Overview
overview
10Static
static
30535498d42...18.exe
windows7-x64
100535498d42...18.exe
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3NsResize.dll
windows7-x64
3NsResize.dll
windows10-2004-x64
3dbtoepub
ubuntu-18.04-amd64
1dbtoepub
debian-9-armhf
1dbtoepub
debian-9-mips
1dbtoepub
debian-9-mipsel
1Analysis
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max time kernel
133s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-10-2024 09:13
Static task
static1
Behavioral task
behavioral1
Sample
0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
NsResize.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
NsResize.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
dbtoepub
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral8
Sample
dbtoepub
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral9
Sample
dbtoepub
Resource
debian9-mipsbe-20240611-en
Behavioral task
behavioral10
Sample
dbtoepub
Resource
debian9-mipsel-20240729-en
General
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Target
0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe
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Size
265KB
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MD5
0535498d42c6e270db089f64b34f8d02
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SHA1
de69e268189946ca5c68b56fe20ed85d2ff1a5d9
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SHA256
ff07c101a62eff24ac18b8e5c7a4830fdcbde62f1ba097a55b0c21c2709b7c09
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SHA512
62154dbcdcd408adc45e9b1a3a5f9259a50858559bc5148df937a52cc5267107c58c2e3c5f909b465cac797c2521e9861d3c9aa53c2b1e89c33405904241a530
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SSDEEP
6144:Kn/L+GOmio4eHSN4q4nCQGHiAv9atOl6n8myaVNv:0zOmVySq4Cgw9asl68kT
Malware Config
Extracted
C:\Users\Admin\Music\README.hta
Signatures
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Cerber
Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
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Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Blocklisted process makes network request 3 IoCs
flow pid Process 1544 2992 mshta.exe 1546 2992 mshta.exe 1548 2992 mshta.exe -
Contacts a large (518) 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 1792 cmd.exe -
Loads dropped DLL 3 IoCs
pid Process 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp8A65.bmp" 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2532 set thread context of 480 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 30 -
Drops file in Program Files directory 6 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\ACADEMIC.ONE 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe File created C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\README.hta 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BLANK.ONE 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BUSINESS.ONE 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\DESIGNER.ONE 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\PLANNERS.ONE 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\ 0535498d42c6e270db089f64b34f8d02_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 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1912 PING.EXE -
Kills process with taskkill 1 IoCs
pid Process 2668 taskkill.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1912 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeDebugPrivilege 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1764 WMIC.exe Token: SeSecurityPrivilege 1764 WMIC.exe Token: SeTakeOwnershipPrivilege 1764 WMIC.exe Token: SeLoadDriverPrivilege 1764 WMIC.exe Token: SeSystemProfilePrivilege 1764 WMIC.exe Token: SeSystemtimePrivilege 1764 WMIC.exe Token: SeProfSingleProcessPrivilege 1764 WMIC.exe Token: SeIncBasePriorityPrivilege 1764 WMIC.exe Token: SeCreatePagefilePrivilege 1764 WMIC.exe Token: SeBackupPrivilege 1764 WMIC.exe Token: SeRestorePrivilege 1764 WMIC.exe Token: SeShutdownPrivilege 1764 WMIC.exe Token: SeDebugPrivilege 1764 WMIC.exe Token: SeSystemEnvironmentPrivilege 1764 WMIC.exe Token: SeRemoteShutdownPrivilege 1764 WMIC.exe Token: SeUndockPrivilege 1764 WMIC.exe Token: SeManageVolumePrivilege 1764 WMIC.exe Token: 33 1764 WMIC.exe Token: 34 1764 WMIC.exe Token: 35 1764 WMIC.exe Token: SeIncreaseQuotaPrivilege 1764 WMIC.exe Token: SeSecurityPrivilege 1764 WMIC.exe Token: SeTakeOwnershipPrivilege 1764 WMIC.exe Token: SeLoadDriverPrivilege 1764 WMIC.exe Token: SeSystemProfilePrivilege 1764 WMIC.exe Token: SeSystemtimePrivilege 1764 WMIC.exe Token: SeProfSingleProcessPrivilege 1764 WMIC.exe Token: SeIncBasePriorityPrivilege 1764 WMIC.exe Token: SeCreatePagefilePrivilege 1764 WMIC.exe Token: SeBackupPrivilege 1764 WMIC.exe Token: SeRestorePrivilege 1764 WMIC.exe Token: SeShutdownPrivilege 1764 WMIC.exe Token: SeDebugPrivilege 1764 WMIC.exe Token: SeSystemEnvironmentPrivilege 1764 WMIC.exe Token: SeRemoteShutdownPrivilege 1764 WMIC.exe Token: SeUndockPrivilege 1764 WMIC.exe Token: SeManageVolumePrivilege 1764 WMIC.exe Token: 33 1764 WMIC.exe Token: 34 1764 WMIC.exe Token: 35 1764 WMIC.exe Token: SeBackupPrivilege 1676 vssvc.exe Token: SeRestorePrivilege 1676 vssvc.exe Token: SeAuditPrivilege 1676 vssvc.exe Token: SeDebugPrivilege 2668 taskkill.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2992 mshta.exe 2992 mshta.exe -
Suspicious use of WriteProcessMemory 31 IoCs
description pid Process procid_target PID 2532 wrote to memory of 480 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 30 PID 2532 wrote to memory of 480 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 30 PID 2532 wrote to memory of 480 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 30 PID 2532 wrote to memory of 480 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 30 PID 2532 wrote to memory of 480 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 30 PID 2532 wrote to memory of 480 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 30 PID 2532 wrote to memory of 480 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 30 PID 2532 wrote to memory of 480 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 30 PID 2532 wrote to memory of 480 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 30 PID 2532 wrote to memory of 480 2532 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 30 PID 480 wrote to memory of 1360 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 32 PID 480 wrote to memory of 1360 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 32 PID 480 wrote to memory of 1360 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 32 PID 480 wrote to memory of 1360 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 32 PID 1360 wrote to memory of 1764 1360 cmd.exe 34 PID 1360 wrote to memory of 1764 1360 cmd.exe 34 PID 1360 wrote to memory of 1764 1360 cmd.exe 34 PID 480 wrote to memory of 2992 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 40 PID 480 wrote to memory of 2992 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 40 PID 480 wrote to memory of 2992 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 40 PID 480 wrote to memory of 2992 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 40 PID 480 wrote to memory of 1792 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 41 PID 480 wrote to memory of 1792 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 41 PID 480 wrote to memory of 1792 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 41 PID 480 wrote to memory of 1792 480 0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe 41 PID 1792 wrote to memory of 2668 1792 cmd.exe 43 PID 1792 wrote to memory of 2668 1792 cmd.exe 43 PID 1792 wrote to memory of 2668 1792 cmd.exe 43 PID 1792 wrote to memory of 1912 1792 cmd.exe 44 PID 1792 wrote to memory of 1912 1792 cmd.exe 44 PID 1792 wrote to memory of 1912 1792 cmd.exe 44 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Users\Admin\AppData\Local\Temp\0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe"2⤵
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:480 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Windows\system32\wbem\WMIC.exeC:\Windows\system32\wbem\wmic.exe shadowcopy delete4⤵
- Suspicious use of AdjustPrivilegeToken
PID:1764
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\README.hta"3⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2992
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\system32\taskkill.exetaskkill /f /im "0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe"4⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2668
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C:\Windows\system32\PING.EXEping -n 1 127.0.0.14⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1912
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1676
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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:2812
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
61KB
MD55219c61d1f1cbc7f340ad70f33772179
SHA179c08a83aecadacabe60bd4621b90a208ed25972
SHA2562eaa19b95007c21f75407c8a70cba82f6bbc0e7b36810858947191c04d64d80e
SHA512b05bcecf8bd9738e4e0199f51b8431e5b7e966809ea2cfc07759af3ec08a2611af76a84fb4c89d3f73ab468464d85cb90014b5f3d2290cad135f645fe0c64097
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Filesize
11KB
MD5a436db0c473a087eb61ff5c53c34ba27
SHA165ea67e424e75f5065132b539c8b2eda88aa0506
SHA25675ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49
SHA512908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d
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Filesize
87KB
MD52a37de04157fcc12c2cd20ae21abb6b9
SHA178d584c34d0c6231cd63f9cc7e6bd19c95044d66
SHA256d3c81a5884473fb14b88733fb66c7cc18198c65967c1e45651396b96a1687e2e
SHA5127b67c372151cec82e442fa02b9b9f40a339753b77b7c82cbb54d9634f194a9dd44883010d2b7bba14bf8ed91ca49688c5a0e81e1016d11b405901319981237ed