agenttesla | fc54140655e3660dc45f2582c9fa41f4f957b22f86375e7c3ca723d28004d8f2

General

Target

Urgent request.exe
Size

729KB
MD5

bee864bff5e11ac3fe30b9add4f72d09
SHA1

6ec2a9bfac903b94e498400bd27027c650127866
SHA256

fc54140655e3660dc45f2582c9fa41f4f957b22f86375e7c3ca723d28004d8f2
SHA512

9317e926eba9c949cee551de7deccf13e989abe48c599d4ce415d1b7cbe12089b04ecc67d83be4695cce11abc407a4013c76108f37f87cc1ffd21cdeb4426fa6
SSDEEP

12288:DLPWR28Le0cY+Yg9fb99uGOu04+IGkpuPLdH3VNx7pApciCd0r0qfk:Dr+xL9Rk9HfOkYkpujdH3h7pApcZ0F

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.garagerobert.be
Port:
587
Username:
[email protected]
Password:
dibi7779
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
T1081
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
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Urgent request.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Urgent request.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Urgent request.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1764 set thread context of 816	1764	Urgent request.exe	32

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
1648	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1764	Urgent request.exe
1764	Urgent request.exe
1764	Urgent request.exe
656	powershell.exe
816	Urgent request.exe
816	Urgent request.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1764	Urgent request.exe
Token: SeDebugPrivilege	816	Urgent request.exe
Token: SeDebugPrivilege	656	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 656	1764	Urgent request.exe	28
PID 1764 wrote to memory of 656	1764	Urgent request.exe	28
PID 1764 wrote to memory of 656	1764	Urgent request.exe	28
PID 1764 wrote to memory of 656	1764	Urgent request.exe	28
PID 1764 wrote to memory of 1648	1764	Urgent request.exe	30
PID 1764 wrote to memory of 1648	1764	Urgent request.exe	30
PID 1764 wrote to memory of 1648	1764	Urgent request.exe	30
PID 1764 wrote to memory of 1648	1764	Urgent request.exe	30
PID 1764 wrote to memory of 816	1764	Urgent request.exe	32
PID 1764 wrote to memory of 816	1764	Urgent request.exe	32
PID 1764 wrote to memory of 816	1764	Urgent request.exe	32
PID 1764 wrote to memory of 816	1764	Urgent request.exe	32
PID 1764 wrote to memory of 816	1764	Urgent request.exe	32
PID 1764 wrote to memory of 816	1764	Urgent request.exe	32
PID 1764 wrote to memory of 816	1764	Urgent request.exe	32
PID 1764 wrote to memory of 816	1764	Urgent request.exe	32
PID 1764 wrote to memory of 816	1764	Urgent request.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Urgent request.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Urgent request.exe

C:\Users\Admin\AppData\Local\Temp\Urgent request.exe
"C:\Users\Admin\AppData\Local\Temp\Urgent request.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aseTxonPY.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:656
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aseTxonPY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD5E6.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1648
- C:\Users\Admin\AppData\Local\Temp\Urgent request.exe
  "C:\Users\Admin\AppData\Local\Temp\Urgent request.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:816

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

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\Temp\tmpD5E6.tmp

Filesize
1KB

MD5
a9916602f99b79d262a55ff2d59c6eaf

SHA1
0979b106064f7cf1a586cb6de105202d28ed9569

SHA256
3ec9813b24c7e698722b064930c55b475395e2dd30fd601d0718dc4b4b690b92

SHA512
867a0c65118d0333d458063a6c74a8c91e259557c874f25a52952521e581145abb1431e87ed5e4c50eebf29d339e76f42d819fbc15e522e72733b2a75bf487c3

Download Submit
memory/656-79-0x0000000002760000-0x00000000027A0000-memory.dmp

Filesize
256KB

Download
memory/816-72-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/816-77-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/816-80-0x0000000004FD0000-0x0000000005010000-memory.dmp

Filesize
256KB

Download
memory/816-78-0x0000000004FD0000-0x0000000005010000-memory.dmp

Filesize
256KB

Download
memory/816-75-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/816-73-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/816-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/816-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/816-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/816-71-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1764-54-0x00000000009B0000-0x0000000000A6C000-memory.dmp

Filesize
752KB

Download
memory/1764-65-0x0000000005010000-0x0000000005042000-memory.dmp

Filesize
200KB

Download
memory/1764-56-0x0000000002000000-0x0000000002016000-memory.dmp

Filesize
88KB

Download
memory/1764-57-0x00000000021B0000-0x00000000021F0000-memory.dmp

Filesize
256KB

Download
memory/1764-55-0x00000000021B0000-0x00000000021F0000-memory.dmp

Filesize
256KB

Download
memory/1764-59-0x00000000052C0000-0x000000000532A000-memory.dmp

Filesize
424KB

Download
memory/1764-58-0x0000000000990000-0x000000000099C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads