local\Temp\58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe
  "C:\Users\Admin\AppData\Local\Temp\58800a690eb8217cf31f262261c856ceb8b73a580b1daab25f1cdac61394f918.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1452

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

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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
2368961aae94540f0225cc407342c06d

SHA1
9329803ed0d6246c2eb207423fef5acbe291daf3

SHA256
53bc238c02ee8b3f34bdae3ebd9dbf57308caa35edbd58e794f8f674a04f15fd

SHA512
5c38ab1886d6218f409316d2874b782ac38804d4c52669eb6aec47bccd3e33a8b8f378fbbe7c0d34ca516f26138dbedef987d6401de0a2edae75404ca1eced6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4km0nj0l.z5a.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD7A3.tmp

Filesize
1KB

MD5
3cca96819ed8dedc3a95afac289f1779

SHA1
a6e7fc3ef8ca27a66ca4f20693b6454585ab8138

SHA256
f686ba8887c70a437813a01c51e542efbf6578ad76e34d478f7b3e3abc186afd

SHA512
14aa9a85062395c4dad1b2269e063d2a32e5fd2e91946b78655d38e71b3449920224a5cf126e5f6db970afef7504ffe359893b3ccd87c220743d0d944bdb8517

Download Submit
memory/1452-90-0x0000000006BB0000-0x0000000006C00000-memory.dmp

Filesize
320KB

Download
memory/1452-46-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4224-4-0x0000000004EF0000-0x0000000004EFA000-memory.dmp

Filesize
40KB

Download
memory/4224-7-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

Filesize
4KB

Download
memory/4224-8-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4224-9-0x0000000007C40000-0x0000000007CC6000-memory.dmp

Filesize
536KB

Download
memory/4224-10-0x000000000A3C0000-0x000000000A45C000-memory.dmp

Filesize
624KB

Download
memory/4224-6-0x0000000006600000-0x000000000661A000-memory.dmp

Filesize
104KB

Download
memory/4224-5-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4224-3-0x0000000004F10000-0x0000000004FA2000-memory.dmp

Filesize
584KB

Download
memory/4224-49-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4224-2-0x0000000005420000-0x00000000059C4000-memory.dmp

Filesize
5.6MB

Download
memory/4224-0-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

Filesize
4KB

Download
memory/4224-1-0x0000000000430000-0x00000000004EA000-memory.dmp

Filesize
744KB

Download
memory/4320-22-0x0000000004E50000-0x0000000004E72000-memory.dmp

Filesize
136KB

Download
memory/4320-51-0x0000000006BC0000-0x0000000006BF2000-memory.dmp

Filesize
200KB

Download
memory/4320-15-0x00000000022F0000-0x0000000002326000-memory.dmp

Filesize
216KB

Download
memory/4320-25-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4320-23-0x0000000005520000-0x0000000005586000-memory.dmp

Filesize
408KB

Download
memory/4320-24-0x0000000005590000-0x00000000055F6000-memory.dmp

Filesize
408KB

Download
memory/4320-89-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4320-17-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4320-18-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4320-48-0x0000000005C20000-0x0000000005C3E000-memory.dmp

Filesize
120KB

Download
memory/4320-50-0x0000000006160000-0x00000000061AC000-memory.dmp

Filesize
304KB

Download
memory/4320-71-0x00000000061E0000-0x00000000061FE000-memory.dmp

Filesize
120KB

Download
memory/4320-73-0x0000000006C00000-0x0000000006CA3000-memory.dmp

Filesize
652KB

Download
memory/4320-16-0x0000000004E80000-0x00000000054A8000-memory.dmp

Filesize
6.2MB

Download
memory/4320-52-0x0000000070380000-0x00000000703CC000-memory.dmp

Filesize
304KB

Download
memory/4320-41-0x0000000005600000-0x0000000005954000-memory.dmp

Filesize
3.3MB

Download
memory/4320-75-0x0000000006F50000-0x0000000006F6A000-memory.dmp

Filesize
104KB

Download
memory/4320-74-0x0000000007590000-0x0000000007C0A000-memory.dmp

Filesize
6.5MB

Download
memory/4320-76-0x0000000006FC0000-0x0000000006FCA000-memory.dmp

Filesize
40KB

Download
memory/4456-77-0x0000000007090000-0x0000000007126000-memory.dmp

Filesize
600KB

Download
memory/4456-78-0x0000000007010000-0x0000000007021000-memory.dmp

Filesize
68KB

Download
memory/4456-79-0x0000000007040000-0x000000000704E000-memory.dmp

Filesize
56KB

Download
memory/4456-80-0x0000000007050000-0x0000000007064000-memory.dmp

Filesize
80KB

Download
memory/4456-81-0x0000000007150000-0x000000000716A000-memory.dmp

Filesize
104KB

Download
memory/4456-82-0x0000000007130000-0x0000000007138000-memory.dmp

Filesize
32KB

Download
memory/4456-85-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4456-62-0x0000000070380000-0x00000000703CC000-memory.dmp

Filesize
304KB

Download
memory/4456-19-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4456-20-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4456-26-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download