Overview
overview
10Static
static
1VSCodeUser....3.exe
windows7-x64
10VSCodeUser....3.exe
windows10-2004-x64
10VSCodeUser...-1.dll
windows7-x64
3VSCodeUser...-1.dll
windows10-2004-x64
3VSCodeUser...10.dll
windows7-x64
3VSCodeUser...10.dll
windows10-2004-x64
3VSCodeUser...30.dll
windows7-x64
1VSCodeUser...30.dll
windows10-2004-x64
1VSCodeUser...re.dll
windows7-x64
1VSCodeUser...re.dll
windows10-2004-x64
1VSCodeUser...bs.dll
windows7-x64
1VSCodeUser...bs.dll
windows10-2004-x64
3VSCodeUser...ds.dll
windows7-x64
1VSCodeUser...ds.dll
windows10-2004-x64
7VSCodeUser...ec.dll
windows7-x64
1VSCodeUser...ec.dll
windows10-2004-x64
1VSCodeUser...ic.dll
windows7-x64
1VSCodeUser...ic.dll
windows10-2004-x64
1VSCodeUser...l2.dll
windows7-x64
1VSCodeUser...l2.dll
windows10-2004-x64
3VSCodeUser...ts.xml
windows7-x64
1VSCodeUser...ts.xml
windows10-2004-x64
1VSCodeUser...el.exe
windows7-x64
VSCodeUser...el.exe
windows10-2004-x64
Resubmissions
04-02-2023 21:43
230204-1lbwcseg47 10General
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Target
VSCodeUserSetup-x64-1.74.3.zip
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Size
10.3MB
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Sample
230204-1lbwcseg47
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MD5
ffc83d031c562f089f0811731a65a47e
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SHA1
d2c9b520768f5f526b875d52864d1676c546d3c1
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SHA256
3d30d701fb087416627321c60ab02f143718aefbb3ea7e2689b6fb658ab78ab6
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SHA512
2638e17d110dbca1b78d51c8f2714b451a7017346fb93b91e28bf8e1e45305cdfb93845d5eb0ee9ece807166ce032317878c3133ef5223a72328d754f1d4c9d4
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SSDEEP
196608:tkrvx0ZhKNLWMYVQL8N2ng7pixycHdYZFXXt/vh68g22zl6uT2QhjZi:tkrvx0uvkQ3g7p81dYjXXth681wl/qQu
Static task
static1
Behavioral task
behavioral1
Sample
VSCodeUserSetup-x64-1.74.3/VSCodeUserSetup-x64-1.74.3.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
VSCodeUserSetup-x64-1.74.3/VSCodeUserSetup-x64-1.74.3.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/fold/libgcc_s_seh-1.dll
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/fold/libgcc_s_seh-1.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/fold/libgmp-10.dll
Resource
win7-20221111-en
Behavioral task
behavioral6
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/fold/libgmp-10.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/fold/libgnutls-30.dll
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/fold/libgnutls-30.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral9
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/resources/mfcore.dll
Resource
win7-20220901-en
Behavioral task
behavioral10
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/resources/mfcore.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/resources/mfcsubs.dll
Resource
win7-20221111-en
Behavioral task
behavioral12
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/resources/mfcsubs.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral13
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/resources/mfds.dll
Resource
win7-20220812-en
Behavioral task
behavioral14
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/resources/mfds.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral15
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/resources/mfdvdec.dll
Resource
win7-20220901-en
Behavioral task
behavioral16
Sample
VSCodeUserSetup-x64-1.74.3/upl/app/resources/mfdvdec.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral17
Sample
VSCodeUserSetup-x64-1.74.3/upl/locales/MemoryDiagnostic.dll
Resource
win7-20220812-en
Behavioral task
behavioral18
Sample
VSCodeUserSetup-x64-1.74.3/upl/locales/MemoryDiagnostic.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral19
Sample
VSCodeUserSetup-x64-1.74.3/upl/locales/MessagingDataModel2.dll
Resource
win7-20221111-en
Behavioral task
behavioral20
Sample
VSCodeUserSetup-x64-1.74.3/upl/locales/MessagingDataModel2.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral21
Sample
VSCodeUserSetup-x64-1.74.3/upl/locales/docs/defaults.xml
Resource
win7-20220901-en
Behavioral task
behavioral22
Sample
VSCodeUserSetup-x64-1.74.3/upl/locales/docs/defaults.xml
Resource
win10v2004-20221111-en
Behavioral task
behavioral23
Sample
VSCodeUserSetup-x64-1.74.3/upl/locales/mcupdate_GenuineIntel.exe
Resource
win7-20220812-en
Behavioral task
behavioral24
Sample
VSCodeUserSetup-x64-1.74.3/upl/locales/mcupdate_GenuineIntel.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
aurora
45.9.74.11:8081
Targets
-
-
Target
VSCodeUserSetup-x64-1.74.3/VSCodeUserSetup-x64-1.74.3.exe
-
Size
680.7MB
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MD5
07e845f93ca6fcbd10bad391aa94eaa0
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SHA1
340a9c9c85644f973302a694686eb8cba8ab1876
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SHA256
369ad6d01ffbd5af4a4da72d648afb41af0b694bbb05a39be0f4314daddce219
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SHA512
44d5ff91002d37cb994b736cf350cbb61fde7ae618a4404950921f49f3f9488341212229cff0b411b20d800f99b7cfa612684ccf4543b613ab41f3ee81bd8aeb
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SSDEEP
98304:VQF9SqUKUehGS26Ish7MUTjA+1VFnqWXvqaY4tp4:VSSzMGS26x1MUTM+/Fha
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Detect PureCrypter injector
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PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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-
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Target
VSCodeUserSetup-x64-1.74.3/upl/app/fold/libgcc_s_seh-1.dll
-
Size
89KB
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MD5
ee6dab9b460d8570cd10a017d850739d
-
SHA1
5ee005251c2aae9f63d3e2c7efed8d091f8f758f
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SHA256
5a1f4f92d865ccc37c6e99342b3692cc0cd7f6ed6c108fa8ff559ddd72c7d2fa
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SHA512
883f8d6c842ff8dcd26e093a404a39131a02d1e33ec45f5d187db05fec047c56f52798b923cdb90ea4b5a7e701f8fa454de6e6a7a6d5f710d55d31c432d69555
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SSDEEP
1536:4x7W0l+4C1qZfonwhIX3H7S5T1eATyglkSu/dItMImTInr3gZ89JqsfAENRLzIxO:4xS0QbqCwSHq+3/dIVrwEqsF8FN09
Score3/10 -
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Target
VSCodeUserSetup-x64-1.74.3/upl/app/fold/libgmp-10.dll
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Size
622KB
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MD5
d0cfb628f3a6033f7a45ee841c1161de
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SHA1
b7b6d82ab924b0130fdcbade148f3220faf3c1a8
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SHA256
cc04e8e3190335b7be885d175f62e1fd8bae1deeca4e660a4df85bf7c286221e
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SHA512
2e987acd0ff8d1e6d336c1bc9c24af5cbbe49094365b1e09b3efc3735fbba76a3806ec66c8478664412e51700477d788947d8d557f3dec1d2d08d4685c2f5b35
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SSDEEP
6144:gqCGo2jbRSFZxZ3S9fO4yciqIJuYpvTHq7yXE/0vk5bBGslJ6NoUuUPaT1QANbr0:BRsx8iP0/GkW/uUi6Al6G+Jh3WU
Score3/10 -
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Target
VSCodeUserSetup-x64-1.74.3/upl/app/fold/libgnutls-30.dll
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Size
2.0MB
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MD5
bec8114a164a68f590268056a950cb68
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SHA1
593fa9ca63c7355fb1dc91ab10f7293ee2b1bebc
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SHA256
aae19ff2bf6cde4d35197d7cca9ccfab8b0641bdd499ea70df5c723d17cc15e9
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SHA512
da3f07c7119451cf6864fa69d3c0afa03a157cf7ee0d22ffe8ef7416ab0de081033ea2b6bc5a3e9504923461519d58c186c811ceacd8ce48072f85497cccff44
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SSDEEP
49152:cIrOBzTBiUM62O/7ikRWXAf8EClorGtlqIlv4L0al8AfXk2XAxOqe4TF:cIUIwfGlJ4L70OqeGF
Score1/10 -
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-
Target
VSCodeUserSetup-x64-1.74.3/upl/app/resources/mfcore.dll
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Size
4.6MB
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MD5
61796dd3214a0d8568dfd6e3ccf1d4c9
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SHA1
b8f24caec7edefc4fe5656473bf1b3fce669a65f
-
SHA256
b08f1e09afc504c1a18fe183ca5aca9d4f9fb4ad27fcf591f135c45b8bb96802
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SHA512
4e98b699d164230da3a76f0ba2ce65cfcc3911817a87521c98756d7b199e68fb55808c020bf0aef563ee48a3ae43aeacc15064abc47e0c2ada99d76672f3081e
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SSDEEP
49152:0fJ/rfq8WwIjU+TXuTw1EWKcPfecKeDGBJFPJ6+snw2zC1hPwh/tpcdGuBzoWD/U:STIjZKcOcKeSDivw2Gd7NFDs
Score1/10 -
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-
Target
VSCodeUserSetup-x64-1.74.3/upl/app/resources/mfcsubs.dll
-
Size
36KB
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MD5
817f94733db9bcea6bcd4fd81296f82b
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SHA1
ef61fbe7e7cee4642dc695b45cdf5b6b40ed6f23
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SHA256
bb4f7ea087bec11099be250a0eb4dbaffe6485c60303cebea179a5c602fb061b
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SHA512
e8287c634860a3b434f69b4da49a67c00d7fa4488e1e3706e5932e76042f783db78ff6228272a6de5a49048531a69aaa7343d4d2b55e57c5472b7b3ccd3532a8
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SSDEEP
768:ZObYehNicpfJ1T5D4R6KRq+erJARce+CLj5YnWGRYJA2x:2hNd1Tk607er+Lj5YnWGkA2x
Score3/10 -
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-
Target
VSCodeUserSetup-x64-1.74.3/upl/app/resources/mfds.dll
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Size
940KB
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MD5
2555ca538cfa951b193896509b847730
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SHA1
11d95c5d4f1836db092632e9a84a36a5b80563e9
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SHA256
8c965bae549766b7fa4b9d9c7e56a729abc5474484efe94663b3c8bfd0429719
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SHA512
2d0606b9fa6b9bdcbab1ed000af9df3369eb3a260014d3b3fa2fc407568d1729eb85af8117f8fd2bb354d4cfeb32382217ebccc3b2019aec4e9e1a5ec0061ec4
-
SSDEEP
24576:1jNufeKFyo5zYINB2USKfkTInCyVNImtGQty:1jNufeKFyUzYIWZSkTMJt3ty
Score7/10-
Registers COM server for autorun
-
-
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Target
VSCodeUserSetup-x64-1.74.3/upl/app/resources/mfdvdec.dll
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Size
145KB
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MD5
0ec947764afbe65edbbd364bf89cf49e
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SHA1
56187f98f28c7bd654ca54cecdac101409a4c2f5
-
SHA256
153358ccb7d06c7bcedc0eff14571e3366b05519d854180087e1bbfb4f57e3a6
-
SHA512
9c79228032e5396580773f042693acfc94275cc8e403237f5c3693945f17c1929d0d06a82e8a193559cdb6381ba58731e641bf161421c91d5497d85fb851db53
-
SSDEEP
3072:UjjFh6230y8vLh848jZp8zy+mVzElvVVpV817YDTrueg:KRMdvLi48VmHmVzmvfpV8Eae
Score1/10 -
-
-
Target
VSCodeUserSetup-x64-1.74.3/upl/locales/MemoryDiagnostic.dll
-
Size
33KB
-
MD5
14320e135e4d1832a5b167f3c8c91e33
-
SHA1
1d2d9d9a348ff53d0fb3a28de015b03eaeff9a0c
-
SHA256
208f1896e3939ca17d3e2de3e0ce38b83443d3a24f475a3e59fb7d2900ca8337
-
SHA512
ed2bc4d9973c4423f924df696c8783e657abd74f4b418f796e44feae06d6f19e29b1d584dfcf25973dcd78e1ac8e1936e7e6cf8222fbd2b0f6b024627287a8c3
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SSDEEP
768:RL+UB0dQH6LQHqxVRgXCoSMIOSUtShlxlTQykqdw1W7MfnCNT3iK+7NIq9:RHB0dNLQHqPyXZIOZGxlTQykqdwCMfnB
Score1/10 -
-
-
Target
VSCodeUserSetup-x64-1.74.3/upl/locales/MessagingDataModel2.dll
-
Size
1.0MB
-
MD5
66f7d94678f6fed80c6b2ff642408d86
-
SHA1
b9da7cd717c7730dfc9ce047507dd165ad1efc84
-
SHA256
4e2153b7a82e1d1486eca39e9d77ac253b5ce091eb4b99ae631dbe2b65f93049
-
SHA512
8be925191d11493ee6041db113853e50dac69d831b6b7d95fd8102affc8d2f4a98c159c9693ae747aa22abb0263d55ff4bc4c8e577a40174a6d55a0e4b7a69f4
-
SSDEEP
12288:lUUn+EbQ1RrnnnSQLQwzcdQgwXYMGk7Mw5zSmSXfcoxYWzrwjDJ6a+froQs4hLNE:lU3/RrnnnSQ0nbCY9CSj0YDsZFW2
Score3/10 -
-
-
Target
VSCodeUserSetup-x64-1.74.3/upl/locales/docs/defaults.xml.example
-
Size
2KB
-
MD5
bc0afacd8028e222472bb32474db8148
-
SHA1
826f5ec70527440c72e0be67cd4744d95f45f288
-
SHA256
0d2e249a171a07a0b412c9f3eca041e772d530991d6333f9c96600c8c0935027
-
SHA512
d65ac28f18ae9886f05f19feb209b6b26199c9353928f304ed705efa9e0632b66442fde52e6fcabdc81a9b3b42bb3a751df5e08929acea14ecbfb43294214664
Score1/10 -
-
-
Target
VSCodeUserSetup-x64-1.74.3/upl/locales/mcupdate_GenuineIntel.dll
-
Size
2.5MB
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MD5
a719a641167956699558e032468ba229
-
SHA1
44a88f80e44f3c35d2d8e0903a7eb3d394a5f7c7
-
SHA256
fc1b45835dbd7cd9dac6e6daae5c00de5ef8c7335206f5c08ed1188624c9478a
-
SHA512
231bda20f994c72b088b84fefdc56cc03c176781ad7771b376267ce7b3c8d233292ee8c5576c026b734974615f010057b92d5f73678135212cd302a878fdcac9
-
SSDEEP
49152:wrrCBBuLnIjHKLiVA+g1JjNIEGMX7j1MH0ewdDmEkuId1lrOqjv:/BBuTaqL2UfGEH5eJEIdR
Score1/10 -