General
-
Target
setup (2020_09_08 06_33_12 UTC).exe
-
Size
3.8MB
-
Sample
230907-zlzfzseb6z
-
MD5
c656e8852f70ddb2675cfb7127d26230
-
SHA1
52bc9a680bc78e5acebc7a2828c1ce2771535403
-
SHA256
4318f6260411de8d9e8174feeef3546db96931c04a9a9be5f74319db1a0e4662
-
SHA512
187c5ee8203093b15ba27adb00b70bcb2d259574602293c58b24c46c260766ba1585332fb2b205324c98c4d4d8e3aca9b2cb2610de040763d94fdfd1157a6eae
-
SSDEEP
98304:NCPfNDodnR4IXcVEwi2JDZ6TlwWQLCrP2Z9iF:NCPfNDodR4FJfDml7aoP2Z9iF
Static task
static1
Behavioral task
behavioral1
Sample
Device/HarddiskVolume1/FileHistory/[email protected]/LTP-566/Data/C/Users/SreejithKumaya/D.exe
Resource
win7-20230831-en
Malware Config
Extracted
cryptbot
tuytee13.top
moriiikk07.top
Targets
-
-
Target
Device/HarddiskVolume1/FileHistory/[email protected]/LTP-566/Data/C/Users/SreejithKumaya/Desktop/New folder (3)/setup (2020_09_08 06_33_12 UTC).exe
-
Size
3.8MB
-
MD5
0afb947cb776933653e23d970a3d8d14
-
SHA1
c8ab072395450ae11a6abf5323922d74c180d24a
-
SHA256
ad08c7d20f5342efc20b4460ad66b0961a423804915012ab2969efe25e1288b5
-
SHA512
ae031402db52a167e6754bf9c04b3f810ad0e2e1202349141f878dc89de6ad1fbfb586d1ef8aee3ca79efa70539dc18ec2da7ca74e3255c01e9956f57d987dc0
-
SSDEEP
98304:zdh4mx3ywXIaszDU5j5eXOUvlDYL5JZNKdSC7ZUY6NsOoWNCCy9R:zP4s3hXIan5e+UNiuF7INNoWdyn
-
CryptBot payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Blocklisted process makes network request
-
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
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-