agenttesla | e79a0f2d4c3f02c119171b9e80ac8437e449202042abd347dfe712af51c8f758

Analysis

max time kernel
95s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/09/2024, 01:41

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General

Target

1460531MES_S Quote.exe
Size

1.2MB
MD5

bb853f64342116837a2668980b1408d8
SHA1

e06aed80de04a975755250699959a8e6d252f88e
SHA256

e79a0f2d4c3f02c119171b9e80ac8437e449202042abd347dfe712af51c8f758
SHA512

077ecef1616b6fbc03b71c5e7de165ede6dbed8ce9f83d2e2aebe0e9407bdad1e52c15fff5b1f6ff404a7b6159c1e0a158196b05a57429c17adec30705ee00f5
SSDEEP

24576:g4lavt0LkLL9IMixoEgeaSexhv9PafRmjz4DS3Z2Fxq9MmCS:Xkwkn9IMHeaSov0fRmv4DS3Z2baPCS

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-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4684 set thread context of 4344	4684	1460531MES_S Quote.exe	86

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2952	4684	WerFault.exe	82

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	1460531MES_S Quote.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4684	1460531MES_S Quote.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4344	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4684	1460531MES_S Quote.exe
4684	1460531MES_S Quote.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4684	1460531MES_S Quote.exe
4684	1460531MES_S Quote.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4684 wrote to memory of 4344	4684	1460531MES_S Quote.exe	86
PID 4684 wrote to memory of 4344	4684	1460531MES_S Quote.exe	86
PID 4684 wrote to memory of 4344	4684	1460531MES_S Quote.exe	86
PID 4684 wrote to memory of 4344	4684	1460531MES_S Quote.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\1460531MES_S Quote.exe
"C:\Users\Admin\AppData\Local\Temp\1460531MES_S Quote.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:4684
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\1460531MES_S Quote.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4344
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4684 -s 832
  2⤵
  - Program crash
  PID:2952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4684 -ip 4684
1⤵
PID:1376

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

C:\Users\Admin\AppData\Local\Temp\aut84FF.tmp

Filesize
260KB

MD5
e937612a1e58ab305a5cd200500009e9

SHA1
833dfbe87e26ad7b51f41c7b58dd42f133b6273b

SHA256
4193fe0eac686413a4c48842167f86c8092c8e98029bcc8a6ac1b3ab61aa58a0

SHA512
bf0037ad4efe4e706c08f3e6fc832843288bc9eb9dfcf51bf0d5f0fc3a0a438caf2db7dbf237fb0fd54807fa8b89df911b3888954254a2f450efbc8177dd79ea

Download Submit
memory/4344-8-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4344-9-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4344-10-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4344-11-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4344-12-0x0000000073ABE000-0x0000000073ABF000-memory.dmp

Filesize
4KB

Download
memory/4344-13-0x0000000005350000-0x0000000005396000-memory.dmp

Filesize
280KB

Download
memory/4344-14-0x0000000073AB0000-0x0000000074260000-memory.dmp

Filesize
7.7MB

Download
memory/4344-15-0x0000000005940000-0x0000000005EE4000-memory.dmp

Filesize
5.6MB

Download
memory/4344-17-0x00000000053D0000-0x0000000005414000-memory.dmp

Filesize
272KB

Download
memory/4344-16-0x0000000073AB0000-0x0000000074260000-memory.dmp

Filesize
7.7MB

Download
memory/4344-74-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-70-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-68-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-60-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-54-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-48-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-42-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-26-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-18-0x0000000073AB0000-0x0000000074260000-memory.dmp

Filesize
7.7MB

Download
memory/4344-78-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-76-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-72-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-66-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-64-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-62-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-58-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-56-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-52-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-50-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-46-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-44-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-40-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-38-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-36-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-34-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-32-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-30-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-28-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-24-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-22-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-20-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-19-0x00000000053D0000-0x000000000540E000-memory.dmp

Filesize
248KB

Download
memory/4344-1085-0x00000000054A0000-0x0000000005506000-memory.dmp

Filesize
408KB

Download
memory/4344-1086-0x0000000073AB0000-0x0000000074260000-memory.dmp

Filesize
7.7MB

Download
memory/4344-1087-0x0000000006760000-0x00000000067F2000-memory.dmp

Filesize
584KB

Download
memory/4344-1088-0x0000000006740000-0x000000000674A000-memory.dmp

Filesize
40KB

Download
memory/4344-1089-0x0000000006980000-0x00000000069D0000-memory.dmp

Filesize
320KB

Download
memory/4344-1090-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4344-1091-0x0000000073ABE000-0x0000000073ABF000-memory.dmp

Filesize
4KB

Download
memory/4344-1092-0x0000000073AB0000-0x0000000074260000-memory.dmp

Filesize
7.7MB

Download
memory/4684-7-0x0000000003C70000-0x0000000003C74000-memory.dmp

Filesize
16KB

Download