e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c

Analysis

max time kernel
180s
max time network
212s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 08:47

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General

Target

e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
Size

64KB
MD5

2780374d6b9ddb0574cf76c7e6f2fd10
SHA1

d3594e0791ac64acf102a8f9a2f6e839701de3ab
SHA256

e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c
SHA512

83bc3ff52dd182e094247519c6744ccb7da9348553c6c0f5e625c48891cf255652bada3ef29cbaf8b07f5e0b060455d720f2f4e1ecbeebf4d0edd22c17a9c382
SSDEEP

1536:W2iaAUsY9KlxwaqTHB9vwlGiDOdxe2AqrC:WqZKl2pfwlgdyqrC

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3696	IntelSupport.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1984	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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\415c03e977101a5881cc8108b71223e5.exe	IntelSupport.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\415c03e977101a5881cc8108b71223e5.exe	IntelSupport.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\415c03e977101a5881cc8108b71223e5 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\IntelSupport.exe\" .."	IntelSupport.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\415c03e977101a5881cc8108b71223e5 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\IntelSupport.exe\" .."	IntelSupport.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 51 IoCs

pid	Process
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe
3696	IntelSupport.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
Token: SeDebugPrivilege	3696	IntelSupport.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 3696	2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe	83
PID 2340 wrote to memory of 3696	2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe	83
PID 2340 wrote to memory of 3696	2340	e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe	83
PID 3696 wrote to memory of 1984	3696	IntelSupport.exe	84
PID 3696 wrote to memory of 1984	3696	IntelSupport.exe	84
PID 3696 wrote to memory of 1984	3696	IntelSupport.exe	84

C:\Users\Admin\AppData\Local\Temp\e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe
"C:\Users\Admin\AppData\Local\Temp\e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Users\Admin\AppData\Local\Temp\IntelSupport.exe
  "C:\Users\Admin\AppData\Local\Temp\IntelSupport.exe"
  2⤵
  - Executes dropped EXE
  - Drops startup file
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3696
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\IntelSupport.exe" "IntelSupport.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:1984

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IntelSupport.exe

Filesize
64KB

MD5
2780374d6b9ddb0574cf76c7e6f2fd10

SHA1
d3594e0791ac64acf102a8f9a2f6e839701de3ab

SHA256
e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c

SHA512
83bc3ff52dd182e094247519c6744ccb7da9348553c6c0f5e625c48891cf255652bada3ef29cbaf8b07f5e0b060455d720f2f4e1ecbeebf4d0edd22c17a9c382

Download Submit
C:\Users\Admin\AppData\Local\Temp\IntelSupport.exe

Filesize
64KB

MD5
2780374d6b9ddb0574cf76c7e6f2fd10

SHA1
d3594e0791ac64acf102a8f9a2f6e839701de3ab

SHA256
e28c5297d0b141d2243aabce8d09c415da2b2f15a85215c6317b67ba7cfb8b0c

SHA512
83bc3ff52dd182e094247519c6744ccb7da9348553c6c0f5e625c48891cf255652bada3ef29cbaf8b07f5e0b060455d720f2f4e1ecbeebf4d0edd22c17a9c382

Download Submit
memory/2340-132-0x0000000074A60000-0x0000000075011000-memory.dmp

Filesize
5.7MB

Download
memory/2340-133-0x0000000074A60000-0x0000000075011000-memory.dmp

Filesize
5.7MB

Download
memory/2340-137-0x0000000074A60000-0x0000000075011000-memory.dmp

Filesize
5.7MB

Download
memory/3696-138-0x0000000074A60000-0x0000000075011000-memory.dmp

Filesize
5.7MB

Download
memory/3696-140-0x0000000074A60000-0x0000000075011000-memory.dmp

Filesize
5.7MB

Download