agenttesla | e7c841bd477f348f63837d9a22dd98f214912483681d62383d2a5636ec98411a

Analysis

max time kernel
93s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 05:47

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General

Target

PO- 220135.exe
Size

1.1MB
MD5

f3b6edc157a9bf4739a2cd81ef965f42
SHA1

39b19c8d3b2dc0011b48b577934856f5ecc82018
SHA256

e7c841bd477f348f63837d9a22dd98f214912483681d62383d2a5636ec98411a
SHA512

d7236c3d42f2b72b281404c44ec67dce17f190c38d6ec7a00c220070a3993bef83828229f0112ee3a69a29810336d779ca1c317138b667291c267522edbf2300
SSDEEP

24576:y4lavt0LkLL9IMixoEgeaLs6rB4RLBugOxA2mq9MmCS:lkwkn9IMHeaLQLBugOSdaPCS

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3320 set thread context of 2592	3320	PO- 220135.exe	86

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO- 220135.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3320	PO- 220135.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2592	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3320	PO- 220135.exe
3320	PO- 220135.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3320	PO- 220135.exe
3320	PO- 220135.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3320 wrote to memory of 2592	3320	PO- 220135.exe	86
PID 3320 wrote to memory of 2592	3320	PO- 220135.exe	86
PID 3320 wrote to memory of 2592	3320	PO- 220135.exe	86
PID 3320 wrote to memory of 2592	3320	PO- 220135.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PO- 220135.exe
"C:\Users\Admin\AppData\Local\Temp\PO- 220135.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3320
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\PO- 220135.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\autB342.tmp

Filesize
259KB

MD5
530d34d82917a578244a1a296b669528

SHA1
cab4fce6fe0323949bb1f74f44dd9a1cc10ebb33

SHA256
3d7f79cc96c7ac9f19fbca97859f7ad4f5906f3bf1810f20314ed117b8f140f2

SHA512
55b8c36c2cc0a0f65b5de63d528cf8f27c1a4043c97acbbc8c61fa896254a93d5c6c1491b46c5bfe281741fe55a747bd803e36c95aee732ea2a0087403d444db

Download Submit
memory/2592-9-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2592-12-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2592-11-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2592-10-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2592-13-0x000000007368E000-0x000000007368F000-memory.dmp

Filesize
4KB

Download
memory/2592-14-0x00000000033A0000-0x00000000033E6000-memory.dmp

Filesize
280KB

Download
memory/2592-15-0x0000000073680000-0x0000000073E30000-memory.dmp

Filesize
7.7MB

Download
memory/2592-17-0x0000000005E30000-0x00000000063D4000-memory.dmp

Filesize
5.6MB

Download
memory/2592-16-0x0000000073680000-0x0000000073E30000-memory.dmp

Filesize
7.7MB

Download
memory/2592-18-0x00000000058C0000-0x0000000005904000-memory.dmp

Filesize
272KB

Download
memory/2592-58-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-78-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-76-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-75-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-73-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-70-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-68-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-66-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-64-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-62-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-60-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-56-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-54-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-52-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-50-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-48-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-46-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-44-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-42-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-40-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-38-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-36-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-34-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-32-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-30-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-28-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-26-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-24-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-22-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-20-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-19-0x00000000058C0000-0x00000000058FE000-memory.dmp

Filesize
248KB

Download
memory/2592-1085-0x0000000005970000-0x00000000059D6000-memory.dmp

Filesize
408KB

Download
memory/2592-1086-0x0000000073680000-0x0000000073E30000-memory.dmp

Filesize
7.7MB

Download
memory/2592-1087-0x0000000006AB0000-0x0000000006B42000-memory.dmp

Filesize
584KB

Download
memory/2592-1088-0x0000000006B50000-0x0000000006B5A000-memory.dmp

Filesize
40KB

Download
memory/2592-1089-0x0000000006D20000-0x0000000006D70000-memory.dmp

Filesize
320KB

Download
memory/2592-1090-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2592-1091-0x000000007368E000-0x000000007368F000-memory.dmp

Filesize
4KB

Download
memory/2592-1092-0x0000000073680000-0x0000000073E30000-memory.dmp

Filesize
7.7MB

Download
memory/3320-8-0x00000000014A0000-0x00000000018A0000-memory.dmp

Filesize
4.0MB

Download