f91d9de259052595946250a1440a2457dbda9ee8aec8add24419ff939f13e003

Resubmissions

30/12/2024, 11:02

241230-m5lm1sxpcw 7

04/05/2023, 23:00

230504-2zcv9ahd71 10

Analysis

max time kernel
1010s
max time network
1018s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241211-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
30/12/2024, 11:02

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Report Analysis Logs

General

Target

vadwax.exe
Size

1205.9MB
MD5

2bdd63a7fd97796129b56bd964c8af83
SHA1

5ea8f5f06cb702b4e8d205cc08b860ffd2239c87
SHA256

f91d9de259052595946250a1440a2457dbda9ee8aec8add24419ff939f13e003
SHA512

f0383898783a2194e5a91de0d923a924787c40aa29f0095ef20bdef9e80ad515b7493edd1f5335b8c52e9b68469165103f92d6095a97a2e36a16f4b310582a7f
SSDEEP

196608:HW36QOxQ8JEgOpcqGs4anqH4mJsMQOgKmEiTBh:S63Q8JExpIGnqYxMNmEiTf

Score

7^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-3226857575-536881564-1522996248-1000\Control Panel\International\Geo\Nation	vadwax.exe

Executes dropped EXE 1 IoCs

pid	Process
116	svcservice.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe"	vadwax.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vadwax.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svcservice.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1556	vadwax.exe
1556	vadwax.exe
1556	vadwax.exe
1556	vadwax.exe
116	svcservice.exe
116	svcservice.exe
116	svcservice.exe
116	svcservice.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 116	1556	vadwax.exe	89
PID 1556 wrote to memory of 116	1556	vadwax.exe	89
PID 1556 wrote to memory of 116	1556	vadwax.exe	89

C:\Users\Admin\AppData\Local\Temp\vadwax.exe
"C:\Users\Admin\AppData\Local\Temp\vadwax.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1556
- C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
  "C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/116-24-0x0000000000400000-0x0000000000D00000-memory.dmp

Filesize
9.0MB

Download
memory/116-21-0x0000000000400000-0x0000000000D00000-memory.dmp

Filesize
9.0MB

Download
memory/116-20-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/1556-0-0x000000000043E000-0x0000000000721000-memory.dmp

Filesize
2.9MB

Download
memory/1556-2-0x0000000000400000-0x0000000000D00000-memory.dmp

Filesize
9.0MB

Download
memory/1556-1-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

Filesize
4KB

Download
memory/1556-5-0x000000000043E000-0x0000000000721000-memory.dmp

Filesize
2.9MB

Download
memory/1556-6-0x0000000000400000-0x0000000000D00000-memory.dmp

Filesize
9.0MB

Download
memory/1556-18-0x000000000043E000-0x0000000000721000-memory.dmp

Filesize
2.9MB

Download
memory/1556-19-0x0000000000400000-0x0000000000D00000-memory.dmp

Filesize
9.0MB

Download