Analysis
-
max time kernel
54s -
max time network
60s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21/06/2022, 02:57
Static task
static1
Behavioral task
behavioral1
Sample
ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe
Resource
win7-20220414-en
General
-
Target
ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe
-
Size
4.9MB
-
MD5
f12c1548b18709716fccbffd277402a0
-
SHA1
1f5f31e07055980eb7cc131590a9441b61c60044
-
SHA256
ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262
-
SHA512
6e35f550e6719d3db337e00a2108a0b477bfc556b262ca291617b5783e9d26bf706f04f8fb2d902810317b4991fc26a7c221d7997ec2bc3a96673a4d8af8b9dc
Malware Config
Extracted
recordbreaker
http://185.106.94.148/
Signatures
-
Raccoon ver2 7 IoCs
Raccoon ver2.
resource yara_rule behavioral1/memory/1944-54-0x0000000000C40000-0x000000000164F000-memory.dmp raccoon_v2 behavioral1/memory/1944-59-0x0000000000C40000-0x000000000164F000-memory.dmp raccoon_v2 behavioral1/memory/1944-60-0x0000000000C40000-0x000000000164F000-memory.dmp raccoon_v2 behavioral1/memory/1944-61-0x0000000000C40000-0x000000000164F000-memory.dmp raccoon_v2 behavioral1/memory/1944-63-0x0000000000C40000-0x000000000164F000-memory.dmp raccoon_v2 behavioral1/memory/1944-64-0x0000000000C40000-0x000000000164F000-memory.dmp raccoon_v2 behavioral1/memory/1944-69-0x0000000000C40000-0x000000000164F000-memory.dmp raccoon_v2 -
RecordBreaker
RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.
-
suricata: ET MALWARE Generic Stealer Config Download Request
suricata: ET MALWARE Generic Stealer Config Download Request
-
suricata: ET MALWARE Recordbreaker Stealer CnC Checkin
suricata: ET MALWARE Recordbreaker Stealer CnC Checkin
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe -
Downloads MZ/PE file
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe -
Loads dropped DLL 3 IoCs
pid Process 1944 ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe 1944 ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe 1944 ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
resource yara_rule behavioral1/memory/1944-54-0x0000000000C40000-0x000000000164F000-memory.dmp themida behavioral1/memory/1944-59-0x0000000000C40000-0x000000000164F000-memory.dmp themida behavioral1/memory/1944-60-0x0000000000C40000-0x000000000164F000-memory.dmp themida behavioral1/memory/1944-61-0x0000000000C40000-0x000000000164F000-memory.dmp themida behavioral1/memory/1944-63-0x0000000000C40000-0x000000000164F000-memory.dmp themida behavioral1/memory/1944-64-0x0000000000C40000-0x000000000164F000-memory.dmp themida behavioral1/memory/1944-69-0x0000000000C40000-0x000000000164F000-memory.dmp themida -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1944 ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1944 ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe 1944 ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe 1944 ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe"C:\Users\Admin\AppData\Local\Temp\ce29b09c57bdd0df33b7d45abe0047952fc009dbc1b5b43351aa6dad751ba262.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1944
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
612KB
MD5f07d9977430e762b563eaadc2b94bbfa
SHA1da0a05b2b8d269fb73558dfcf0ed5c167f6d3877
SHA2564191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862
SHA5126afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf
-
Filesize
1.9MB
MD5f67d08e8c02574cbc2f1122c53bfb976
SHA16522992957e7e4d074947cad63189f308a80fcf2
SHA256c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e
SHA5122e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5
-
Filesize
1.0MB
MD5dbf4f8dcefb8056dc6bae4b67ff810ce
SHA1bbac1dd8a07c6069415c04b62747d794736d0689
SHA25647b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68
SHA512b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1