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02/08/2023, 02:43
230802-c7zmjsdd7t 702/08/2023, 02:35
230802-c26hxacc95 702/08/2023, 02:28
230802-cybt5acc84 7Analysis
-
max time kernel
301s -
max time network
291s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
02/08/2023, 02:43
Static task
static1
Behavioral task
behavioral1
Sample
CrystalLauncherN (1).exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
CrystalLauncherN (1).exe
Resource
win10v2004-20230703-en
General
-
Target
CrystalLauncherN (1).exe
-
Size
1.5MB
-
MD5
71ce62ad6a1da34bcc3a0bca71f1e2df
-
SHA1
c5080fcb7b9ca8a8a267e217a4df2170eafc2bb2
-
SHA256
7f13bb7a4b4fdab3ee99aa40599314fb2ab48f17c02736e06894c2578b3c0a36
-
SHA512
f519cae4b8a71700bda63672219e1a9cf15e5a94cc2d7f1b96799144f91bd2d1e6782d637b935051ba2d08d59bf84d363921420b624fcaed21518f19b1fc1d8b
-
SSDEEP
12288:qXlhhEayVkv/JBdBS4msNUCe65frHMnz2R9aty+v54BgC:qXlhhUQ/bdo4mz1U8z22y+vLC
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 3692 javaw.exe -
Loads dropped DLL 8 IoCs
pid Process 3692 javaw.exe 3692 javaw.exe 3692 javaw.exe 3692 javaw.exe 3692 javaw.exe 3692 javaw.exe 3692 javaw.exe 3692 javaw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3100 CrystalLauncherN (1).exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3100 wrote to memory of 3692 3100 CrystalLauncherN (1).exe 107 PID 3100 wrote to memory of 3692 3100 CrystalLauncherN (1).exe 107
Processes
-
C:\Users\Admin\AppData\Local\Temp\CrystalLauncherN (1).exe"C:\Users\Admin\AppData\Local\Temp\CrystalLauncherN (1).exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3100 -
C:\Users\Admin\AppData\Roaming\Crystal-Launcher\runtime\64\jdk-17.0.1+12\bin\javaw.exe"C:\Users\Admin\AppData\Roaming\Crystal-Launcher\runtime\64\jdk-17.0.1+12\bin\javaw.exe" -Dfile.encoding="UTF-8" -Dcrystal.windowsEngine="true" -Djava.net.preferIPv4Stack=true -Xmx256M -Xms128M -Dcrystal.wrapper.graphicscard=4D6963726F736F667420426173696320446973706C61792041646170746572 -Dcrystal.wrapper.version=34 -Dcrystal.runtimedir=jdk-17.0.1+12 -cp "C:\Users\Admin\AppData\Roaming\Crystal-Launcher\launcher.jar" ovh.leszczu8023.crystalwrapper.Main2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3692
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
8B
MD5c00f0c4675b91fb8b918e4079a0b1bac
SHA1f410e0466ae4b065bfa4d9010ad6056864ed4e50
SHA256fe6d3468cf5c74d8ec2a95b40f2e05338c37a4202f8fad692d2b64a9cf9b468a
SHA512ab1a941f8f3b436262bad2fa7b5eb3d025fe25f54b137129fd733efd5c86b1ce97b587bcfa4986ada5530e25015d9001c819b71786e91ef4e4a33aee953b591f
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Filesize
2KB
MD525bf28c2908caf02b5faba116f0b1f5a
SHA18cfb7978583d96ebebd17c6d43e7ceca39932cb2
SHA2569d1d95d40e91b3e3577ad84eb755042671eea16ecdf1ab222ed80dcfb1731adc
SHA5128c8a7ebdf03b573f93fe9df75a0706f8aada75e40316d01a1a030edb25d9c645594deba043742775665bc240a60bf4a9796a755f538e6321c09ede8fc673f39c
-
Filesize
2KB
MD525bf28c2908caf02b5faba116f0b1f5a
SHA18cfb7978583d96ebebd17c6d43e7ceca39932cb2
SHA2569d1d95d40e91b3e3577ad84eb755042671eea16ecdf1ab222ed80dcfb1731adc
SHA5128c8a7ebdf03b573f93fe9df75a0706f8aada75e40316d01a1a030edb25d9c645594deba043742775665bc240a60bf4a9796a755f538e6321c09ede8fc673f39c
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Filesize
5KB
MD563918c3281f938918d160bc8d4c91248
SHA195b14bf4a34f51ee1a82ee9af5a5945ac4a9d21b
SHA256aa38846644e9233ef12bbded3f4463ea1181cc96f8447e6a47b619f41e4ff808
SHA5128368187014512e312e700a2c8344f68a9eedc7f27c240eb5b2f44b77e83dbd1cc912bdf4a35275b6a3b8e7b5a4a87e346f7909003944a2f12ae6d189341d7876
-
Filesize
47B
MD52749fa9b45b9755eefafbf5517c74614
SHA1fb0b300aa4bb371f71b4fb0e7092d1911a1f976b
SHA256f7b96d33e37ab4efee43ea4a9d4c872a2194d288954553c6e3bb7926e2a7287c
SHA512ad1ea746af6e8ef14edd20ecc17304fae591d3696a0f0fdab264b7a039e600f50add376356c68813c72376160c6c89ec1af2e33a9a7cc185a896b85d8d7e0180
-
Filesize
94KB
MD5e41f7041c95a33c5a6e02048232d1246
SHA18f1f3865281e80f099087e1cb395a8803fa51bc9
SHA25670128415dae505b4bd7e3b63e82355dd4bd783226363a7b58b01145afef94e76
SHA512cd17b910468dd4cc3e220c05cd64318c41bff46d67d0a5320aff2ed7a95621df43707249f2dd5dabf813400b5d57edf183ee144942779102ec427c04bf2b1302
-
Filesize
141KB
MD538111e5139434cf879a94e702376fd81
SHA1995d5f3fae928818ed0ce0c253dde966c95850ca
SHA2567a66cc03683eda0c2a9f23dbabb4ee4a42252ece743ad5fee60fc1f74f15abb2
SHA5129a6272b13c34d39a692df82e84a0937e33258318b664162884f0389392e6b47be72cd4c79b865a870590f567f21b4bc155e3cd570da9a3ab94a9d427ae7e2b45
-
Filesize
141KB
MD538111e5139434cf879a94e702376fd81
SHA1995d5f3fae928818ed0ce0c253dde966c95850ca
SHA2567a66cc03683eda0c2a9f23dbabb4ee4a42252ece743ad5fee60fc1f74f15abb2
SHA5129a6272b13c34d39a692df82e84a0937e33258318b664162884f0389392e6b47be72cd4c79b865a870590f567f21b4bc155e3cd570da9a3ab94a9d427ae7e2b45
-
Filesize
47KB
MD5ff2d3a19fe47fa88419716c79ac3e7c1
SHA1506d95d54b49fb4ef021274605d62bb514b2b24a
SHA256aabc670f4aad59906236a0aa4e465c9f8b65ac86a15c6d0a2eae950890e8c693
SHA512130562020d250c3e7ff18801f931a69371b6c7e858a0c294b0408b096e19fce300ed6bf1d3c07ce59e5f4ccec9f67fd304fa9bf29efcf6a455d30fcec53d3ad9
-
Filesize
47KB
MD5ff2d3a19fe47fa88419716c79ac3e7c1
SHA1506d95d54b49fb4ef021274605d62bb514b2b24a
SHA256aabc670f4aad59906236a0aa4e465c9f8b65ac86a15c6d0a2eae950890e8c693
SHA512130562020d250c3e7ff18801f931a69371b6c7e858a0c294b0408b096e19fce300ed6bf1d3c07ce59e5f4ccec9f67fd304fa9bf29efcf6a455d30fcec53d3ad9
-
Filesize
47KB
MD5ff2d3a19fe47fa88419716c79ac3e7c1
SHA1506d95d54b49fb4ef021274605d62bb514b2b24a
SHA256aabc670f4aad59906236a0aa4e465c9f8b65ac86a15c6d0a2eae950890e8c693
SHA512130562020d250c3e7ff18801f931a69371b6c7e858a0c294b0408b096e19fce300ed6bf1d3c07ce59e5f4ccec9f67fd304fa9bf29efcf6a455d30fcec53d3ad9
-
Filesize
31KB
MD5e4cbd8fd2e2c55a531a0699f4ee82e0b
SHA1deeabbeccedd12279536dcf3f0dd928b05937914
SHA256b0060bd198f6f721b098b8305c9f257adeccf68eddfa2e7a59f831f2131f736e
SHA5120e6e290fb4870e2264b358d2232d9b5a28e08964e25da8085718589181b7a225b8487bf99c180acf6c3e22c1c8726540acf26a2b35a5c24130cf80a4b3daec24
-
Filesize
31KB
MD5e4cbd8fd2e2c55a531a0699f4ee82e0b
SHA1deeabbeccedd12279536dcf3f0dd928b05937914
SHA256b0060bd198f6f721b098b8305c9f257adeccf68eddfa2e7a59f831f2131f736e
SHA5120e6e290fb4870e2264b358d2232d9b5a28e08964e25da8085718589181b7a225b8487bf99c180acf6c3e22c1c8726540acf26a2b35a5c24130cf80a4b3daec24
-
Filesize
84KB
MD5ce96e51eddd76d8ca575746f0d63fac6
SHA13d3f8258eb7fb5ad89b631cceca15477f9f6c0e6
SHA256eebb77c2c07cd19c6c168fd0ea09698f45b711658a3fb782fbf78b28af3cfda9
SHA5124a67ab3baca5725f4af8bfdb2ad240d4daf65cd03b61a180732b467b8c6e12dad4b3362c51332a27bddff94b15660a07481be85fe4d5428a603aa77e3827384a
-
Filesize
84KB
MD5ce96e51eddd76d8ca575746f0d63fac6
SHA13d3f8258eb7fb5ad89b631cceca15477f9f6c0e6
SHA256eebb77c2c07cd19c6c168fd0ea09698f45b711658a3fb782fbf78b28af3cfda9
SHA5124a67ab3baca5725f4af8bfdb2ad240d4daf65cd03b61a180732b467b8c6e12dad4b3362c51332a27bddff94b15660a07481be85fe4d5428a603aa77e3827384a
-
Filesize
552KB
MD5f062fc66916d97955b1cae44f4de7844
SHA1a726b68ae22c302be2a9c6f36158b261af2d3140
SHA25678e8a75fe76172363d6e2a8ca455a995e414d376d06e2194482ad88f7459aa8d
SHA512a1b3707c061aa5833396a2a8e2ef46cffc621af99b3d2bcd570bedf6a4ab96bd2464587c5ccf962239c2974caf4882e7729f13f025b0c03ca52bc0fc7ef2a56d
-
Filesize
552KB
MD5f062fc66916d97955b1cae44f4de7844
SHA1a726b68ae22c302be2a9c6f36158b261af2d3140
SHA25678e8a75fe76172363d6e2a8ca455a995e414d376d06e2194482ad88f7459aa8d
SHA512a1b3707c061aa5833396a2a8e2ef46cffc621af99b3d2bcd570bedf6a4ab96bd2464587c5ccf962239c2974caf4882e7729f13f025b0c03ca52bc0fc7ef2a56d
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Filesize
3.0MB
MD5d9aa019fea0a43d9df24e0779459b6f5
SHA1a5fea5e0156b676c306d65c15a3cff33ad5cd19e
SHA256c8fba09ac61c38046de5ff3a39ccdca58f8e8284916a87944ff4c5e801f3214c
SHA512e3bea4ab750b0bd07c778d9053c002892a6396f88e0aee0e060f0ff5a4ccdf832ae1bc2e3f75010ddf4d12cdd21d6d36b942d379a08085abb33691ec8cc9b300
-
Filesize
8.2MB
MD56b3fafea3a6b7ff1fc52e7729e207182
SHA10b70a3ab6aefe27e7c1199a87d29a3d46f325b29
SHA25631809d02b5fc9289fb15acabe198075fd62104eaa0507b0896bacfc4a5016ff2
SHA512834ad940c632aa04a6dc7c6e1b17d517c189460388fcc7a56d38fd08ff97772fed73a02e86c62aa3b4238ce05255a5c41986ef8ff31c29bed9bda25d75204cac
-
Filesize
7.0MB
MD57951ae4ef8983c868ac61d18ea70ecf3
SHA184f7736e888143ec722d989b86af8cd4a1c6e02f
SHA25696f4af8d4d1e17efa70697915edfd1d7b2cb2942b2c1274afdbb30ad2b1176e9
SHA5125ff6c7dbba1e79eefa4c98f120915aba06f55746b8a9d15eba60322d05d1b8077887ef4fe6c2b6dc8d3ebc0ac5cc7afdd7f1a45cad94649c47425b0e50aff140
-
Filesize
847KB
MD598817cdd235d859cc482725af2b32b0b
SHA1a9c3779a493775c0f96a9ac71267f7a72a82bada
SHA256d8cb9603e4fec3ac5b77130c4932bc113cbd95a38bd284abb4319fa6d5451aee
SHA51264719489e7e03327ca0385aa82fbc5c8c31bb1b3a33ee11ec3cbbfad85e5e329b8330ded639ce0062875cef9334604375511896c94c69801d453e775dd7a36dd
-
Filesize
847KB
MD598817cdd235d859cc482725af2b32b0b
SHA1a9c3779a493775c0f96a9ac71267f7a72a82bada
SHA256d8cb9603e4fec3ac5b77130c4932bc113cbd95a38bd284abb4319fa6d5451aee
SHA51264719489e7e03327ca0385aa82fbc5c8c31bb1b3a33ee11ec3cbbfad85e5e329b8330ded639ce0062875cef9334604375511896c94c69801d453e775dd7a36dd
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Filesize
94KB
MD5e41f7041c95a33c5a6e02048232d1246
SHA18f1f3865281e80f099087e1cb395a8803fa51bc9
SHA25670128415dae505b4bd7e3b63e82355dd4bd783226363a7b58b01145afef94e76
SHA512cd17b910468dd4cc3e220c05cd64318c41bff46d67d0a5320aff2ed7a95621df43707249f2dd5dabf813400b5d57edf183ee144942779102ec427c04bf2b1302
-
Filesize
36KB
MD5fcda026792268accd2a47f3cfb66debf
SHA166d406b0f27f62f0d29e3e6dcc90935db3e9595d
SHA25652beaeed839f64a6b3796ff1233f1215bdf9582dd427b82ccd91b56c44d52644
SHA5123d33cd6e97c59dbe4b3f531b8c4144b111462c07460a014259578ab8f3319ac821ccea9de2e9a5929c86533922dec17aa8a69e4e0c96e5311e5a24589fafb191
-
Filesize
36KB
MD5fcda026792268accd2a47f3cfb66debf
SHA166d406b0f27f62f0d29e3e6dcc90935db3e9595d
SHA25652beaeed839f64a6b3796ff1233f1215bdf9582dd427b82ccd91b56c44d52644
SHA5123d33cd6e97c59dbe4b3f531b8c4144b111462c07460a014259578ab8f3319ac821ccea9de2e9a5929c86533922dec17aa8a69e4e0c96e5311e5a24589fafb191
-
C:\Users\Admin\AppData\Roaming\Crystal-Launcher\runtime\64\jdk-17.0.1+12\conf\security\policy\unlimited\default_US_export.policy.tmp
Filesize146B
MD51a08ffdf0bc871296c8d698fb22f542a
SHA1f3f974d3f6245c50804dcc47173aa29d4d7f0e2c
SHA256758b930a526fc670ab7537f8c26321527050a31f5f42149a2dda623c56a0a1a9
SHA5124cfca5b10cd7addcff887c8f3621d2fbec1b5632436326377b0ce5af1ae3e8b68ac5a743ca6082fc79991b8eec703a6e1dfd5b896153407ad72327753222fdb3
-
C:\Users\Admin\AppData\Roaming\Crystal-Launcher\runtime\64\jdk-17.0.1+12\legal\java.datatransfer\ADDITIONAL_LICENSE_INFO.tmp
Filesize49B
MD519c9d1d2aad61ce9cb8fb7f20ef1ca98
SHA12db86ab706d9b73feeb51a904be03b63bee92baf
SHA256ebf9777bd307ed789ceabf282a9aca168c391c7f48e15a60939352efb3ea33f9
SHA5127ec63b59d8f87a42689f544c2e8e7700da5d8720b37b41216cbd1372c47b1bc3b892020f0dd3a44a05f2a7c07471ff484e4165427f1a9cad0d2393840cd94e5b
-
C:\Users\Admin\AppData\Roaming\Crystal-Launcher\runtime\64\jdk-17.0.1+12\legal\java.datatransfer\ASSEMBLY_EXCEPTION.tmp
Filesize44B
MD57caf4cdbb99569deb047c20f1aad47c4
SHA124e7497426d27fe3c17774242883ccbed8f54b4d
SHA256b998cda101e5a1ebcfb5ff9cddd76ed43a2f2169676592d428b7c0d780665f2a
SHA512a1435e6f1e4e9285476a0e7bc3b4f645bbafb01b41798a2450390e16b18b242531f346373e01d568f6cc052932a3256e491a65e8b94b118069853f2b0c8cd619
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C:\Users\Admin\AppData\Roaming\Crystal-Launcher\runtime\64\jdk-17.0.1+12\legal\java.datatransfer\LICENSE.tmp
Filesize33B
MD516989bab922811e28b64ac30449a5d05
SHA151ab20e8c19ee570bf6c496ec7346b7cf17bd04a
SHA25686e0516b888276a492b19f9a84f5a866ed36925fae1510b3a94a0b6213e69192
SHA51286571f127a6755a7339a9ed06e458c8dc5898e528de89e369a13c183711831af0646474986bae6573bc5155058d5f38348d6bfdeb3fd9318e98e0bf7916e6608
-
Filesize
29B
MD57ce21bdcfa333c231d74a77394206302
SHA1c5a940d2dee8e7bfc01a87d585ddca420d37e226
SHA256aa9efb969444c1484e29adecab55a122458090616e766b2f1230ef05bc3867e0
SHA5128b37a1a5600e0a4e5832021c4db50569e33f1ddc8ac4fc2f38d5439272b955b0e3028ea10dec0743b197aa0def32d9e185066d2bac451f81b99539d34006074b
-
Filesize
5.4MB
MD5ca2772dcfd67218ee0ec692d1f45f2c9
SHA132a81817cca7f2fa896c8f48e33c1325248040db
SHA256dfa8379f4265a0729180f7a98fcb999f4e1b82a3ab4b6cc3a97d30ef74a7eeed
SHA512f3460fe65ca2ed7ea1c5ec0252d9669d04ecfe0125a12e667f43192cca92a8822f6aaea380d0b7ca04bf22d0d9e5c79efedce752315d8d1b468e5f8fc0a198ac