Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/10/2026, 08:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
msu.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target msu.exe
- Size 700KB
- Sample261017-knpx1acy21
- SHA256 9208cec87a55a92926e2b5f3b82c064faada20f98c20729fac0943e6b9400bf2
- MD5 1527e8e3a348b129d449816dd3c9bad0
- SHA1 87305d7cfb5bbac4838dd8ff0308063ce0fed53c
- SHA512 15996c1294ce8689a80768ccf26fc10cebdc5025167d7cc69ab9fee1e3a483da02f575b7d894999488022c6c3c7bd6028f9f2bb6bf3f632057491626f9b0a23b
- SSDEEP 12288:HLRt2wOmuaaa1g4BifQkHR7hUK716udAQp4340PPgTIpx48nRdc6D:v2xyZ4QkxXfOE434TwnI6D
- TLSH T14BE4CF0BF60365BAC66722B100DFE27BA2305B094413DD6FDBDA5D79F72F710282961A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
amadey
Version
-
6.01
C2
-
http://109.238.87.75
Attributes
-
install_dir
1e2ce0e70e
-
install_file
Wrzcp.exe
-
strings_key
03bba9646165c9d9b8cf9cd339319bc6
-
url_paths
/g84kfS5n/index.php
rc4.plain
Signatures
- Detects Amadey x86-bit Payload 2 IoCs
resource yara_rule behavioral1/memory/2272-0-0x0000000000400000-0x0000000000470000-memory.dmp family_amadey_v2 behavioral1/memory/2272-5-0x0000000000400000-0x0000000000470000-memory.dmp family_amadey_v2 - Reads the TCP/IP host and domain name from the registry 1 TTPs 1 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain msu.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msu.exe