Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
05-12-2024 12:41
General
-
Target
5a6d6a9070475d9e024042ea5c5d810d8c6c927ae3d833d3230cec0817ef15ea.exe
-
Size
218KB
-
MD5
5694c58979e5b13317421078dab02aa9
-
SHA1
5e0e6633a32dd4967ed806fc536cefef52b9fd82
-
SHA256
5a6d6a9070475d9e024042ea5c5d810d8c6c927ae3d833d3230cec0817ef15ea
-
SHA512
1964a703ec7c96f73376853d82df2d7c278c969bebdd35e403f81a51500895843abcad59c89d0c30baa412d8e8fa0213974d9c1e2d7786cfec4aae4820ff8f90
-
SSDEEP
3072:cvm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2Ha:a1SyAJp6rjn1gOObn4b6h9x
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\5a6d6a9070475d9e024042ea5c5d810d8c6c927ae3d833d3230cec0817ef15ea.exe"C:\Users\Admin\AppData\Local\Temp\5a6d6a9070475d9e024042ea5c5d810d8c6c927ae3d833d3230cec0817ef15ea.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
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
42KB
MD5e75669339fe6e2192791b0ad863bce96
SHA1ade3f16b80b219b52e97ddd124b38330e2a81920
SHA256b15bf8e96b2f17ebcb4b84d1c7f6e5a5363d1a68e588b1044968b2a845263ddf
SHA512aa953037ff95c99c93b3f6e7495f0943c74af8e839ef6eb59c1f736371976ad0462742d54e52213101068aac407f9c1258fd0e08fe2497f3dc087f8c946237be
-
Filesize
61KB
MD59b45fe40f619b567e2b087895b4060cf
SHA17816b044d1cc51e0f5ffdbbed3bd0de34ab924d7
SHA2565203b875f76673a92bab5404c8154483229cfdc1327f1d25ea611b8310874471
SHA512a0563e006e6c7e7d944d41fbbdbde1844e3dd9f0a6fac3ea414ac4505996dc4275ff0acf49928b3a4f05a3cc3f1d6ea71d9e254c9f42f7e4c5f56f7e6efcdece
-
Filesize
1KB
MD5a9709d53f527379ab74edd30dbbbf155
SHA10806aa6f73d852731ff15e02e77fad8b8e6f86be
SHA2568429bbc735ee1886c3c2f6f81f6692061394bf3ce030c4fbde96ee4721539cb6
SHA51232195ad573bf2f88fa093ca10ea0737ff54e62ac13ea99184025dbfe97e7f34db246b46b89bf682014be3e38a039d8981c633d75968e250f6aacd76b0091a55e
-
Filesize
1KB
MD5a01c9e49ef66f70b71b1cb62a9967ac6
SHA1829c5a5c9c42e13f4d2bda640417f9f62b03a634
SHA256b4108cb63d555b6b99acd56c7054f151522d3f47f0850f6fa2dc6241ec2306eb
SHA512c13125f6e81ffb57f6af3303d638ead56a02f56a71e7451e1379bbe1f7f12020701e9baa81ee32f7a596a10218a3532b1754851f983ac7a281e7b9caf666a95b
-
Filesize
218KB
MD548029cc02a8a60a9df9126fe853313b6
SHA196fd431642e5d39d351f6b8d66891f8dc3f7de86
SHA2563736990c1d66126db5f8bfe5026901321d1d386aa5df73f2481eedd0961625cc
SHA5126af5d13afef4fc336b74f1084d38bc40573369a0fd92fe19eaf10a48ca61a695b971653510ce9f8f3cdf16726e384b33be5ad0cffc3f4b3eaf9060599024596e
-
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
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
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
1.7MB
-
Filesize
1.7MB
-
Filesize
672KB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
324KB
-
Filesize
1.7MB
-
Filesize
380KB