agenttesla | 9144819511f4f92e7f369d4edcf931178514957ae58256385d1909cc24bd732a

Analysis

max time kernel
120s
max time network
136s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
27/05/2024, 10:03

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General

Target

proforma invoice.bit.exe
Size

2.4MB
MD5

07406b3baa44f755372fc1cb3d1356f6
SHA1

4e5864ccfca1d131d5b96b5e511ea482a8f25968
SHA256

9144819511f4f92e7f369d4edcf931178514957ae58256385d1909cc24bd732a
SHA512

a07e77de01ee4cb7e5554ea746b0fb713836a81a32d5629944516ad962fe5dd77b66b482e48c2208cae81c614f9b13a65677820327c5f15a65d0426ad4f2f4e1
SSDEEP

49152:H74PT9ibU8owt10HE8fH0/atMZNJXlE2ev0jJ2xylrFkV/Ytzj0lQ5plu:W4oA+fU/aCZNnENsJa/YFJ5O

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.spia-indonesia.org
Port:
587
Username:
[email protected]
Password:
Looloo123@#
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 2 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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\MvQHOaQ = "C:\\Users\\Admin\\AppData\\Roaming\\MvQHOaQ\\MvQHOaQ.exe"	proforma invoice.bit.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
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1636 set thread context of 2504	1636	proforma invoice.bit.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2504	proforma invoice.bit.exe
2504	proforma invoice.bit.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1636	proforma invoice.bit.exe
Token: SeDebugPrivilege	1636	proforma invoice.bit.exe
Token: SeDebugPrivilege	2504	proforma invoice.bit.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2504	proforma invoice.bit.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 2504	1636	proforma invoice.bit.exe	28
PID 1636 wrote to memory of 2504	1636	proforma invoice.bit.exe	28
PID 1636 wrote to memory of 2504	1636	proforma invoice.bit.exe	28
PID 1636 wrote to memory of 2504	1636	proforma invoice.bit.exe	28
PID 1636 wrote to memory of 2504	1636	proforma invoice.bit.exe	28
PID 1636 wrote to memory of 2504	1636	proforma invoice.bit.exe	28
PID 1636 wrote to memory of 2504	1636	proforma invoice.bit.exe	28
PID 1636 wrote to memory of 2504	1636	proforma invoice.bit.exe	28
PID 1636 wrote to memory of 2504	1636	proforma invoice.bit.exe	28

C:\Users\Admin\AppData\Local\Temp\proforma invoice.bit.exe
"C:\Users\Admin\AppData\Local\Temp\proforma invoice.bit.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Users\Admin\AppData\Local\Temp\proforma invoice.bit.exe
  "C:\Users\Admin\AppData\Local\Temp\proforma invoice.bit.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1636-0-0x00000000742FE000-0x00000000742FF000-memory.dmp

Filesize
4KB

Download
memory/1636-1-0x0000000001040000-0x00000000012A6000-memory.dmp

Filesize
2.4MB

Download
memory/1636-2-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/1636-3-0x0000000005250000-0x0000000005480000-memory.dmp

Filesize
2.2MB

Download
memory/1636-4-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-5-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-7-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-9-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-11-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-15-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-17-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-13-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-19-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-21-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-31-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-55-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-61-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-67-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-59-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-65-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-63-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-57-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-53-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-51-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-4890-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/1636-49-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-47-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-45-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-43-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-4892-0x0000000000A80000-0x0000000000ACC000-memory.dmp

Filesize
304KB

Download
memory/1636-4891-0x0000000000B20000-0x0000000000B8C000-memory.dmp

Filesize
432KB

Download
memory/1636-41-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-39-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-37-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-35-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-33-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-29-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-27-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-25-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-23-0x0000000005250000-0x000000000547A000-memory.dmp

Filesize
2.2MB

Download
memory/1636-4893-0x00000000742FE000-0x00000000742FF000-memory.dmp

Filesize
4KB

Download
memory/1636-4894-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/1636-4895-0x0000000000CA0000-0x0000000000CF4000-memory.dmp

Filesize
336KB

Download
memory/1636-4916-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2504-4917-0x0000000000080000-0x00000000000C2000-memory.dmp

Filesize
264KB

Download
memory/2504-4918-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2504-4919-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2504-4921-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download