agenttesla | 040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 01:58

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General

Target
040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5.exe
Size 2.3MB
Sample240611-cd26kszhpr
SHA256 040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5
MD5 bebbe9d337d411a7d7718d539ed2df29
SHA1 09641a33c9751575425bd980bd5ee6695ead3fc7
SHA512 c9bbe55051df35ad89b54175559560fb9d010c55e7f9219f3b4eeee98b768c374a59797f22adbca00dae2aba25d1f093045d15ff894df2a2d7effd68aa9c60a5
SSDEEP 3072:hnJXhEduoz6TeqBeTtme9KxbDgqc0vjGQCkqQthaEgMXooudQr8JkgzUBdp/VcWa:hnJycb
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.blancahotel.com
Port
587
Username
[email protected]
Password
J4OsTW6J
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2112 set thread context of 3068	2112	040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5.exe	91

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3068	regasm.exe
3068	regasm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3068	regasm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3068	regasm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 3068	2112	040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5.exe	91
PID 2112 wrote to memory of 3068	2112	040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5.exe	91
PID 2112 wrote to memory of 3068	2112	040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5.exe	91
PID 2112 wrote to memory of 3068	2112	040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5.exe	91
PID 2112 wrote to memory of 3068	2112	040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5.exe	91
PID 2112 wrote to memory of 3068	2112	040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5.exe	91
PID 2112 wrote to memory of 3068	2112	040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5.exe	91
PID 2112 wrote to memory of 3068	2112	040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5.exe	91

C:\Users\Admin\AppData\Local\Temp\040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5.exe
"C:\Users\Admin\AppData\Local\Temp\040a64aa1109fd85e06d523bd7f78abd8d895329eb0e50605861a769e0277cb5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3068

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4088 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
1⤵
PID:3552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

memory/2112-6-0x00007FFC8CBB0000-0x00007FFC8D671000-memory.dmp

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memory/2112-1-0x0000012589CF0000-0x0000012589F38000-memory.dmp

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memory/2112-2-0x00007FFC8CBB0000-0x00007FFC8D671000-memory.dmp

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memory/2112-3-0x00000125A4530000-0x00000125A45C2000-memory.dmp

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memory/2112-0-0x00007FFC8CBB3000-0x00007FFC8CBB5000-memory.dmp

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memory/3068-10-0x00000000064D0000-0x0000000006520000-memory.dmp

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memory/3068-5-0x0000000074FDE000-0x0000000074FDF000-memory.dmp

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memory/3068-8-0x0000000074FD0000-0x0000000075780000-memory.dmp

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memory/3068-4-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/3068-9-0x00000000055E0000-0x0000000005646000-memory.dmp

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memory/3068-7-0x0000000005C60000-0x0000000006204000-memory.dmp

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memory/3068-11-0x00000000065C0000-0x0000000006652000-memory.dmp

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memory/3068-12-0x0000000006780000-0x000000000678A000-memory.dmp

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memory/3068-13-0x0000000074FDE000-0x0000000074FDF000-memory.dmp

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memory/3068-14-0x0000000074FD0000-0x0000000075780000-memory.dmp

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