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Analysis
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max time kernel
152s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2022, 20:15
Static task
static1
Behavioral task
behavioral1
Sample
c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe
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Size
21KB
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MD5
94a08d6a616405f1decec3176835d6ce
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SHA1
d254b68e976e7c3a592a6867d14b71c1a77c7977
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SHA256
c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4
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SHA512
fc6562eac2ee059de6e2feef64705bc906bbb0c5477ae984732b8a9e9537081423706af459498e6c37c96ddcd44d5296356d2569170c093f9360451bcc995b0c
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SSDEEP
384:UswN2+n8MQDzLg4US6pQR7HO21CkGbQ1lusU:S2+yDPg4MpQZugGk1lusU
Score
7/10
Malware Config
Signatures
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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 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\temp.txt c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe -
Opens file in notepad (likely ransom note) 1 IoCs
pid Process 1712 NOTEPAD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2268 wrote to memory of 1712 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 82 PID 2268 wrote to memory of 1712 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 82 PID 2268 wrote to memory of 1712 2268 c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe"C:\Users\Admin\AppData\Local\Temp\c5ab2f66cc4f30f17ffcb383f1642514d6d45ff2a06554c29eee348a7edf10c4.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Windows\temp.txt2⤵
- Opens file in notepad (likely ransom note)
PID:1712
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
50B
MD5a3678cf79c4f149e59c6c75c1c6f6821
SHA10239522d74d7516e13e740e8aed22630325a09ce
SHA2561a245348548efbd1b61b54da0c068c8dddfeb3b7c5971b617352012f5cc778f6
SHA51273fbc895f89fffedb9f2d87aa0fa1fc238ecb5c5c5d00ef828f2d1861407513b8847dedc96b56e0ef9657ec370f968af3f53cf665597ad071509776c1d7a21c6