agenttesla | 49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65

Analysis

max time kernel
93s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 01:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe
Size

770KB
MD5

2dcd12a2792c0f2cb39ecd4c7e20ab4f
SHA1

d5fc868e09452d93f513620bf597daceed71f3ee
SHA256

49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65
SHA512

de7e706e6cdb87b018d6436abb2fd44f1a496de9c914fcbd8aa722bb04123c627aab905c125f8ee7a4d95fe029598b1d34f232b72dc26b3831cf98f0ccfba292
SSDEEP

12288:w1ZF8Kmih8yenE8TL9XnbHBPSrwLokrRWh1Y8CRLfvTWsuXPRZtdAiMuL3TeB:wylihWhX9nV60skr+vCRLfLUXdd6uY

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.fosna.net
Port:
21
Username:
[email protected]
Password:
(=8fPSH$KO_!

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.fosna.net
Port:
21
Username:
[email protected]
Password:
(=8fPSH$KO_!

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
2768	powershell.exe
4808	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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe

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
47	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2868 set thread context of 3936	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	98

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	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.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	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.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
1796	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4808	powershell.exe
2768	powershell.exe
2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe
2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe
3936	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe
3936	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe
2768	powershell.exe
4808	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4808	powershell.exe
Token: SeDebugPrivilege	2768	powershell.exe
Token: SeDebugPrivilege	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe
Token: SeDebugPrivilege	3936	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2768	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	91
PID 2868 wrote to memory of 2768	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	91
PID 2868 wrote to memory of 2768	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	91
PID 2868 wrote to memory of 4808	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	93
PID 2868 wrote to memory of 4808	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	93
PID 2868 wrote to memory of 4808	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	93
PID 2868 wrote to memory of 1796	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	95
PID 2868 wrote to memory of 1796	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	95
PID 2868 wrote to memory of 1796	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	95
PID 2868 wrote to memory of 3148	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	97
PID 2868 wrote to memory of 3148	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	97
PID 2868 wrote to memory of 3148	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	97
PID 2868 wrote to memory of 3936	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	98
PID 2868 wrote to memory of 3936	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	98
PID 2868 wrote to memory of 3936	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	98
PID 2868 wrote to memory of 3936	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	98
PID 2868 wrote to memory of 3936	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	98
PID 2868 wrote to memory of 3936	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	98
PID 2868 wrote to memory of 3936	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	98
PID 2868 wrote to memory of 3936	2868	49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe	98

C:\Users\Admin\AppData\Local\Temp\49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe
"C:\Users\Admin\AppData\Local\Temp\49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.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:2868
- 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\49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2768
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EedSBllZi.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4808
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EedSBllZi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC1E4.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1796
- C:\Users\Admin\AppData\Local\Temp\49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe
  "C:\Users\Admin\AppData\Local\Temp\49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe"
  2⤵
  PID:3148
- C:\Users\Admin\AppData\Local\Temp\49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe
  "C:\Users\Admin\AppData\Local\Temp\49a6d4dde10788e5000df6a0fad4be9ab17567fd1314b64c3d7be0257adcbc65.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3936

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

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

Loading Replay Monitor...

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
5bd459305d6c270fcbc6c33928c04833

SHA1
86f2523dd43f8ddf03bce0e69aa06272d8972471

SHA256
c4e553fee585c8d9131cccbd8ef6323a14a083922fd67316b8d22157eae0edad

SHA512
fc9c19bbb332d616bd392991e2fa5363ff71097197e70e8cd380992bc38c074403cae27193b333a93938083f4490a12cc6ab8974166462a8118534b7257911d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hnff0ri2.upa.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC1E4.tmp

Filesize
1KB

MD5
d179119cfb5470a00054b5441553dc25

SHA1
de267cdb666e8b695a156e714ce857e5eeb697dc

SHA256
774d09ff687a0f851dd64b957b076c9790d0d30ccd301e985d228f1e72d4d009

SHA512
6146f23400ef7f932741186beadafe1d07e07d1f3424e42fb4ae5337a0c5543a46d91195ce1558ccb821233113785b69232e9aabaf80b843b04222b24de49a1e

Download Submit
memory/2768-73-0x0000000007690000-0x0000000007D0A000-memory.dmp

Filesize
6.5MB

Download
memory/2768-49-0x0000000006260000-0x00000000062AC000-memory.dmp

Filesize
304KB

Download
memory/2768-77-0x0000000007250000-0x0000000007261000-memory.dmp

Filesize
68KB

Download
memory/2768-50-0x0000000006CC0000-0x0000000006CF2000-memory.dmp

Filesize
200KB

Download
memory/2768-61-0x00000000062F0000-0x000000000630E000-memory.dmp

Filesize
120KB

Download
memory/2768-63-0x0000000006F10000-0x0000000006FB3000-memory.dmp

Filesize
652KB

Download
memory/2768-51-0x00000000755A0000-0x00000000755EC000-memory.dmp

Filesize
304KB

Download
memory/2768-15-0x0000000002420000-0x0000000002456000-memory.dmp

Filesize
216KB

Download
memory/2768-17-0x0000000005080000-0x00000000056A8000-memory.dmp

Filesize
6.2MB

Download
memory/2768-16-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/2768-48-0x0000000005D10000-0x0000000005D2E000-memory.dmp

Filesize
120KB

Download
memory/2768-24-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/2768-89-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/2768-44-0x00000000056B0000-0x0000000005A04000-memory.dmp

Filesize
3.3MB

Download
memory/2768-80-0x0000000007290000-0x00000000072A4000-memory.dmp

Filesize
80KB

Download
memory/2768-76-0x00000000072D0000-0x0000000007366000-memory.dmp

Filesize
600KB

Download
memory/2768-79-0x0000000007280000-0x000000000728E000-memory.dmp

Filesize
56KB

Download
memory/2868-3-0x0000000004E50000-0x0000000004EE2000-memory.dmp

Filesize
584KB

Download
memory/2868-4-0x0000000004DF0000-0x0000000004DFA000-memory.dmp

Filesize
40KB

Download
memory/2868-2-0x0000000005360000-0x0000000005904000-memory.dmp

Filesize
5.6MB

Download
memory/2868-1-0x0000000000330000-0x00000000003F6000-memory.dmp

Filesize
792KB

Download
memory/2868-7-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/2868-5-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/2868-6-0x0000000005320000-0x000000000533E000-memory.dmp

Filesize
120KB

Download
memory/2868-10-0x000000000BDB0000-0x000000000BE4C000-memory.dmp

Filesize
624KB

Download
memory/2868-8-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/2868-0-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/2868-9-0x0000000002780000-0x0000000002804000-memory.dmp

Filesize
528KB

Download
memory/2868-47-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/3936-78-0x0000000006E10000-0x0000000006E60000-memory.dmp

Filesize
320KB

Download
memory/3936-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4808-19-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/4808-75-0x00000000075E0000-0x00000000075EA000-memory.dmp

Filesize
40KB

Download
memory/4808-74-0x0000000007570000-0x000000000758A000-memory.dmp

Filesize
104KB

Download
memory/4808-62-0x00000000755A0000-0x00000000755EC000-memory.dmp

Filesize
304KB

Download
memory/4808-25-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/4808-22-0x0000000005320000-0x0000000005386000-memory.dmp

Filesize
408KB

Download
memory/4808-81-0x00000000078B0000-0x00000000078CA000-memory.dmp

Filesize
104KB

Download
memory/4808-82-0x0000000007890000-0x0000000007898000-memory.dmp

Filesize
32KB

Download
memory/4808-23-0x0000000005390000-0x00000000053F6000-memory.dmp

Filesize
408KB

Download
memory/4808-21-0x0000000005170000-0x0000000005192000-memory.dmp

Filesize
136KB

Download
memory/4808-18-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/4808-88-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download