Analysis
-
max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
29-12-2024 20:53
General
-
Target
2763cbb81464b2646ce4f78bc8f4a151efe64384c8a7d25163ba9e7be2e86639.exe
-
Size
208KB
-
MD5
8e74c15174dcc5b2eaac5c2811994506
-
SHA1
d69996f7c148de5e7986ba0b279f7a0c96d34fc8
-
SHA256
2763cbb81464b2646ce4f78bc8f4a151efe64384c8a7d25163ba9e7be2e86639
-
SHA512
1c69bb62faab6caf7d381d2e1b61c1d0d5b1ab52ff79b5bd18f12194c88b88800b7a2c773a6574676ba9a8a5061c95ad4165ba3181fc7578ced83cfab6150bab
-
SSDEEP
6144:va1oB/yvpK0JCmRcRRR8N0e2kXfCqNidkfk:vbapK0JCmRcU9vVokf
Malware Config
Extracted
simda
-
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
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
-
Simda family
-
simda
Simda is an infostealer written in C++.
-
Executes dropped EXE 1 IoCs
-
Modifies WinLogon 2 TTPs 2 IoCs
-
Drops file in Windows directory 2 IoCs
-
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.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious behavior: RenamesItself 1 IoCs
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2763cbb81464b2646ce4f78bc8f4a151efe64384c8a7d25163ba9e7be2e86639.exe"C:\Users\Admin\AppData\Local\Temp\2763cbb81464b2646ce4f78bc8f4a151efe64384c8a7d25163ba9e7be2e86639.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
-
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
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
24KB
MD58c27fc2c9076425665a49b015ab0327e
SHA1c3b8d04fab56c0b42ee2b97f6d93238b095be45d
SHA25643c4bd9133926b9f1d66b2667c7cec8fc1e99b3ace010f92017af09bec78273f
SHA512d2f54debe1111c1b10c6b97e2de874c0bc9018bb21cde29f404984ed5132bca4205f8c5dfd10419ed4e69a460f8315ce234c0095d8a1d43ebe96b8e48af57630
-
Filesize
42KB
MD5ba07bd23d66c0f99bd2208f8429dc3f4
SHA1965c4403f52d19bebae8e5e3943fd0ce81d2ca67
SHA2565593d7fce6a8f7a207fef0eddddd51de555fd5deaf3f706aa7ffa7e1c76e503c
SHA512855047180daf16f6015215e2ee447653ef0fffebcbe0722d1943ed9b08855b5a387b647d2a7f678a6b9f1078c64fb13f2fa92d7c3fff7b754de2e6f397c59b21
-
Filesize
42KB
MD580cec5086671e73891c288dff7160bae
SHA1d140ee75c644e7402d9ed33ff194d2374d0bbcbc
SHA256b3526c5943ae741cb1d048d3ec92678b00444ce8a9467333c8acb3cba4d826d1
SHA51269b8960d562995a8350e3be9da12d30c2e580adda3eff6a7b4fc5eb0ce43712e352158967d5828c6c26a0d892a176622f630cc4df902cc2b6417dc7e297654fc
-
Filesize
593B
MD53b03d93d3487806337b5c6443ce7a62d
SHA193a7a790bb6348606cbdaf5daeaaf4ea8cf731d0
SHA2567392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30
SHA512770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
61KB
MD5e6a40cbc679842d2dd1eb5cebed574f1
SHA1228a4bb1ef56d1729ab99ca2b0b9e0d4a277070c
SHA2561ad92ec089b16e2e1a0c3d243c68b38ac5558150544548cfe08b5e0f9f44e9a3
SHA5125fe17e51f844cfe0da1e3514ac9eec2212b4f35d97a2df300238a25c30d7ccf58e1e67c4902ed8e708351b7e4f3d76a542692b90666f88100b520a1d00cd3c07
-
Filesize
12KB
MD5e1f035b24ce0e8137682b703d19315b5
SHA118712fd6ad888c146237d187332ccc904ff1f032
SHA256117ea4f0f411e1aaeab307c087a57678abcba7e6aa96a5bd1f2d5d7026d453a0
SHA51217a428fcea9d064e8318f0ef30da88c713209f5d591d2a4e9725d56663acdb96996569693804071aea17ddc793eade219409c4548e48d1ddc8814662236bae7d
-
Filesize
12KB
MD5caa300673c11a7627a7b6346e1a93b61
SHA17ecaf36f1e150c478b6cfc3446ec7f0c662c071a
SHA25642ae110a0ecd0d83c4f12314d42a585354b501856dc3c7b483123fcbc317f2aa
SHA512f11f1182d2fdc14b2c64e2221091e318f76c9a41824977c1a93bf2077300bba919ca4a01c80340c4c20d239ac6dbadf091f544891f0ec72df62a6cc11231faa6
-
Filesize
208KB
MD50658d2d725c947680d61a95bcb603798
SHA15126ec6feab63c15ae7793bb957b6d1fc17f0d61
SHA2569b7ca22656ffb5ddb101defde94af9b32881f7dfb48bd264ebec962a0d416bf3
SHA5128591631128098346bd8a6772c1ab9bb145141a2729c05d68b00e0f5f578a4d1d976f7464600b36607a298fa9ca67cf9a0277782a8246d89628c2ea75c0ebe2af
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
412KB
-
Filesize
412KB
-
Filesize
412KB
-
Filesize
672KB
-
Filesize
12KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
12KB
-
Filesize
412KB