14dca83b7a5f054aff390a8ea4d35f6755ba252222652bfe7a55528dc3dffa0e

General

Target

c3170780d6f454f311442abafb643bce.exe
Size

38KB
MD5

c3170780d6f454f311442abafb643bce
SHA1

f95da66b2fe34aa87b75d5db380c9bd5512b040a
SHA256

14dca83b7a5f054aff390a8ea4d35f6755ba252222652bfe7a55528dc3dffa0e
SHA512

56b2a8d5eddaac089b05c702ebf8e4d2393cfe02594aa3b7835634f351d1e2bda44c930998d7e509deb0d6dc6709db07267034d95409654390b9781c988c85c1
SSDEEP

384:VLivlgxJv9BTd/HiWeze1x1MVbbuz+bv9etHBBjQ1f4U4PsUEIOcnlT+T02Plp/Z:1i81HzQe94bbuz+b00uU4EUER/dMWrs

Score

8^/10

evasion persistence

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
3964	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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	c3170780d6f454f311442abafb643bce.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\32c630c2a483e9f4f9915dc463d213d9.exe	mpc-hc.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\32c630c2a483e9f4f9915dc463d213d9.exe	mpc-hc.exe

Executes dropped EXE 1 IoCs

pid	Process
1156	mpc-hc.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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\32c630c2a483e9f4f9915dc463d213d9 = "\"C:\\ProgramData\\mpc-hc.exe\" .."	mpc-hc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\32c630c2a483e9f4f9915dc463d213d9 = "\"C:\\ProgramData\\mpc-hc.exe\" .."	mpc-hc.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe
1156	mpc-hc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1156	mpc-hc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3260 wrote to memory of 1156	3260	c3170780d6f454f311442abafb643bce.exe	100
PID 3260 wrote to memory of 1156	3260	c3170780d6f454f311442abafb643bce.exe	100
PID 3260 wrote to memory of 1156	3260	c3170780d6f454f311442abafb643bce.exe	100
PID 1156 wrote to memory of 3964	1156	mpc-hc.exe	101
PID 1156 wrote to memory of 3964	1156	mpc-hc.exe	101
PID 1156 wrote to memory of 3964	1156	mpc-hc.exe	101

C:\Users\Admin\AppData\Local\Temp\c3170780d6f454f311442abafb643bce.exe
"C:\Users\Admin\AppData\Local\Temp\c3170780d6f454f311442abafb643bce.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3260
- C:\ProgramData\mpc-hc.exe
  "C:\ProgramData\mpc-hc.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1156
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\ProgramData\mpc-hc.exe" "mpc-hc.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:3964

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2232 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
1⤵
PID:624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

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

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\mpc-hc.exe

Filesize
38KB

MD5
c3170780d6f454f311442abafb643bce

SHA1
f95da66b2fe34aa87b75d5db380c9bd5512b040a

SHA256
14dca83b7a5f054aff390a8ea4d35f6755ba252222652bfe7a55528dc3dffa0e

SHA512
56b2a8d5eddaac089b05c702ebf8e4d2393cfe02594aa3b7835634f351d1e2bda44c930998d7e509deb0d6dc6709db07267034d95409654390b9781c988c85c1

Download Submit
memory/1156-14-0x0000000001400000-0x0000000001410000-memory.dmp

Filesize
64KB

Download
memory/1156-12-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/1156-16-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/1156-17-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/1156-18-0x0000000001400000-0x0000000001410000-memory.dmp

Filesize
64KB

Download
memory/3260-0-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/3260-1-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/3260-2-0x00000000014E0000-0x00000000014F0000-memory.dmp

Filesize
64KB

Download
memory/3260-13-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads