agenttesla | fa06c367eea3dc7496e8b8c3baf34ed7775518d1b779d041f41b0a4b92d4a922

General

Target

payment copy.exe
Size

599KB
MD5

32dd46e3cbfc1c9e871e5b483bd26960
SHA1

42e83ccbfaa4d77c8a31f76a06cb16917d6bd19a
SHA256

fa06c367eea3dc7496e8b8c3baf34ed7775518d1b779d041f41b0a4b92d4a922
SHA512

761d7151eda1977b04091fc743bf7d1d41e2fae85388026b7f3493e5e27e68b123fd930d7ebefa60482f19eaadc0b0642126df2230b21ce13c1e7b883c7635d1
SSDEEP

12288:wNj5AyHCaQghrWfrvvdJsl3WpWEAoskvWr7c/byAxGjJ0u+:w3wDyqfrXQV6AobWURxM0u+

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.whitemnlabs.com
Port:
587
Username:
[email protected]
Password:
1233kingofmoney@
Email To:
[email protected]

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-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment copy.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment copy.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment copy.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1084 set thread context of 1516	1084	payment copy.exe	32

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

T1053

pid	Process
1896	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1084	payment copy.exe
1084	payment copy.exe
1188	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1084	payment copy.exe
Token: SeDebugPrivilege	1516	payment copy.exe
Token: SeDebugPrivilege	1188	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1516	payment copy.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 1188	1084	payment copy.exe	28
PID 1084 wrote to memory of 1188	1084	payment copy.exe	28
PID 1084 wrote to memory of 1188	1084	payment copy.exe	28
PID 1084 wrote to memory of 1188	1084	payment copy.exe	28
PID 1084 wrote to memory of 1896	1084	payment copy.exe	30
PID 1084 wrote to memory of 1896	1084	payment copy.exe	30
PID 1084 wrote to memory of 1896	1084	payment copy.exe	30
PID 1084 wrote to memory of 1896	1084	payment copy.exe	30
PID 1084 wrote to memory of 1516	1084	payment copy.exe	32
PID 1084 wrote to memory of 1516	1084	payment copy.exe	32
PID 1084 wrote to memory of 1516	1084	payment copy.exe	32
PID 1084 wrote to memory of 1516	1084	payment copy.exe	32
PID 1084 wrote to memory of 1516	1084	payment copy.exe	32
PID 1084 wrote to memory of 1516	1084	payment copy.exe	32
PID 1084 wrote to memory of 1516	1084	payment copy.exe	32
PID 1084 wrote to memory of 1516	1084	payment copy.exe	32
PID 1084 wrote to memory of 1516	1084	payment copy.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment copy.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment copy.exe

C:\Users\Admin\AppData\Local\Temp\payment copy.exe
"C:\Users\Admin\AppData\Local\Temp\payment copy.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AoBuYp.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1188
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AoBuYp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC5C0.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1896
- C:\Users\Admin\AppData\Local\Temp\payment copy.exe
  "C:\Users\Admin\AppData\Local\Temp\payment copy.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1516

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC5C0.tmp

Filesize
1KB

MD5
78a16336eb02ea44c27fd98316678059

SHA1
b0c93c7bcaa2abd6dafd7d08e54a761438e0161e

SHA256
9b1525a89a40b0b290cee6ed8ce17f3be5123e27b2d663ab59091aa763cacda9

SHA512
b5f67cf26fc4a106dea346c2aa0155d0aeff9ff9b03d3bf4377ab581330cd74ce574b03c59177d4d149fe171677267b072510986d3c3f3471099bfdc33d292ad

Download Submit
memory/1084-54-0x0000000001150000-0x00000000011EC000-memory.dmp

Filesize
624KB

Download
memory/1084-55-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download
memory/1084-56-0x0000000000580000-0x0000000000592000-memory.dmp

Filesize
72KB

Download
memory/1084-57-0x00000000005A0000-0x00000000005AA000-memory.dmp

Filesize
40KB

Download
memory/1084-58-0x00000000051C0000-0x0000000005234000-memory.dmp

Filesize
464KB

Download
memory/1084-66-0x0000000004980000-0x00000000049BC000-memory.dmp

Filesize
240KB

Download
memory/1188-77-0x0000000002320000-0x0000000002360000-memory.dmp

Filesize
256KB

Download
memory/1516-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1516-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1516-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1516-71-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1516-72-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1516-74-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1516-76-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1516-67-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads