agenttesla | 74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a

General

Target

74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe
Size

1.1MB
MD5

6b4078015f09d434b81b9dccdf39a870
SHA1

6c06e16cb1558f27a3a7d2e6726cafaf59fb8e67
SHA256

74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a
SHA512

ed960cc1c3f9288a327741380f57e05cedbe0e406423977db13fe24872c1efc3e6e9bd4a23194a601ca1c5e9d4bb1c5e36591aedd5cd5c088b010cee999d6963
SSDEEP

24576:IO2j8/LL5X8jGW8Ii+oAZbY0xplJaHYTVQZPPIF:j2j8PgBxoAS0BJIw2P

Score

10^/10

agenttesla collection discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.focuzpartsmart.com
Port:
587
Username:
[email protected]
Password:
FpmJhn@2023
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe

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 3 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

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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3172 set thread context of 1536	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe	92

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 3 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	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3988	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe
Token: SeDebugPrivilege	1536	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3172 wrote to memory of 3988	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe	90
PID 3172 wrote to memory of 3988	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe	90
PID 3172 wrote to memory of 3988	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe	90
PID 3172 wrote to memory of 1536	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe	92
PID 3172 wrote to memory of 1536	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe	92
PID 3172 wrote to memory of 1536	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe	92
PID 3172 wrote to memory of 1536	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe	92
PID 3172 wrote to memory of 1536	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe	92
PID 3172 wrote to memory of 1536	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe	92
PID 3172 wrote to memory of 1536	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe	92
PID 3172 wrote to memory of 1536	3172	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe

C:\Users\Admin\AppData\Local\Temp\74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe
"C:\Users\Admin\AppData\Local\Temp\74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3172
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cgydYEY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp23FE.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3988
- C:\Users\Admin\AppData\Local\Temp\74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\74737b9305b3aa92267c16466bc8071e429b1c66b24091bcf32d37a9ae58f92a.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp23FE.tmp

Filesize
1KB

MD5
63c071acc091e40dea1660737bb6b42a

SHA1
4af5adb37fa96b6cf2ac05ac1d97bd3c6bd6ce36

SHA256
a9d143532077ef7b1f7df30be2ec09779480f76e4f20f6443fb92bd13eab77ee

SHA512
06444d6e96ab211e34f64f973b896d61c647e77ae3178cf7f2ebeba8f8574b35768a42f774ce392bfec68bc9710a57b83a3eb1a0be416894bac4cdc946494b65

Download Submit
memory/1536-26-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1536-25-0x00000000066F0000-0x00000000068B2000-memory.dmp

Filesize
1.8MB

Download
memory/1536-24-0x0000000006350000-0x00000000063A0000-memory.dmp

Filesize
320KB

Download
memory/1536-23-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1536-22-0x00000000050C0000-0x0000000005126000-memory.dmp

Filesize
408KB

Download
memory/1536-21-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1536-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3172-6-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/3172-7-0x0000000005430000-0x0000000005486000-memory.dmp

Filesize
344KB

Download
memory/3172-11-0x0000000005680000-0x00000000056F4000-memory.dmp

Filesize
464KB

Download
memory/3172-12-0x00000000084C0000-0x000000000853E000-memory.dmp

Filesize
504KB

Download
memory/3172-13-0x000000000AAE0000-0x000000000AB10000-memory.dmp

Filesize
192KB

Download
memory/3172-9-0x00000000752DE000-0x00000000752DF000-memory.dmp

Filesize
4KB

Download
memory/3172-8-0x00000000054C0000-0x00000000054CC000-memory.dmp

Filesize
48KB

Download
memory/3172-10-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/3172-20-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/3172-0-0x00000000752DE000-0x00000000752DF000-memory.dmp

Filesize
4KB

Download
memory/3172-5-0x00000000051C0000-0x00000000051CA000-memory.dmp

Filesize
40KB

Download
memory/3172-4-0x0000000005250000-0x00000000052E2000-memory.dmp

Filesize
584KB

Download
memory/3172-3-0x00000000058F0000-0x0000000005E94000-memory.dmp

Filesize
5.6MB

Download
memory/3172-2-0x0000000005110000-0x00000000051AC000-memory.dmp

Filesize
624KB

Download
memory/3172-1-0x0000000000610000-0x0000000000726000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads