agenttesla | 861f887932a3774522e3e4a054feeb7831039818d84083bcf7a6725ed48aa656

General

Target

SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
Size

983KB
MD5

f6d16703c2aa498d1c7e5bc782f4eb9d
SHA1

13438d12766b5d1f3395fa5bbf7e92d1f340c7d2
SHA256

861f887932a3774522e3e4a054feeb7831039818d84083bcf7a6725ed48aa656
SHA512

550ac465155a3823b6d02e95a20673e24b935f1e9ba61fce724770692eb36086e5c801ac487bdc8608df95b00c74a193dc6232850d46664b78a4bc5cf60e8a21
SSDEEP

24576:HIkrAUkvkoLFcABAUn/vfgC+Cw0byHSXJcr0o6qure:HIkEpsoLFciAUn/z+Cw0b2SXmF6W

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.symmdentaesthetics.com/
Port:
21
Username:
[email protected]/
Password:
smartooo@12

Protocol: ftp
Host:
ftp://ftp.symmdentaesthetics.com/
Port:
21
Username:
[email protected]/
Password:
smartooo@12

Signatures

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

AgentTesla payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1016-68-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1016-67-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1016-69-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1016-70-0x0000000000447D8E-mapping.dmp	family_agenttesla
behavioral1/memory/1016-72-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1016-74-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe

description pid process target process

PID 828 set thread context of 1016 828 SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe MSBuild.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

1400 schtasks.exe

description	pid	process	target process
PID 828 set thread context of 1016	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe

pid	process
1400	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exepowershell.exeMSBuild.exe

pid	process
828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
772	powershell.exe
1016	MSBuild.exe
1016	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exepowershell.exeMSBuild.exe

description	pid	process
Token: SeDebugPrivilege	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
Token: SeDebugPrivilege	772	powershell.exe
Token: SeDebugPrivilege	1016	MSBuild.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe

description	pid	process	target process
PID 828 wrote to memory of 772	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	powershell.exe
PID 828 wrote to memory of 772	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	powershell.exe
PID 828 wrote to memory of 772	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	powershell.exe
PID 828 wrote to memory of 772	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	powershell.exe
PID 828 wrote to memory of 1400	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	schtasks.exe
PID 828 wrote to memory of 1400	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	schtasks.exe
PID 828 wrote to memory of 1400	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	schtasks.exe
PID 828 wrote to memory of 1400	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	schtasks.exe
PID 828 wrote to memory of 1016	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 828 wrote to memory of 1016	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 828 wrote to memory of 1016	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 828 wrote to memory of 1016	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 828 wrote to memory of 1016	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 828 wrote to memory of 1016	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 828 wrote to memory of 1016	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 828 wrote to memory of 1016	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 828 wrote to memory of 1016	828	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:828

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tBHezoFZeH.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:772

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tBHezoFZeH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp12B7.tmp"
2⤵
- Creates scheduled task(s)
PID:1400

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1016

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp12B7.tmp
Filesize
1KB

MD5
3815f07b406650ae62234759d480e0ee

SHA1
0587c3fafde53fe92bda92b1bd0c751ba187818c

SHA256
cde81979445a27eb82444e32ed277b18495b29b8c36c1ab87158be05155c6ef2

SHA512
612c5e0ce1f536526c72b3c8277d101600bbbfb7ba2ec9654f1c2ed9b009ff2708731754fd97ee98196a85d9255191a74a84d9a81dfaae99b98e779cd1f5ea70

Download Submit
memory/772-59-0x0000000000000000-mapping.dmp

Download
memory/772-77-0x000000006F180000-0x000000006F72B000-memory.dmp

Filesize
5.7MB

Download
memory/772-76-0x000000006F180000-0x000000006F72B000-memory.dmp

Filesize
5.7MB

Download
memory/828-63-0x0000000005880000-0x00000000058DA000-memory.dmp

Filesize
360KB

Download
memory/828-58-0x00000000055B0000-0x0000000005640000-memory.dmp

Filesize
576KB

Download
memory/828-55-0x0000000075C41000-0x0000000075C43000-memory.dmp

Filesize
8KB

Download
memory/828-57-0x0000000000550000-0x000000000055E000-memory.dmp

Filesize
56KB

Download
memory/828-54-0x0000000000BD0000-0x0000000000CCC000-memory.dmp

Filesize
1008KB

Download
memory/828-56-0x0000000000530000-0x0000000000546000-memory.dmp

Filesize
88KB

Download
memory/1016-68-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1016-65-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1016-67-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1016-69-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1016-70-0x0000000000447D8E-mapping.dmp

Download
memory/1016-72-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1016-74-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1016-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1400-60-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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