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Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 20:24
Static task
static1
Behavioral task
behavioral1
Sample
915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe
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Size
312KB
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MD5
9b99d88cf520d626dd98f25d0d21b0de
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SHA1
80739f6c70034d2a39b68f86f4685ee0c4e53248
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SHA256
915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99
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SHA512
58541272a893109bdd9a9a0fa586f6f8aa00cad8be3fc7a58e3f7c2f7269a76bfb186798ecc1d86444332a24cc2d56e476332ec314d6ee5cdb8e8989e64aa546
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SSDEEP
3072:lxKsZ+EoxfWxJYwExxusHwadMX0sQ84O1s4NF/PBEtFjjUcsFP84K6yXX7:bKJfWxJYw4xusHwsY0sQevWuPxnyXX7
Score
10/10
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" 915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qiucet.exe -
Executes dropped EXE 1 IoCs
pid Process 3248 qiucet.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 915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.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\qiucet = "C:\\Users\\Admin\\qiucet.exe /k" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /e" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /f" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /q" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /v" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /z" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /u" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /m" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /p" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /s" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /a" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /y" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /e" 915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /l" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /o" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /h" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /w" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /x" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /j" qiucet.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /t" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /c" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /b" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /n" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /i" qiucet.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /g" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /r" qiucet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucet = "C:\\Users\\Admin\\qiucet.exe /d" qiucet.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 2180 915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe 2180 915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe 3248 qiucet.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2180 915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe 3248 qiucet.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2180 wrote to memory of 3248 2180 915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe 80 PID 2180 wrote to memory of 3248 2180 915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe 80 PID 2180 wrote to memory of 3248 2180 915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.exe"C:\Users\Admin\AppData\Local\Temp\915487b767ed670360d00acc82a116aafffe2a8b481490356429c58c7ae15f99.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:2180 -
C:\Users\Admin\qiucet.exe"C:\Users\Admin\qiucet.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:3248
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
312KB
MD517576c6c61153fed5478181c14815ece
SHA1f0c974f093d398ea348d94419678a342f4db45d5
SHA256302c140742972ad3c6a165c7a12bc50b066ab7520bdfa5117025c042828f910d
SHA512b50cce0f8574afe03b68197ac6ccb8ae88bbbf1bd1c339cbba1f918f8b9c4409219d86fa98596b031c2f0730b1a8bcab08e14b722c58111874b1f21aea2dd9c4
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Filesize
312KB
MD517576c6c61153fed5478181c14815ece
SHA1f0c974f093d398ea348d94419678a342f4db45d5
SHA256302c140742972ad3c6a165c7a12bc50b066ab7520bdfa5117025c042828f910d
SHA512b50cce0f8574afe03b68197ac6ccb8ae88bbbf1bd1c339cbba1f918f8b9c4409219d86fa98596b031c2f0730b1a8bcab08e14b722c58111874b1f21aea2dd9c4