Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
18-07-2024 12:03
Behavioral task
behavioral1
Sample
574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe
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Size
142KB
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MD5
574c6b56043688cd23d76bdbd01a5082
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SHA1
46e16e5de12845d949ca2c27a831acf6f70fc52c
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SHA256
1d32bcbd00ab401a513219896e928f6ddb3b6b58860403b3c2393725fa5def25
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SHA512
b26d17cce01bdb29764e1663fb8dd72579c488e66eaf0b4297e4aad37f0561bc152d2aca4bcf8fa1436a2663c592680e015c75598dc1bedc427dcaecbd0c6da1
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SSDEEP
1536:pyRUHlrL1lr6an3TLuvm2L7n1Msgo0f568cj0e7n1Ms:pyRUZ7vmnOsgo0xze0onOs
Malware Config
Extracted
xtremerat
tafali.zapto.org
Signatures
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Detect XtremeRAT payload 6 IoCs
Processes:
resource yara_rule behavioral2/memory/4968-0-0x0000000000C80000-0x0000000000CA6000-memory.dmp family_xtremerat behavioral2/memory/2932-7-0x0000000000C80000-0x0000000000CA6000-memory.dmp family_xtremerat behavioral2/files/0x000700000002344b-8.dat family_xtremerat behavioral2/memory/1608-9-0x0000000000C80000-0x0000000000CA6000-memory.dmp family_xtremerat behavioral2/memory/4968-10-0x0000000000C80000-0x0000000000CA6000-memory.dmp family_xtremerat behavioral2/memory/1608-12-0x0000000000C80000-0x0000000000CA6000-memory.dmp family_xtremerat -
XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
Processes:
574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exesvchost.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{E8A7AOWO-O607-U8GK-3LXF-W24WQOK72OJL}\StubPath = "C:\\Program Files (x86)\\Sido\\Server.exe restart" 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{E8A7AOWO-O607-U8GK-3LXF-W24WQOK72OJL} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{E8A7AOWO-O607-U8GK-3LXF-W24WQOK72OJL}\StubPath = "C:\\Program Files (x86)\\Sido\\Server.exe restart" svchost.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{E8A7AOWO-O607-U8GK-3LXF-W24WQOK72OJL} 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe -
Processes:
resource yara_rule behavioral2/memory/4968-0-0x0000000000C80000-0x0000000000CA6000-memory.dmp upx behavioral2/memory/2932-7-0x0000000000C80000-0x0000000000CA6000-memory.dmp upx behavioral2/files/0x000700000002344b-8.dat upx behavioral2/memory/1608-9-0x0000000000C80000-0x0000000000CA6000-memory.dmp upx behavioral2/memory/4968-10-0x0000000000C80000-0x0000000000CA6000-memory.dmp upx behavioral2/memory/1608-12-0x0000000000C80000-0x0000000000CA6000-memory.dmp upx -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exesvchost.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Program Files (x86)\\Sido\\Server.exe" 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Program Files (x86)\\Sido\\Server.exe" 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Program Files (x86)\\Sido\\Server.exe" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Program Files (x86)\\Sido\\Server.exe" svchost.exe -
Drops file in Program Files directory 3 IoCs
Processes:
574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exedescription ioc Process File opened for modification C:\Program Files (x86)\Sido\ 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Sido\Server.exe 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe File created C:\Program Files (x86)\Sido\Server.exe 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
notepad.exepid Process 1608 notepad.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exedescription pid Process procid_target PID 4968 wrote to memory of 2932 4968 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe 86 PID 4968 wrote to memory of 2932 4968 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe 86 PID 4968 wrote to memory of 2932 4968 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe 86 PID 4968 wrote to memory of 2932 4968 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe 86 PID 4968 wrote to memory of 1608 4968 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe 88 PID 4968 wrote to memory of 1608 4968 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe 88 PID 4968 wrote to memory of 1608 4968 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe 88 PID 4968 wrote to memory of 1608 4968 574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\574c6b56043688cd23d76bdbd01a5082_JaffaCakes118.exe"1⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
PID:2932
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C:\Windows\SysWOW64\notepad.exenotepad.exe2⤵
- Suspicious use of SetWindowsHookEx
PID:1608
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
142KB
MD5574c6b56043688cd23d76bdbd01a5082
SHA146e16e5de12845d949ca2c27a831acf6f70fc52c
SHA2561d32bcbd00ab401a513219896e928f6ddb3b6b58860403b3c2393725fa5def25
SHA512b26d17cce01bdb29764e1663fb8dd72579c488e66eaf0b4297e4aad37f0561bc152d2aca4bcf8fa1436a2663c592680e015c75598dc1bedc427dcaecbd0c6da1