Overview
overview
10Static
static
10Korepi/Korepi.exe
windows10-2004-x64
10Korepi/d3d...47.dll
windows10-2004-x64
3Korepi/dll/ffmpeg.dll
windows10-2004-x64
1Korepi/dll/libEGL.dll
windows10-2004-x64
1Korepi/dll...v2.dll
windows10-2004-x64
3Korepi/dll...er.dll
windows10-2004-x64
3Korepi/dll...-1.dll
windows10-2004-x64
3Korepi/ffmpeg.dll
windows10-2004-x64
1Korepi/libEGL.dll
windows10-2004-x64
1Korepi/libGLESv2.dll
windows10-2004-x64
3Korepi/vgrl.dll
windows10-2004-x64
1Korepi/vivoxsdk.dll
windows10-2004-x64
1General
- Target Korepi.rar
- Size 22.4MB
- Sample240208-ye7cksbg28
- SHA256 3343644e85fc33f8cd3b97e0f7275053f1c272932379c61b3c0d3c620a23a4ee
- MD5 ecb834d94edbee6f13e0851fa6caf1f4
- SHA1 3212af8c23e6c19ef53b6b7d711397676b508e26
- SHA512 12e31a8d653f68c5b4af69b9f20622923fd1f28ea414e5dcdc2be373f5a4fcc860f01fafee3b11dca018568c3f602ad1d484c3c19c050ef5348d1c0bb6091254
- SSDEEP 393216:daXr/gp4rHPuszFA5Hj/9/gp4rWcQQtwvxPCsWQQs/uszDq2Z/SE/Mb4KZnJsQwJ:di/gp6HHijV/gp6WVQGhW3stzZREb4Qq
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
Korepi/Korepi.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral2
Sample
Korepi/d3dcompiler_47.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Korepi/dll/ffmpeg.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
Korepi/dll/libEGL.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
Korepi/dll/libGLESv2.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral6
Sample
Korepi/dll/vk_swiftshader.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
Korepi/dll/vulkan-1.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral8
Sample
Korepi/ffmpeg.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
Korepi/libEGL.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral10
Sample
Korepi/libGLESv2.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
Korepi/vgrl.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral12
Sample
Korepi/vivoxsdk.dll
Resource
win10v2004-20231215-en
Malware Config
Extracted
-
44caliber
-
https://discord.com/api/webhooks/1204820036871651418/CUplXl5h8mK8wayRD4L98BI20GJlZ7pUqazPKIFG3k71PQZAQLEztS-LsGq873wkB2Tf
Targets
-
- Target Korepi/Korepi.exe
- Size 274KB
- SHA256 f8caf6d4c0c782dc6f40399a72286412dba50c081c38efee96417910516e0123
- MD5 efa2b41e3fad6f9748f69cee22300fd8
- SHA1 9989d14b2b6876f53969ca4346109fd377013a71
- SHA512 2bca7353443a8e771abdd71780545f08e20d9231161802a7d838860f6149c07bf912142cf2c2def98439ee3d8904c65fb7f0a2f229dcf73575270062c3f60ec6
- SSDEEP 6144:Af+BLtABPDLgj1xw1eO5rbMMzhgUsYqTXGRFafTyElI1D05KJ:r161eO5rbHHsYqTXGtp1DDJ
- MD5 SHA1 SHA512 SSDEEP
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
- Target Korepi/d3dcompiler_47.dll
- Size 3.9MB
- SHA256 827d12e4ed62520b663078bbf26f95dfd106526e66048cf75b5c9612b2fb7ce6
- MD5 ab3be0c427c6e405fad496db1545bd61
- SHA1 76012f31db8618624bc8b563698b2669365e49cb
- SHA512 d1dc2ec77c770c5da99e688d799f88b1e585f8dcf63e6876e237fe7fce6e23b528e6a5ef94ffc68283c60ae4e465ff19d3fd6f2fae5de4504b5479d68cbc4dba
- SSDEEP 98304:q4Xyn7IfxiYMzgom1mEU/AJC/vujMD9rM:809om1hU/Aavu4D9rM
- MD5 SHA1 SHA512 SSDEEP
Score3/10 -
- Target Korepi/dll/ffmpeg.dll
- Size 2.4MB
- SHA256 02a6d001e6dd944738e09b720e49dcb1272cb782b870e5ae319d4600bc192225
- MD5 c921230b4bbe802f0d797db79d0009b9
- SHA1 dd852ce1f82b2daadfb85efa9c53e3264e1d401e
- SHA512 6acdda7d638609ffa1989e50dde5a51436ae3d98e036b24ffc2c3f08bc0d39e91a5a2ea427063645f3141f06e7c272ca45fd41333d6770f8402651489a0f6da7
- SSDEEP 49152:u/LIKmZb04F/xKbOhyoWKuVWaMhGoEIoqc8:u0vZjgqhyoW9v178
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target Korepi/dll/libEGL.dll
- Size 375KB
- SHA256 961aff31cab097ebb973a32140c4f87c415734412771cf1fdfe24ddc675b54c2
- MD5 51cc9f3891cfe33e095f901c8e5f121d
- SHA1 03ac95d250969e65a3ede7a29c3e5425ccdd9fe1
- SHA512 3351898af8c75afa8df3f300416bc9d40f4ead90ea947876140ec54a015fafd149427a9dfb5b7c8239ae229839edd786561a5a73ffe37f29758946fd18730039
- SSDEEP 6144:5tp6qTYU1a4FPLg8Z166+6FKkHmIMTPSZMP:pvTnRm8Z161WGXPSZ
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target Korepi/dll/libGLESv2.dll
- Size 6.4MB
- SHA256 e6ab5fc601d0d230c989d2f481b37c259a0a1fffb7fb841b7099a5e966f0088a
- MD5 fb74e837a2ebbf59afeb09106644a9ab
- SHA1 55225fcc692aa332f698960c3dc1140d791d1fa1
- SHA512 585e464de076d6d2560288fe9430004430effb0599134bfb30fabb7bad3cdccff9458d21d17f580823a308cd6472f36d1f1ce6a04e568ba6dcca2e68fd39d63f
- SSDEEP 196608:2NtQrp20oWAyqiq9RcMDBtC3rS4+4aJs4t:2NtQrp2uAypq0MDBtg1EJ
- MD5 SHA1 SHA512 SSDEEP
Score3/10 -
- Target Korepi/dll/vk_swiftshader.dll
- Size 4.3MB
- SHA256 01742049534047b956328b9a0ca57f720e957edb684a6a0d70acc992e2b684fc
- MD5 ad00a712203b9dfb702d886e43d215e6
- SHA1 1921d4d14b5ac0a669f69cd852a41eba8377a434
- SHA512 f4672dce073c940fe3b9f9687fc9a195b5d0a6e51bb92c91047775be244ce95a2c743947eb05299d77cb3c8b914821984bb98182bc9afdc35e3963148f5562e0
- SSDEEP 49152:TRFxCyzWuNtr3nQAqKktwjcXBQkHTTZjbryATFeYkScdII2HM2lbpTFk6dwkIIq/:TR+rwY1V2iy0SpGOjECAetx80J
- MD5 SHA1 SHA512 SSDEEP
Score3/10 -
- Target Korepi/dll/vulkan-1.dll
- Size 774KB
- SHA256 84c7f070e59f3b0bce2d32d4f2e6c7e03fb5d30f82a99c4edd8a251c9a3c0e74
- MD5 c5292c08876926143ef404b3e638c314
- SHA1 aa4917507da1bd71d0671c449af9e2e081295c90
- SHA512 9e4d8f89de130d20ac7fcc34e3e8914320bed5d0ca61156a80a8d9bc66882e6f6a19012106e949ecda8e515203a605ad56e19ec0d4c0f73cfbab5f40c5746763
- SSDEEP 12288:4UohdHyFed5rdrIlAj9HuibYc+0lNRcHVrkxhHnOs:4UoqAd5rdM6pOTc+kNR2kxVH
- MD5 SHA1 SHA512 SSDEEP
Score3/10 -
- Target Korepi/ffmpeg.dll
- Size 2.4MB
- SHA256 02a6d001e6dd944738e09b720e49dcb1272cb782b870e5ae319d4600bc192225
- MD5 c921230b4bbe802f0d797db79d0009b9
- SHA1 dd852ce1f82b2daadfb85efa9c53e3264e1d401e
- SHA512 6acdda7d638609ffa1989e50dde5a51436ae3d98e036b24ffc2c3f08bc0d39e91a5a2ea427063645f3141f06e7c272ca45fd41333d6770f8402651489a0f6da7
- SSDEEP 49152:u/LIKmZb04F/xKbOhyoWKuVWaMhGoEIoqc8:u0vZjgqhyoW9v178
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target Korepi/libEGL.dll
- Size 375KB
- SHA256 961aff31cab097ebb973a32140c4f87c415734412771cf1fdfe24ddc675b54c2
- MD5 51cc9f3891cfe33e095f901c8e5f121d
- SHA1 03ac95d250969e65a3ede7a29c3e5425ccdd9fe1
- SHA512 3351898af8c75afa8df3f300416bc9d40f4ead90ea947876140ec54a015fafd149427a9dfb5b7c8239ae229839edd786561a5a73ffe37f29758946fd18730039
- SSDEEP 6144:5tp6qTYU1a4FPLg8Z166+6FKkHmIMTPSZMP:pvTnRm8Z161WGXPSZ
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target Korepi/libGLESv2.dll
- Size 6.4MB
- SHA256 e6ab5fc601d0d230c989d2f481b37c259a0a1fffb7fb841b7099a5e966f0088a
- MD5 fb74e837a2ebbf59afeb09106644a9ab
- SHA1 55225fcc692aa332f698960c3dc1140d791d1fa1
- SHA512 585e464de076d6d2560288fe9430004430effb0599134bfb30fabb7bad3cdccff9458d21d17f580823a308cd6472f36d1f1ce6a04e568ba6dcca2e68fd39d63f
- SSDEEP 196608:2NtQrp20oWAyqiq9RcMDBtC3rS4+4aJs4t:2NtQrp2uAypq0MDBtg1EJ
- MD5 SHA1 SHA512 SSDEEP
Score3/10 -
- Target Korepi/vgrl.dll
- Size 3.4MB
- SHA256 786499d901e9b4f7d5f5d00847fd09ee6ddfebe7ef824c53b49e569a670d6e28
- MD5 15620a9f1936c028377523116e657b82
- SHA1 be2d28d85af3c0e98884b6874f4668d361caf7c4
- SHA512 1ae0c54dd997aeb9d95a5f78be98ebf66a022545ec6e61422fd8c754030ffec0485aabf3ffa7b9ca9feb7c6f638cde94c7335d56a17d9eb9fea2c179f2326f9a
- SSDEEP 98304:LKdCMlrcK9LLB9h9qVh8jhYY5BFtvhxijrvGPSo:mdLlrfdh9qVhk5BFv8r+PN
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target Korepi/vivoxsdk.dll
- Size 10.6MB
- SHA256 6f6b8cdf286f7f1aec5245834fb8a8afcd6f9c764a6988b1b738df828fea2c89
- MD5 49c587d64530b5a31b246c791643abe5
- SHA1 fb5afe2fe639f7b9d05d36b258c64fe20b1d1f19
- SHA512 90775234fa17f192445bde2b106e7ba7158ddc6e000400b9cb1fd0b095a2210e97d17b15d9ca398062d51eeac820536492da993172aa40d32306aa4aafe86666
- SSDEEP 196608:ETXSBFCzbnyZnn5QiIfAnXYmgLyGR6FuvFaEWmys2LRVfrgt4fKIo4McwOJI/:ErSBwzbnyZTeAnIlLyZGP2TTgXIoHrx/
- MD5 SHA1 SHA512 SSDEEP
Score1/10