agenttesla | 91c4358eb1c2c4d38b2c3e930eff281ab6cf22ae0200e4dfa49725fd4657e9f7

General

Target

SecuriteInfo.com.Win32.PWSX-gen.32422.27987.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-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2072 set thread context of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2724	RegSvcs.exe
2724	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe
Token: SeDebugPrivilege	2724	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28
PID 2072 wrote to memory of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28
PID 2072 wrote to memory of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28
PID 2072 wrote to memory of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28
PID 2072 wrote to memory of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28
PID 2072 wrote to memory of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28
PID 2072 wrote to memory of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28
PID 2072 wrote to memory of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28
PID 2072 wrote to memory of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28
PID 2072 wrote to memory of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28
PID 2072 wrote to memory of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28
PID 2072 wrote to memory of 2724	2072	SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32422.27987.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2072
- 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:2724

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/2072-0-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download
memory/2072-1-0x0000000001180000-0x000000000120C000-memory.dmp

Filesize
560KB

Download
memory/2072-2-0x0000000004CD0000-0x0000000004D10000-memory.dmp

Filesize
256KB

Download
memory/2072-3-0x0000000000AE0000-0x0000000000B38000-memory.dmp

Filesize
352KB

Download
memory/2072-4-0x0000000000250000-0x000000000025C000-memory.dmp

Filesize
48KB

Download
memory/2072-5-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download
memory/2072-6-0x0000000004CD0000-0x0000000004D10000-memory.dmp

Filesize
256KB

Download
memory/2072-7-0x0000000004C30000-0x0000000004CAA000-memory.dmp

Filesize
488KB

Download
memory/2072-8-0x0000000000BF0000-0x0000000000C32000-memory.dmp

Filesize
264KB

Download
memory/2072-22-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download
memory/2724-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2724-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-20-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download
memory/2724-21-0x0000000004970000-0x00000000049B0000-memory.dmp

Filesize
256KB

Download
memory/2724-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-23-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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