Analysis
-
max time kernel
44s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 18:35
Static task
static1
Behavioral task
behavioral1
Sample
fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe
Resource
win10v2004-20221111-en
General
-
Target
fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe
-
Size
3.1MB
-
MD5
8d2df6747d4ec183dfe9dd7927265284
-
SHA1
d7c2e485e31a099a1d056fc345068f06ae1f658c
-
SHA256
fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064
-
SHA512
3e82185caebf590961257adaf9c640aab7c9b93f935f45bd182a9d66082624f17211e58a624e578bf8636b889bee8e24b77b593e96363fb8ec02c73bf43a383d
-
SSDEEP
98304:pAfbLA5wxEPASLkVmiJogPnNweHIBebSivZnQ:pUkmIASQDJoEye2US
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 300 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.tmp -
Loads dropped DLL 4 IoCs
pid Process 2032 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe 300 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.tmp 300 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.tmp 300 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 300 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.tmp 300 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.tmp -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2032 wrote to memory of 300 2032 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe 28 PID 2032 wrote to memory of 300 2032 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe 28 PID 2032 wrote to memory of 300 2032 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe 28 PID 2032 wrote to memory of 300 2032 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe 28 PID 2032 wrote to memory of 300 2032 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe 28 PID 2032 wrote to memory of 300 2032 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe 28 PID 2032 wrote to memory of 300 2032 fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe"C:\Users\Admin\AppData\Local\Temp\fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Users\Admin\AppData\Local\Temp\is-RBG73.tmp\fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.tmp"C:\Users\Admin\AppData\Local\Temp\is-RBG73.tmp\fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.tmp" /SL5="$7012C,2529716,70144,C:\Users\Admin\AppData\Local\Temp\fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:300
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\is-RBG73.tmp\fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.tmp
Filesize1.2MB
MD5e7106fbf42fbc6d5b08a18ada4f781b4
SHA136d4a629f79d772c0b0df8bd2ae2ea09108d239d
SHA25664e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635
SHA512adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845
-
C:\Users\Admin\AppData\Local\Temp\is-RBG73.tmp\fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.tmp
Filesize1.2MB
MD5e7106fbf42fbc6d5b08a18ada4f781b4
SHA136d4a629f79d772c0b0df8bd2ae2ea09108d239d
SHA25664e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635
SHA512adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845
-
Filesize
183KB
MD5db25dfdd4c1f2b65c68a230881072695
SHA194cd6a3438041f0e61b0a1bea7b66461854efe69
SHA2561b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73
SHA512db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c
-
Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
-
Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
-
\Users\Admin\AppData\Local\Temp\is-RBG73.tmp\fd67b302dc8ac73fc02f0d9da5644e87ac0879e6bcb1005d811a20c49f71b064.tmp
Filesize1.2MB
MD5e7106fbf42fbc6d5b08a18ada4f781b4
SHA136d4a629f79d772c0b0df8bd2ae2ea09108d239d
SHA25664e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635
SHA512adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845