a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727 | Triage

Analysis

max time kernel
159s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20220722-en
resource tags

arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
submitted
31-07-2022 05:15

Sharing

Report Analysis Logs

General

Target

a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
Size

1.1MB
MD5

256c5f16b99d450af4d7481d2f90f13c
SHA1

365e8600e9d6f0d3c8a30f7c9923c6a5b3602e17
SHA256

a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727
SHA512

b3e612f5e9af348f2948d8ce54c180a3070ca3e95fbf47c055c9945f7b326100d122adb1f13a8da0f4e6cf9d2763b0dc7a6e7bb6711d383963d3a53d57ff1740

Score

10^/10

collection

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
scarfponcho.com
Port:
587
Username:
ch@scarfponcho.com
Password:
Bukky101@

Signatures

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

Email Collection

Processes:

MSBuild.exe

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

Processes:

flow ioc

1 ifconfig.me

Suspicious use of SetThreadContext 1 IoCs

Processes:

a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe

description	pid	process	target process
PID 1520 set thread context of 2288	1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe

pid	process
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 2288 MSBuild.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe

pid	process
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe

pid	process
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe

description	pid	process	target process
PID 1520 wrote to memory of 2288	1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe	MSBuild.exe
PID 1520 wrote to memory of 2288	1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe	MSBuild.exe
PID 1520 wrote to memory of 2288	1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe	MSBuild.exe
PID 1520 wrote to memory of 2288	1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe	MSBuild.exe
PID 1520 wrote to memory of 2288	1520	a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

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

outlook_win_path 1 IoCs

Processes:

MSBuild.exe

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	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe
"C:\Users\Admin\AppData\Local\Temp\a4f7d54fa2a8b5748519d20fd65745ece3fc0ecd8685b48791acbf4e967d9727.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2288

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1520-137-0x0000000000520000-0x0000000000540000-memory.dmp

Filesize
128KB

Download
memory/2288-132-0x0000000000000000-mapping.dmp

Download
memory/2288-133-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2288-138-0x00000000058A0000-0x0000000005E44000-memory.dmp

Filesize
5.6MB

Download
memory/2288-139-0x00000000053D0000-0x000000000546C000-memory.dmp

Filesize
624KB

Download
memory/2288-140-0x0000000005E50000-0x0000000005EB6000-memory.dmp

Filesize
408KB

Download
memory/2288-141-0x00000000063D0000-0x0000000006592000-memory.dmp

Filesize
1.8MB

Download
memory/2288-142-0x0000000006640000-0x00000000066D2000-memory.dmp

Filesize
584KB

Download
memory/2288-143-0x00000000065E0000-0x00000000065EA000-memory.dmp

Filesize
40KB

Download