agenttesla | 0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469

Analysis

max time kernel
108s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-09-2024 13:36

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General

Target

0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe
Size

1.3MB
MD5

76d6512deb9a3e336c413fcf04713a3d
SHA1

bbc63b4a0cf6e847a99108add2aec87bedc79c33
SHA256

0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469
SHA512

1c46cb060cfba2e83d5c7704e291eb1249b9aecd62b7d56579ce543aba2414c68589f88b8b5dffc4a9601035d1a04fdc3f4ebc0b4feb740604c9372f165d7b1c
SSDEEP

24576:sqDEvCTbMWu7rQYlBQcBiT6rprG8ahEXIbill2+yCVPsq91:sTvC/MTQYxsWR7ahXoqCVPs

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-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2456 set thread context of 4620	2456	0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1348	2456	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	0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2456	0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4620	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2456	0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe
2456	0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2456	0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe
2456	0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 4620	2456	0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe	86
PID 2456 wrote to memory of 4620	2456	0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe	86
PID 2456 wrote to memory of 4620	2456	0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe	86
PID 2456 wrote to memory of 4620	2456	0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe
"C:\Users\Admin\AppData\Local\Temp\0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.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:2456
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\0a53cea941f54b99aee485e52ed96a805dc19a4e76472952c31dc5a11bf70469.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4620
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 724
  2⤵
  - Program crash
  PID:1348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2456 -ip 2456
1⤵
PID:2132

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 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\aut8EB3.tmp

Filesize
259KB

MD5
12255caf8811b42a5f5f2c5ec7a4cf37

SHA1
72bc2472016bd5fc13b88a5a60c1d32f33e73672

SHA256
13ab29fb46f74c1beb74fe6dd1ce52c6320c2c38779161f2964bc68777729581

SHA512
80842e4be0d08ff1887a2d6a749ca512e1b73bee3ab0dc86b75c5a7ffaf4d0f85ef943b487a98f5fec181f70c47b122534683aa961799134addf27913a3322fb

Download Submit
memory/2456-7-0x0000000000C30000-0x0000000000C34000-memory.dmp

Filesize
16KB

Download
memory/4620-8-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4620-9-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4620-10-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4620-11-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4620-12-0x000000007423E000-0x000000007423F000-memory.dmp

Filesize
4KB

Download
memory/4620-13-0x0000000002A00000-0x0000000002A46000-memory.dmp

Filesize
280KB

Download
memory/4620-14-0x0000000074230000-0x00000000749E0000-memory.dmp

Filesize
7.7MB

Download
memory/4620-15-0x0000000005660000-0x0000000005C04000-memory.dmp

Filesize
5.6MB

Download
memory/4620-17-0x0000000002BB0000-0x0000000002BF4000-memory.dmp

Filesize
272KB

Download
memory/4620-16-0x0000000074230000-0x00000000749E0000-memory.dmp

Filesize
7.7MB

Download
memory/4620-18-0x0000000074230000-0x00000000749E0000-memory.dmp

Filesize
7.7MB

Download
memory/4620-66-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-78-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-76-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-74-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-72-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-70-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-68-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-64-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-62-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-60-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-58-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-56-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-54-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-52-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-48-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-46-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-44-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-42-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-40-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-38-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-34-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-32-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-30-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-28-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-26-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-24-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-22-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-50-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-36-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-1085-0x0000000074230000-0x00000000749E0000-memory.dmp

Filesize
7.7MB

Download
memory/4620-1086-0x0000000005010000-0x0000000005076000-memory.dmp

Filesize
408KB

Download
memory/4620-20-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-19-0x0000000002BB0000-0x0000000002BEE000-memory.dmp

Filesize
248KB

Download
memory/4620-1087-0x00000000062C0000-0x0000000006352000-memory.dmp

Filesize
584KB

Download
memory/4620-1088-0x00000000062A0000-0x00000000062AA000-memory.dmp

Filesize
40KB

Download
memory/4620-1089-0x00000000064E0000-0x0000000006530000-memory.dmp

Filesize
320KB

Download
memory/4620-1090-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4620-1091-0x000000007423E000-0x000000007423F000-memory.dmp

Filesize
4KB

Download
memory/4620-1092-0x0000000074230000-0x00000000749E0000-memory.dmp

Filesize
7.7MB

Download