356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61

General

Target

356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe
Size

2.7MB
MD5

15fbc3057d25e308e0832ad1a7d62e26
SHA1

c90180b2360b4f12a32630f007b3e560d06be558
SHA256

356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61
SHA512

9ce05267bfdfdaa8f20670b885530aac0c7a13cfe01f8b15b5624318f5948462b6cdd7bc523b3fda3ed06ddaacc81d85a99d36af4f6b711d396f03018204f14a
SSDEEP

49152:g7XlYr35b3BZENDqOwwKUv9sZ76Sq+m0Zaupr7/EDXhFlD:4Xl839jEYOwPg+KsEbhP

Score

8^/10

evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
848	netsh.exe
896	netsh.exe

Checks computer location settings 2 TTPs 1 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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.lnk	356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe\""	356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe\""	356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
18	6.tcp.ngrok.io
72	6.tcp.ngrok.io
103	6.tcp.ngrok.io

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2236	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1280 wrote to memory of 848	1280	356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe	84
PID 1280 wrote to memory of 848	1280	356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe	84
PID 1280 wrote to memory of 896	1280	356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe	89
PID 1280 wrote to memory of 896	1280	356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe	89
PID 1280 wrote to memory of 2236	1280	356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe	91
PID 1280 wrote to memory of 2236	1280	356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe	91

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe
"C:\Users\Admin\AppData\Local\Temp\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1280
- C:\Windows\SYSTEM32\netsh.exe
  netsh firewall add allowedprogram"C:\Users\Admin\AppData\Local\Temp\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe" "356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:848
- C:\Windows\SYSTEM32\netsh.exe
  netsh firewall add allowedprogram"C:\Users\Admin\AppData\Local\Temp\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe" "356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:896
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61" /tr "C:\Users\Admin\AppData\Local\Temp\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2236

C:\Users\Admin\AppData\Local\Temp\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe
C:\Users\Admin\AppData\Local\Temp\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe
1⤵
PID:1616

C:\Users\Admin\AppData\Local\Temp\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe
C:\Users\Admin\AppData\Local\Temp\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe
1⤵
PID:4776

C:\Users\Admin\AppData\Local\Temp\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe
C:\Users\Admin\AppData\Local\Temp\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe
1⤵
PID:4464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61.exe.log

Filesize
1KB

MD5
a8a147915e3a996fdbe10b3a3f1e1bb2

SHA1
abc564c1be468d57e700913e7b6cf8f62d421263

SHA256
8b96a8557deea66696837af011843d6a82451ba57c8f9b5a2726a70818d6fc7e

SHA512
17b42f17ef60a9f625703172763f692e5ed2ca93564a97853dfa72bb0ac6305ef3267aea0b205938e3aa8eac10156d9d4f322b30d0329d92d647bcec6372731c

Download Submit
memory/1280-0-0x00007FFE633F3000-0x00007FFE633F5000-memory.dmp

Filesize
8KB

Download
memory/1280-1-0x0000022ED6D90000-0x0000022ED7054000-memory.dmp

Filesize
2.8MB

Download
memory/1280-2-0x00007FFE633F0000-0x00007FFE63EB1000-memory.dmp

Filesize
10.8MB

Download
memory/1280-3-0x0000022EF1670000-0x0000022EF1920000-memory.dmp

Filesize
2.7MB

Download
memory/1280-7-0x00007FFE633F0000-0x00007FFE63EB1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads