Analysis
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max time kernel
151s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
04-05-2024 11:26
Behavioral task
behavioral1
Sample
1285bd095abb221e9ce84de643857a54_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1285bd095abb221e9ce84de643857a54_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
1285bd095abb221e9ce84de643857a54_JaffaCakes118.exe
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Size
127KB
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MD5
1285bd095abb221e9ce84de643857a54
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SHA1
dc920e136edbd8fd5c1ed8b9e8a5c51fcef8b20b
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SHA256
2560d1a9dfa7398a9032fad992dc1939a0e014c736cee4b98a8dcc3433751afc
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SHA512
726922ea146f6057225cf3dfc6b8d241bbdd120e1ef9043461f958c0ffb53004c825654ff7138670a39d0cd9239ac97f90ea3d80f5f7683da5b379bfe371701f
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SSDEEP
3072:Uq3E2BfBSbEsz7nCAFVNNvBGvdO5gPaEjep8Fe7Z1iO7ZbvbLV7:BRBfBSosz7nCA3NHCdXaEj7Fe7Z1iOFR
Malware Config
Extracted
netwire
automan.duckdns.org:3382
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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
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
HDPAYslj
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offline_keylogger
true
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password
onelove82
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registry_autorun
true
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startup_name
NetWire
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use_mutex
true
Signatures
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NetWire RAT payload 14 IoCs
resource yara_rule behavioral2/memory/4472-1-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral2/files/0x0008000000023264-5.dat netwire behavioral2/memory/440-10-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral2/memory/440-11-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral2/memory/440-12-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral2/memory/440-13-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral2/memory/440-14-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral2/memory/440-15-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral2/memory/440-17-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral2/memory/440-18-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral2/memory/440-19-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral2/memory/440-20-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral2/memory/440-21-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral2/memory/440-22-0x0000000000400000-0x000000000042B000-memory.dmp netwire -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 1285bd095abb221e9ce84de643857a54_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 440 Host.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe" Host.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4472 wrote to memory of 440 4472 1285bd095abb221e9ce84de643857a54_JaffaCakes118.exe 91 PID 4472 wrote to memory of 440 4472 1285bd095abb221e9ce84de643857a54_JaffaCakes118.exe 91 PID 4472 wrote to memory of 440 4472 1285bd095abb221e9ce84de643857a54_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\1285bd095abb221e9ce84de643857a54_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1285bd095abb221e9ce84de643857a54_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4472 -
C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:440
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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 --mojo-platform-channel-handle=4112 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:81⤵PID:2104
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
127KB
MD51285bd095abb221e9ce84de643857a54
SHA1dc920e136edbd8fd5c1ed8b9e8a5c51fcef8b20b
SHA2562560d1a9dfa7398a9032fad992dc1939a0e014c736cee4b98a8dcc3433751afc
SHA512726922ea146f6057225cf3dfc6b8d241bbdd120e1ef9043461f958c0ffb53004c825654ff7138670a39d0cd9239ac97f90ea3d80f5f7683da5b379bfe371701f