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Analysis
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max time kernel
60s -
max time network
61s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
12/09/2022, 10:22
Static task
static1
Behavioral task
behavioral1
Sample
tdft5hkb.cmdline
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
tdft5hkb.cmdline
Resource
win10-20220812-en
Behavioral task
behavioral3
Sample
tdft5hkb.cmdline
Resource
win10v2004-20220812-en
General
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Target
tdft5hkb.cmdline
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Size
369B
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MD5
8008a8ac8ae991e78a867ed52a90bf1f
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SHA1
c8af66739bdb118fd92804548c87163a0fb1eb20
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SHA256
6765c36d392a0d07a8ce911e92ff0e29bfa6d703353abde7cb602e3a24f811c6
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SHA512
5719d07646e74cedca9cc50534f9de9eaa82dcab2e5286d1124181cc2ea0e81f88ffb1acd36da88eb1006bd76f21f8c242157018964fa50ba421e31b2cf9e312
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision firefox.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000_Classes\Local Settings firefox.exe Key created \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000_Classes\Local Settings cmd.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 400 OpenWith.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2352 firefox.exe Token: SeDebugPrivilege 2352 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 2352 firefox.exe 2352 firefox.exe 2352 firefox.exe 2352 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2352 firefox.exe 2352 firefox.exe 2352 firefox.exe -
Suspicious use of SetWindowsHookEx 22 IoCs
pid Process 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 400 OpenWith.exe 2352 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 400 wrote to memory of 2872 400 OpenWith.exe 69 PID 400 wrote to memory of 2872 400 OpenWith.exe 69 PID 2872 wrote to memory of 2352 2872 firefox.exe 71 PID 2872 wrote to memory of 2352 2872 firefox.exe 71 PID 2872 wrote to memory of 2352 2872 firefox.exe 71 PID 2872 wrote to memory of 2352 2872 firefox.exe 71 PID 2872 wrote to memory of 2352 2872 firefox.exe 71 PID 2872 wrote to memory of 2352 2872 firefox.exe 71 PID 2872 wrote to memory of 2352 2872 firefox.exe 71 PID 2872 wrote to memory of 2352 2872 firefox.exe 71 PID 2872 wrote to memory of 2352 2872 firefox.exe 71 PID 2352 wrote to memory of 3752 2352 firefox.exe 73 PID 2352 wrote to memory of 3752 2352 firefox.exe 73 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 3676 2352 firefox.exe 74 PID 2352 wrote to memory of 4932 2352 firefox.exe 75 PID 2352 wrote to memory of 4932 2352 firefox.exe 75 PID 2352 wrote to memory of 4932 2352 firefox.exe 75 PID 2352 wrote to memory of 4932 2352 firefox.exe 75 PID 2352 wrote to memory of 4932 2352 firefox.exe 75 PID 2352 wrote to memory of 4932 2352 firefox.exe 75 PID 2352 wrote to memory of 4932 2352 firefox.exe 75 PID 2352 wrote to memory of 4932 2352 firefox.exe 75
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\tdft5hkb.cmdline1⤵
- Modifies registry class
PID:2580
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:400 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\AppData\Local\Temp\tdft5hkb.cmdline"2⤵
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -url C:\Users\Admin\AppData\Local\Temp\tdft5hkb.cmdline3⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2352 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2352.0.931934043\1704228728" -parentBuildID 20200403170909 -prefsHandle 1528 -prefMapHandle 1520 -prefsLen 1 -prefMapSize 219938 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2352 "\\.\pipe\gecko-crash-server-pipe.2352" 1624 gpu4⤵PID:3752
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2352.3.1425826417\736096107" -childID 1 -isForBrowser -prefsHandle 2216 -prefMapHandle 2152 -prefsLen 122 -prefMapSize 219938 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2352 "\\.\pipe\gecko-crash-server-pipe.2352" 1444 tab4⤵PID:3676
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2352.13.297729843\404426114" -childID 2 -isForBrowser -prefsHandle 3424 -prefMapHandle 3420 -prefsLen 6904 -prefMapSize 219938 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2352 "\\.\pipe\gecko-crash-server-pipe.2352" 3412 tab4⤵PID:4932
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2352.20.1609775550\1608235646" -childID 3 -isForBrowser -prefsHandle 4032 -prefMapHandle 4028 -prefsLen 7609 -prefMapSize 219938 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2352 "\\.\pipe\gecko-crash-server-pipe.2352" 4040 tab4⤵PID:3144
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