agenttesla | 567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a

Analysis

max time kernel
129s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20220722-en
resource tags

arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
submitted
25-07-2022 03:09

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General

Target

567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
Size

1.1MB
MD5

bc50a53d9a77b3eb7df4a2f1ce3b8acd
SHA1

8f482f408a9d4ea1bb52c18210cc3213e56af21f
SHA256

567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a
SHA512

59388652a5546680fb0c9f3ca41254fb1d71aefbbed1548114077eee797ace783321316965120216108f80d0f07fd536bf55af4f9f62c0a639460ee3d2c0cbe1

Score

10^/10

agenttesla hawkeye_reborn m00nd3v_logger collection infostealer keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.mail.com
Port:
587
Username:
[email protected]
Password:
ghost419

Extracted

Family

hawkeye_reborn

Attributes

fields
name

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn
M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
stealer spyware m00nd3v_logger

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/4932-143-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/2336-157-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2336-159-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2336-160-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/1112-150-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1112-152-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1112-153-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1112-154-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/1112-150-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1112-152-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1112-153-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1112-154-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2336-157-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2336-159-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2336-160-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Executes dropped EXE 1 IoCs

pid	Process
3452	BuildAT.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Control Panel\International\Geo\Nation	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Control Panel\International\Geo\Nation	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BuildAT.exe
Key opened	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BuildAT.exe
Key opened	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BuildAT.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MyOtApp = "C:\\Users\\Admin\\AppData\\Roaming\\MyOtApp\\MyOtApp.exe"	BuildAT.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
9	checkip.dyndns.org

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2964 set thread context of 4932	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	81
PID 4932 set thread context of 1112	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	88
PID 4932 set thread context of 2336	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	89

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Kills process with taskkill 2 IoCs

evasion

pid	Process
3776	taskkill.exe
3612	taskkill.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
3452	BuildAT.exe
3452	BuildAT.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
1112	vbc.exe
1112	vbc.exe
1112	vbc.exe
1112	vbc.exe
1112	vbc.exe
1112	vbc.exe
1112	vbc.exe
1112	vbc.exe
1112	vbc.exe
1112	vbc.exe
1112	vbc.exe
1112	vbc.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
Token: SeDebugPrivilege	3452	BuildAT.exe
Token: SeDebugPrivilege	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
Token: SeDebugPrivilege	3776	taskkill.exe
Token: SeDebugPrivilege	3612	taskkill.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3452	BuildAT.exe
4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 3452	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	79
PID 2964 wrote to memory of 3452	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	79
PID 2964 wrote to memory of 3452	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	79
PID 2964 wrote to memory of 4932	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	81
PID 2964 wrote to memory of 4932	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	81
PID 2964 wrote to memory of 4932	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	81
PID 2964 wrote to memory of 4932	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	81
PID 2964 wrote to memory of 4932	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	81
PID 2964 wrote to memory of 4932	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	81
PID 2964 wrote to memory of 4932	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	81
PID 2964 wrote to memory of 4932	2964	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	81
PID 4932 wrote to memory of 4332	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	82
PID 4932 wrote to memory of 4332	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	82
PID 4932 wrote to memory of 4332	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	82
PID 4932 wrote to memory of 4036	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	84
PID 4932 wrote to memory of 4036	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	84
PID 4932 wrote to memory of 4036	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	84
PID 4036 wrote to memory of 3776	4036	cmd.exe	86
PID 4036 wrote to memory of 3776	4036	cmd.exe	86
PID 4036 wrote to memory of 3776	4036	cmd.exe	86
PID 4332 wrote to memory of 3612	4332	cmd.exe	87
PID 4332 wrote to memory of 3612	4332	cmd.exe	87
PID 4332 wrote to memory of 3612	4332	cmd.exe	87
PID 4932 wrote to memory of 1112	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	88
PID 4932 wrote to memory of 1112	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	88
PID 4932 wrote to memory of 1112	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	88
PID 4932 wrote to memory of 1112	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	88
PID 4932 wrote to memory of 1112	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	88
PID 4932 wrote to memory of 1112	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	88
PID 4932 wrote to memory of 1112	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	88
PID 4932 wrote to memory of 1112	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	88
PID 4932 wrote to memory of 1112	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	88
PID 4932 wrote to memory of 2336	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	89
PID 4932 wrote to memory of 2336	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	89
PID 4932 wrote to memory of 2336	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	89
PID 4932 wrote to memory of 2336	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	89
PID 4932 wrote to memory of 2336	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	89
PID 4932 wrote to memory of 2336	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	89
PID 4932 wrote to memory of 2336	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	89
PID 4932 wrote to memory of 2336	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	89
PID 4932 wrote to memory of 2336	4932	567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BuildAT.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BuildAT.exe

C:\Users\Admin\AppData\Local\Temp\567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
"C:\Users\Admin\AppData\Local\Temp\567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Users\Admin\AppData\Roaming\BuildAT.exe
  "C:\Users\Admin\AppData\Roaming\BuildAT.exe"
  2⤵
  - Executes dropped EXE
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:3452
- C:\Users\Admin\AppData\Local\Temp\567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe
  "C:\Users\Admin\AppData\Local\Temp\567963ab67118eba223ec95f6a9106681f4fed348c655139208c48e969bd568a.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4932
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C TASKKILL /F /IM wscript.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4332
  - - C:\Windows\SysWOW64\taskkill.exe
      TASKKILL /F /IM wscript.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3612
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C TASKKILL /F /IM cmd.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4036
  - - C:\Windows\SysWOW64\taskkill.exe
      TASKKILL /F /IM cmd.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3776
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp490A.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1112
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp52C0.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:2336

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp490A.tmp

Filesize
4KB

MD5
508d12363b937319e4dbfc174a10ecba

SHA1
edb7ae72b83074621bc83e12d79e6ec91b28952e

SHA256
2e4b211b03ba5a4b727a3bdeb55afc31be43ca8605fe7189fb755befa4f4e061

SHA512
384f33d45223f2428c80e465ecae7e15a0dc348d2421d4ede7e01e77358e8e6eadcb8002227b9577c2ee1071199267c21a5e35554fc773d4d9f583bff0265e15

Download Submit
C:\Users\Admin\AppData\Roaming\BuildAT.exe

Filesize
203KB

MD5
95fd03119642748d5fc74f0b2846c956

SHA1
e9053f6db4e0886b2c5cc353c135e441c248245e

SHA256
07aad7d157bc3cfe3ca4fa90816ba0689b365d1d6dff65df2a20dd5ea8b7fe36

SHA512
7af3a975e9e6a3dcadf050684236a5f9b17f6ad184d30927d1517cc4caeb074acb41821b98ff570e2c7a5d81b85b24c58335009cbd5d218029efc1f1d7e88e2d

Download Submit
C:\Users\Admin\AppData\Roaming\BuildAT.exe

Filesize
203KB

MD5
95fd03119642748d5fc74f0b2846c956

SHA1
e9053f6db4e0886b2c5cc353c135e441c248245e

SHA256
07aad7d157bc3cfe3ca4fa90816ba0689b365d1d6dff65df2a20dd5ea8b7fe36

SHA512
7af3a975e9e6a3dcadf050684236a5f9b17f6ad184d30927d1517cc4caeb074acb41821b98ff570e2c7a5d81b85b24c58335009cbd5d218029efc1f1d7e88e2d

Download Submit
memory/1112-150-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1112-154-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1112-153-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1112-152-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2336-160-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2336-159-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2336-157-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2964-135-0x00000000050E0000-0x00000000050EA000-memory.dmp

Filesize
40KB

Download
memory/2964-134-0x0000000004ED0000-0x0000000004F62000-memory.dmp

Filesize
584KB

Download
memory/2964-133-0x00000000053E0000-0x0000000005984000-memory.dmp

Filesize
5.6MB

Download
memory/2964-132-0x00000000003F0000-0x000000000050C000-memory.dmp

Filesize
1.1MB

Download
memory/3452-141-0x0000000004FD0000-0x0000000005036000-memory.dmp

Filesize
408KB

Download
memory/3452-144-0x0000000006620000-0x0000000006670000-memory.dmp

Filesize
320KB

Download
memory/3452-140-0x0000000004980000-0x0000000004A1C000-memory.dmp

Filesize
624KB

Download
memory/3452-139-0x0000000000140000-0x000000000017A000-memory.dmp

Filesize
232KB

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memory/4932-143-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

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