41caeb1dab6ab9da4571b88cd0a0a2b3a21ce305909358e538a04f988d4a139f

Analysis

max time kernel
134s
max time network
136s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
01-08-2024 21:16

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General

Target

hwid pack/uninstall/RevoUPort.exe
Size

200KB
MD5

2f814a927d097a09911111dbf0fc2e93
SHA1

8e4e953c60653a333182320345209765695d4e17
SHA256

ef70640d701bf406f7008c9ef7dc594019c063e4436415c97033f0a998697edf
SHA512

d57fa5fdd2ce0ed148e43814420103e0e340862d6a9c35714ede6fa059dad0b63963b790824cbc126535b97c23f2fd560eb0891050fc0f3996a30c7ee8e99619
SSDEEP

3072:0kLnAdeRbvAZpoKIIn9xg//XHTfq2M0W30L/OHQ4HFs3qMGrfv8Th:3LAoYZCIn9SzsFwWqh

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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	RevoUPort.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe

Suspicious use of SendNotifyMessage 27 IoCs

pid	Process
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe
3468	RevoUn.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3296 wrote to memory of 3468	3296	RevoUPort.exe	75
PID 3296 wrote to memory of 3468	3296	RevoUPort.exe	75

C:\Users\Admin\AppData\Local\Temp\hwid pack\uninstall\RevoUPort.exe
"C:\Users\Admin\AppData\Local\Temp\hwid pack\uninstall\RevoUPort.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3296
- C:\Users\Admin\AppData\Local\Temp\hwid pack\uninstall\x64\RevoUn.exe
  "C:\Users\Admin\AppData\Local\Temp\hwid pack\uninstall\x64\RevoUn.exe"
  2⤵
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:3468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LICIZUQP\update[1].xml

Filesize
10KB

MD5
b26a346eaf03ef14ee56a8b6eb98aa1e

SHA1
f358ab0a8df9c739bfb9d0162e571a1c57a14459

SHA256
8a6047754939db36ca953888c4e58bdcb6253edc23e6396e33b1f151e9f74c1f

SHA512
deda2ee0040b44411a58809a00cebb14750e4668ed0c108e61dd08532f3326d504d8b0ff81ca1b1ce7a1999ce40a9f41ac3d56f85e51b1dca8e646e80fb3e991

Download Submit
C:\Users\Admin\AppData\Local\Temp\hwid pack\uninstall\settings.ini

Filesize
3KB

MD5
33c99957d82ae39b72f3784a51b58e01

SHA1
6c995c7b315bd25a488a7095a98067c68b834d04

SHA256
4c461f5ec50bbb8ff2e2e991180f34405de4304e1e80a5b5bcfd35631e29b954

SHA512
31a9a7e10abf3a2ba78dd6b5a53f535d7fce54281a690ca6f09ef2aad622246d69cdb198b892cb66b1a0cbca7a1cc278b0f24e349dcd9e0f833672d3b6fd3aeb

Download Submit
C:\Users\Admin\AppData\Local\Temp\hwid pack\uninstall\settings.ini

Filesize
3KB

MD5
7c2eabc8cfc88df46b84012d1ab20cf0

SHA1
253380087229013a4e0affc8cf84c08b8edcc97f

SHA256
620babc36e5ace84cec0595835a5ea85a6674724bdee5eab6c3a81dc5c5da57a

SHA512
968f72f21542139759539fc7f7da38a2a420b41ebf8519f7392695d60538aaa12e347dd33fd361ff2736ce29c4c9d30107501ab1d11c04ab15b6e005f5dad920

Download Submit
memory/3468-364-0x0000000006CC0000-0x0000000006DC0000-memory.dmp

Filesize
1024KB

Download