Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
17-06-2024 09:27
Static task
static1
Behavioral task
behavioral1
Sample
b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe
Resource
win7-20231129-en
General
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Target
b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe
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Size
539KB
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MD5
b7e3a34777762e23320ac86a0dc0e13d
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SHA1
144e81a97b40bdd0c084d2bdb3de2f1b8cecc597
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SHA256
5b3692b40de137cd31116d42ed879e98ffce063ad118c88e83e0eb8eeda720a7
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SHA512
8b3d4f147115386d6b49c4858a17bf11558b3302ee86fc98033c8a886dd295bdfe8fdd2d064c5856309c3466e9656e19452cc5487a10d4fdf4ef1ce285c0f67a
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SSDEEP
6144:30kAoJOWlY4KCi5E/vbBIPcSO1KiB4tgq1:nFYMiG/vbnoiBOL
Malware Config
Extracted
netwire
noapology.climatechangeawareness.uk:2001
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activex_autorun
true
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activex_key
{4N3IXX84-X7C0-1FI7-0YT5-2HLCU3K0W152}
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copy_executable
true
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delete_original
false
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host_id
HostId-%Rand%
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install_path
%AppData%\Install\Host.exe
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keylogger_dir
%AppData%\Logs\
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lock_executable
false
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mutex
TtUhMGhJ
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offline_keylogger
true
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password
Password
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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/2320-6-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral1/memory/2832-10-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral1/memory/2320-14-0x0000000000400000-0x000000000042B000-memory.dmp netwire -
Suspicious use of SetThreadContext 2 IoCs
Processes:
b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exedescription pid process target process PID 2344 set thread context of 2320 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 set thread context of 2832 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 1840 2832 WerFault.exe RegAsm.exe 2944 2320 WerFault.exe RegAsm.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exepid process 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exeRegAsm.exeRegAsm.exedescription pid process target process PID 2344 wrote to memory of 2320 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2320 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2320 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2320 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2320 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2320 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2832 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2832 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2832 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2320 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2832 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2832 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2832 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2832 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2320 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2344 wrote to memory of 2832 2344 b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe RegAsm.exe PID 2320 wrote to memory of 2944 2320 RegAsm.exe WerFault.exe PID 2320 wrote to memory of 2944 2320 RegAsm.exe WerFault.exe PID 2320 wrote to memory of 2944 2320 RegAsm.exe WerFault.exe PID 2320 wrote to memory of 2944 2320 RegAsm.exe WerFault.exe PID 2832 wrote to memory of 1840 2832 RegAsm.exe WerFault.exe PID 2832 wrote to memory of 1840 2832 RegAsm.exe WerFault.exe PID 2832 wrote to memory of 1840 2832 RegAsm.exe WerFault.exe PID 2832 wrote to memory of 1840 2832 RegAsm.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 2763⤵
- Program crash
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 2763⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2320-6-0x0000000000400000-0x000000000042B000-memory.dmpFilesize
172KB
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memory/2320-14-0x0000000000400000-0x000000000042B000-memory.dmpFilesize
172KB
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memory/2344-0-0x000000007474E000-0x000000007474F000-memory.dmpFilesize
4KB
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memory/2344-1-0x0000000000C40000-0x0000000000CCC000-memory.dmpFilesize
560KB
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memory/2344-2-0x00000000004B0000-0x00000000004B8000-memory.dmpFilesize
32KB
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memory/2344-3-0x0000000074740000-0x0000000074E2E000-memory.dmpFilesize
6.9MB
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memory/2344-4-0x0000000000A90000-0x0000000000AC0000-memory.dmpFilesize
192KB
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memory/2344-5-0x0000000074740000-0x0000000074E2E000-memory.dmpFilesize
6.9MB
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memory/2344-16-0x0000000074740000-0x0000000074E2E000-memory.dmpFilesize
6.9MB
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memory/2832-10-0x0000000000400000-0x000000000042B000-memory.dmpFilesize
172KB