Analysis
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max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
15/11/2024, 23:05
General
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Target
390d649a0bfa6b64872cf1e9d1c05734f4b1116c76fefb7dba42fa634784a6b9.exe
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Size
206KB
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MD5
f5656d4258ff419833417a87db192894
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SHA1
51968853b38501c3f6cc8c0aac61d7dcd42098d6
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SHA256
390d649a0bfa6b64872cf1e9d1c05734f4b1116c76fefb7dba42fa634784a6b9
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SHA512
ae67ac62720ab8b8d24df4837ce29d4da3b7d94fc90f1c2a15eb255142ac67ffa3c46abe471496eab7664831e393d2547f1270fa18206c5cbe55df158bbec78f
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SSDEEP
6144:V+EqFQ9A9ty5bhJcrs0MurPw/c4hd/B/coyXT3nOGX6T+:V+U9qyFhJy56d/eoyXjn9W+
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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Simda family
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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 1 IoCs
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Drops file in Program Files directory 10 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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Modifies registry class 1 IoCs
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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 AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\390d649a0bfa6b64872cf1e9d1c05734f4b1116c76fefb7dba42fa634784a6b9.exe"C:\Users\Admin\AppData\Local\Temp\390d649a0bfa6b64872cf1e9d1c05734f4b1116c76fefb7dba42fa634784a6b9.exe"1⤵
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
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Filesize
206KB
MD547670a3bc099eb759da099df53e0027d
SHA154808e8f659b2069e5406fe36c94ff9df959de8e
SHA2561f4edc3c0abf9c1fb54d2e8e2d63cac5147c3ec7b7778ad89137444fa3de28bc
SHA5128c2cf316e6a214883a5c3ac66f4e1af399274d9c5c5da9ef65a8ab278140a076dc2fbd24901a83ed7a2b052ff9b4f984da994bc9dac00f433a2cc2aec56a107f
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Filesize
732KB
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Filesize
732KB
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Filesize
680KB
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Filesize
596KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
596KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
596KB
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Filesize
732KB
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Filesize
596KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
380KB
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Filesize
380KB
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Filesize
328KB
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Filesize
596KB
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Filesize
328KB
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Filesize
596KB