General
-
Target
tmp
-
Size
4.0MB
-
Sample
231013-fg4qcsge63
-
MD5
b9a096baebdf8e44368e9724da8e56dd
-
SHA1
f9873fa92ae8b75e23e353f43ae1ba9087edebfc
-
SHA256
2157d146a890d32c5ba49f31fa1840e5b0d56e4dd0bbf5f8b14cc4e482a47bef
-
SHA512
f17ee70d827fba12de17062add350df0803009e5b930a0f0a7891e6bf64f0df8f443355ec72ae332aed3b37d24f40c78e0a559040e45994e02e3a5ad71624b08
-
SSDEEP
98304:OJhDwVgp97vYIP8nq5g88RzpufFdx37e5vQCxt2xWwESu:OYVgLs1qlYp0Ff37exTjJ
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20230915-en
Malware Config
Targets
-
-
Target
tmp
-
Size
4.0MB
-
MD5
b9a096baebdf8e44368e9724da8e56dd
-
SHA1
f9873fa92ae8b75e23e353f43ae1ba9087edebfc
-
SHA256
2157d146a890d32c5ba49f31fa1840e5b0d56e4dd0bbf5f8b14cc4e482a47bef
-
SHA512
f17ee70d827fba12de17062add350df0803009e5b930a0f0a7891e6bf64f0df8f443355ec72ae332aed3b37d24f40c78e0a559040e45994e02e3a5ad71624b08
-
SSDEEP
98304:OJhDwVgp97vYIP8nq5g88RzpufFdx37e5vQCxt2xWwESu:OYVgLs1qlYp0Ff37exTjJ
-
PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Downloads MZ/PE file
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-