Analysis
-
max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
20/11/2024, 04:08
General
-
Target
d231a385059afa6806713b75e56492a4f2c93bf9fc7c8ac67fad4d7304311de1.exe
-
Size
218KB
-
MD5
55ea8c0f6d3622494b44b4335d31b145
-
SHA1
2633d874518085928c761c6aacf4718e3349caa4
-
SHA256
d231a385059afa6806713b75e56492a4f2c93bf9fc7c8ac67fad4d7304311de1
-
SHA512
db6cafdc1a5a1033e214da9fad2d8e3efbfe78c6029462fcf63ad3e5e0f381be3e65d2b59438d85ab1bf0eec56302aa46a0ec0c8fe38f239209df30798a239f8
-
SSDEEP
6144:yEQBDdO1z7L/EIhZDE9oLfFWlMZT7+DGaMwIC:yEGDdQNHEwWlMxYG/wI
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
-
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 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d231a385059afa6806713b75e56492a4f2c93bf9fc7c8ac67fad4d7304311de1.exe"C:\Users\Admin\AppData\Local\Temp\d231a385059afa6806713b75e56492a4f2c93bf9fc7c8ac67fad4d7304311de1.exe"1⤵
- 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
61KB
MD58f763e3ede3b30dc6cb6eeb210a2b132
SHA112ce23a0d29ad73f3cf15eb6648612c448f922a8
SHA256b0fd740dbacb5aea04e24e20c752d3c64e8198a7f015483d25a97901f05c04eb
SHA5129afc74f99ad2fc258eb723317a23ca56432664e8e564e2ce53d8add479e2e64b733521ba052c8124555a34ecdff4a75e5a3710e463a216486b5272899ad45acf
-
Filesize
41KB
MD57499aa541c2fdab6db4dd5dff82daaa1
SHA1066dc640040450350411224774b998d2aad1bdea
SHA2565a02d9d24e1a6f63629b1e87b97d8a96c38211bcd3e8945154801e7057e9a779
SHA512faf94d8fda8cbea2f44e9eb85574f8a07827b8185318eeebddb9d10c7cff54f1b6887a8667081c70514621673f96f1949ac692a15dbe85a0d8b4c7ccbf7bb89d
-
Filesize
41KB
MD50c3d2cbc43bc52c94b578da518824aad
SHA1c09c5f07dce3ce808943572ffc98e63f1effa88d
SHA256f04de14c24d1575f194ba169633d3b1c477e063a3db9176bca48511a282af7aa
SHA5123f96b74b5208c30fdd6b6aedc4710a9360040a5bf081404a1fc3ed4769ef586d47329a7714c57d6951c5fafa8ee594e0e034a7d294533d4270177e13caf92d14
-
Filesize
24KB
MD5deaf26f92a6a4d291e7475fb8d1db157
SHA109b987c8d9ca6ca5412f53566061405629769ea5
SHA25652b4b64b5d20b635d554aba0a1a961255a79cdf26f0fa2be99d641fedede563d
SHA5128a5839efa93d83cac52ca7c8d39bcffef19d4ce825ff0228453eac8491b959cb50adcb1ebf01475d7b01abbba921b3ef26210338191c76941c9cd36ba8b236d4
-
Filesize
1KB
MD53122a95390ca6fe02b1c212e7b398c8c
SHA1fef1ab31270b1fb1e017ab464e546611150de036
SHA25651b08b8e48029a7483c8a0ce3c3bf169f0f24178dac6a08ebba7fb2ab111a7af
SHA512f2aa6ccd455aa88bdb7f6b4c58bc5b05ed01d925515aef4d9a902b71802a65ab837e24017d487aca8bfd0123c8ce9237e1a4e4f5a5fdd8507137a2b8a8704c8f
-
Filesize
24KB
MD52f4ba57958fe2f3b79f4c0cf86bca3d4
SHA16ca3cdf654362662e3a780c985c615124918f47d
SHA256f3b1745fd2552d3c29204de116a2ee1b6a4cc112561f74a4da3597fc77c0ce6a
SHA51262d8776ca2811c702b8def9cf492bd4ec79242c6b8b1f40cdba0e6ca179bcfa31be9aba4990a2a9d7cc86e1a287170a9260cd912e3cc5a4a5ca2e94351dd512e
-
Filesize
593B
MD53b03d93d3487806337b5c6443ce7a62d
SHA193a7a790bb6348606cbdaf5daeaaf4ea8cf731d0
SHA2567392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30
SHA512770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
218KB
MD53cfa32e393cb5f6ce28b671e1a7fee72
SHA1f6260bb1e932e6769427729b82d72ce6100e74a8
SHA2563d4c867c49ed6d293eceea738f29e938a4fec676c6d418affe14e47b1683b57d
SHA512f9892a3dbc95084585a3def4b233dd0a985c6d8337bffd407dac4597b52e8d05cf1f21e2fbc7ff0852178f2270183e3b8dce0ad780d6683ac41d7e54e2a41667
-
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
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
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
2.8MB
-
Filesize
2.8MB
-
Filesize
2.8MB
-
Filesize
2.8MB
-
Filesize
672KB
-
Filesize
2.8MB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
324KB
-
Filesize
2.8MB