agenttesla | 0b2a3cff3a36ae0a77ea81fd75e04b383fbddc732da110042171efdff1ebeefe

Analysis

max time kernel
131s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 01:22

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General

Target

Quote 20240533-REV2.exe
Size

1.3MB
MD5

e443efc004a52287249fa640396233cf
SHA1

54752a3aab296573c973f301f91c6e76c872a4da
SHA256

0b2a3cff3a36ae0a77ea81fd75e04b383fbddc732da110042171efdff1ebeefe
SHA512

8bd9112b749b0a44e731f674712ef713e339a30e58f52c798db6404464691049e4be3026bb9266aac55b06fbe836dfb955e4a712845305a4105b039fb8ad722b
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCLpKPyN5f41IsNbbLxM+E9iZtnd:7JZoQrbTFZY1iaC16yN5f41Incf

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-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3004 set thread context of 5024	3004	Quote 20240533-REV2.exe	89

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Quote 20240533-REV2.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3004	Quote 20240533-REV2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5024	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 5024	3004	Quote 20240533-REV2.exe	89
PID 3004 wrote to memory of 5024	3004	Quote 20240533-REV2.exe	89
PID 3004 wrote to memory of 5024	3004	Quote 20240533-REV2.exe	89
PID 3004 wrote to memory of 5024	3004	Quote 20240533-REV2.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Quote 20240533-REV2.exe
"C:\Users\Admin\AppData\Local\Temp\Quote 20240533-REV2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Quote 20240533-REV2.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:5024

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 --field-trial-handle=4336,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=3776 /prefetch:8
1⤵
PID:5696

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

Replay Monitor

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Downloads

memory/3004-2-0x0000000004420000-0x0000000004820000-memory.dmp

Filesize
4.0MB

Download
memory/5024-3-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/5024-4-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/5024-5-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/5024-6-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/5024-7-0x000000007370E000-0x000000007370F000-memory.dmp

Filesize
4KB

Download
memory/5024-8-0x0000000005680000-0x00000000056C6000-memory.dmp

Filesize
280KB

Download
memory/5024-9-0x0000000073700000-0x0000000073EB0000-memory.dmp

Filesize
7.7MB

Download
memory/5024-10-0x0000000005DF0000-0x0000000006394000-memory.dmp

Filesize
5.6MB

Download
memory/5024-11-0x0000000073700000-0x0000000073EB0000-memory.dmp

Filesize
7.7MB

Download
memory/5024-13-0x0000000073700000-0x0000000073EB0000-memory.dmp

Filesize
7.7MB

Download
memory/5024-12-0x0000000005740000-0x0000000005784000-memory.dmp

Filesize
272KB

Download
memory/5024-47-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-61-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-74-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-71-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-69-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-67-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-65-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-63-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-59-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-57-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-55-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-53-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-51-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-49-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-45-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-43-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-42-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-39-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-37-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-36-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-33-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-31-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-29-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-27-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-25-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-23-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-21-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-19-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-17-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-15-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-14-0x0000000005740000-0x000000000577E000-memory.dmp

Filesize
248KB

Download
memory/5024-1080-0x0000000073700000-0x0000000073EB0000-memory.dmp

Filesize
7.7MB

Download
memory/5024-1081-0x0000000005840000-0x00000000058A6000-memory.dmp

Filesize
408KB

Download
memory/5024-1082-0x0000000006AB0000-0x0000000006B42000-memory.dmp

Filesize
584KB

Download
memory/5024-1083-0x0000000006C50000-0x0000000006C5A000-memory.dmp

Filesize
40KB

Download
memory/5024-1084-0x0000000006CD0000-0x0000000006D20000-memory.dmp

Filesize
320KB

Download
memory/5024-1085-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/5024-1086-0x000000007370E000-0x000000007370F000-memory.dmp

Filesize
4KB

Download
memory/5024-1087-0x0000000073700000-0x0000000073EB0000-memory.dmp

Filesize
7.7MB

Download