agenttesla | cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173

General

Target
cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe
Size 848KB
Sample230110-nffadafg86
SHA256 cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173
MD5 2fee363cd08f90a70c27d13dc9391b7a
SHA1 6bfdfc1d8c12ca6f117db22dc8165e95f8c4d431
SHA512 58e531494c8dbb6f3af6fdaa714a07eb8a0e9f1167de3b694a147f81c7c381d7b4d47b6c3df48298966651f1b737d8c77fa48ef18a925f5a224e72202a7bdb4c
SSDEEP 12288:oHvci9kg586aWHff/oaHRWGKNvEokq92+GqfytIruSMFWYi:wvZ9B5O8f9HRWBsibdKKCWYi
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
ftp
Host
ftp.alonsorojasmudanzasnacionales.com
Port
21
Username
[email protected]
Password
SWIrh1JT66[P

Extracted

Family

agenttesla

Credentials

Protocol
ftp
Host
ftp://ftp.alonsorojasmudanzasnacionales.com/
Port
21
Username
[email protected]
Password
SWIrh1JT66[P

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-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1060 set thread context of 2280	1060	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe	89

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2280	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe
2280	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2280	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2280	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1060 wrote to memory of 2280	1060	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe	89
PID 1060 wrote to memory of 2280	1060	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe	89
PID 1060 wrote to memory of 2280	1060	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe	89
PID 1060 wrote to memory of 2280	1060	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe	89
PID 1060 wrote to memory of 2280	1060	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe	89
PID 1060 wrote to memory of 2280	1060	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe	89
PID 1060 wrote to memory of 2280	1060	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe	89
PID 1060 wrote to memory of 2280	1060	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe

C:\Users\Admin\AppData\Local\Temp\cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe
"C:\Users\Admin\AppData\Local\Temp\cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1060
- C:\Users\Admin\AppData\Local\Temp\cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe
  "C:\Users\Admin\AppData\Local\Temp\cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2280

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

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Downloads

cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173.exe.log
Size 1KB
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
MD5 SHA1 SHA512

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memory/1060-132-0x0000000000080000-0x000000000015A000-memory.dmp

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memory/1060-133-0x0000000005130000-0x00000000056D4000-memory.dmp

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memory/1060-134-0x0000000004B80000-0x0000000004C12000-memory.dmp

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memory/1060-135-0x0000000004B00000-0x0000000004B0A000-memory.dmp

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memory/1060-136-0x0000000009030000-0x00000000090CC000-memory.dmp

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memory/2280-138-0x0000000000400000-0x000000000043A000-memory.dmp

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memory/2280-140-0x00000000060C0000-0x0000000006126000-memory.dmp

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memory/2280-141-0x0000000006810000-0x0000000006860000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads