Analysis
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max time kernel
149s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
01-07-2024 21:40
General
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Target
1c974346f5e3990dd3209045055f63a8_JaffaCakes118.exe
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Size
3.5MB
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MD5
1c974346f5e3990dd3209045055f63a8
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SHA1
4d98867f6bf866ac2664586ab4bb572e91042f6d
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SHA256
f025cc3a4431fb9fb46a69f7026e6582255dab2cc8a6bd62c1e47d7e4fdecc6c
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SHA512
1bbbbd6b4d574d6d9dbbf2c92fdf83d81e83a163c3cd653bc56c62609128cc3ed324c0e4d0ae05b16a242f3fe1fa4b4f7349d1df6f603bbffcedf5f413e6d188
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SSDEEP
49152:v2WQW0fO7IJ8J79hyRAB4o/LY4YmlpB1FEBN/s9dtEW5Wk4mEhewyByV/n89rUlG:uWAED/hce4093BrEBN/YBwtewna9r+tk
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of SetWindowsHookEx 8 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\1c974346f5e3990dd3209045055f63a8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1c974346f5e3990dd3209045055f63a8_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-43U22.tmp\1c974346f5e3990dd3209045055f63a8_JaffaCakes118.tmp"C:\Users\Admin\AppData\Local\Temp\is-43U22.tmp\1c974346f5e3990dd3209045055f63a8_JaffaCakes118.tmp" /SL5="$601D0,3301952,53248,C:\Users\Admin\AppData\Local\Temp\1c974346f5e3990dd3209045055f63a8_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-0OM98.tmp\rkverify.exe"C:\Users\Admin\AppData\Local\Temp\is-0OM98.tmp\rkverify.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
160KB
MD55ac09190daf249c3e93c3ac961067024
SHA1bad9c0d552d54310f669d66b549dcada90583812
SHA256f4934185f75518a13ef5425959f47516cc8467f513e838a82e749ffb782d7e23
SHA5122a87686c038e8a34f8e04a844726de564a08baeedc87632219b86f455d5222efe2ed7557fad9658627e304d916a75cfcb3c9dede4e72057a070f64370aa52f39
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Filesize
268KB
MD5020ce95075f8c93e6cc957953d7f4589
SHA1e192a200e36974b8e0637230a8cb5905090f7555
SHA256df9d068202c060a898cd441d5c170686cd9c2774a37cfda3ea10abc428e20ad3
SHA512fb74170ed9b5ee078a176540c198513ed3a8c2e587fbcbf6d2384f840f0b6a2637fd20b6a01b2caf6e92e5f592d517b4733d34fdb349fd770eb04e1eac769170
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Filesize
669KB
MD552950ac9e2b481453082f096120e355a
SHA1159c09db1abcee9114b4f792ffba255c78a6e6c3
SHA25625fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd
SHA5125b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba
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Filesize
40KB
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Filesize
80KB
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Filesize
80KB
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Filesize
728KB
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Filesize
880KB
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Filesize
1.6MB
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Filesize
144KB
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Filesize
728KB