agenttesla | a1e2e07c9b335493af4c7eb345f5e478d758efadb8ef2df597e08734c5ccffa1

Analysis

max time kernel
47s
max time network
144s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
28/02/2023, 13:59

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General

Target
boni.exe
Size 958KB
Sample230228-rad2xabc4s
SHA256 a1e2e07c9b335493af4c7eb345f5e478d758efadb8ef2df597e08734c5ccffa1
MD5 951807fc58ac28c3db3d6469ce092acc
SHA1 c7b0d3d3b977c340eb6de0e73aba380b78c45160
SHA512 7a1eadf7d1ed504ff48b6680114567c14889be2262022d3ace273b6d816991720563897b14c9b953ef02b0201835c0535e9722ce662425c9668fd9c8e68413ec
SSDEEP 24576:SUEkKSPl2wETsIBMNjnNNOhAe/S0VK84RixZ4CZH/DO8F0o4dlI6b1YOcZiJJa:zEkKSPwwBRAzRDOi0ZdlIUlJ
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.veectero.com
Port
587
Username
[email protected]
Password
project2022blessing
Email to
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1252 set thread context of 1160	1252	boni.exe	26

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1252	boni.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1252	boni.exe
Token: SeDebugPrivilege	1160	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1252 wrote to memory of 1160	1252	boni.exe	26
PID 1252 wrote to memory of 1160	1252	boni.exe	26
PID 1252 wrote to memory of 1160	1252	boni.exe	26
PID 1252 wrote to memory of 1160	1252	boni.exe	26
PID 1252 wrote to memory of 1160	1252	boni.exe	26
PID 1252 wrote to memory of 1160	1252	boni.exe	26
PID 1252 wrote to memory of 1160	1252	boni.exe	26
PID 1252 wrote to memory of 1160	1252	boni.exe	26
PID 1252 wrote to memory of 1160	1252	boni.exe	26
PID 1252 wrote to memory of 1160	1252	boni.exe	26
PID 1252 wrote to memory of 1160	1252	boni.exe	26
PID 1252 wrote to memory of 1160	1252	boni.exe	26

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\boni.exe
"C:\Users\Admin\AppData\Local\Temp\boni.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1252
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1160

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

CabF05A.tmp

Path C:\Users\Admin\AppData\Local\Temp\CabF05A.tmp
Size 61KB
SHA256 10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b
MD5 fc4666cbca561e864e7fdf883a9e6661
SHA1 2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5
SHA512 c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d
SSDEEP 1536:pvl2gmukMiArbge/oKIxf+Q9yNJLaRCfIElhUuDz:pvl2gmZhpehIxfJsJLawfIElhUu3
MD5 SHA1 SHA512 SSDEEP

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memory/1160-67-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/1160-65-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/1160-87-0x0000000005040000-0x0000000005080000-memory.dmp

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memory/1160-70-0x0000000005040000-0x0000000005080000-memory.dmp

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memory/1160-69-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/1160-60-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/1160-61-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/1160-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/1160-63-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/1160-62-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/1252-56-0x0000000000270000-0x000000000027E000-memory.dmp

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memory/1252-54-0x00000000012D0000-0x00000000013C6000-memory.dmp

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memory/1252-59-0x0000000000710000-0x0000000000756000-memory.dmp

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memory/1252-58-0x0000000005500000-0x0000000005592000-memory.dmp

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memory/1252-55-0x0000000004EF0000-0x0000000004F30000-memory.dmp

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memory/1252-57-0x0000000004EF0000-0x0000000004F30000-memory.dmp

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