agenttesla | 0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8

General

Target

0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe
Size

593KB
MD5

deb70dfbea5245295f365d8e0ac2702f
SHA1

2c25d2e41508026f9faa27313547b83f98bd0d31
SHA256

0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8
SHA512

127807aab74278ba83235acd8b76a011346ac6fe551a75c1cb642d011442489794b6926b19f464839826068506b21d87740ac63765020d9513e0895e9cca648a
SSDEEP

12288:ubQTh8E9aqRYHPa5LnpqS7LoKS17XBY1/dU:ubQCEgqaCbo1211U

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.ciftci.com.tr
Port:
21
Username:
[email protected]
Password:
Wefullground2#

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.ciftci.com.tr/
Port:
21
Username:
[email protected]
Password:
Wefullground2#

Protocol: ftp
Host:
ftp://ftp.ciftci.com.tr/
Port:
21
Username:
[email protected]
Password:
Wefullground2#

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla
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
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

description	pid	Process	procid_target
PID 2224 set thread context of 2840	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe	100

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

Processes:

0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

pid	Process
2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe
2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe
2840	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe
2840	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

description	pid	Process
Token: SeDebugPrivilege	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe
Token: SeDebugPrivilege	2840	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

pid	Process
2840	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

description	pid	Process	procid_target
PID 2224 wrote to memory of 1944	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe	99
PID 2224 wrote to memory of 1944	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe	99
PID 2224 wrote to memory of 1944	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe	99
PID 2224 wrote to memory of 2840	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe	100
PID 2224 wrote to memory of 2840	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe	100
PID 2224 wrote to memory of 2840	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe	100
PID 2224 wrote to memory of 2840	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe	100
PID 2224 wrote to memory of 2840	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe	100
PID 2224 wrote to memory of 2840	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe	100
PID 2224 wrote to memory of 2840	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe	100
PID 2224 wrote to memory of 2840	2224	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe	100

outlook_office_path 1 IoCs

Processes:

0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

outlook_win_path 1 IoCs

Processes:

0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe

C:\Users\Admin\AppData\Local\Temp\0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe
"C:\Users\Admin\AppData\Local\Temp\0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Users\Admin\AppData\Local\Temp\0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe
  "{path}"
  2⤵
  PID:1944
- C:\Users\Admin\AppData\Local\Temp\0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

5

T1552

Credentials In Files

4

T1552.001

Credentials in Registry

1

T1552.002

Discovery

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\0642af39b36b3a174f9bd1b988a03f34265af5c6d3aec7ea5a6ad6526765ead8.exe.log

Filesize
496B

MD5
cb76b18ebed3a9f05a14aed43d35fba6

SHA1
836a4b4e351846fca08b84149cb734cb59b8c0d6

SHA256
8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

SHA512
7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

Download Submit
memory/2224-0-0x0000000074F42000-0x0000000074F43000-memory.dmp

Filesize
4KB

Download
memory/2224-1-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/2224-2-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/2224-3-0x0000000074F42000-0x0000000074F43000-memory.dmp

Filesize
4KB

Download
memory/2224-4-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/2224-11-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/2840-9-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/2840-8-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/2840-10-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/2840-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2840-12-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/2840-13-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/2840-14-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/2840-15-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/2840-19-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads