Analysis
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max time kernel
147s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
29/09/2024, 08:58
General
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Target
fe2fda275ced8c0ec4fcf2543095332b_JaffaCakes118.exe
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Size
355KB
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MD5
fe2fda275ced8c0ec4fcf2543095332b
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SHA1
951475e54ff1882241149ce9e0f6051fe288e89b
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SHA256
4132fdb7bfa3d128b0b66e34031acea522a081e62963182cc28391de9ba2efa6
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SHA512
eecac36944307aa009d628bd1e2d02fbd3f22ab2aef677b20bf06d521b01e8120e4a6d5830c67f437e39ec2b11587355e12a82253b1301ebd8bf5291b38cc357
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SSDEEP
6144:h3EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiS:mmWhND9yJz+b1FcMLmp2ATTSsdS
Malware Config
Extracted
simda
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dga
gatyfus.com
lyvyxor.com
vojyqem.com
qetyfuv.com
puvyxil.com
gahyqah.com
lyryfyd.com
vocyzit.com
qegyqaq.com
purydyv.com
gacyzuz.com
lygymoj.com
vowydef.com
qexylup.com
pufymoq.com
gaqydeb.com
lyxylux.com
vofymik.com
qeqysag.com
puzylyp.com
gadyniw.com
lymysan.com
volykyc.com
qedynul.com
pumypog.com
galykes.com
lysynur.com
vonypom.com
qekykev.com
pupybul.com
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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simda
Simda is an infostealer written in C++.
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Executes dropped EXE 1 IoCs
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Modifies WinLogon 2 TTPs 2 IoCs
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Drops file in Windows directory 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\fe2fda275ced8c0ec4fcf2543095332b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fe2fda275ced8c0ec4fcf2543095332b_JaffaCakes118.exe"1⤵
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
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Filesize
24KB
MD5b749664e1452145c61dfbd77ddd94143
SHA17993829834a1d757ed1210c7f27a6b4e15a1b982
SHA256e7a6d97e369b1eaf9fe779b4271b11a4fda105d64bfd4ef22656376cac36d642
SHA512328dfe9d4e78a72a65b441d60281628dbd7833892c968ec59f1e8b09386baad0888e337c47eda4ccd8b02c9f43af9817210ba992d974a680450a3e3af140f154
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Filesize
593B
MD53b03d93d3487806337b5c6443ce7a62d
SHA193a7a790bb6348606cbdaf5daeaaf4ea8cf731d0
SHA2567392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30
SHA512770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
355KB
MD58fa46a2b58244b827eb4450791bb29e5
SHA1dae42478902a30b46e679ba50e38f858eb4b61f0
SHA25648cc8b4357070453778ccd4e6136ef8b6a4dbc3b262847e49b8620cb9c2e7439
SHA51231b20181733b3f8ca8069df37a0287fe2a2f88693f9fc5456ceec4fbfc33c5014712058f8aeb02991b2bc8c4c52aedee718b69e745d56dfbf08c857db6b24d80
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Filesize
380KB
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Filesize
672KB
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Filesize
728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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Filesize
728KB