agenttesla | 91c4358eb1c2c4d38b2c3e930eff281ab6cf22ae0200e4dfa49725fd4657e9f7

General

Target

SecuriteInfo.com.Win32.PWSX-gen.32422.exe
Size

536KB
MD5

7ca21c3c3675e6f031f5dbdbd734fbb1
SHA1

a06df48d928d73be766be87d6bf309d85baefe0f
SHA256

91c4358eb1c2c4d38b2c3e930eff281ab6cf22ae0200e4dfa49725fd4657e9f7
SHA512

a50341eec2ceba39fa2e083ba6b53b8a503a20959fb0869e99c459d035cb52dcb5e9047a69c0bb1f188b6965a1ee4bc88620b9eba7f69d248d28b43904fec2ff
SSDEEP

12288:TS9IXRtjsjxZwbwyFexlPn5H4F9GXGKS4qBwNTYpIfdOvnhJ4Hs1:RFYNnK9GXyFwNUpqOnhJ

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:
blessing 2023
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-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\16.0\Outlook\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
26	api.ipify.org
27	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2584 set thread context of 3232	2584	SecuriteInfo.com.Win32.PWSX-gen.32422.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3232	RegSvcs.exe
3232	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3232	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2584 wrote to memory of 3232	2584	SecuriteInfo.com.Win32.PWSX-gen.32422.exe	86
PID 2584 wrote to memory of 3232	2584	SecuriteInfo.com.Win32.PWSX-gen.32422.exe	86
PID 2584 wrote to memory of 3232	2584	SecuriteInfo.com.Win32.PWSX-gen.32422.exe	86
PID 2584 wrote to memory of 3232	2584	SecuriteInfo.com.Win32.PWSX-gen.32422.exe	86
PID 2584 wrote to memory of 3232	2584	SecuriteInfo.com.Win32.PWSX-gen.32422.exe	86
PID 2584 wrote to memory of 3232	2584	SecuriteInfo.com.Win32.PWSX-gen.32422.exe	86
PID 2584 wrote to memory of 3232	2584	SecuriteInfo.com.Win32.PWSX-gen.32422.exe	86
PID 2584 wrote to memory of 3232	2584	SecuriteInfo.com.Win32.PWSX-gen.32422.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32422.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32422.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2584
- 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:3232

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/2584-10-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/2584-11-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/2584-2-0x0000000005620000-0x0000000005BC4000-memory.dmp

Filesize
5.6MB

Download
memory/2584-3-0x0000000005110000-0x00000000051A2000-memory.dmp

Filesize
584KB

Download
memory/2584-4-0x00000000051B0000-0x000000000524C000-memory.dmp

Filesize
624KB

Download
memory/2584-5-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/2584-6-0x0000000005090000-0x000000000509A000-memory.dmp

Filesize
40KB

Download
memory/2584-7-0x0000000005250000-0x00000000052A6000-memory.dmp

Filesize
344KB

Download
memory/2584-8-0x0000000006B40000-0x0000000006B98000-memory.dmp

Filesize
352KB

Download
memory/2584-12-0x0000000008320000-0x000000000839A000-memory.dmp

Filesize
488KB

Download
memory/2584-1-0x0000000000610000-0x000000000069C000-memory.dmp

Filesize
560KB

Download
memory/2584-0-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/2584-9-0x0000000007F30000-0x0000000007F3C000-memory.dmp

Filesize
48KB

Download
memory/2584-13-0x00000000081C0000-0x0000000008202000-memory.dmp

Filesize
264KB

Download
memory/2584-19-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3232-16-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3232-17-0x0000000005950000-0x0000000005960000-memory.dmp

Filesize
64KB

Download
memory/3232-18-0x00000000059D0000-0x0000000005A36000-memory.dmp

Filesize
408KB

Download
memory/3232-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3232-20-0x0000000006DE0000-0x0000000006E30000-memory.dmp

Filesize
320KB

Download
memory/3232-21-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3232-22-0x0000000005950000-0x0000000005960000-memory.dmp

Filesize
64KB

Download

Analysis

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