agenttesla | 147b034ddfd353fa772f1d1cf91625013fc1e1f0620d3f1a859fa96f7b7cc9cf

Analysis

max time kernel
91s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
22/11/2022, 14:13

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General

Target
PURCHASE ORDER.exe
Size 491KB
Sample221122-rjed2aae4t
SHA256 147b034ddfd353fa772f1d1cf91625013fc1e1f0620d3f1a859fa96f7b7cc9cf
MD5 dc85ffa9d1a73663274aa89f3eb195e5
SHA1 3cef598ac69d88e736998d9f082abeaa04be7c91
SHA512 6a1551b39d8723b75849ca1819d92dcdd1c0ec48f96f4ea920cd85e917e3469c02a92a9095d4d4f3ebe95acabc3d84845e780aed1574a24ad005e2a72c7f988e
SSDEEP 12288:LNSgdAEU2ABY4Hyym0SMxio2wDe6oX3H3:RhdAC4HynMxi0DdoX
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.svcnc.com
Port
587
Username
[email protected]
Password
Krupashine@6791
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-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4772 set thread context of 2028	4772	PURCHASE ORDER.exe	80

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2028	CasPol.exe
2028	CasPol.exe
2028	CasPol.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4772	PURCHASE ORDER.exe
Token: SeDebugPrivilege	2028	CasPol.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4772 wrote to memory of 2028	4772	PURCHASE ORDER.exe	80
PID 4772 wrote to memory of 2028	4772	PURCHASE ORDER.exe	80
PID 4772 wrote to memory of 2028	4772	PURCHASE ORDER.exe	80
PID 4772 wrote to memory of 2028	4772	PURCHASE ORDER.exe	80
PID 4772 wrote to memory of 2028	4772	PURCHASE ORDER.exe	80
PID 4772 wrote to memory of 2028	4772	PURCHASE ORDER.exe	80
PID 4772 wrote to memory of 2028	4772	PURCHASE ORDER.exe	80
PID 4772 wrote to memory of 2028	4772	PURCHASE ORDER.exe	80

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe

C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4772
- 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
  - outlook_office_path
  - outlook_win_path
  PID:2028

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/2028-134-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/2028-137-0x0000000005D90000-0x0000000006334000-memory.dmp

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memory/2028-138-0x00000000057E0000-0x000000000587C000-memory.dmp

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memory/2028-139-0x0000000006520000-0x0000000006586000-memory.dmp

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memory/2028-140-0x0000000006890000-0x00000000068E0000-memory.dmp

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memory/2028-141-0x0000000006A70000-0x0000000006B02000-memory.dmp

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memory/2028-142-0x0000000006C90000-0x0000000006C9A000-memory.dmp

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memory/4772-132-0x0000020C41C20000-0x0000020C41CA0000-memory.dmp

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memory/4772-133-0x00007FFAE3A50000-0x00007FFAE4511000-memory.dmp

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memory/4772-136-0x00007FFAE3A50000-0x00007FFAE4511000-memory.dmp

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