General
- Target Matcha External.zip
- Size 5.4MB
- Sample260821-vctf6atflb
- SHA256 1794a8ca11608c9cfec94c765b14c92f3f2ba2dfb70870550d63e8374f571ef8
- MD5 7fb1caefdb8911f8837dca7b5d12bd00
- SHA1 63a810b52db689d1ee799857519007f617a9cd46
- SHA512 185d8f998af7d68d6c43771a416f892b7e78cb182ce37099775259da7ed5141eb606eebc68bb18fa9ef0c32f03a085e79a8df04f5cd01180955d8feff941b956
- SSDEEP 98304:v8olUKfpyt9DwBOBfKt5yLFxNTZB7ktTq8K+ly8DfIbhGSqzxj:v++Yrw/tyd3w++lz0byj
- TLSH T13A46022BF38B647DE06A56366AB29214953B7E1166128C4797ECF44CDF321B01E3E387
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Matcha External.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Matcha External.zip
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
Matcha External.exe
Resource
win10v2004-20260513-en
Malware Config
Targets
-
- Target Matcha External.zip
- Size 5.4MB
- SHA256 1794a8ca11608c9cfec94c765b14c92f3f2ba2dfb70870550d63e8374f571ef8
- MD5 7fb1caefdb8911f8837dca7b5d12bd00
- SHA1 63a810b52db689d1ee799857519007f617a9cd46
- SHA512 185d8f998af7d68d6c43771a416f892b7e78cb182ce37099775259da7ed5141eb606eebc68bb18fa9ef0c32f03a085e79a8df04f5cd01180955d8feff941b956
- SSDEEP 98304:v8olUKfpyt9DwBOBfKt5yLFxNTZB7ktTq8K+ly8DfIbhGSqzxj:v++Yrw/tyd3w++lz0byj
- TLSH T13A46022BF38B647DE06A56366AB29214953B7E1166128C4797ECF44CDF321B01E3E387
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target .Store
- Size 3.4MB
- SHA256 377abc9d367e61cb5c4761bf48dcfdf5bcd3822f303e0f972d7f4c8295a2ea79
- MD5 15596b41dba42cdcce4f677fbbc86b6e
- SHA1 1ed1e69e72028150f8562bff5ca1dd745874329a
- SHA512 d4e0d64f71027ecc6d85479542ed682359b37446cb1dccce5fa2972f152e27f3cb91a8ec0dc61270bc40038751a58982d4678efb929a3bc6d3546e072f51a9f2
- SSDEEP 98304:HwBOBfKt5yLFxNTZB7ktTq8K+ly8DfIbhGSqzxm:Hw/tyd3w++lz0bym
- TLSH T1CDF5234AF7951CF4E5A3E2758AA1450BE3737C563B3093CF2760566A2F232915E3E322
- MD5 SHA1 SHA512 SSDEEP TLSH
Score5/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
- Target Matcha External.exe
- Size 2.0MB
- SHA256 eb6b7c2c1c9ec4763df86c4ba8de1c752ed21b29f4095003512e76e99c531af6
- MD5 cc02846d06507f2fd7aeb447ebbbe45c
- SHA1 77b150bafa20c489663d2280fd7679610825e2ca
- SHA512 888a91b65415d82e4eed88b998812bb74d3312e5a4970847fc827701948a32e11ed1415eac84e1936076e638cbadad34202db2f31f1357dcd96e05dab9bf9803
- SSDEEP 24576:iXfPki0RBC19GXIVdII51/gJXpJehyxwKlvdXgKfpXrbEL10B+kM/PfcXmH1bmBr:wobYoB2+TwKfpbR+/T1bmBXfqu
- TLSH T109A5C03BF28BA53EE06E1A367A72A210553B7A2165164C1696FCF84CCF351701E3F687
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Executes dropped EXE
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
MITRE ATT&CK Enterprise v16
Persistence
Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1