agenttesla | 7a893982142d76760cdfc9d23b3d722cfe86dcf54998fd14936665510b62f90b

General

Target

Bank Details (2).exe
Size

886KB
MD5

365b0f736819245a361685067d085973
SHA1

5ebc84d6fee374a581b8be86f4a810cfb0fb78e6
SHA256

cd5fb581a52c0030ee7cb86e500fb6ba669ee4a1266522e70cabf8c02320f948
SHA512

b68047445304c42b24c17f84dd603e7f6b1decd253099e888d18705be7f09bd59d0f70a5ad2885e6ce348a52bc4afe876530620eedb3664081bf70bd751324d1
SSDEEP

12288:2tlylSx18ydcFYcNlmrzeynK0eF4PfXLbNRPgPPUADqjJ5nSZhj41jCHj5b5oaPN:E8AArEzJaiPfXlhoP+jrSx

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.hussain-co.com
Port:
587
Username:
[email protected]
Password:
%%finance_@2018%

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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bank Details (2).exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bank Details (2).exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bank Details (2).exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1672 set thread context of 1184	1672	Bank Details (2).exe	30

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

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
1100	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1672	Bank Details (2).exe
1672	Bank Details (2).exe
1184	Bank Details (2).exe
1184	Bank Details (2).exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1672	Bank Details (2).exe
Token: SeDebugPrivilege	1184	Bank Details (2).exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 1100	1672	Bank Details (2).exe	27
PID 1672 wrote to memory of 1100	1672	Bank Details (2).exe	27
PID 1672 wrote to memory of 1100	1672	Bank Details (2).exe	27
PID 1672 wrote to memory of 1100	1672	Bank Details (2).exe	27
PID 1672 wrote to memory of 864	1672	Bank Details (2).exe	29
PID 1672 wrote to memory of 864	1672	Bank Details (2).exe	29
PID 1672 wrote to memory of 864	1672	Bank Details (2).exe	29
PID 1672 wrote to memory of 864	1672	Bank Details (2).exe	29
PID 1672 wrote to memory of 1184	1672	Bank Details (2).exe	30
PID 1672 wrote to memory of 1184	1672	Bank Details (2).exe	30
PID 1672 wrote to memory of 1184	1672	Bank Details (2).exe	30
PID 1672 wrote to memory of 1184	1672	Bank Details (2).exe	30
PID 1672 wrote to memory of 1184	1672	Bank Details (2).exe	30
PID 1672 wrote to memory of 1184	1672	Bank Details (2).exe	30
PID 1672 wrote to memory of 1184	1672	Bank Details (2).exe	30
PID 1672 wrote to memory of 1184	1672	Bank Details (2).exe	30
PID 1672 wrote to memory of 1184	1672	Bank Details (2).exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bank Details (2).exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bank Details (2).exe

C:\Users\Admin\AppData\Local\Temp\Bank Details (2).exe
"C:\Users\Admin\AppData\Local\Temp\Bank Details (2).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xQGeDZGiUF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp88EF.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1100
- C:\Users\Admin\AppData\Local\Temp\Bank Details (2).exe
  "{path}"
  2⤵
  PID:864
- C:\Users\Admin\AppData\Local\Temp\Bank Details (2).exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1184

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp88EF.tmp

Filesize
1KB

MD5
af33cd0629aeedd8fec52062a0302514

SHA1
a3cc2cef918ab1b9508a18f03b2c7e5b3d244343

SHA256
df0fa05b1f0044cceba678341dd9b9cb807ef035d2bce882fd00b4cd2b9d60bb

SHA512
6627b7affbe7c61407355829e395b24e9e9b2aa15eb7df7432c0e65c22b1a79b6b4872b59865548764304cecef0e8ad376e1c2341b2be8f7dedca8ef8458ed56

Download Submit
memory/1184-64-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1184-61-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1184-62-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1184-65-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1184-66-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1184-71-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1184-69-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1672-57-0x0000000005290000-0x0000000005316000-memory.dmp

Filesize
536KB

Download
memory/1672-58-0x0000000000460000-0x000000000049A000-memory.dmp

Filesize
232KB

Download
memory/1672-56-0x0000000000300000-0x0000000000320000-memory.dmp

Filesize
128KB

Download
memory/1672-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download
memory/1672-54-0x0000000000F80000-0x0000000001064000-memory.dmp

Filesize
912KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads