General
- Target MEMZ 3.0.zip
- Size 15KB
- Sample240529-dadt9afe5w
- SHA256 a9cd3d966d453afd424d9ac54df414b80073bb51d249f4089185976fb316e254
- MD5 230d7dcb83b67deff379a563abbbd536
- SHA1 dc032d6a626f57b542613fde876715765e0b1a42
- SHA512 7dff68e3f9be9320872ccb105b2e87f15b23807af96ca195a38a249d868468632c3d5811d9a51295ec89fe702d821c9466f93994993951d1238f07f096fb7d77
- SSDEEP 384:+gTgSLZ5WpPu3944wiiNIw2nbI6B/PvpITFkvbWa:+cvLZ5n9Sb9ytp6kl
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
MEMZ 3.0/MEMZ.bat
Resource
win10-20240404-en
20 signatures
600 seconds
Behavioral task
behavioral2
Sample
MEMZ 3.0/MEMZ.exe
Resource
win10-20240404-en
16 signatures
600 seconds
Malware Config
Targets
-
- Target MEMZ 3.0/MEMZ.bat
- Size 12KB
- SHA256 5f52365accb76d679b2b3946870439a62eb8936b9a0595f0fb0198138106b513
- MD5 13a43c26bb98449fd82d2a552877013a
- SHA1 71eb7dc393ac1f204488e11f5c1eef56f1e746af
- SHA512 602518b238d80010fa88c2c88699f70645513963ef4f148a0345675738cf9b0c23b9aeb899d9f7830cc1e5c7e9c7147b2dc4a9222770b4a052ee0c879062cd5a
- SSDEEP 384:nnLhRNiqt0kCH2LR0GPXxGiZgCz+KG/yKhLdW79HOli+lz3:nLhRN9t0SR4iZtzlREBWhuF
- MD5 SHA1 SHA512 SSDEEP
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
- Target MEMZ 3.0/MEMZ.exe
- Size 12KB
- SHA256 3ff64f10603f0330fa2386ff99471ca789391ace969bd0ec1c1b8ce1b4a6db42
- MD5 a7bcf7ea8e9f3f36ebfb85b823e39d91
- SHA1 761168201520c199dba68add3a607922d8d4a86e
- SHA512 89923b669d31e590189fd06619bf27e47c5a47e82be6ae71fdb1b9b3b30b06fb7ca8ffed6d5c41ac410a367f2eb07589291e95a2644877d6bffd52775a5b1523
- SSDEEP 192:HMDLTxWDf/pl3cIEiwqZKBktLe3P+qf2jhP6B5b2yL3:H4IDH3cIqqvUWq+jhyT2yL
- MD5 SHA1 SHA512 SSDEEP
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.