Analysis
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max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-12-2024 15:15
Static task
static1
Behavioral task
behavioral1
Sample
c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe
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Size
1.3MB
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MD5
c84f1f50f835b553b0505e7c1a17d053
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SHA1
8c1fb33748c6b56eae1b925aab3b278419bab13e
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SHA256
bb77ccca5f9c6b8b65c80ffbf3f50623bbab0655e487a2c14e7b19c726eaf3e1
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SHA512
c8eeeaf4e1f8262585732b088af33a731b028960e29d1864e48601bcf952745cc77e57d16692f7156cdba66acebc39272cbdcdbf2df675fcf43b2ec8612c367e
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SSDEEP
24576:pRmJkcoQricOIQxiZY1WNjHPoccAe2HFPXEsx12KQUHYBR:mJZoQrbTFZY1WNzXpbWUH8
Malware Config
Extracted
xtremerat
alano2013.no-ip.org
IP: 1gameszero.dyndns.org
Ągameszero.dyndns.org
Signatures
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Detect XtremeRAT payload 5 IoCs
resource yara_rule behavioral1/memory/2084-49-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2268-53-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2708-58-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2708-60-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2268-62-0x0000000010000000-0x000000001004D000-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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Xtremerat family
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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.
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\system32\\drivers\\etc\\System.exe restart" taskmgr.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\system32\\drivers\\etc\\System.exe" svchost.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2} taskmgr.exe -
Drops file in Drivers directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\System.exe taskmgr.exe File created C:\Windows\system32\drivers\etc\System.exe taskmgr.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\avast = "%avast%" taskmgr.exe -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/2872-0-0x0000000000400000-0x0000000000512000-memory.dmp autoit_exe behavioral1/memory/2084-50-0x0000000000400000-0x0000000000512000-memory.dmp autoit_exe behavioral1/files/0x000800000001211a-61.dat autoit_exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2872 set thread context of 884 2872 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 28 PID 884 set thread context of 2848 884 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 29 PID 2848 set thread context of 304 2848 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 30 PID 304 set thread context of 2084 304 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 31 -
resource yara_rule behavioral1/memory/304-37-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/304-41-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/304-42-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/304-43-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/2084-46-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2084-48-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2084-49-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/304-54-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/2268-53-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2708-58-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2708-60-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2268-62-0x0000000010000000-0x000000001004D000-memory.dmp upx -
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 7 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 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskmgr.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 884 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 2848 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 304 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 2708 taskmgr.exe -
Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 2872 wrote to memory of 884 2872 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 28 PID 2872 wrote to memory of 884 2872 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 28 PID 2872 wrote to memory of 884 2872 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 28 PID 2872 wrote to memory of 884 2872 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 28 PID 2872 wrote to memory of 884 2872 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 28 PID 2872 wrote to memory of 884 2872 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 28 PID 2872 wrote to memory of 884 2872 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 28 PID 2872 wrote to memory of 884 2872 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 28 PID 884 wrote to memory of 2848 884 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 29 PID 884 wrote to memory of 2848 884 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 29 PID 884 wrote to memory of 2848 884 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 29 PID 884 wrote to memory of 2848 884 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 29 PID 884 wrote to memory of 2848 884 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 29 PID 884 wrote to memory of 2848 884 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 29 PID 884 wrote to memory of 2848 884 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 29 PID 884 wrote to memory of 2848 884 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 29 PID 884 wrote to memory of 2848 884 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 29 PID 2848 wrote to memory of 304 2848 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 30 PID 2848 wrote to memory of 304 2848 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 30 PID 2848 wrote to memory of 304 2848 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 30 PID 2848 wrote to memory of 304 2848 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 30 PID 2848 wrote to memory of 304 2848 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 30 PID 2848 wrote to memory of 304 2848 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 30 PID 2848 wrote to memory of 304 2848 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 30 PID 2848 wrote to memory of 304 2848 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 30 PID 2848 wrote to memory of 304 2848 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 30 PID 304 wrote to memory of 2084 304 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 31 PID 304 wrote to memory of 2084 304 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 31 PID 304 wrote to memory of 2084 304 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 31 PID 304 wrote to memory of 2084 304 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 31 PID 304 wrote to memory of 2084 304 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 31 PID 304 wrote to memory of 2084 304 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 31 PID 304 wrote to memory of 2084 304 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 31 PID 304 wrote to memory of 2084 304 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 31 PID 304 wrote to memory of 2084 304 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 31 PID 2084 wrote to memory of 2268 2084 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 32 PID 2084 wrote to memory of 2268 2084 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 32 PID 2084 wrote to memory of 2268 2084 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 32 PID 2084 wrote to memory of 2268 2084 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 32 PID 2084 wrote to memory of 2268 2084 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 32 PID 2084 wrote to memory of 2708 2084 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 34 PID 2084 wrote to memory of 2708 2084 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 34 PID 2084 wrote to memory of 2708 2084 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 34 PID 2084 wrote to memory of 2708 2084 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 34 PID 2084 wrote to memory of 2708 2084 c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Users\Admin\AppData\Local\Temp\c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:884 -
C:\Users\Admin\AppData\Local\Temp\c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe3⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Users\Admin\AppData\Local\Temp\c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe4⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:304 -
C:\Users\Admin\AppData\Local\Temp\c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\c84f1f50f835b553b0505e7c1a17d053_JaffaCakes118.exe5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\SysWOW64\svchost.exesvchost.exe6⤵
- Boot or Logon Autostart Execution: Active Setup
- System Location Discovery: System Language Discovery
PID:2268
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C:\WINDOWS\SysWOW64\taskmgr.exeC:\WINDOWS\system32\taskmgr.exe6⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in Drivers directory
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2708
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
52KB
MD52bcb29f85274e22d400f47319bebdbdd
SHA10be36ab70a6080c1ac5de9a29d09ea517f9923ea
SHA2562c06cb05b1844c0b34cbc2a0e2337e88a6fa3c542c6ecbda090ae5528de3ccb4
SHA512089a3422fe5a3f2f033c0e57a83c67353e21664def7ba83f9d9c832fcc3fa28e153426f29887f34c8260a37ec4e36e893d5f12315146455b453d57e60956a2ad
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Filesize
1.3MB
MD5c84f1f50f835b553b0505e7c1a17d053
SHA18c1fb33748c6b56eae1b925aab3b278419bab13e
SHA256bb77ccca5f9c6b8b65c80ffbf3f50623bbab0655e487a2c14e7b19c726eaf3e1
SHA512c8eeeaf4e1f8262585732b088af33a731b028960e29d1864e48601bcf952745cc77e57d16692f7156cdba66acebc39272cbdcdbf2df675fcf43b2ec8612c367e