agenttesla | f8e7f0e3223a54f9fbf08ec5aac0f3e5b6cc5da043811c8c4c28d463936cc143

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
14/10/2022, 23:47

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General

Target

SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe
Size

239KB
MD5

6c53c9be37454d1bfbcfc09c33bef1f9
SHA1

8981206d44790b3129e042599e1dc2b92c420a11
SHA256

f8e7f0e3223a54f9fbf08ec5aac0f3e5b6cc5da043811c8c4c28d463936cc143
SHA512

301c4f5dadf0d63c6f7fef3f85716066b2641641e449e81241cddaf1b74a2186373198cd8def0ec5debd146cbb3f09f96881f7d249a90ddc7931dbe3b30cff55
SSDEEP

6144:wjQ7oTIsdOSgi92v4NrUKEboxttjNb6+6NKUkTz5R9JJ:PYIyOMFNrrJV6Nkz5f

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot5349655878:AAGnMhpzchQYN5RbZ88-w3gvA1SNsxWo7ts/

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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1412 set thread context of 1320	1412	SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe	27

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1320	CasPol.exe
1320	CasPol.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1412	SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe
Token: SeDebugPrivilege	1320	CasPol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1320	CasPol.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1412 wrote to memory of 1320	1412	SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe	27
PID 1412 wrote to memory of 1320	1412	SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe	27
PID 1412 wrote to memory of 1320	1412	SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe	27
PID 1412 wrote to memory of 1320	1412	SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe	27
PID 1412 wrote to memory of 1320	1412	SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe	27
PID 1412 wrote to memory of 1320	1412	SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe	27
PID 1412 wrote to memory of 1320	1412	SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe	27
PID 1412 wrote to memory of 1320	1412	SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe	27
PID 1412 wrote to memory of 1320	1412	SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe	27

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1320

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1320-56-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1320-60-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1320-62-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1320-63-0x0000000075771000-0x0000000075773000-memory.dmp

Filesize
8KB

Download
memory/1412-54-0x0000000000BC0000-0x0000000000C00000-memory.dmp

Filesize
256KB

Download
memory/1412-55-0x0000000000300000-0x000000000033E000-memory.dmp

Filesize
248KB

Download
memory/1412-59-0x0000000076E20000-0x0000000076FC9000-memory.dmp

Filesize
1.7MB

Download