agenttesla | 94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a

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
15/10/2024, 01:52

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General

Target

94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe
Size

860KB
MD5

b9d4f01d734884fd549006f1dc65c0d5
SHA1

74838e0c088e8a7e33dc1533f40dea2f650f951c
SHA256

94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a
SHA512

d7c4794866e972a26db03182732e6f86f1c5c717a1fa6d0b66fdd5707709bdb50ec142ea6e5c792e6412077a134d8531cdee3432a4416f7a838101238a9010ef
SSDEEP

12288:fdN59USeSFzpxlmya4j+P980+Zsfqr6lTIRaPgtEPXijCVFKU3P+l9vth7pdA9mv:lxeSbxYy/Q98KCuly6batxo9mCP2

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.zqamcx.com
Port:
587
Username:
[email protected]
Password:
Anambraeast@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.zqamcx.com
Port:
587
Username:
[email protected]
Password:
Anambraeast@
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
2372	powershell.exe
1008	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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.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
49	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4580 set thread context of 3324	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	110

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	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.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	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.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
60	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2372	powershell.exe
1008	powershell.exe
4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe
4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe
3324	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe
3324	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe
2372	powershell.exe
1008	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1008	powershell.exe
Token: SeDebugPrivilege	2372	powershell.exe
Token: SeDebugPrivilege	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe
Token: SeDebugPrivilege	3324	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3324	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 1008	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	103
PID 4580 wrote to memory of 1008	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	103
PID 4580 wrote to memory of 1008	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	103
PID 4580 wrote to memory of 2372	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	105
PID 4580 wrote to memory of 2372	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	105
PID 4580 wrote to memory of 2372	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	105
PID 4580 wrote to memory of 60	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	107
PID 4580 wrote to memory of 60	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	107
PID 4580 wrote to memory of 60	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	107
PID 4580 wrote to memory of 1540	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	109
PID 4580 wrote to memory of 1540	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	109
PID 4580 wrote to memory of 1540	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	109
PID 4580 wrote to memory of 3324	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	110
PID 4580 wrote to memory of 3324	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	110
PID 4580 wrote to memory of 3324	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	110
PID 4580 wrote to memory of 3324	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	110
PID 4580 wrote to memory of 3324	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	110
PID 4580 wrote to memory of 3324	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	110
PID 4580 wrote to memory of 3324	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	110
PID 4580 wrote to memory of 3324	4580	94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe	110

C:\Users\Admin\AppData\Local\Temp\94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe
"C:\Users\Admin\AppData\Local\Temp\94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.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:4580
- 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\94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1008
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RGEBfoKEzBVAO.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2372
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RGEBfoKEzBVAO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEFBF.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:60
- C:\Users\Admin\AppData\Local\Temp\94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe
  "C:\Users\Admin\AppData\Local\Temp\94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe"
  2⤵
  PID:1540
- C:\Users\Admin\AppData\Local\Temp\94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe
  "C:\Users\Admin\AppData\Local\Temp\94f98b239d0b82e134302c53455418fdcc7ed9ff19b9d8e9b079a7961c03068a.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3324

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
52ba97430447ac84382fe42536a35db7

SHA1
c907d935526794ef8b452d8c4a387ade36ec2757

SHA256
1598ec7160b9679025e2da66ecca8ef95aa7901f13fdd7f11d5dac4b78cb4e62

SHA512
ad12f14d6187fead15a4d48d8c2fe1c4b7e73302cdc64fc20eb6674c3bae9dbdce139f8b9d323b9be41e5e38b067c27f0772f1eba7cef6c34947e45ead3b37b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xrghqb0y.t04.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
1KB

MD5
2c99fd449d84b6235b1db1654a270a4a

SHA1
a9af0fb8671a35070dd73c7f5780f5e7b372fe7d

SHA256
75e1b0236e3b57f161feaba39f431980c29d2a86b4373b3fda575ff832c72ab1

SHA512
129b3db072b1547e17a2f659316f13be2a7df7df74602c7306f58e86efb40b02420e74581334f65b8d3722e199cfe204ddd9117ae116f977733d288f42ab814a

Download Submit
memory/1008-76-0x0000000007270000-0x000000000727A000-memory.dmp

Filesize
40KB

Download
memory/1008-23-0x0000000005830000-0x0000000005896000-memory.dmp

Filesize
408KB

Download
memory/1008-88-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/1008-81-0x0000000007540000-0x000000000755A000-memory.dmp

Filesize
104KB

Download
memory/1008-80-0x0000000007440000-0x0000000007454000-memory.dmp

Filesize
80KB

Download
memory/1008-78-0x0000000007400000-0x0000000007411000-memory.dmp

Filesize
68KB

Download
memory/1008-77-0x0000000007480000-0x0000000007516000-memory.dmp

Filesize
600KB

Download
memory/1008-15-0x00000000025F0000-0x0000000002626000-memory.dmp

Filesize
216KB

Download
memory/1008-16-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/1008-17-0x0000000005200000-0x0000000005828000-memory.dmp

Filesize
6.2MB

Download
memory/1008-18-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/1008-19-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/1008-52-0x0000000070F30000-0x0000000070F7C000-memory.dmp

Filesize
304KB

Download
memory/1008-73-0x00000000070A0000-0x0000000007143000-memory.dmp

Filesize
652KB

Download
memory/1008-22-0x0000000004E00000-0x0000000004E22000-memory.dmp

Filesize
136KB

Download
memory/1008-24-0x00000000058A0000-0x0000000005906000-memory.dmp

Filesize
408KB

Download
memory/1008-71-0x0000000006E30000-0x0000000006E4E000-memory.dmp

Filesize
120KB

Download
memory/1008-27-0x0000000005910000-0x0000000005C64000-memory.dmp

Filesize
3.3MB

Download
memory/1008-51-0x0000000006E50000-0x0000000006E82000-memory.dmp

Filesize
200KB

Download
memory/2372-75-0x0000000007330000-0x000000000734A000-memory.dmp

Filesize
104KB

Download
memory/2372-82-0x0000000007650000-0x0000000007658000-memory.dmp

Filesize
32KB

Download
memory/2372-89-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/2372-25-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/2372-49-0x0000000006010000-0x000000000602E000-memory.dmp

Filesize
120KB

Download
memory/2372-50-0x0000000006510000-0x000000000655C000-memory.dmp

Filesize
304KB

Download
memory/2372-79-0x0000000007560000-0x000000000756E000-memory.dmp

Filesize
56KB

Download
memory/2372-26-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/2372-74-0x0000000007980000-0x0000000007FFA000-memory.dmp

Filesize
6.5MB

Download
memory/2372-62-0x0000000070F30000-0x0000000070F7C000-memory.dmp

Filesize
304KB

Download
memory/2372-20-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/3324-90-0x0000000006C80000-0x0000000006CD0000-memory.dmp

Filesize
320KB

Download
memory/3324-42-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4580-8-0x000000007478E000-0x000000007478F000-memory.dmp

Filesize
4KB

Download
memory/4580-10-0x0000000007020000-0x00000000070A4000-memory.dmp

Filesize
528KB

Download
memory/4580-9-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/4580-3-0x0000000005950000-0x00000000059E2000-memory.dmp

Filesize
584KB

Download
memory/4580-4-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/4580-7-0x0000000005EC0000-0x0000000005ED2000-memory.dmp

Filesize
72KB

Download
memory/4580-48-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/4580-6-0x0000000005B80000-0x0000000005C1C000-memory.dmp

Filesize
624KB

Download
memory/4580-5-0x00000000058F0000-0x00000000058FA000-memory.dmp

Filesize
40KB

Download
memory/4580-2-0x0000000005F00000-0x00000000064A4000-memory.dmp

Filesize
5.6MB

Download
memory/4580-1-0x0000000000E20000-0x0000000000EFA000-memory.dmp

Filesize
872KB

Download
memory/4580-0-0x000000007478E000-0x000000007478F000-memory.dmp

Filesize
4KB

Download