Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
-
submitted
29-11-2024 07:45
General
-
Target
2ef2848abc93b3dc5a629af2fa2e40dd44154d7f0f1ed003cb9ce7f6d5bfd365.exe
-
Size
218KB
-
MD5
8b6d3276623e6bacb5866b8a9a3a184c
-
SHA1
09d5f71f0e39638ced6ee6ce1c9bb054d1194ac5
-
SHA256
2ef2848abc93b3dc5a629af2fa2e40dd44154d7f0f1ed003cb9ce7f6d5bfd365
-
SHA512
bff04a671882846f19cb5edad75e200b006cf2026ea335f69930f221757c0dfef916783a6f7b710ee0a4ad0ffb6fdeefa71f47ca80c0c8b80943f26e34bd5254
-
SSDEEP
3072:bvm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2Hu:j1SyAJp6rjn1gOObn4b6h9L
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
-
Loads dropped DLL 2 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 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2ef2848abc93b3dc5a629af2fa2e40dd44154d7f0f1ed003cb9ce7f6d5bfd365.exe"C:\Users\Admin\AppData\Local\Temp\2ef2848abc93b3dc5a629af2fa2e40dd44154d7f0f1ed003cb9ce7f6d5bfd365.exe"1⤵
- Loads dropped DLL
- 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
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
24KB
MD5f4f458501e72a16a5cab99e525daf079
SHA1771fcaa13b818333aa7765c268ed2314003474b1
SHA2564440714f2a167670b851a262638809220eebbdff1725e50355e2db5db5bcbbcd
SHA5128a7a7d5a83811d2ec9d077b49da11e7e347b99b7a769b5b1dad49f6682ef7d1567a5f8eaeb908d0fa78591422051dac4e7dea2d015748e1db1b6193ceb423c21
-
Filesize
481B
MD5b63c259c6242b1f91aee99dbe2b99af2
SHA1df02758b210af5b75ae1ce328600538080eeec67
SHA25625a84a1d47f2b2ccc0633fa1dede341d26a88190635c0f1f8eb0210167f6144c
SHA51237d63584acb0407e7836d6f2c493fbfb78eeeccef342f30ea40510490d96ce0f4f335ac366b082a934856382484ec6d9e961a77233610ab613dfd52035a262fd
-
Filesize
1KB
MD55b84332c7435c0938c07bac354b38dab
SHA1726c53a1b92a7cd7d8d35c614cfc3064fe6cdadc
SHA256f667778ebe208b98d6060ec7b258b1162d5473d221bd6a7acbee96f87162156d
SHA512d08bdf0ac456df0386b22981950eb1f127c8b6dd76d79016d763432413856921f359fcc2bf1835a3c1fa5ad2772209db1576a4f2fbaebe9149c652bc53acc579
-
Filesize
41KB
MD54d43f4ed3f60de9136c587cbe86d2f77
SHA1fddce6f2a41971e3546f4e93b3c8ce7d82865a6f
SHA2562008886c0fcca6538b75cd3caef631e27da1a129ceb0605b585e1e63ba6ded84
SHA512225f4ebf241345cf48676c6baab818397b1c88e978935971091facdab2177071d451bfb2e4b00f53711e37e6c58fc965f72ff719c205273ae2da1ce38d182096
-
Filesize
481B
MD5cd879bf8227c0102266b0c1578e9e743
SHA1da4a24317989f3a69c123f1c7b4cf68439f22b45
SHA256ba90b5ef670af806b92ab69dcbb039eacab146589f91d6225381cf1f51b978f0
SHA512f71b1e9146a26431574cbadaf29af0d4d290eb581e68ba7076b2260f9297aa5d62764732b1f9e78bfdb387fe0cea2ebd844f7665a20b6de93d2eacabab2d1b5c
-
Filesize
218KB
MD506d1f9bd8926d5ca3fd0a9aae33eca8c
SHA1590055c02c24d0e1f2838062c2af5e635341551c
SHA2569b3f6c4d90818c47fbb613f234235d867570642432d03c3ba3e1b3f0dbcbdb39
SHA5120ac77fc4620248c62a5fcfab79e9287d527fe5df19ab8f053afc66e589f957558c2c329a65bc306dd7afb8682e670168e81e309eba209b875acfecb224ff3b85
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
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
672KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
1.7MB
-
Filesize
1.7MB
-
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
672KB
-
Filesize
672KB
-
Filesize
1.7MB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
324KB
-
Filesize
1.7MB