agenttesla | d18ceb0ff0f9457759ecc501fbf6f9e9cb3e59a4f92cd53f215a9e3b4e7c31df

General

Target
Payment Advice.exe
Size 1.0MB
Sample221122-rhtsbsfa34
SHA256 d18ceb0ff0f9457759ecc501fbf6f9e9cb3e59a4f92cd53f215a9e3b4e7c31df
MD5 12f7d1c56d04839f52d4f04d4faef6b5
SHA1 b192582472a445e55fb05f795db1aac3e3944fff
SHA512 a500e7708e6c4812e5453334fd4a53cfc04679f4f2c442941ebc21bfb9f3bece6c13205d341ce264dc9dc5b7224b514aef8927fb1c1fc5e10b2b3cc208189fad
SSDEEP 24576:Z1upqdOTV7HdmLn3Gc+8l0Z78C0XbhKK:Z8qdO579On3Gc1++rkK
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
us2.smtp.mailhostbox.com
Port
587
Username
[email protected]
Password
bG^VamX7@@

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-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe
Key opened	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe
Key opened	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2904 set thread context of 4820	2904	Payment Advice.exe	95

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2904	Payment Advice.exe
2904	Payment Advice.exe
2904	Payment Advice.exe
2904	Payment Advice.exe
4820	Payment Advice.exe
4820	Payment Advice.exe
4820	Payment Advice.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2904	Payment Advice.exe
Token: SeDebugPrivilege	4820	Payment Advice.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 3732	2904	Payment Advice.exe	93
PID 2904 wrote to memory of 3732	2904	Payment Advice.exe	93
PID 2904 wrote to memory of 3732	2904	Payment Advice.exe	93
PID 2904 wrote to memory of 660	2904	Payment Advice.exe	94
PID 2904 wrote to memory of 660	2904	Payment Advice.exe	94
PID 2904 wrote to memory of 660	2904	Payment Advice.exe	94
PID 2904 wrote to memory of 4820	2904	Payment Advice.exe	95
PID 2904 wrote to memory of 4820	2904	Payment Advice.exe	95
PID 2904 wrote to memory of 4820	2904	Payment Advice.exe	95
PID 2904 wrote to memory of 4820	2904	Payment Advice.exe	95
PID 2904 wrote to memory of 4820	2904	Payment Advice.exe	95
PID 2904 wrote to memory of 4820	2904	Payment Advice.exe	95
PID 2904 wrote to memory of 4820	2904	Payment Advice.exe	95
PID 2904 wrote to memory of 4820	2904	Payment Advice.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe

C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
  2⤵
  PID:3732
- C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
  2⤵
  PID:660
- C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4820

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

Payment Advice.exe.log

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

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memory/2904-132-0x0000000000590000-0x0000000000698000-memory.dmp

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memory/2904-133-0x0000000005690000-0x0000000005C34000-memory.dmp

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memory/2904-134-0x0000000005020000-0x00000000050B2000-memory.dmp

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memory/2904-135-0x00000000050F0000-0x00000000050FA000-memory.dmp

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memory/2904-136-0x0000000008B80000-0x0000000008C1C000-memory.dmp

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memory/4820-140-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/4820-142-0x0000000005C10000-0x0000000005C76000-memory.dmp

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memory/4820-143-0x0000000006090000-0x00000000060E0000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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