Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
-
submitted
18-12-2024 12:17
General
-
Target
fe3041027299123787037554c04ac09c9637a6a8c902be9cfce2f2a4cd3e29e3.exe
-
Size
375KB
-
MD5
ebba842cec42bfbf785d647f750350e5
-
SHA1
8aeb6aa599a57f1bc44e82e89e8bc786e7d37350
-
SHA256
fe3041027299123787037554c04ac09c9637a6a8c902be9cfce2f2a4cd3e29e3
-
SHA512
a614b24215bef8cce662ec971462ecb5fcad02192cd5102f402660e2c5776d48eb3235cb45a15b1f0aa98272eda41feae04d2318043414203912e3da55f9fab0
-
SSDEEP
6144:F3EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiU:qmWhND9yJz+b1FcMLmp2ATTSsdU
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\fe3041027299123787037554c04ac09c9637a6a8c902be9cfce2f2a4cd3e29e3.exe"C:\Users\Admin\AppData\Local\Temp\fe3041027299123787037554c04ac09c9637a6a8c902be9cfce2f2a4cd3e29e3.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
593B
MD53b03d93d3487806337b5c6443ce7a62d
SHA193a7a790bb6348606cbdaf5daeaaf4ea8cf731d0
SHA2567392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30
SHA512770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88
-
Filesize
12KB
MD5caa300673c11a7627a7b6346e1a93b61
SHA17ecaf36f1e150c478b6cfc3446ec7f0c662c071a
SHA25642ae110a0ecd0d83c4f12314d42a585354b501856dc3c7b483123fcbc317f2aa
SHA512f11f1182d2fdc14b2c64e2221091e318f76c9a41824977c1a93bf2077300bba919ca4a01c80340c4c20d239ac6dbadf091f544891f0ec72df62a6cc11231faa6
-
Filesize
1KB
MD59c3ba0b4d56b6543b09d643ec2f90e32
SHA1456a149a8a46f690b0ff08cef98d836e0b78e9f3
SHA256bd92d145219f348b4b63a6c7c814222dcaad5b0ffa72dc3c2bbce978a85a47da
SHA5122285a295483e736bbc21ee39625fc6c79e09235f5f9c4dbcac00d69ad99e254c850a34fd08c5881b227b68511a85c26d100e4343a3dcbea9c1dfaf2d75788770
-
Filesize
42KB
MD510ac5309fd169935a529f88e01352b2a
SHA141b1263817d00446ebd37dfe5bedffb77e7cd8bc
SHA256d29dfed68dbd7d7157da7c2c6ede2c701a2f7fb7799f66c1b641fb3b9c643c52
SHA5126fc27d9d7eaa003c43db1deb5ef2f17cf29603160a45f70580525f9db23182ca91b0610826a0a1a8e49933291a9c670d72d6b48257121fadc8de4cb55b8cd99f
-
Filesize
375KB
MD5c5443b841c4348e52737959903ffa6cf
SHA15e5308212144e12cf6bae2b21989546453910d53
SHA256c81bf3d033e3596497a7e64595d23ccf824e7623f3e9e241a3d42410659a86db
SHA512c2f49b68fc33cc1ddd5b3ab9893d10d9b6358d134ff695e6d098fedb46d8ea1471e80397abed1e0f3536c3f3a87a247b6cb5530e4c6b6f2a18e19a1e13dcc803
-
Filesize
400KB
-
Filesize
400KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
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
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
728KB
-
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
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
400KB
-
Filesize
400KB
-
Filesize
728KB