General
-
Target
1aac0226a0d55102bf3c84eaa49de03a.bin
-
Size
684KB
-
Sample
230316-g9818abf91
-
MD5
4eda0475e83938652e4f268d3b452ab1
-
SHA1
a0efbb1f2511e22a855c77ef1748c7e05c388077
-
SHA256
51c31b5b75349edf7575c420d7c243eedc5fe451a650391f9bb5c30bfb39da98
-
SHA512
b826cc6587bc390e74f7adcf92c61b9ae755df97d9ed6487d14cbe63645572b914e480b239695ad2a1b59e030b7fbf319f5abbc70e57b748523d8e37eb862308
-
SSDEEP
12288:DcELXDLxQwfVnvqD9sN8USEW16kGY8VoVyoq91LXDkoVCcHuqe9KvXqx:YoT9Q8oRS8UZWxGSyoq91LXDko5O1KPw
Static task
static1
Behavioral task
behavioral1
Sample
e1c77078463da33af7cfe8ddd17942773df369903b5b92cd92c090fc5749e17d.exe
Resource
win7-20230220-en
Malware Config
Extracted
cryptbot
http://ernblt32.top/gate.php
-
payload_url
http:
Targets
-
-
Target
e1c77078463da33af7cfe8ddd17942773df369903b5b92cd92c090fc5749e17d.exe
-
Size
791KB
-
MD5
1aac0226a0d55102bf3c84eaa49de03a
-
SHA1
717b745bb437ac0cfd57a4f64fdb576ec0987166
-
SHA256
e1c77078463da33af7cfe8ddd17942773df369903b5b92cd92c090fc5749e17d
-
SHA512
a4a0aa6393d278abec397cd532232e93da6c8bd13679e38d94adea9e0ebcc803cecc7bf93552f32de5cad127709380e67583be4b788b6026b5306bdfdf645eae
-
SSDEEP
12288:hmshgxF9wR04Uu6xhjlNLuNs9KEzmOpru+OSwOAjUkNZ6Zui3tuC3eUqaIQCDuH:XhOF2RO/XX9HyOdYbZ6ZeZcC6H
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
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.
-
Deletes itself
-
Executes dropped EXE
-
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.
-
Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-