agenttesla | 7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3

Analysis

max time kernel
132s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:40

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General

Target

7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
Size

896KB
MD5

f350551099a8fc532cb883bdc55e31bd
SHA1

c757fbb281a8b883974740f6343244c54aa21c14
SHA256

7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3
SHA512

5dc9c5d1eb72e7060004b5415ce256a007d31c54fea1bc6d252e7680b14720e34cf53a7cabd0b49bef853f38a5e32e8f8fb5e7e38002b17a5d9bb98a94eb284e
SSDEEP

24576:BRVAfJWtb3BE1lMAzY0O14gZlcT6+C1MGQvn:TDZBEEAE0a4OlKmM5vn

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.rushdi.ae
Port:
587
Username:
[email protected]
Password:
Ah@5432969

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.rushdi.ae
Port:
587
Username:
[email protected]
Password:
Ah@5432969
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4036-36-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4036-36-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4036-36-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4036-36-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4036-36-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4036-36-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4036-36-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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

Processes:

powershell.exepowershell.exe

pid process

4992 powershell.exe
4696 powershell.exe

pid	process
4992	powershell.exe
4696	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

Processes:

7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.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 2 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
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

30 api.ipify.org
31 api.ipify.org
32 ip-api.com

flow	ioc
30	api.ipify.org
31	api.ipify.org
32	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe

description	pid	process	target process
PID 3000 set thread context of 4036	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

1872 schtasks.exe

pid	process
1872	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exepowershell.exepowershell.exe7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe

pid	process
3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
4992	powershell.exe
4992	powershell.exe
4696	powershell.exe
4696	powershell.exe
3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
4036	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
4036	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
4036	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
4992	powershell.exe
4696	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exepowershell.exepowershell.exe7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe

description	pid	process
Token: SeDebugPrivilege	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
Token: SeDebugPrivilege	4992	powershell.exe
Token: SeDebugPrivilege	4696	powershell.exe
Token: SeDebugPrivilege	4036	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe

pid process

4036 7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe

pid	process
4036	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe

description	pid	process	target process
PID 3000 wrote to memory of 4992	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	powershell.exe
PID 3000 wrote to memory of 4992	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	powershell.exe
PID 3000 wrote to memory of 4992	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	powershell.exe
PID 3000 wrote to memory of 4696	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	powershell.exe
PID 3000 wrote to memory of 4696	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	powershell.exe
PID 3000 wrote to memory of 4696	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	powershell.exe
PID 3000 wrote to memory of 1872	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	schtasks.exe
PID 3000 wrote to memory of 1872	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	schtasks.exe
PID 3000 wrote to memory of 1872	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	schtasks.exe
PID 3000 wrote to memory of 4036	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
PID 3000 wrote to memory of 4036	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
PID 3000 wrote to memory of 4036	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
PID 3000 wrote to memory of 4036	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
PID 3000 wrote to memory of 4036	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
PID 3000 wrote to memory of 4036	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
PID 3000 wrote to memory of 4036	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
PID 3000 wrote to memory of 4036	3000	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe	7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe

C:\Users\Admin\AppData\Local\Temp\7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
"C:\Users\Admin\AppData\Local\Temp\7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000

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\7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4992

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KXKyzZjhF.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4696

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KXKyzZjhF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6D02.tmp"
2⤵
- Creates scheduled task(s)
PID:1872

C:\Users\Admin\AppData\Local\Temp\7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe
"C:\Users\Admin\AppData\Local\Temp\7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

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
dad5ce362f7d266912e3a87e37336aec

SHA1
05d469e1b33f9299a7e5c1b19f7cc6c45ab96626

SHA256
4170f4a0895f7aa6be94a66b20a7e9c27d4bd72a77653b0d274d2881fc93260f

SHA512
d9b1acd760be70b467ca88961d060c5cb1e7c024426c8652d8a2d29b44e021a188a5a5465c7041bccd8857027f110bee291250f662b4c82d6b3af15850c95627

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_izy44aox.stx.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6D02.tmp

Filesize
1KB

MD5
699d7dec60c7537a73439e5109f1cc8e

SHA1
5fa9ee00cbf1cdb5037bcf24d331cee86b646f3f

SHA256
f56d6df4893a9c55342dfb594968a0c09a4a3e15c639cf62afbfa655e9cde00e

SHA512
89ceb127366591a705e6d852a47a81e678e76013787a51740957e0d9aaac44f619139c3ba52883d4e9891dad454eb7445b292e51bd81de700e88275939780a5a

Download Submit
memory/3000-4-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/3000-0-0x0000000074CEE000-0x0000000074CEF000-memory.dmp

Filesize
4KB

Download
memory/3000-6-0x00000000077B0000-0x00000000077D2000-memory.dmp

Filesize
136KB

Download
memory/3000-7-0x0000000005EE0000-0x0000000005EEC000-memory.dmp

Filesize
48KB

Download
memory/3000-8-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/3000-9-0x0000000006290000-0x0000000006314000-memory.dmp

Filesize
528KB

Download
memory/3000-10-0x00000000063B0000-0x000000000644C000-memory.dmp

Filesize
624KB

Download
memory/3000-1-0x0000000000390000-0x0000000000472000-memory.dmp

Filesize
904KB

Download
memory/3000-3-0x0000000007340000-0x00000000073D2000-memory.dmp

Filesize
584KB

Download
memory/3000-2-0x0000000007810000-0x0000000007DB4000-memory.dmp

Filesize
5.6MB

Download
memory/3000-5-0x0000000002760000-0x000000000276A000-memory.dmp

Filesize
40KB

Download
memory/3000-38-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/4036-90-0x00000000066B0000-0x0000000006700000-memory.dmp

Filesize
320KB

Download
memory/4036-36-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4696-76-0x0000000007A90000-0x0000000007A9A000-memory.dmp

Filesize
40KB

Download
memory/4696-80-0x0000000007C60000-0x0000000007C74000-memory.dmp

Filesize
80KB

Download
memory/4696-89-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/4696-82-0x0000000007D40000-0x0000000007D48000-memory.dmp

Filesize
32KB

Download
memory/4696-29-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/4696-81-0x0000000007D60000-0x0000000007D7A000-memory.dmp

Filesize
104KB

Download
memory/4696-35-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/4696-78-0x0000000007C20000-0x0000000007C31000-memory.dmp

Filesize
68KB

Download
memory/4696-39-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/4696-71-0x00000000076B0000-0x00000000076CE000-memory.dmp

Filesize
120KB

Download
memory/4696-53-0x0000000075540000-0x000000007558C000-memory.dmp

Filesize
304KB

Download
memory/4992-77-0x0000000007170000-0x0000000007206000-memory.dmp

Filesize
600KB

Download
memory/4992-15-0x00000000022C0000-0x00000000022F6000-memory.dmp

Filesize
216KB

Download
memory/4992-51-0x0000000006200000-0x0000000006232000-memory.dmp

Filesize
200KB

Download
memory/4992-73-0x0000000006DE0000-0x0000000006E83000-memory.dmp

Filesize
652KB

Download
memory/4992-52-0x0000000075540000-0x000000007558C000-memory.dmp

Filesize
304KB

Download
memory/4992-75-0x0000000006EF0000-0x0000000006F0A000-memory.dmp

Filesize
104KB

Download
memory/4992-74-0x0000000007530000-0x0000000007BAA000-memory.dmp

Filesize
6.5MB

Download
memory/4992-18-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/4992-49-0x0000000005BD0000-0x0000000005BEE000-memory.dmp

Filesize
120KB

Download
memory/4992-50-0x0000000005D70000-0x0000000005DBC000-memory.dmp

Filesize
304KB

Download
memory/4992-22-0x00000000052F0000-0x0000000005356000-memory.dmp

Filesize
408KB

Download
memory/4992-79-0x0000000007120000-0x000000000712E000-memory.dmp

Filesize
56KB

Download
memory/4992-21-0x0000000004C00000-0x0000000004C22000-memory.dmp

Filesize
136KB

Download
memory/4992-30-0x00000000055C0000-0x0000000005914000-memory.dmp

Filesize
3.3MB

Download
memory/4992-23-0x00000000053D0000-0x0000000005436000-memory.dmp

Filesize
408KB

Download
memory/4992-88-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/4992-16-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/4992-17-0x0000000004CC0000-0x00000000052E8000-memory.dmp

Filesize
6.2MB

Download
memory/4992-19-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download