Analysis
-
max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
18-05-2024 01:04
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe
-
Size
1.9MB
-
MD5
12b16e66cba4acc09a0521020a118cb9
-
SHA1
0a8f5b8224ee1befa59dfc005acbf9e229a1f737
-
SHA256
8ba993f644f24cc3de1acdacdbbc890aab214d73caa580f0e4f5b9b37ac9c8df
-
SHA512
1a1e859f1fd32c73d34cd41d766ea977271f4611a86b2e33a2abb71c218aa7ceb5114ba7a727e72216bf73e348092848aafc42eae9d9a40bc46de31641f78456
-
SSDEEP
49152:VpO5O2GrjWsGTXfyY3u7uPWXEzTywDDZZ6ntMyMpy7G:VpO6u+mZZWPWGG
Malware Config
Signatures
-
Banload
Banload variants download malicious files, then install and execute the files.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe -
Modifies registry class 7 IoCs
Processes:
2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79392B8C-2D5A-AC8A-2D5A-AC8A2D5AAC8A}\TypeLib 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79392B8C-2D5A-AC8A-2D5A-AC8A2D5AAC8A}\TypeLib\ = "{2358C810-62BA-11d1-B3DB-00600832C573}" 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79392B8C-2D5A-AC8A-2D5A-AC8A2D5AAC8A} 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79392B8C-2D5A-AC8A-2D5A-AC8A2D5AAC8A}\ = "Jet Expression Service" 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79392B8C-2D5A-AC8A-2D5A-AC8A2D5AAC8A}\InprocServer32 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79392B8C-2D5A-AC8A-2D5A-AC8A2D5AAC8A}\InprocServer32\ = "C:\\Windows\\SysWOW64\\msjtes40.dll" 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79392B8C-2D5A-AC8A-2D5A-AC8A2D5AAC8A}\InprocServer32\ThreadingModel = "Both" 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exepid Process 1304 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe 1304 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exedescription pid Process Token: 33 1304 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe Token: SeIncBasePriorityPrivilege 1304 2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-18_12b16e66cba4acc09a0521020a118cb9_mafia.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1304
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4KB
MD516f48aa000340801fb5cd76b4b4a30ba
SHA113fc9909dc4bc7635cdc44d872a3786e9d5b0ee6
SHA2563e90e8b976c8928cba7268b300072a5837e907f1b6f3a88809b8452cc1ccfa0d
SHA51285b335bbadf5be3fdc64d05d26d27ce6cfbad6e4b29232ea3378aabe6c77e394638b2bc78747109f83afdf1062befa68fa8c7b3d586e45b68b34d7640afab8de
-
Filesize
1KB
MD5fc05a4ed315a081fe4e65616724b416f
SHA1d19fe4cbbfd7236977e3b1cb0b3fe581dadab5c4
SHA2566ec38dfa405e322fa4dae5322a9250c7c3a4903ceeebf3436797789f78556a2d
SHA512cc43ff38ccfdf4a2a1ffa843fa84fc2175e57dcab25c37f34093da25bd8444cf3677645a1083c2e9e63aff10e4c13d51e30f4a978c84e058410bc80bacd88fdf
-
Filesize
1KB
MD523b3dca67578394edc8328d23a75bc4d
SHA1e9350725945b1dd4aa0fbb46877c963c77a2530f
SHA256a9be56e5bb996ef9652ec56f8576d3e09c3f4f04cf0d5ee2cd271f3587b99a99
SHA512e3c5c6508d90a55301308c8a4e94e9ab62e624ecff089b90ffd6ff27af713662441a79cda48211e190859fc4164fbca38508c53b3cac3e49c8023326caa868a5