agenttesla | c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03

General

Target

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe
Size

733KB
MD5

52cd4c12a51d55526ceaa5f1e7f9e549
SHA1

6ca86a42d595177b554b82b5ea3a8dd40d1c3280
SHA256

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03
SHA512

285b4be0a187e86316b0335e5b587dffb23b77952afef1f48a879b567e602a6abbada2c7cd65a02f4afb2f532e2912b446849255b9d2e70448ab6e0cc5ceffe4
SSDEEP

12288:q3nKIhswVenAJnEorRImS5INcHSXh6+QrDpLh/xWBdEhApcVXf2kR:4nKLmeYBWGcHMgFhZWBnsV

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

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
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

1624 powershell.exe

pid	process
1624	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:

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

26 api.ipify.org
27 api.ipify.org

flow	ioc
26	api.ipify.org
27	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe

description	pid	process	target process
PID 4116 set thread context of 3052	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.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

3756 schtasks.exe

pid	process
3756	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exepowershell.exeRegSvcs.exe

pid	process
4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe
4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe
4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe
4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe
1624	powershell.exe
3052	RegSvcs.exe
3052	RegSvcs.exe
1624	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe
Token: SeDebugPrivilege	1624	powershell.exe
Token: SeDebugPrivilege	3052	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe

description	pid	process	target process
PID 4116 wrote to memory of 1624	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	powershell.exe
PID 4116 wrote to memory of 1624	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	powershell.exe
PID 4116 wrote to memory of 1624	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	powershell.exe
PID 4116 wrote to memory of 3756	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	schtasks.exe
PID 4116 wrote to memory of 3756	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	schtasks.exe
PID 4116 wrote to memory of 3756	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	schtasks.exe
PID 4116 wrote to memory of 428	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 4116 wrote to memory of 428	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 4116 wrote to memory of 428	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 4116 wrote to memory of 3052	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 4116 wrote to memory of 3052	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 4116 wrote to memory of 3052	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 4116 wrote to memory of 3052	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 4116 wrote to memory of 3052	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 4116 wrote to memory of 3052	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 4116 wrote to memory of 3052	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 4116 wrote to memory of 3052	4116	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe
"C:\Users\Admin\AppData\Local\Temp\c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4116

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\joUXSCpr.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1624

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\joUXSCpr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp737A.tmp"
2⤵
- Creates scheduled task(s)
PID:3756

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:428

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2ocvcmbn.rtv.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp737A.tmp
Filesize
1KB

MD5
aee27a9e4e23db506399e0563aca1e50

SHA1
2f633e0b1d40da3ce275a0e34dbe56eecf3621d8

SHA256
1690951f26f1aab228832c11772bbf6f4e874e5dc957a57121d10f5a226994be

SHA512
779782de9273e80137c1590fc73b8f84e6383d52f951eed0aa90cda5d0627d056060b7c1931b5534b0ee45692c9cb3a8c9d663eeb4cdf39f6bf29d3901d61fca

Download Submit
memory/1624-58-0x0000000007D60000-0x0000000007D71000-memory.dmp

Filesize
68KB

Download
memory/1624-40-0x00000000068B0000-0x00000000068FC000-memory.dmp

Filesize
304KB

Download
memory/1624-18-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/1624-59-0x0000000007D90000-0x0000000007D9E000-memory.dmp

Filesize
56KB

Download
memory/1624-19-0x00000000059A0000-0x0000000005FC8000-memory.dmp

Filesize
6.2MB

Download
memory/1624-57-0x0000000007DE0000-0x0000000007E76000-memory.dmp

Filesize
600KB

Download
memory/1624-56-0x0000000007BD0000-0x0000000007BDA000-memory.dmp

Filesize
40KB

Download
memory/1624-52-0x0000000006DE0000-0x0000000006DFE000-memory.dmp

Filesize
120KB

Download
memory/1624-54-0x00000000081B0000-0x000000000882A000-memory.dmp

Filesize
6.5MB

Download
memory/1624-53-0x0000000007A20000-0x0000000007AC3000-memory.dmp

Filesize
652KB

Download
memory/1624-63-0x0000000007E80000-0x0000000007E88000-memory.dmp

Filesize
32KB

Download
memory/1624-17-0x0000000005290000-0x00000000052C6000-memory.dmp

Filesize
216KB

Download
memory/1624-61-0x0000000007DA0000-0x0000000007DB4000-memory.dmp

Filesize
80KB

Download
memory/1624-62-0x0000000007EA0000-0x0000000007EBA000-memory.dmp

Filesize
104KB

Download
memory/1624-55-0x0000000007B60000-0x0000000007B7A000-memory.dmp

Filesize
104KB

Download
memory/1624-24-0x00000000060B0000-0x0000000006116000-memory.dmp

Filesize
408KB

Download
memory/1624-23-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/1624-21-0x00000000057A0000-0x00000000057C2000-memory.dmp

Filesize
136KB

Download
memory/1624-26-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/1624-27-0x0000000006220000-0x0000000006574000-memory.dmp

Filesize
3.3MB

Download
memory/1624-42-0x0000000071260000-0x00000000712AC000-memory.dmp

Filesize
304KB

Download
memory/1624-66-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/1624-41-0x0000000006E00000-0x0000000006E32000-memory.dmp

Filesize
200KB

Download
memory/1624-22-0x0000000005FD0000-0x0000000006036000-memory.dmp

Filesize
408KB

Download
memory/1624-39-0x0000000006820000-0x000000000683E000-memory.dmp

Filesize
120KB

Download
memory/3052-29-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/3052-60-0x0000000006BD0000-0x0000000006C20000-memory.dmp

Filesize
320KB

Download
memory/3052-67-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/3052-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4116-6-0x0000000005E70000-0x0000000005F2A000-memory.dmp

Filesize
744KB

Download
memory/4116-10-0x0000000006FB0000-0x0000000007032000-memory.dmp

Filesize
520KB

Download
memory/4116-9-0x0000000003300000-0x0000000003310000-memory.dmp

Filesize
64KB

Download
memory/4116-8-0x000000000AA80000-0x000000000AA8C000-memory.dmp

Filesize
48KB

Download
memory/4116-7-0x00000000083E0000-0x0000000008402000-memory.dmp

Filesize
136KB

Download
memory/4116-28-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4116-5-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4116-4-0x0000000005B10000-0x0000000005B1A000-memory.dmp

Filesize
40KB

Download
memory/4116-11-0x000000000BB30000-0x000000000BBCC000-memory.dmp

Filesize
624KB

Download
memory/4116-3-0x0000000005A70000-0x0000000005B02000-memory.dmp

Filesize
584KB

Download
memory/4116-2-0x0000000005F40000-0x00000000064E4000-memory.dmp

Filesize
5.6MB

Download
memory/4116-1-0x0000000000FA0000-0x000000000105A000-memory.dmp

Filesize
744KB

Download
memory/4116-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads