Analysis
-
max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
19-07-2024 16:30
Static task
static1
Behavioral task
behavioral1
Sample
94781760555781b76e9588585b4ee9dc.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
94781760555781b76e9588585b4ee9dc.exe
Resource
win10v2004-20240709-en
General
-
Target
94781760555781b76e9588585b4ee9dc.exe
-
Size
15.5MB
-
MD5
94781760555781b76e9588585b4ee9dc
-
SHA1
af67e2dfdb2dc7f4478d2395808863108d079437
-
SHA256
13e4828dab5f4bb756b0344cf75aa170dfbb045e991a2ea02f040b1d2e32ef58
-
SHA512
ab8a110139cedf439630531b72da736f369b0379e53e89a2c78122ced7f27ed74e908a3317640272f0805c46a7b27aee2a59fe400dd53c1702ebdcfe4362b46a
-
SSDEEP
98304:JdLzoR0QyIxk2qv+MtK7i9C+88888888888SH:JdLzoR0sqv+MkO9
Malware Config
Signatures
-
.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral1/memory/2152-58-0x00000000030B0000-0x00000000030D4000-memory.dmp net_reactor -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2152 94781760555781b76e9588585b4ee9dc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2152 94781760555781b76e9588585b4ee9dc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2152 wrote to memory of 2976 2152 94781760555781b76e9588585b4ee9dc.exe 31 PID 2152 wrote to memory of 2976 2152 94781760555781b76e9588585b4ee9dc.exe 31 PID 2152 wrote to memory of 2976 2152 94781760555781b76e9588585b4ee9dc.exe 31 PID 2152 wrote to memory of 2976 2152 94781760555781b76e9588585b4ee9dc.exe 31 PID 2152 wrote to memory of 2976 2152 94781760555781b76e9588585b4ee9dc.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\94781760555781b76e9588585b4ee9dc.exe"C:\Users\Admin\AppData\Local\Temp\94781760555781b76e9588585b4ee9dc.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\system32\notepad.exe"C:\Windows\system32\notepad.exe"2⤵PID:2976
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b