Analysis
-
max time kernel
92s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
-
submitted
27/05/2024, 15:58
General
-
Target
2024-05-27_e683ef83cf06029b79161feec2bc36ad_ryuk.exe
-
Size
1.8MB
-
MD5
e683ef83cf06029b79161feec2bc36ad
-
SHA1
fd3ade1335d70ed71983db215503dd782bd59557
-
SHA256
2429eb253ffddd162b0d702095450893c861ce9cf8da5dfa25b656855b4e68ec
-
SHA512
66712da054a51849121270295314e3cb555c550a686ec66e4d069fe8864c1c8a81f762da40f6b08724cdb2c7f6439875b9c7707abea9fc6e280c327eaf3b2257
-
SSDEEP
24576:vKjdRz0DzOswhCw45fCpmALmQjdjIucF93i0MfVqIi2lObXobHAEW9INFJY0au:vKX0DzOswXkfymHQlIuQyw7x03jY0a
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
-
Drops file in System32 directory 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-05-27_e683ef83cf06029b79161feec2bc36ad_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-27_e683ef83cf06029b79161feec2bc36ad_ryuk.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
661KB
MD5da3a6b608f113fa79c7df359670fa742
SHA10edc997742c4a54ef798ff852d15fa12d7b5b676
SHA2563526e8151db6bdd324e8fc09f275135d8af3b3083173c52000f1c8dc1e046e4a
SHA5124efd104bc5e952857569614e2e0980beb0c998e70b686c038e69f76971fa4267c3ed5e459e3585d73bf058c7567e481cfbf2c6f7717f0b955dd370d138752b7f
-
Filesize
384KB
-
Filesize
384KB
-
Filesize
384KB
-
Filesize
1.9MB
-
Filesize
1.9MB
-
Filesize
680KB
-
Filesize
680KB