Analysis
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max time kernel
163s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/10/2022, 16:15
Static task
static1
Behavioral task
behavioral1
Sample
35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe
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Size
96KB
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MD5
83f018d08a6ccd698fcc203055bf62d5
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SHA1
89e51e15b893e4a201d8dfc83f21cd3dffd8717b
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SHA256
35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca
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SHA512
e289a42fb4f4ba855225e14675aea756dec6cf26102322c18175090cb46fd58c0286076cdcabf22d5db45667923b40fab79ba50794c23cdf4a9d611baecd2e61
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SSDEEP
1536:fcDEg52c9tyVQO8P8ychGuwjj3RJNEo/knRzdnynE7RldNEP8lijOevNIjnZP:feE/celychGHzR3Ek65RldqvCnx
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" teeheag.exe -
Executes dropped EXE 1 IoCs
pid Process 4852 teeheag.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /k" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /u" 35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /f" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /d" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /F" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /i" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /R" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /p" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /Y" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /u" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /o" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /D" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /a" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /m" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /E" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /N" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /C" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /J" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /e" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /O" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /j" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /r" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /l" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /W" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /U" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /n" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /w" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /g" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /P" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /K" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /X" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /I" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /S" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /b" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /Z" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /G" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /c" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /T" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /x" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /q" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /M" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /y" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /h" teeheag.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /H" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /s" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /t" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /V" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /z" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /B" teeheag.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /A" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /v" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /L" teeheag.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teeheag = "C:\\Users\\Admin\\teeheag.exe /Q" teeheag.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 4684 35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe 4684 35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe 4852 teeheag.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4684 35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe 4852 teeheag.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4684 wrote to memory of 4852 4684 35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe 82 PID 4684 wrote to memory of 4852 4684 35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe 82 PID 4684 wrote to memory of 4852 4684 35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.exe"C:\Users\Admin\AppData\Local\Temp\35a57b087e9ddc7dbcaa72d857061eedfb3475bf892447eb8b80a1b387cfd6ca.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:4684 -
C:\Users\Admin\teeheag.exe"C:\Users\Admin\teeheag.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:4852
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
96KB
MD50a5695030572fdb5373297426f8b03c8
SHA1b200a7d0cb9ecc76a2823a3ac2cbf34b0bf3d498
SHA256421c200c279296cb60bba87f5385459db4eb5878d5d16e71e941894f2944bee8
SHA512adf63ab42a026090f9c6ee88cf2102c37efb53c4ed1608a84f23b01b896a05ab4f8110e8035d0a5ecfae51e462d7a5546c93f268825db4bd8f52ea6467a41521
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Filesize
96KB
MD50a5695030572fdb5373297426f8b03c8
SHA1b200a7d0cb9ecc76a2823a3ac2cbf34b0bf3d498
SHA256421c200c279296cb60bba87f5385459db4eb5878d5d16e71e941894f2944bee8
SHA512adf63ab42a026090f9c6ee88cf2102c37efb53c4ed1608a84f23b01b896a05ab4f8110e8035d0a5ecfae51e462d7a5546c93f268825db4bd8f52ea6467a41521