Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
02-12-2024 09:15
General
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Target
0eb26229deb198a9f39729928ce57524e56b09f14b88f5c2fa8e2bd6e39eeaad.exe
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Size
218KB
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MD5
76dcbe2ec0cd6e00993d1b0e0fae63ac
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SHA1
5784eab6d66ff092dce2d3888542ac91d1573252
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SHA256
0eb26229deb198a9f39729928ce57524e56b09f14b88f5c2fa8e2bd6e39eeaad
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SHA512
f29500d6edf7f966baa53e9fc37ba8dc6b09c94b34ccfa9e620b56d74f10c58c3402ea66c665b4c2333e760fe4ba0e42e7d3d03cff2f61ce1bf6b1327b46b28f
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SSDEEP
3072:0vm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2HO:C1SyAJp6rjn1gOObn4b6h9b
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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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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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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Loads dropped DLL 2 IoCs
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Modifies WinLogon 2 TTPs 2 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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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\0eb26229deb198a9f39729928ce57524e56b09f14b88f5c2fa8e2bd6e39eeaad.exe"C:\Users\Admin\AppData\Local\Temp\0eb26229deb198a9f39729928ce57524e56b09f14b88f5c2fa8e2bd6e39eeaad.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
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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
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
1KB
MD59c11ecc74a096d445b2bfcb9b11cd51c
SHA1e7d8262330f64b334d4f94ec15ae032ebc318bbe
SHA256d6f9ce7ba227ca032b6eee5e5a4af483fed6f643173b64304f417cbbcfb41a45
SHA5121ae6a26c6af0ed746150dc026e981fabb1a66f14347c3f37370b6f5aee2276a8b5df22415f9a05b3830f23c330a1e9c678e314e18299fd1573234fed101bfae8
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Filesize
41KB
MD59f6157c79da4db5ecdcbf996d4226bee
SHA113b6fa7b672cbd0ef6776de6461ecd500affe0b0
SHA256132aa7dd45371be36f639d3c38de05cd872a690317779abea75e1172d88de9cb
SHA512a94c484eb66fccc9a42ba64f75094f88b59f8ad08bafc77c548f15c7330c4a46b75b56491b53864c519a1589d5869ef0d22d513bece4e9f22b760ac4d00b732f
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Filesize
218KB
MD5ad321e2ac839bd99c7198f3310bfbd92
SHA10501a0e945b5ba9ded5e409aee9ee2ca4ed43225
SHA2562510ab237de00c8c6b53cd2a9836320ceb399fa893f5663dedecbcd625269010
SHA5127e72e0e5701ad6e8283472a5a608eb0daa348cad63304a10f374f48dbe03df1408bbf904376b447e086384ccfb403365482b2bb53f298fb033cdc4550cd52128
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Filesize
324KB
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Filesize
380KB
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Filesize
380KB
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Filesize
324KB
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Filesize
1.7MB
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Filesize
728KB
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Filesize
728KB
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Filesize
1.7MB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
672KB
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Filesize
672KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
672KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
1.7MB
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Filesize
1.7MB