Analysis
-
max time kernel
152s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
06/11/2022, 15:02
Static task
static1
Behavioral task
behavioral1
Sample
e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe
Resource
win10v2004-20220812-en
General
-
Target
e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe
-
Size
108KB
-
MD5
0d3c572c3f0026e69f63c20f8530f570
-
SHA1
cbea50f280ce8db2ba38f08c3e82149a65c5e67c
-
SHA256
e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078
-
SHA512
586b77b8cefd2dc59f5957e06024916a37dd434b366d233cf093ecb67728d7fb4ca791c849f704bbdc67c771553bd527b3ce7dfd326ce0df6f3aa6033386734b
-
SSDEEP
1536:+WOHdYofsif9sIpUTdI579iKo8DK7azE/:O/B5K2w/
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ddyoj.exe -
Executes dropped EXE 1 IoCs
pid Process 1724 ddyoj.exe -
Loads dropped DLL 2 IoCs
pid Process 852 e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe 852 e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /s" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /q" ddyoj.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /r" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /a" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /o" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /t" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /b" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /k" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /w" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /l" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /g" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /h" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /f" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /c" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /m" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /e" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /u" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /y" e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /y" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /z" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /p" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /i" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /n" ddyoj.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /v" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /j" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /d" ddyoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ddyoj = "C:\\Users\\Admin\\ddyoj.exe /x" ddyoj.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 852 e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe 1724 ddyoj.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 852 e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe 1724 ddyoj.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 852 wrote to memory of 1724 852 e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe 27 PID 852 wrote to memory of 1724 852 e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe 27 PID 852 wrote to memory of 1724 852 e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe 27 PID 852 wrote to memory of 1724 852 e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe"C:\Users\Admin\AppData\Local\Temp\e714bee5dbed0eafafc48e5953c9f887ab5bf7168ac93c4fb35f101e20cc6078.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:852 -
C:\Users\Admin\ddyoj.exe"C:\Users\Admin\ddyoj.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1724
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
108KB
MD5aaefdf31c3dabcf63814eaf62e1fb0c7
SHA15ce971c3591e1e349b7c53dd1f86c50990074aa6
SHA256a6b2ec91e31ace5cc56ac90f14194e93da31772789ebc775705babdec8eaa764
SHA512131e976dac48a455af240be7cc98bcd7efaed29b8c3bcb2c6069e23fcd9cd7ef96c7d4c8d7d3bdd5617eeb1e6b1e708df14f20e7fad73d7f9acd11e380943be7
-
Filesize
108KB
MD5aaefdf31c3dabcf63814eaf62e1fb0c7
SHA15ce971c3591e1e349b7c53dd1f86c50990074aa6
SHA256a6b2ec91e31ace5cc56ac90f14194e93da31772789ebc775705babdec8eaa764
SHA512131e976dac48a455af240be7cc98bcd7efaed29b8c3bcb2c6069e23fcd9cd7ef96c7d4c8d7d3bdd5617eeb1e6b1e708df14f20e7fad73d7f9acd11e380943be7
-
Filesize
108KB
MD5aaefdf31c3dabcf63814eaf62e1fb0c7
SHA15ce971c3591e1e349b7c53dd1f86c50990074aa6
SHA256a6b2ec91e31ace5cc56ac90f14194e93da31772789ebc775705babdec8eaa764
SHA512131e976dac48a455af240be7cc98bcd7efaed29b8c3bcb2c6069e23fcd9cd7ef96c7d4c8d7d3bdd5617eeb1e6b1e708df14f20e7fad73d7f9acd11e380943be7
-
Filesize
108KB
MD5aaefdf31c3dabcf63814eaf62e1fb0c7
SHA15ce971c3591e1e349b7c53dd1f86c50990074aa6
SHA256a6b2ec91e31ace5cc56ac90f14194e93da31772789ebc775705babdec8eaa764
SHA512131e976dac48a455af240be7cc98bcd7efaed29b8c3bcb2c6069e23fcd9cd7ef96c7d4c8d7d3bdd5617eeb1e6b1e708df14f20e7fad73d7f9acd11e380943be7