Analysis
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max time kernel
121s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08/10/2024, 18:52
Static task
static1
Behavioral task
behavioral1
Sample
23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe
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Size
241KB
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MD5
23c863fa391e350465d2f30099c5baf1
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SHA1
417845a781e2cf5973578823b3652e077c710797
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SHA256
a80649adf8365314ce5bac0242734bbab8f66d0035b44b306a60cbaa516808c5
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SHA512
426bb9be752d9e5d64f18798f901c43a1a6cc564a647523c90a8023d9def793d3648dca59a3697eee064fc3e99e9858f0e0865d91bdcc58077f33c492e284971
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SSDEEP
3072:dS3fSoF58hgOYal4oM2JeJhjkrOqp9CNVh4a2YJTcmqB2b1zSOkTLlpFgiyzy:ehOYguMeJhQtEh92ETcDB2b4nxc+
Malware Config
Extracted
C:\Users\Admin\Desktop\_HELP_HELP_HELP_G5QUJ.hta
http://p27dokhpz2n7nvgr.16ay2s.top/80FF-EDD4-6BE3-0088-9076http://p27dokhpz2n7nvgr.1dp6un.top/80FF-EDD4-6BE3-0088-9076http://p27dokhpz2n7nvgr.16fohp.top/80FF-EDD4-6BE3-0088-9076http://p27dokhpz2n7nvgr.1bniyw.top/80FF-EDD4-6BE3-0088-9076http://p27dokhpz2n7nvgr.1em2j4.top/80FF-EDD4-6BE3-0088-9076
http://p27dokhpz2n7nvgr.onion/80FF-EDD4-6BE3-0088-9076
https://www.baidu.com
Signatures
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Cerber
Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
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Blocklisted process makes network request 5 IoCs
flow pid Process 1157 2824 mshta.exe 1160 2824 mshta.exe 1162 2824 mshta.exe 1164 2824 mshta.exe 1166 2824 mshta.exe -
Contacts a large (583) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Deletes itself 1 IoCs
pid Process 1764 cmd.exe -
Drops startup file 1 IoCs
description ioc Process File opened for modification \??\c:\users\admin\appdata\roaming\microsoft\word\startup\ 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmpC938.bmp" 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe -
Drops file in Program Files directory 20 IoCs
description ioc Process File opened for modification \??\c:\program files (x86)\microsoft\powerpoint 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\outlook 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files\ 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\excel 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\microsoft sql server 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\word 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\steam 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\word 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\ 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\bitcoin 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\outlook 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\onenote 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\excel 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\office 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\office 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\powerpoint 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\the bat! 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\thunderbird 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft sql server 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\onenote 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification \??\c:\windows\ 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1792 PING.EXE -
Kills process with taskkill 1 IoCs
pid Process 1416 taskkill.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1792 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1732 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 1732 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe Token: SeDebugPrivilege 1416 taskkill.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1624 DllHost.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1624 DllHost.exe 1624 DllHost.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1732 wrote to memory of 2824 1732 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe 31 PID 1732 wrote to memory of 2824 1732 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe 31 PID 1732 wrote to memory of 2824 1732 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe 31 PID 1732 wrote to memory of 2824 1732 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe 31 PID 1732 wrote to memory of 1764 1732 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe 37 PID 1732 wrote to memory of 1764 1732 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe 37 PID 1732 wrote to memory of 1764 1732 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe 37 PID 1732 wrote to memory of 1764 1732 23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe 37 PID 1764 wrote to memory of 1416 1764 cmd.exe 39 PID 1764 wrote to memory of 1416 1764 cmd.exe 39 PID 1764 wrote to memory of 1416 1764 cmd.exe 39 PID 1764 wrote to memory of 1792 1764 cmd.exe 40 PID 1764 wrote to memory of 1792 1764 cmd.exe 40 PID 1764 wrote to memory of 1792 1764 cmd.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe"1⤵
- Drops startup file
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\_HELP_HELP_HELP_G5QUJ.hta"2⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
PID:2824
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Windows\system32\taskkill.exetaskkill /f /im "23c863fa391e350465d2f30099c5baf1_JaffaCakes118.exe"3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1416
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C:\Windows\system32\PING.EXEping -n 1 127.0.0.13⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1792
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1624
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}1⤵
- System Location Discovery: System Language Discovery
PID:1388
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
74KB
MD5b6e23fef34f2907cbab1688fd16ca1f8
SHA1a705b56c45b5c868819764947cc154ec961aefb1
SHA256063901e7d52ff46d7d9941e1081413ee4148a488d866f96eb15acd7c09914d4b
SHA512ad7e3b738926efc7dd2d6c63941e70f65ec246d4edc3a6f471532f35037223a60fb5ed99f343090f9ada508756b9a16db15d9904808990800ed916120c654573
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Filesize
150KB
MD5bea4ba954af12f5fdc2fca80d7a30959
SHA10ed2c73690ab9e2537d5d830601b34470bf59984
SHA25696638b4d07ec741470679b348ff6002dae6dd94fdbf88cd585f557badf951831
SHA51286b19ca509a1b298b8a340a301b45f3df0f64be88a57a85616334fab1619cc318d5495c525d36a56a89f415e99f8b2b42bd5d10b5ed994ec6273648607fddcf0