agenttesla | de76332877d4eda402034457ac3aed72ef994ddcede36a4388b7f9378067c791

General

Target

swift Copy.exe
Size

506KB
MD5

7e6698e0d5ebc6fd5dff5c31a4af1ccf
SHA1

af219f931555d2c14814df40f09c22e723934952
SHA256

7c6290e3655029c44efe34d131645a716c892194cbe501514927d90350fee4f7
SHA512

153f4890ecbd0d877f052971866d7c31fa9f7452c3e8a49a54e9f703ac8e0b06f51dbc52ca139d271b4855957b039547d016a37ba57401b242d72c6aba3f2639
SSDEEP

12288:lqY4c2x4HIyUB8wGY1wLVCWk7LNCgQfcpT63ZMbcWw:hAOoeLwxChcpQO

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sh003.webhostbox.net
Port:
587
Username:
[email protected]
Password:
bl e ss ing 2 0 2 3
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
73	api.ipify.org
74	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4372 set thread context of 1204	4372	swift Copy.exe	97

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4372	swift Copy.exe
1204	RegSvcs.exe
1204	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4372	swift Copy.exe
Token: SeDebugPrivilege	1204	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 1204	4372	swift Copy.exe	97
PID 4372 wrote to memory of 1204	4372	swift Copy.exe	97
PID 4372 wrote to memory of 1204	4372	swift Copy.exe	97
PID 4372 wrote to memory of 1204	4372	swift Copy.exe	97
PID 4372 wrote to memory of 1204	4372	swift Copy.exe	97
PID 4372 wrote to memory of 1204	4372	swift Copy.exe	97
PID 4372 wrote to memory of 1204	4372	swift Copy.exe	97
PID 4372 wrote to memory of 1204	4372	swift Copy.exe	97

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\swift Copy.exe
"C:\Users\Admin\AppData\Local\Temp\swift Copy.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4372
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1204-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1204-23-0x00000000058E0000-0x00000000058F0000-memory.dmp

Filesize
64KB

Download
memory/1204-22-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/1204-21-0x0000000006DA0000-0x0000000006DF0000-memory.dmp

Filesize
320KB

Download
memory/1204-19-0x00000000059F0000-0x0000000005A56000-memory.dmp

Filesize
408KB

Download
memory/1204-18-0x00000000058E0000-0x00000000058F0000-memory.dmp

Filesize
64KB

Download
memory/1204-16-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4372-5-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/4372-14-0x0000000008130000-0x0000000008172000-memory.dmp

Filesize
264KB

Download
memory/4372-9-0x0000000005150000-0x000000000515C000-memory.dmp

Filesize
48KB

Download
memory/4372-10-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4372-11-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/4372-12-0x00000000080D0000-0x0000000008130000-memory.dmp

Filesize
384KB

Download
memory/4372-13-0x0000000008240000-0x00000000082BA000-memory.dmp

Filesize
488KB

Download
memory/4372-8-0x00000000057A0000-0x0000000005AF4000-memory.dmp

Filesize
3.3MB

Download
memory/4372-7-0x0000000004ED0000-0x0000000004F26000-memory.dmp

Filesize
344KB

Download
memory/4372-6-0x0000000004BD0000-0x0000000004BDA000-memory.dmp

Filesize
40KB

Download
memory/4372-0-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4372-4-0x0000000004CE0000-0x0000000004D7C000-memory.dmp

Filesize
624KB

Download
memory/4372-20-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4372-3-0x0000000004C40000-0x0000000004CD2000-memory.dmp

Filesize
584KB

Download
memory/4372-2-0x00000000051F0000-0x0000000005794000-memory.dmp

Filesize
5.6MB

Download
memory/4372-1-0x0000000000150000-0x00000000001D4000-memory.dmp

Filesize
528KB

Download

Analysis

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