Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
16/11/2024, 20:34
General
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Target
021600fa80cbe5a596e8da91b27f3e209affdb16b0af89ea45e3b17f2c4bdf6c.exe
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Size
206KB
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MD5
7fadfc6e6839604347c2d43b6641bb3a
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SHA1
e4c7a35fd0245b2eab6b1f634967d9288c19fc28
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SHA256
021600fa80cbe5a596e8da91b27f3e209affdb16b0af89ea45e3b17f2c4bdf6c
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SHA512
cfc679b8807711541733482f9d070bea10c2cfc8129216d58aa620f12ce4a9fe371ca5689091359f11777ec025317e0f9d2f8863121377e8e8ed60efd6cd6fa6
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SSDEEP
6144:W+EqFQ9A9ty5bhJcrs0MurPw/c4hd/B/coyXT3nOGX6T+:W+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 19 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\021600fa80cbe5a596e8da91b27f3e209affdb16b0af89ea45e3b17f2c4bdf6c.exe"C:\Users\Admin\AppData\Local\Temp\021600fa80cbe5a596e8da91b27f3e209affdb16b0af89ea45e3b17f2c4bdf6c.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
MD5eb3256db1a515bc90217cbb927e767fb
SHA11d02fecd5800e60f5d1ed3aa16aeeb087c3e6964
SHA256b13636eb8ca6c9648ee1feaf71bd063ac6243f3db9e59048deee2f7c8110f07d
SHA5124826eb4f659c7879b548c14ac479c64a748b6688feb15f9011e414006ea69025e71e5903f83ffa3e2574ec65759a585d2a49363c481887528400274eb9641160
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Filesize
732KB
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Filesize
732KB
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Filesize
680KB
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Filesize
596KB
-
Filesize
732KB
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Filesize
732KB
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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
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
596KB
-
Filesize
732KB
-
Filesize
596KB
-
Filesize
732KB
-
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
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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
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
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
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
328KB
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Filesize
596KB
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Filesize
380KB
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Filesize
328KB
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Filesize
596KB