Analysis
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max time kernel
145s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
18-06-2024 07:06
General
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Target
ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
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Size
962KB
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MD5
ba58d7fefc2f0dfc157de680f17c075d
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SHA1
28225f3a555c22dfd721e81da0d65a82d8771672
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SHA256
5f8884967fedf3e6cbdf168775ee19da6d157dd5484cf6bfd069ead02933300f
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SHA512
f18491aca2e43a48c53ed660b1aa83d1ae3fa71272d7d987604eaf34eb145b4fd26fb39d199f1c14be58ef1b57c65d804f52febf36917076a9eff2bc98a452ff
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SSDEEP
24576:ukcBg3TZo2MtlPXacWCGeu26wugZ6HFrgA:uxgT2ICFTuh
Malware Config
Signatures
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main payload 1 IoCs
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: EnumeratesProcesses 8 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hPXoNGASKFcID" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFEAE.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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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⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5e7473990edf901c1e1bef76f6095f55b
SHA1f03b370492bbcc5280982886f9688eb8da762c8f
SHA2565fea4747d97c0dbc097902818ae754eaca7214913a52d3bb1372a6274ce0292a
SHA512ab93f14371dfae858bbad7d98c95055186f60b30937057f71b3d1ad17ab08b5ab7820a33bc5b3e74c485ec38e6b7a1772077add591d313175c10b4ff94bcb689
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Filesize
1KB
MD5ad556db4114bdbfe5bd9758ef626ceea
SHA1f1dca2f96ad19eb260185f593031f3cefc5ca86a
SHA256398cc5a544a222ee30286bf27f7fae1a213596ae4d75b475b4b2839845ded267
SHA5120424adb2db88970ad0e8cb78e90208ad046a6638a574b8d356d40dc65ba41247161df7ab59ff9ff30a8c83272f426ad0bb48edd06d6041c7fb21c9f70c9aa28b
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Filesize
344KB
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Filesize
4KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
40KB
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Filesize
4KB
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Filesize
96KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
752KB
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Filesize
24KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
624KB
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Filesize
1000KB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
272KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
616KB
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Filesize
80KB
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Filesize
7.7MB