Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
12/11/2024, 19:01
General
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Target
8eb3e521e20b9c7bbc6e71980c64d4a76e3db810ac2bbefec0d7780116101e70.exe
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Size
206KB
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MD5
98422c3dece103de16c166c7fbea2f6c
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SHA1
6cfcadc2ed5bb29ee8a1ff27c5b04c2481ee1e77
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SHA256
8eb3e521e20b9c7bbc6e71980c64d4a76e3db810ac2bbefec0d7780116101e70
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SHA512
d0b558128273401484f93ca8114641c4b4c3392b81f303531fa3fc38d313a481b8ca960aa82e62df622be617055829b02f1e7f0c3e412782bd65586ebccdf85e
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SSDEEP
6144:Q+EqFQ9A9ty5bhJcrs0MurPw/c4hd/B/coyXT3nOGX6T+:Q+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\8eb3e521e20b9c7bbc6e71980c64d4a76e3db810ac2bbefec0d7780116101e70.exe"C:\Users\Admin\AppData\Local\Temp\8eb3e521e20b9c7bbc6e71980c64d4a76e3db810ac2bbefec0d7780116101e70.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
MD5304431e6eb036a6317fc4b44fe89c828
SHA12d7ed7a69c73628fe64d40649dcee8e4a31ab6af
SHA256d176b2a06cd2acb1a2ae87c63bf396baeaf8461b83196bd5a501f9ce4bf8fe5b
SHA512bbd864994d6966c5b58e1b27b677afc6077082e2917033e9bca9783ab447f0e1ff71b91fff2ec19004ceb5d54e8d8a25c0c6cb5614dbea7d1cc6d044c3171fa6
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Filesize
732KB
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Filesize
732KB
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Filesize
596KB
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Filesize
596KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
680KB
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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
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
596KB
-
Filesize
732KB
-
Filesize
596KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
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