agenttesla | 4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975

General

Target

4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe
Size

377KB
MD5

82a52b8eee7c645f70f33e58ab5e0b6d
SHA1

84ac9166908f18657728080bf22c0226fb6056c8
SHA256

4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975
SHA512

21a27dba48372f0b9123af593840df2572638cece619642f8a2bd1a61f0aa27eb06e5c577c6dcbb759244b1f12cdf274c17fd04d74670b82cc2e050f302cfbf1
SSDEEP

6144:HN4igWj9YaXFWcqHWuEZTnVawSEH/YBf9BMzwVyg7ZSmO3oQC4h7kzZkKjP:/j9TWcq2TBVHSEHGfvMDgFlYdk1kKr

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
B5849098

Signatures

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

AgentTesla payload 6 IoCs

resource	yara_rule
behavioral1/memory/2116-14-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2116-15-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2116-18-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2116-20-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2116-22-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2116-27-0x0000000000280000-0x00000000002C0000-memory.dmp	family_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
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 2 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 832 set thread context of 2116	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	30

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/Job

T1053

pid	Process
2864	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe
2116	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe
2116	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe
Token: SeDebugPrivilege	2116	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 2864	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	28
PID 832 wrote to memory of 2864	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	28
PID 832 wrote to memory of 2864	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	28
PID 832 wrote to memory of 2864	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	28
PID 832 wrote to memory of 2116	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	30
PID 832 wrote to memory of 2116	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	30
PID 832 wrote to memory of 2116	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	30
PID 832 wrote to memory of 2116	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	30
PID 832 wrote to memory of 2116	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	30
PID 832 wrote to memory of 2116	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	30
PID 832 wrote to memory of 2116	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	30
PID 832 wrote to memory of 2116	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	30
PID 832 wrote to memory of 2116	832	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe

C:\Users\Admin\AppData\Local\Temp\4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe
"C:\Users\Admin\AppData\Local\Temp\4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:832
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oVsGdRLWxsnQB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD4DC.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2864
- C:\Users\Admin\AppData\Local\Temp\4d711c51c503ad88f0e575dae7cf44d39530092541e4a96700237a1ac711f975.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD4DC.tmp

Filesize
1KB

MD5
c3ec296fd656b1b887bbcc2ade07c840

SHA1
33bf694506204f506a753c077d4b47dfa0fd9714

SHA256
74fd7cbf73e44848aa9e611772962d955c311dd89f6700f7409477aac2c04fcb

SHA512
2260ed582a4e8738b3fdfb2c9565eb502b7e344f717aa5fa553b0c11358a36ca80a144e0a7cf00f9fe634a7a1cbfc316336ce5af52cb044b75e98d81bbf49b83

Download Submit
memory/832-23-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/832-2-0x00000000020D0000-0x0000000002110000-memory.dmp

Filesize
256KB

Download
memory/832-3-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/832-4-0x00000000020D0000-0x0000000002110000-memory.dmp

Filesize
256KB

Download
memory/832-1-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/832-0-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2116-10-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2116-24-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2116-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2116-12-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2116-22-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2116-20-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2116-18-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2116-14-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2116-15-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2116-25-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2116-26-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2116-27-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/2116-28-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/2116-29-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads