Overview
overview
10Static
static
3690c89ef69...18.exe
windows7-x64
10690c89ef69...18.exe
windows10-2004-x64
7$1/$OUTDIR...er.exe
windows7-x64
7$1/$OUTDIR...er.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
32611067143.html
windows7-x64
12611067143.html
windows10-2004-x64
1contact-do...g.html
windows7-x64
1contact-do...g.html
windows10-2004-x64
1home.js
windows7-x64
3home.js
windows10-2004-x64
3home1099482986.html
windows7-x64
1home1099482986.html
windows10-2004-x64
1home1259317828.html
windows7-x64
1home1259317828.html
windows10-2004-x64
1index1449123078.html
windows7-x64
1index1449123078.html
windows10-2004-x64
1Analysis
-
max time kernel
122s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 23:48
Static task
static1
Behavioral task
behavioral1
Sample
690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$1/$OUTDIR/sftp_plugin/tc_sftp_uninstaller.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$1/$OUTDIR/sftp_plugin/tc_sftp_uninstaller.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
2611067143.html
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
2611067143.html
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
contact-domains-org.html
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
contact-domains-org.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
home.js
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
home.js
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
home1099482986.html
Resource
win7-20240220-en
Behavioral task
behavioral16
Sample
home1099482986.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
home1259317828.html
Resource
win7-20240508-en
Behavioral task
behavioral18
Sample
home1259317828.html
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
index1449123078.html
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
index1449123078.html
Resource
win10v2004-20240226-en
General
-
Target
690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe
-
Size
261KB
-
MD5
690c89ef69c176f31c2010e75c365ac5
-
SHA1
071f75c641136d35c9bb9e15fd7c14453fa4bdf2
-
SHA256
3c3c4b39f9355765dc75b7a893bbe52469f83afb9e5d609b7b74d9edfa415609
-
SHA512
1e40552d9b3001eb1551c26780d4ff1cfa23acd1e8f59fa9faaf63b160cd0aa87f15ac6f048337374f35b1bbbecb2ecd2f6d1f0a733263de3b554505073d8226
-
SSDEEP
6144:wW+7+eMX3XA7enW055Uqj61NSPHomhwYqt5:wR0XAQB55UqjtPHdmDt5
Malware Config
Extracted
C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\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.
-
Blocklisted process makes network request 3 IoCs
Processes:
mshta.exeflow pid process 1544 1528 mshta.exe 1546 1528 mshta.exe 1548 1528 mshta.exe -
Contacts a large (517) 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
Processes:
cmd.exepid process 1360 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exepid process 2320 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe -
Reads user/profile data of web browsers 2 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
Processes:
690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmpE206.bmp" 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exedescription pid process target process PID 2320 set thread context of 2032 2320 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe -
Drops file in Program Files directory 6 IoCs
Processes:
690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BUSINESS.ONE 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\DESIGNER.ONE 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\PLANNERS.ONE 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\ACADEMIC.ONE 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe File created C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\README.hta 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BLANK.ONE 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 352 taskkill.exe -
Processes:
mshta.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exepid process 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exepid process 2320 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
Processes:
690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exeWMIC.exevssvc.exetaskkill.exedescription pid process Token: SeDebugPrivilege 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2084 WMIC.exe Token: SeSecurityPrivilege 2084 WMIC.exe Token: SeTakeOwnershipPrivilege 2084 WMIC.exe Token: SeLoadDriverPrivilege 2084 WMIC.exe Token: SeSystemProfilePrivilege 2084 WMIC.exe Token: SeSystemtimePrivilege 2084 WMIC.exe Token: SeProfSingleProcessPrivilege 2084 WMIC.exe Token: SeIncBasePriorityPrivilege 2084 WMIC.exe Token: SeCreatePagefilePrivilege 2084 WMIC.exe Token: SeBackupPrivilege 2084 WMIC.exe Token: SeRestorePrivilege 2084 WMIC.exe Token: SeShutdownPrivilege 2084 WMIC.exe Token: SeDebugPrivilege 2084 WMIC.exe Token: SeSystemEnvironmentPrivilege 2084 WMIC.exe Token: SeRemoteShutdownPrivilege 2084 WMIC.exe Token: SeUndockPrivilege 2084 WMIC.exe Token: SeManageVolumePrivilege 2084 WMIC.exe Token: 33 2084 WMIC.exe Token: 34 2084 WMIC.exe Token: 35 2084 WMIC.exe Token: SeIncreaseQuotaPrivilege 2084 WMIC.exe Token: SeSecurityPrivilege 2084 WMIC.exe Token: SeTakeOwnershipPrivilege 2084 WMIC.exe Token: SeLoadDriverPrivilege 2084 WMIC.exe Token: SeSystemProfilePrivilege 2084 WMIC.exe Token: SeSystemtimePrivilege 2084 WMIC.exe Token: SeProfSingleProcessPrivilege 2084 WMIC.exe Token: SeIncBasePriorityPrivilege 2084 WMIC.exe Token: SeCreatePagefilePrivilege 2084 WMIC.exe Token: SeBackupPrivilege 2084 WMIC.exe Token: SeRestorePrivilege 2084 WMIC.exe Token: SeShutdownPrivilege 2084 WMIC.exe Token: SeDebugPrivilege 2084 WMIC.exe Token: SeSystemEnvironmentPrivilege 2084 WMIC.exe Token: SeRemoteShutdownPrivilege 2084 WMIC.exe Token: SeUndockPrivilege 2084 WMIC.exe Token: SeManageVolumePrivilege 2084 WMIC.exe Token: 33 2084 WMIC.exe Token: 34 2084 WMIC.exe Token: 35 2084 WMIC.exe Token: SeBackupPrivilege 2464 vssvc.exe Token: SeRestorePrivilege 2464 vssvc.exe Token: SeAuditPrivilege 2464 vssvc.exe Token: SeDebugPrivilege 352 taskkill.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
mshta.exepid process 1528 mshta.exe 1528 mshta.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.execmd.execmd.exedescription pid process target process PID 2320 wrote to memory of 2032 2320 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe PID 2320 wrote to memory of 2032 2320 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe PID 2320 wrote to memory of 2032 2320 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe PID 2320 wrote to memory of 2032 2320 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe PID 2320 wrote to memory of 2032 2320 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe PID 2032 wrote to memory of 2592 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe cmd.exe PID 2032 wrote to memory of 2592 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe cmd.exe PID 2032 wrote to memory of 2592 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe cmd.exe PID 2032 wrote to memory of 2592 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe cmd.exe PID 2592 wrote to memory of 2084 2592 cmd.exe WMIC.exe PID 2592 wrote to memory of 2084 2592 cmd.exe WMIC.exe PID 2592 wrote to memory of 2084 2592 cmd.exe WMIC.exe PID 2032 wrote to memory of 1528 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe mshta.exe PID 2032 wrote to memory of 1528 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe mshta.exe PID 2032 wrote to memory of 1528 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe mshta.exe PID 2032 wrote to memory of 1528 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe mshta.exe PID 2032 wrote to memory of 1360 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe cmd.exe PID 2032 wrote to memory of 1360 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe cmd.exe PID 2032 wrote to memory of 1360 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe cmd.exe PID 2032 wrote to memory of 1360 2032 690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe cmd.exe PID 1360 wrote to memory of 352 1360 cmd.exe taskkill.exe PID 1360 wrote to memory of 352 1360 cmd.exe taskkill.exe PID 1360 wrote to memory of 352 1360 cmd.exe taskkill.exe PID 1360 wrote to memory of 1796 1360 cmd.exe PING.EXE PID 1360 wrote to memory of 1796 1360 cmd.exe PING.EXE PID 1360 wrote to memory of 1796 1360 cmd.exe PING.EXE -
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\690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Users\Admin\AppData\Local\Temp\690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe"2⤵
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Windows\system32\wbem\WMIC.exeC:\Windows\system32\wbem\wmic.exe shadowcopy delete4⤵
- Suspicious use of AdjustPrivilegeToken
PID:2084
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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
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1528
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Windows\system32\taskkill.exetaskkill /f /im "690c89ef69c176f31c2010e75c365ac5_JaffaCakes118.exe"4⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:352
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C:\Windows\system32\PING.EXEping -n 1 127.0.0.14⤵
- Runs ping.exe
PID:1796
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2464
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}1⤵PID:1548
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
61KB
MD5036e206cbbd69617f5c7f52148e368b0
SHA1f329bf0d57e4690e1460fb1e07a8b64bc2c1b35b
SHA256fdcff08c49563415bfec6b559e7a4aa77b2aab3c089b24d7ded855112222a0df
SHA512e6022ab5dab604931705e59cf0e80eece879178c4e368a222b304b76df9cfbb11af97465cce9b25e45d62388cb89f1b180a9bd38b7827671bc9421d6f68fdf92
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Filesize
11KB
MD53e6bf00b3ac976122f982ae2aadb1c51
SHA1caab188f7fdc84d3fdcb2922edeeb5ed576bd31d
SHA2564ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe
SHA5121286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706