Analysis
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max time kernel
134s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
14-06-2024 09:32
Static task
static1
Behavioral task
behavioral1
Sample
a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe
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Size
905KB
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MD5
a8fb76da4ceb92ca35ad05469fc1bdd0
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SHA1
6d62b52b056cc4b7aed9ca7252f3a9277035f367
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SHA256
ad2934ee9f9824364d86f177709c811fe1e82072b23e9b40151f5be28fb5e435
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SHA512
16c65cd81dafa1232a9d8c1496d8299838e637b4417dc65c1e4d3df88e8fea449c652f28a82e551d70e706cdc9f5b8668a29b4e375862476777a0fc59d00c7ac
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SSDEEP
24576:SF8p1dpDnlSGs2NMX5/1ork449TrYx2j:SupRnle8M3ort49T5
Malware Config
Extracted
netwire
n1.procdata.xyz:7408
hotta.ntdll.top:7408
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activex_autorun
false
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copy_executable
false
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delete_original
false
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host_id
n1-%Rand%
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keylogger_dir
%AppData%\ProcShld\Data\
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lock_executable
false
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mutex
RdTJWgKC
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offline_keylogger
true
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password
808081ab
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registry_autorun
false
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use_mutex
true
Signatures
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NetWire RAT payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2828-9-0x0000000000400000-0x000000000042C000-memory.dmp netwire behavioral1/memory/2828-15-0x0000000000400000-0x000000000042C000-memory.dmp netwire behavioral1/memory/2828-17-0x0000000000400000-0x000000000042C000-memory.dmp netwire -
Drops startup file 1 IoCs
Processes:
a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exedescription pid process target process PID 2476 set thread context of 2828 2476 a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe -
Modifies registry class 2 IoCs
Processes:
a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.key a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exedescription pid process target process PID 2476 wrote to memory of 2828 2476 a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe PID 2476 wrote to memory of 2828 2476 a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe PID 2476 wrote to memory of 2828 2476 a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe PID 2476 wrote to memory of 2828 2476 a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe PID 2476 wrote to memory of 2828 2476 a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe PID 2476 wrote to memory of 2828 2476 a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a8fb76da4ceb92ca35ad05469fc1bdd0_JaffaCakes118.exe"2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2476-0-0x0000000010000000-0x0000000010144000-memory.dmpFilesize
1.3MB
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memory/2476-1-0x0000000000220000-0x0000000000221000-memory.dmpFilesize
4KB
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memory/2476-2-0x0000000010000000-0x0000000010144000-memory.dmpFilesize
1.3MB
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memory/2476-4-0x0000000000220000-0x0000000000221000-memory.dmpFilesize
4KB
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memory/2476-11-0x0000000003380000-0x00000000034C4000-memory.dmpFilesize
1.3MB
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memory/2476-16-0x0000000010000000-0x0000000010144000-memory.dmpFilesize
1.3MB
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memory/2828-9-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/2828-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2828-6-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/2828-15-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/2828-17-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB