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Analysis
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max time kernel
149s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
02/06/2024, 14:25
Static task
static1
Behavioral task
behavioral1
Sample
8e60e2a48407d044827ee5db9a19986a_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8e60e2a48407d044827ee5db9a19986a_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
8e60e2a48407d044827ee5db9a19986a_JaffaCakes118.exe
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Size
177KB
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MD5
8e60e2a48407d044827ee5db9a19986a
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SHA1
942a86c3d86b17977d8f766631bf8771f5b6c859
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SHA256
f63de85d9b8be68058ca435c0a9b37a44e20414120a86d9bcb68ef4e47024645
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SHA512
be59c9c5e64498a63c268d6e9958469fad1e2942c1b07728160a4ff8f3e785b20a6f3c600dc418b1a3cf0b2bc538a1da7c24f3eee5200e8e9b246e036d861007
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SSDEEP
3072:vJxMcrKT7SlP/baNKZrDDwzW57X2Dv1LVCli0Byw0FO81CtV4qpwWWsr:RtqjNKBDDbo1izBeCsqpw
Malware Config
Extracted
netwire
clients.enigmasolutions.xyz:54579
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activex_autorun
false
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copy_executable
true
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delete_original
false
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host_id
Client-%Rand%
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install_path
%AppData%\Microsoft\MMC\cdn.exe
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keylogger_dir
%AppData%\msr\
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lock_executable
false
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offline_keylogger
true
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password
\tx>N(6H`Om2k/cWJBp,""bUbAd1-0Mg
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registry_autorun
true
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startup_name
cdn
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use_mutex
false
Signatures
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NetWire RAT payload 4 IoCs
resource yara_rule behavioral2/memory/536-2-0x0000000000980000-0x00000000009AD000-memory.dmp netwire behavioral2/memory/536-5-0x0000000000980000-0x00000000009AD000-memory.dmp netwire behavioral2/memory/5056-12-0x0000000000970000-0x000000000099D000-memory.dmp netwire behavioral2/memory/5056-13-0x0000000000970000-0x000000000099D000-memory.dmp netwire -
Executes dropped EXE 1 IoCs
pid Process 5056 cdn.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cdn = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\MMC\\cdn.exe" cdn.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 536 wrote to memory of 5056 536 8e60e2a48407d044827ee5db9a19986a_JaffaCakes118.exe 101 PID 536 wrote to memory of 5056 536 8e60e2a48407d044827ee5db9a19986a_JaffaCakes118.exe 101 PID 536 wrote to memory of 5056 536 8e60e2a48407d044827ee5db9a19986a_JaffaCakes118.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\8e60e2a48407d044827ee5db9a19986a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8e60e2a48407d044827ee5db9a19986a_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:536 -
C:\Users\Admin\AppData\Roaming\Microsoft\MMC\cdn.exe"C:\Users\Admin\AppData\Roaming\Microsoft\MMC\cdn.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:5056
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1428,i,6576818814118437872,11004518367271063231,262144 --variations-seed-version --mojo-platform-channel-handle=4088 /prefetch:81⤵PID:1816
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
177KB
MD58e60e2a48407d044827ee5db9a19986a
SHA1942a86c3d86b17977d8f766631bf8771f5b6c859
SHA256f63de85d9b8be68058ca435c0a9b37a44e20414120a86d9bcb68ef4e47024645
SHA512be59c9c5e64498a63c268d6e9958469fad1e2942c1b07728160a4ff8f3e785b20a6f3c600dc418b1a3cf0b2bc538a1da7c24f3eee5200e8e9b246e036d861007