agenttesla | e614f0c45b47ae3861628f9b915e50d283c1d6ccca43ec906d7f5376ea024bca

General

Target

0e3e3e0efeb0205d2b62abf3d.exe
Size

308KB
MD5

0e3e3e0efeb0205d2b62abf3db782ef6
SHA1

42dc080b640b25c9c636f99f4aa59581e3c1b164
SHA256

e614f0c45b47ae3861628f9b915e50d283c1d6ccca43ec906d7f5376ea024bca
SHA512

f327130b84032e7276f13328464264f4da8392346a552cdd5b8fac688d9a1b60f240a86676d443bc6a79fa341887b1789443e9c9be74000fa403fb7f61e42821
SSDEEP

6144:MfArwo8dTRKUVxxBi38ZQghaM7geoxG4GOM47YPRyds:M4rwo8HK+xi3wQq7SxG4/BYP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

Signatures

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

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe	Powershell.exe

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-1-5-21-4025927695-1301755775-2607443251-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0e3e3e0efeb0205d2b62abf3d.exe
Key opened	\REGISTRY\USER\S-1-5-21-4025927695-1301755775-2607443251-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0e3e3e0efeb0205d2b62abf3d.exe
Key opened	\REGISTRY\USER\S-1-5-21-4025927695-1301755775-2607443251-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0e3e3e0efeb0205d2b62abf3d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 828 set thread context of 640	828	0e3e3e0efeb0205d2b62abf3d.exe	85

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4572	Powershell.exe
4572	Powershell.exe
640	0e3e3e0efeb0205d2b62abf3d.exe
640	0e3e3e0efeb0205d2b62abf3d.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4572	Powershell.exe
Token: SeDebugPrivilege	640	0e3e3e0efeb0205d2b62abf3d.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 828 wrote to memory of 4572	828	0e3e3e0efeb0205d2b62abf3d.exe	83
PID 828 wrote to memory of 4572	828	0e3e3e0efeb0205d2b62abf3d.exe	83
PID 828 wrote to memory of 4572	828	0e3e3e0efeb0205d2b62abf3d.exe	83
PID 828 wrote to memory of 640	828	0e3e3e0efeb0205d2b62abf3d.exe	85
PID 828 wrote to memory of 640	828	0e3e3e0efeb0205d2b62abf3d.exe	85
PID 828 wrote to memory of 640	828	0e3e3e0efeb0205d2b62abf3d.exe	85
PID 828 wrote to memory of 640	828	0e3e3e0efeb0205d2b62abf3d.exe	85
PID 828 wrote to memory of 640	828	0e3e3e0efeb0205d2b62abf3d.exe	85
PID 828 wrote to memory of 640	828	0e3e3e0efeb0205d2b62abf3d.exe	85
PID 828 wrote to memory of 640	828	0e3e3e0efeb0205d2b62abf3d.exe	85
PID 828 wrote to memory of 640	828	0e3e3e0efeb0205d2b62abf3d.exe	85

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4025927695-1301755775-2607443251-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0e3e3e0efeb0205d2b62abf3d.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4025927695-1301755775-2607443251-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0e3e3e0efeb0205d2b62abf3d.exe

C:\Users\Admin\AppData\Local\Temp\0e3e3e0efeb0205d2b62abf3d.exe
"C:\Users\Admin\AppData\Local\Temp\0e3e3e0efeb0205d2b62abf3d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:828
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
  "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\0e3e3e0efeb0205d2b62abf3d.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe'
  2⤵
  - Drops startup file
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4572
- C:\Users\Admin\AppData\Local\Temp\0e3e3e0efeb0205d2b62abf3d.exe
  "C:\Users\Admin\AppData\Local\Temp\0e3e3e0efeb0205d2b62abf3d.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:640

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_usmorr1l.trq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/640-168-0x00000000061D0000-0x00000000061DA000-memory.dmp

Filesize
40KB

Download
memory/640-157-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/640-159-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/640-169-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/640-166-0x0000000006060000-0x00000000060B0000-memory.dmp

Filesize
320KB

Download
memory/640-167-0x0000000006280000-0x0000000006442000-memory.dmp

Filesize
1.8MB

Download
memory/828-136-0x0000000005340000-0x00000000053DC000-memory.dmp

Filesize
624KB

Download
memory/828-133-0x0000000000770000-0x00000000007C4000-memory.dmp

Filesize
336KB

Download
memory/828-138-0x0000000005410000-0x0000000005420000-memory.dmp

Filesize
64KB

Download
memory/828-155-0x00000000052F0000-0x000000000530E000-memory.dmp

Filesize
120KB

Download
memory/828-135-0x0000000005190000-0x0000000005222000-memory.dmp

Filesize
584KB

Download
memory/828-153-0x00000000054A0000-0x0000000005516000-memory.dmp

Filesize
472KB

Download
memory/828-134-0x0000000005800000-0x0000000005DA4000-memory.dmp

Filesize
5.6MB

Download
memory/4572-139-0x0000000005180000-0x0000000005190000-memory.dmp

Filesize
64KB

Download
memory/4572-156-0x0000000006460000-0x000000000647E000-memory.dmp

Filesize
120KB

Download
memory/4572-154-0x0000000005180000-0x0000000005190000-memory.dmp

Filesize
64KB

Download
memory/4572-143-0x0000000005DF0000-0x0000000005E56000-memory.dmp

Filesize
408KB

Download
memory/4572-160-0x0000000007440000-0x00000000074D6000-memory.dmp

Filesize
600KB

Download
memory/4572-161-0x0000000006940000-0x000000000695A000-memory.dmp

Filesize
104KB

Download
memory/4572-162-0x00000000069A0000-0x00000000069C2000-memory.dmp

Filesize
136KB

Download
memory/4572-142-0x0000000005730000-0x0000000005796000-memory.dmp

Filesize
408KB

Download
memory/4572-141-0x0000000005490000-0x00000000054B2000-memory.dmp

Filesize
136KB

Download
memory/4572-140-0x00000000057C0000-0x0000000005DE8000-memory.dmp

Filesize
6.2MB

Download
memory/4572-137-0x0000000002B30000-0x0000000002B66000-memory.dmp

Filesize
216KB

Download

Analysis

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