Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
28-05-2024 00:42
Static task
static1
Behavioral task
behavioral1
Sample
7b1f0563576b3c5af9f4b6faf07529bb_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7b1f0563576b3c5af9f4b6faf07529bb_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
7b1f0563576b3c5af9f4b6faf07529bb_JaffaCakes118.exe
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Size
328KB
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MD5
7b1f0563576b3c5af9f4b6faf07529bb
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SHA1
a604fffc91898085c5978c5c09ab375140902c20
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SHA256
1ea8ef6762ff35035136847b8d52f181a10831ba519bb4f8662396f55d3aaa2f
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SHA512
139e6ec33f9651586511807993d91d8aebfa59750df1be6a6a663ad8d36a32623246dae0627ebd397e76c80a46794d637b8953924ecc1cafcaa09fdbbd962ed5
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SSDEEP
6144:nd6a9GdC+9G33XV4nPZ9dQZrV3qh3vhF/J8wR9b4V/f/xWs0/WEFb865QrTQg5v:d6a9+C+I3novdaVOxhb4VMsOdg5v
Malware Config
Extracted
Protocol: smtp- Host:
mail.gandi.net - Port:
587 - Username:
[email protected] - Password:
@@yahoo.com@@
Signatures
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NirSoft MailPassView 4 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/3276-27-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral2/memory/4328-38-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/4328-37-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/4328-40-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/3276-27-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral2/memory/1324-41-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/1324-42-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/1324-49-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 7 IoCs
resource yara_rule behavioral2/memory/3276-27-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral2/memory/4328-38-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/4328-37-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/4328-40-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/1324-41-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/1324-42-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/1324-49-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 7b1f0563576b3c5af9f4b6faf07529bb_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation svchost.exe -
Executes dropped EXE 2 IoCs
pid Process 4180 svchost.exe 3276 svchost.exe -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Load = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\DwiDesk\\svchost.lnk" reg.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 31 whatismyipaddress.com 33 whatismyipaddress.com -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 4180 set thread context of 3276 4180 svchost.exe 101 PID 4180 set thread context of 4980 4180 svchost.exe 102 PID 3276 set thread context of 4328 3276 svchost.exe 103 PID 3276 set thread context of 1324 3276 svchost.exe 104 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4180 svchost.exe 4180 svchost.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe 4980 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4180 svchost.exe Token: SeDebugPrivilege 3276 svchost.exe Token: SeDebugPrivilege 4980 MSBuild.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3276 svchost.exe -
Suspicious use of WriteProcessMemory 43 IoCs
description pid Process procid_target PID 2652 wrote to memory of 4180 2652 7b1f0563576b3c5af9f4b6faf07529bb_JaffaCakes118.exe 95 PID 2652 wrote to memory of 4180 2652 7b1f0563576b3c5af9f4b6faf07529bb_JaffaCakes118.exe 95 PID 2652 wrote to memory of 4180 2652 7b1f0563576b3c5af9f4b6faf07529bb_JaffaCakes118.exe 95 PID 4180 wrote to memory of 3704 4180 svchost.exe 98 PID 4180 wrote to memory of 3704 4180 svchost.exe 98 PID 4180 wrote to memory of 3704 4180 svchost.exe 98 PID 3704 wrote to memory of 616 3704 cmd.exe 100 PID 3704 wrote to memory of 616 3704 cmd.exe 100 PID 3704 wrote to memory of 616 3704 cmd.exe 100 PID 4180 wrote to memory of 3276 4180 svchost.exe 101 PID 4180 wrote to memory of 3276 4180 svchost.exe 101 PID 4180 wrote to memory of 3276 4180 svchost.exe 101 PID 4180 wrote to memory of 3276 4180 svchost.exe 101 PID 4180 wrote to memory of 3276 4180 svchost.exe 101 PID 4180 wrote to memory of 3276 4180 svchost.exe 101 PID 4180 wrote to memory of 3276 4180 svchost.exe 101 PID 4180 wrote to memory of 3276 4180 svchost.exe 101 PID 4180 wrote to memory of 4980 4180 svchost.exe 102 PID 4180 wrote to memory of 4980 4180 svchost.exe 102 PID 4180 wrote to memory of 4980 4180 svchost.exe 102 PID 4180 wrote to memory of 4980 4180 svchost.exe 102 PID 4180 wrote to memory of 4980 4180 svchost.exe 102 PID 4180 wrote to memory of 4980 4180 svchost.exe 102 PID 4180 wrote to memory of 4980 4180 svchost.exe 102 PID 4180 wrote to memory of 4980 4180 svchost.exe 102 PID 3276 wrote to memory of 4328 3276 svchost.exe 103 PID 3276 wrote to memory of 4328 3276 svchost.exe 103 PID 3276 wrote to memory of 4328 3276 svchost.exe 103 PID 3276 wrote to memory of 4328 3276 svchost.exe 103 PID 3276 wrote to memory of 4328 3276 svchost.exe 103 PID 3276 wrote to memory of 4328 3276 svchost.exe 103 PID 3276 wrote to memory of 4328 3276 svchost.exe 103 PID 3276 wrote to memory of 4328 3276 svchost.exe 103 PID 3276 wrote to memory of 4328 3276 svchost.exe 103 PID 3276 wrote to memory of 1324 3276 svchost.exe 104 PID 3276 wrote to memory of 1324 3276 svchost.exe 104 PID 3276 wrote to memory of 1324 3276 svchost.exe 104 PID 3276 wrote to memory of 1324 3276 svchost.exe 104 PID 3276 wrote to memory of 1324 3276 svchost.exe 104 PID 3276 wrote to memory of 1324 3276 svchost.exe 104 PID 3276 wrote to memory of 1324 3276 svchost.exe 104 PID 3276 wrote to memory of 1324 3276 svchost.exe 104 PID 3276 wrote to memory of 1324 3276 svchost.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\7b1f0563576b3c5af9f4b6faf07529bb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7b1f0563576b3c5af9f4b6faf07529bb_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DwiDesk\svchost.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DwiDesk\svchost.exe" -n2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4180 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce" /v "Load" /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DwiDesk\svchost.lnk" /f3⤵
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Windows\SysWOW64\reg.exereg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce" /v "Load" /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DwiDesk\svchost.lnk" /f4⤵
- Adds Run key to start application
PID:616
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DwiDesk\svchost.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DwiDesk\svchost.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3276 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"4⤵
- Accesses Microsoft Outlook accounts
PID:4328
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"4⤵PID:1324
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4980
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD5f94dc819ca773f1e3cb27abbc9e7fa27
SHA19a7700efadc5ea09ab288544ef1e3cd876255086
SHA256a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA51272a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196
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Filesize
11B
MD5d1c56374fff0243832b8696d133b7861
SHA1f4d236fdec2fd03914189c3b26e5cb0dfea9d761
SHA2568e8eab0b4bfdc35c5f238935b81298e43970ee6818e9629d725297ebf03838a6
SHA512e74cbfc425b9779b79dfb6b53dbf3d1451f9f35a766cc5167932b95c9bdb5288b65f9886fbdf3c3b180bf3a8360bfa1ef577b63e3443cae04b49e7ece433c452
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Filesize
328KB
MD57b1f0563576b3c5af9f4b6faf07529bb
SHA1a604fffc91898085c5978c5c09ab375140902c20
SHA2561ea8ef6762ff35035136847b8d52f181a10831ba519bb4f8662396f55d3aaa2f
SHA512139e6ec33f9651586511807993d91d8aebfa59750df1be6a6a663ad8d36a32623246dae0627ebd397e76c80a46794d637b8953924ecc1cafcaa09fdbbd962ed5