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Analysis
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max time kernel
204s -
max time network
208s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20/10/2022, 01:48
Static task
static1
Behavioral task
behavioral1
Sample
f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe
Resource
win10v2004-20220812-en
General
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Target
f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe
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Size
244KB
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MD5
515da60d0d4e25123236ebd498a04ca0
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SHA1
e584f9b990d0f140d7138ca673d9044af2203fc5
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SHA256
f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a
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SHA512
0dc1a1ed5737b683cd33c9ee5fc6b67265128dd3f658a89913ae1138f3c5ad5a04106d0ea0bb9f0aeb8278bc208fdf00d9ce0063ec1c59c9698e28b335254043
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SSDEEP
3072:6jj2cWOJ9c4hcy1imsW7A0g3XDYHYTvZm3ov5Q4/cMIVH5bEvhSSqeLSqnjYLk:0qDK9tyy1imdJgc4s2QRhH5IXl
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" giijiuj.exe -
Executes dropped EXE 1 IoCs
pid Process 1676 giijiuj.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /e" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /z" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /y" f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /q" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /w" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /c" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /g" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /u" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /r" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /y" giijiuj.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /m" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /t" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /x" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /a" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /v" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /s" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /o" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /b" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /n" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /i" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /j" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /k" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /l" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /f" giijiuj.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /d" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /p" giijiuj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giijiuj = "C:\\Users\\Admin\\giijiuj.exe /h" giijiuj.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2052 f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe 2052 f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe 1676 giijiuj.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2052 f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe 1676 giijiuj.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2052 wrote to memory of 1676 2052 f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe 83 PID 2052 wrote to memory of 1676 2052 f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe 83 PID 2052 wrote to memory of 1676 2052 f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe"C:\Users\Admin\AppData\Local\Temp\f000ded4841aad2de4aab785fac29304bdaa192cda93fe88c025e00b5a78072a.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2052 -
C:\Users\Admin\giijiuj.exe"C:\Users\Admin\giijiuj.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:1676
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
244KB
MD53a581d110427e5564c4ddd7d28940bf6
SHA1e320d98a581d5f98615891e00749922c4a86b6be
SHA2564c301610da23cd06acfe52dbbb4b2465fee3f52cb1a964f0d6c8313a5bf08f03
SHA51264f0e413f107d6861e7b1e1fce7a2e62bf638ccae6dfa2f2bcd54c99e6c987f8cf60214ed65eaae4454c212e705f5ae0798c9c346f43f02ef675b7154db9906c
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Filesize
244KB
MD53a581d110427e5564c4ddd7d28940bf6
SHA1e320d98a581d5f98615891e00749922c4a86b6be
SHA2564c301610da23cd06acfe52dbbb4b2465fee3f52cb1a964f0d6c8313a5bf08f03
SHA51264f0e413f107d6861e7b1e1fce7a2e62bf638ccae6dfa2f2bcd54c99e6c987f8cf60214ed65eaae4454c212e705f5ae0798c9c346f43f02ef675b7154db9906c