e33f409856880d6d18e9d0e02f6afa7d8d486b46540afa3408283234bc9ae65d

General

Target

e33f409856880d6d18e9d0e02f6afa7d8d486b46540afa3408283234bc9ae65d.exe
Size

569KB
MD5

7fd9af1c1a854f847f2ffe95458dcfd9
SHA1

7c8b78682ab85ee6a2e2800485d6889560490cc7
SHA256

e33f409856880d6d18e9d0e02f6afa7d8d486b46540afa3408283234bc9ae65d
SHA512

c53eeacad56a512bdc55f92a463b6d8f5858cdd900027b5ef250b9af64e1f36ec91f888d74dbd0245058cea7dc646e6c074315d3f71ad4eaefda8c7fd5c180d6
SSDEEP

12288:f3nZMhJ+ubN8pqZP9keT9hbdotzjnzrrm837L+R/4YjunOL0vyqqaw:f3nZqfb+pqZVkeT9hbmzPmHtvun8ww

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 4 IoCs

pid	Process
1340	wina.exe
2300	Tibia.exe
4376	svghost.exe
1732	updater.exe

Checks computer location settings 2 TTPs 3 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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	Tibia.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	e33f409856880d6d18e9d0e02f6afa7d8d486b46540afa3408283234bc9ae65d.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	wina.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\StartUp\svghost.exe	svghost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\StartUp\svghost.exe	svghost.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Videos\Captures\desktop.ini	svchost.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync	Tibia.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	Tibia.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	Tibia.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	Tibia.exe

Modifies registry class 10 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\OTSERV\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Tibia.exe %1"	Tibia.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-929662420-1054238289-2961194603-1000\{B699A1C8-A7A0-4FBE-AD1E-74E078C3A81B}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\OTSERV\ = "URL:Open Tibia Server"	Tibia.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\OTSERV\EditFlags = "2"	Tibia.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\OTSERV\shell\open\command	Tibia.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\OTSERV\shell	Tibia.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\OTSERV\shell\open	Tibia.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\OTSERV	Tibia.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\OTSERV\Source Filter	Tibia.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\OTSERV\URL Protocol	Tibia.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2300	Tibia.exe
2300	Tibia.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2300	Tibia.exe
Token: SeDebugPrivilege	1732	updater.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2300	Tibia.exe
2300	Tibia.exe
3776	OpenWith.exe
3792	OpenWith.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 1340	1516	e33f409856880d6d18e9d0e02f6afa7d8d486b46540afa3408283234bc9ae65d.exe	82
PID 1516 wrote to memory of 1340	1516	e33f409856880d6d18e9d0e02f6afa7d8d486b46540afa3408283234bc9ae65d.exe	82
PID 1516 wrote to memory of 1340	1516	e33f409856880d6d18e9d0e02f6afa7d8d486b46540afa3408283234bc9ae65d.exe	82
PID 1516 wrote to memory of 2300	1516	e33f409856880d6d18e9d0e02f6afa7d8d486b46540afa3408283234bc9ae65d.exe	84
PID 1516 wrote to memory of 2300	1516	e33f409856880d6d18e9d0e02f6afa7d8d486b46540afa3408283234bc9ae65d.exe	84
PID 1340 wrote to memory of 4376	1340	wina.exe	85
PID 1340 wrote to memory of 4376	1340	wina.exe	85
PID 1340 wrote to memory of 4376	1340	wina.exe	85
PID 2300 wrote to memory of 1732	2300	Tibia.exe	91
PID 2300 wrote to memory of 1732	2300	Tibia.exe	91

C:\Users\Admin\AppData\Local\Temp\e33f409856880d6d18e9d0e02f6afa7d8d486b46540afa3408283234bc9ae65d.exe
"C:\Users\Admin\AppData\Local\Temp\e33f409856880d6d18e9d0e02f6afa7d8d486b46540afa3408283234bc9ae65d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Users\Admin\AppData\Local\Temp\wina.exe
  "C:\Users\Admin\AppData\Local\Temp\wina.exe" -papapa
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1340
- - C:\Users\Admin\AppData\Local\Temp\svghost.exe
    "C:\Users\Admin\AppData\Local\Temp\svghost.exe"
    3⤵
    - Executes dropped EXE
    - Drops startup file
    PID:4376
- C:\Users\Admin\AppData\Local\Temp\Tibia.exe
  "C:\Users\Admin\AppData\Local\Temp\Tibia.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Modifies Internet Explorer settings
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2300
- - C:\Users\Admin\AppData\Local\Temp\updater.exe
    "C:\Users\Admin\AppData\Local\Temp\updater.exe" 0;0;1104;2300
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:1732

C:\Windows\System32\GameBarPresenceWriter.exe
"C:\Windows\System32\GameBarPresenceWriter.exe" -ServerName:Windows.Gaming.GameBar.Internal.PresenceWriterServer
1⤵
PID:1520

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:3776

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:3792

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
1⤵
- Drops desktop.ini file(s)
- Checks processor information in registry
- Modifies registry class
PID:4232

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
343KB

MD5
4ff5f5486f49137cf5919acf6dd6a99b

SHA1
aa3b3c6ba4e3ae5f064c41224a5f13ab19196eab

SHA256
f7814fd9fa75c0468cd16ffe356a24c352b5539897e3789c09d5139a8bf3d8d1

SHA512
b246886aa1aaa3f18171f8d0d91de655673228cbc1ae63415b4da611e8db0b8e8f93e8c63e0c0f80768e0fef6b330d8fa7136737a1f52066f2f2f8a5a2ef2522

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

Filesize
343KB

MD5
4ff5f5486f49137cf5919acf6dd6a99b

SHA1
aa3b3c6ba4e3ae5f064c41224a5f13ab19196eab

SHA256
f7814fd9fa75c0468cd16ffe356a24c352b5539897e3789c09d5139a8bf3d8d1

SHA512
b246886aa1aaa3f18171f8d0d91de655673228cbc1ae63415b4da611e8db0b8e8f93e8c63e0c0f80768e0fef6b330d8fa7136737a1f52066f2f2f8a5a2ef2522

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

Filesize
501KB

MD5
a252c588ae7c5ef6c86be590c86a9c8e

SHA1
232bfa074deeea0d1435e42abbf5b57e75eb7e12

SHA256
1ff274c6278f14fd8baf282c148f3ee22a0de50810bd1f74a8163a5b2b927983

SHA512
619f40c7d5f985574c46d43d83f50d3d6e64dcba048812f9c3e32d52a4afd37d60524ef921b9cea9c4109ef904300fb1a776fe1239a2fadac26fdc712406371e

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

Filesize
501KB

MD5
a252c588ae7c5ef6c86be590c86a9c8e

SHA1
232bfa074deeea0d1435e42abbf5b57e75eb7e12

SHA256
1ff274c6278f14fd8baf282c148f3ee22a0de50810bd1f74a8163a5b2b927983

SHA512
619f40c7d5f985574c46d43d83f50d3d6e64dcba048812f9c3e32d52a4afd37d60524ef921b9cea9c4109ef904300fb1a776fe1239a2fadac26fdc712406371e

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

Filesize
88KB

MD5
b2424fda6bec648a48263784e27722de

SHA1
4fb66ac21edd9b3243c36ce2f2c32cb7270e007b

SHA256
ba0d15bec9e42159c9675eabea6a8ef068906fb324b6716f54345a87f81a1731

SHA512
8b86f8c9b372b94c66185ffd94ca2e5ad66be576afba2327814a10fd131bd1e38f4bab92459570023328264b9faf687292e04ff37e25ef2d3d76b09fac8bee30

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

Filesize
88KB

MD5
b2424fda6bec648a48263784e27722de

SHA1
4fb66ac21edd9b3243c36ce2f2c32cb7270e007b

SHA256
ba0d15bec9e42159c9675eabea6a8ef068906fb324b6716f54345a87f81a1731

SHA512
8b86f8c9b372b94c66185ffd94ca2e5ad66be576afba2327814a10fd131bd1e38f4bab92459570023328264b9faf687292e04ff37e25ef2d3d76b09fac8bee30

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

Filesize
220KB

MD5
dc693b8d851d7474685d27767e9944d2

SHA1
6858885841bd97337984f0179fd0e7437a39db97

SHA256
0f69b4596c396fe700e33eb19900f718e65cb3e449f9c9e5f04d63067359107d

SHA512
afb93f3bd6e8b30e4c22868381295325c239dbc830191f389f7c31df1fefade599b78cd4cf44cbc099500bd73fc2343fac7ae1a4469e7510fc0fa59d6ce52ad7

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

Filesize
220KB

MD5
dc693b8d851d7474685d27767e9944d2

SHA1
6858885841bd97337984f0179fd0e7437a39db97

SHA256
0f69b4596c396fe700e33eb19900f718e65cb3e449f9c9e5f04d63067359107d

SHA512
afb93f3bd6e8b30e4c22868381295325c239dbc830191f389f7c31df1fefade599b78cd4cf44cbc099500bd73fc2343fac7ae1a4469e7510fc0fa59d6ce52ad7

Download Submit
memory/1732-147-0x00007FFD3FD30000-0x00007FFD40766000-memory.dmp

Filesize
10.2MB

Download
memory/2300-138-0x00007FFD3FD30000-0x00007FFD40766000-memory.dmp

Filesize
10.2MB

Download
memory/2300-143-0x000000000178A000-0x000000000178F000-memory.dmp

Filesize
20KB

Download
memory/2300-148-0x000000000178A000-0x000000000178F000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads