Overview
overview
7Static
static
3UnionCrax.....3.exe
windows10-2004-x64
7UnionCrax.....3.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows11-ltsc_2024-x64
3resources/SDL2.dll
windows10-2004-x64
1resources/SDL2.dll
windows11-ltsc_2024-x64
1resources/...aria2c
ubuntu-18.04-amd64
1resources/...2c.exe
windows10-2004-x64
1resources/...2c.exe
windows11-ltsc_2024-x64
1resources/...ve.dll
windows10-2004-x64
1resources/...ve.dll
windows11-ltsc_2024-x64
1resources/.../7x.sh
ubuntu-18.04-amd64
3resources/.../7x.sh
debian-9-armhf
3resources/.../7x.sh
debian-9-mips
resources/.../7x.sh
debian-9-mipsel
resources/...dex.js
windows10-2004-x64
3resources/...dex.js
windows11-ltsc_2024-x64
3resources/...rm/7za
debian-12-armhf
4resources/...64/7za
ubuntu-18.04-amd64
resources/...64/7za
debian-9-armhf
resources/...64/7za
debian-9-mips
resources/...64/7za
debian-9-mipsel
resources/...32/7za
ubuntu-18.04-amd64
resources/...64/7za
ubuntu-18.04-amd64
3resources/...ild.sh
ubuntu-18.04-amd64
3resources/...ild.sh
debian-9-armhf
3General
- Target UnionCrax.Direct.Setup.2.7.3.exe
- Size 108.2MB
- Sample260705-lpc59sbv4y
- SHA256 5800ab8d951273d64c3d7843dc0b499a144bed21ebcd9e01e1110dd4e8be2d0d
- MD5 f44c81f0f2d3fedd91e17f0b019ed670
- SHA1 c7fce7e6e5d1ed6295949e6caf8bc2507ba3213a
- SHA512 987caabd891589917ddff840bf9a94a7389c368836be0803ed686db8ac73c89421af9f809da995ef86731d5767bdb61eaab40ac86cab50ed43ff37d6c0e73a97
- SSDEEP 1572864:1r2/fjE1pY8eK1Rkbf2YVivcsM7VmNhzRw5UCD5EUjQoaHc2i0Ul80dTOQcelKwL:1oERxcsMBghie/oa3UBrcelKjfI
- TLSH T15E483308741484F2E356A7767BF5B033A5172A0A2B6A08C4E36D7095F9BD0EBD0764BF
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
UnionCrax.Direct.Setup.2.7.3.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
UnionCrax.Direct.Setup.2.7.3.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UAC.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral11
Sample
resources/SDL2.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
resources/SDL2.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral13
Sample
resources/app.asar.unpacked/assets/bin/aria2/linux-x64/aria2c
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral14
Sample
resources/app.asar.unpacked/assets/bin/aria2/win32-x64/aria2c.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral15
Sample
resources/app.asar.unpacked/assets/bin/aria2/win32-x64/aria2c.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral16
Sample
resources/app.asar.unpacked/electron/native/build/Release/uc_overlay_native.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
resources/app.asar.unpacked/electron/native/build/Release/uc_overlay_native.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral18
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/7x.sh
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral19
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/7x.sh
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral20
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/7x.sh
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral21
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/7x.sh
Resource
debian9-mipsel-20260513-en
Behavioral task
behavioral22
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/index.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral23
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/index.js
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral24
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/linux/arm/7za
Resource
debian12-armhf-20260127-en
Behavioral task
behavioral25
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/linux/arm64/7za
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral26
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/linux/arm64/7za
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral27
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/linux/arm64/7za
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral28
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/linux/arm64/7za
Resource
debian9-mipsel-20260513-en
Behavioral task
behavioral29
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/linux/ia32/7za
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral30
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/7za
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral31
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral32
Sample
resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
Resource
debian9-armhf-20260513-en
Malware Config
Targets
-
- Target UnionCrax.Direct.Setup.2.7.3.exe
- Size 108.2MB
- SHA256 5800ab8d951273d64c3d7843dc0b499a144bed21ebcd9e01e1110dd4e8be2d0d
- MD5 f44c81f0f2d3fedd91e17f0b019ed670
- SHA1 c7fce7e6e5d1ed6295949e6caf8bc2507ba3213a
- SHA512 987caabd891589917ddff840bf9a94a7389c368836be0803ed686db8ac73c89421af9f809da995ef86731d5767bdb61eaab40ac86cab50ed43ff37d6c0e73a97
- SSDEEP 1572864:1r2/fjE1pY8eK1Rkbf2YVivcsM7VmNhzRw5UCD5EUjQoaHc2i0Ul80dTOQcelKwL:1oERxcsMBghie/oa3UBrcelKjfI
- TLSH T15E483308741484F2E356A7767BF5B033A5172A0A2B6A08C4E36D7095F9BD0EBD0764BF
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates processes with tasklist
-
- Target $PLUGINSDIR/StdUtils.dll
- Size 100KB
- SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
- MD5 c6a6e03f77c313b267498515488c5740
- SHA1 3d49fc2784b9450962ed6b82b46e9c3c957d7c15
- SHA512 9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803
- SSDEEP 3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v
- TLSH T125A33B62A2FA9CF5E4E70B3D1469BB264CBB7B383431D93F2342054B8534586DA2D35B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/System.dll
- Size 12KB
- SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
- MD5 0d7ad4f45dc6f5aa87f606d0331c6901
- SHA1 48df0911f0484cbe2a8cdd5362140b63c41ee457
- SHA512 c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9
- SSDEEP 192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6
- TLSH T1BA428E12977049F2F1A0183C10A67F265FBEAE5C1BE445A39FE380867D652DF9436343
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/UAC.dll
- Size 14KB
- SHA256 2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
- MD5 adb29e6b186daa765dc750128649b63d
- SHA1 160cbdc4cb0ac2c142d361df138c537aa7e708c9
- SHA512 b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada
- SSDEEP 192:DiF6v2imI36Op/tGZGfWxdyWHD0I53vLl7WVl8e04IpDlPjs:DGVY6ClGoWxXH75T1WVl83lLs
- TLSH T10F623AAA62E847BEE2221636B96723130BFDB5203DA1D01F4D531E596C30BE3953D61A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/WinShell.dll
- Size 3KB
- SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
- MD5 1cc7c37b7e0c8cd8bf04b6cc283e1e56
- SHA1 0b9519763be6625bd5abce175dcc59c96d100d4c
- SHA512 7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f
- TLSH T16A51365F13BED7A4C3071738A6FBDC85749B440012C659558BB2172ABF141E0BB3CD08
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target resources/SDL2.dll
- Size 1.6MB
- SHA256 85cc7fd5ccc36b2120ce8cec484a6d5cb09b35563d2f18856b0dbb84f21f3404
- MD5 1ece37a8889db2994b8701f1ccd58d99
- SHA1 008c3531a1b9b5585a2284567f2ca78f9ef8cc4d
- SHA512 1cd2038d91ff39f2e48ac719dffc7013483bdfe8ac5d6c85eb784ee9559a25871a3b1c8075c75ac110ef51b093f1303dd5a5c0092e570bc0d151461080ea5486
- SSDEEP 24576:Qz/SjOPr4yBPARgQne5BIEmz1l3dknUqfPI+6Cmmpd75+8ZhzpR4e8Y:uSCPr4yB5QyIEKltCUQ76Cmmpd7CBY
- TLSH T1DF759D0FB3E605A8CD2740B9C697B61BD675B8082BC467CF265407E92E33BE1167E760
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target resources/app.asar.unpacked/assets/bin/aria2/linux-x64/aria2c
- Size 13.4MB
- SHA256 80e577dc58348b96da46dd12d326bc99794b5021be395a3e890f2d67c8790c22
- MD5 3a62509bec435189ba8e2a4654722298
- SHA1 b927d1dc807e49e2c91310c134c80f02614118d8
- SHA512 1fe1bb7bdeecce65c17d31459cf75bf852576e9022eb9c51114bd1bea8095b0a44acc03970cae2da80b44c4c0b80faa1da82ecf10a083ec5710995a7b44b5825
- SSDEEP 98304:VSoBAUZLb1+FlkDo8pNdjz0P2BQWxql6rd5mEoQ6tSBk73SGd:VSoVlTLeLlcXmEa37
- TLSH T17EE64CB27671D06DD04BC1F43A8F95E3ED08B47003A52457279ABE263F29D600FAD6E9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target resources/app.asar.unpacked/assets/bin/aria2/win32-x64/aria2c.exe
- Size 7.7MB
- SHA256 34f6eaf2c6c50bfe98ec6ec9a0ecca38b63e8c8aa94d3e7e5fa06a57ff7705c4
- MD5 292a9e42aae96060fea204fdeceea32f
- SHA1 67a7cd53916aa134a4550df7b2621af70948283f
- SHA512 545f84a14cc62017ec68f59064b5d61dad7985c483b16ea7a2fb934c8f28a53115672ded5b9d8239a3cdadb8292d98ebd821638257510cee72b608f917b25905
- SSDEEP 98304:N/uPsJHBo3qkBKKKWgnxT7klqdCKql398e/oIjgACdAM9FF+kl9+HPBOf5vl820d:tX9Bo3qkexTlejgH44vl8Ng20ZM
- TLSH T1C1863A17E2A310ECC66BC170876BA773B631F8691530AE7F7558DB341F21E601A6EB24
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target resources/app.asar.unpacked/electron/native/build/Release/uc_overlay_native.node
- Size 216KB
- SHA256 31262120fe5ca1a760062820340224e14c773f164b6ca22ac48f8f57dded2024
- MD5 2343df1a891120708dbdb808ff011aa4
- SHA1 91740612a36b50837a146cb174f412a6527d8638
- SHA512 07aaf8a59b7bf2269a07b10dbcc38ae93daa51f9fc063fe664349673dc1a82c39efc2a4aef718c9bfd1fada272f22fd27767f052bc10215a352ea26d3f58605e
- SSDEEP 3072:zeM9Gvz1OuhzuJtTdL7s3Sugus1UjFNK/QY0K5pVkl8GyJHQdBnx7K:M5z+dnsTts1O4QPUzaN
- TLSH T14A246C1BA7A105B9DE778139CE938D41E672780143A0E6DF475006B6AF6F7E09A3E313
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target resources/app.asar.unpacked/node_modules/7zip-bin/7x.sh
- Size 235B
- SHA256 ad693686d24184b7bc49fc357b93fca63d35a62d6509b7225252d7f18701f49a
- MD5 8a65a1ab93601ddecb93af2a310dd68b
- SHA1 a1d449ca51b5ba67be9cbcaa7901cf9b3f1c0f04
- SHA512 25844b7975d5567b70d793369342211bac5ceb5d17fee7cc7a0a6a0a2b8d42f4188119544927da81cd88c115fad9d09993f2ef61ee228ed16fc20e0ab323482a
- TLSH T1DCD02B11D01DA8841049060311457428C821A859330C3EC99C5216BFEE15F632819358
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target resources/app.asar.unpacked/node_modules/7zip-bin/index.js
- Size 500B
- SHA256 48659f660a13b5fa01622f87dc8a5306ce7c232abf93b82a3b2f6e94c2cf5c86
- MD5 9fe8a485038be54d687ad7dd9dff80d3
- SHA1 76fc7b47a329b759539bca0b785ad41c083c29be
- SHA512 0f3b2ce074ede02079bdab4229f6d4ded5eb7ec64546c3b9f103114aabb35093fecfd04677a0a84d3691fb49bae8a6c5489cee946c7f5f4b86aec3e96434dfac
- TLSH T13AF02E5975DB81204345D3A43D28480AE4E8DCF363491E3A90C097F4BB65D7143F25BE
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target resources/app.asar.unpacked/node_modules/7zip-bin/linux/arm/7za
- Size 983KB
- SHA256 3a68d5c794bb8534040f3f93480a7fe8194bf5ed8e0d3e2ac0de4dea9677a64c
- MD5 601642dc448c3b398e92ec0d19e447a1
- SHA1 114f88fca99d59eb7a1a180f0e3ece3f056f28c9
- SHA512 e67cb183e4e7f8ee30d7ca8e3357573acf6c04fa31415862d75703a9536e1c46c2a340f4b6f8a06213a05d802d0cd8b044d1e84d51a4e39211896ba3d1f9fb5d
- SSDEEP 12288:HgxgE4Zq83N97ECVgV+w1DIaEOXRq/vjwBgLI/z1o8JdX4O7eCBjj:HgCTNZD7+XR4rwH71tX4I
- TLSH T1CF25E4A6F5419B63C6C05A77FA4EC29E332317BDD2E9710599240B64BBCF59E0F3A102
- MD5 SHA1 SHA512 SSDEEP TLSH
Score4/10 -
- Target resources/app.asar.unpacked/node_modules/7zip-bin/linux/arm64/7za
- Size 1.1MB
- SHA256 d363b0055afb4f7f336152dd5d00f1cc992d6e86a56e4a1ec84b2ac26dee27ff
- MD5 bbbf518e41f7ac044cbf5e25bfae8b2d
- SHA1 5f1df07d814224931d0aef78d8b45ff89474ac78
- SHA512 02c447db478013e8d4452be017222ccd261d6a818c28e210bfac8c4c2ed2caca16c0b8bc8290af5fdd61077de43fa36cb012007609279714051640dd276be1be
- SSDEEP 12288:Zj4X5AliTSvnzjfTET2oplihyabHIEigotxcfR+DVAW9a55XdcOuFvPJ8k:Zj4X5A4Ovnzjq2oKybpUe33
- TLSH T15E352A4BF60C7C43E383E1BCEF89CEB1B62B75B9932680A07596419CD1D25A5CE72643
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target resources/app.asar.unpacked/node_modules/7zip-bin/linux/ia32/7za
- Size 1.6MB
- SHA256 8400fe1f78c7033ddf16f55b82c3a520a91c424a29d5163c45c6e085c5834373
- MD5 dba8ad5c0f1a27e9e387817df9ceebbd
- SHA1 33b7ae00c218a250c30588fa134dc9946665147b
- SHA512 1276bff843177a0d4c6b6edbe4bcba26b88164853fd7a518d6adc114e1f87d01ce3efe3cb8f3e8a83355b3789b7f4da53231a0e994e0314b8e38fcee20e674e1
- SSDEEP 24576:g94/Rty7JgYr+JA7Ick1PmkRYPjQxVL5I+vjgR5ONbwe+AqDAKcNJHn36kWQ:gK/RtB0vk0d4I+vkzw+LAPJHnV
- TLSH T159750953ED21891CD018227194EB273AFD24C6FBD06F53AA9684FD3ABD73642978874C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/7za
- Size 1.4MB
- SHA256 afc9448bd0cc2eeda131cce313ef4994f9656417e0a15c8465fcda9ca859b280
- MD5 6a2e4039a2f56265369f22ecb1a19fd5
- SHA1 b0ea59484a4827d7d9a0a27a5270310ef07e61a8
- SHA512 796188635271cbd7dbd6a7f37cb4d4d5b394c8a302dc62008c40b4be507382925eeb8a550ca11e81c791d5dbda238f95dedecbdd0daddf84907c4fa3a9b1ca59
- SSDEEP 24576:Z3qW/EbABBtyz89OfxvH7WlwAMEd2rZXTN9H8lBFwEP:Z3zEbO3a7ucjN9HUwE
- TLSH T146657C43F9B6547DCE9AC775821E9232F678F44906309F37B284EB302A52E60DF69B50
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
- Size 266B
- SHA256 0ec26a7d575cc22ef6dd2fc6f35e9240593190faf20b7f76b3f4bbd2b7eab5fb
- MD5 08025b57ddf3df9bc3e2844d86e4135f
- SHA1 becacdd4705fd90eb2a8f45775572ffa08629082
- SHA512 914d2da94700e3c91974da71b16366dfc8972ad59ed64719c4eb7805a89ee3ed1b12712a292c9c73164cdb9f9df6f6cfa847eb123387ed499205d9157cdbe65f
- TLSH T1C6D02B11CC21C02159845E1B23B34714D16954F5C6E07BF998D1C87CD08A241CC3A9CF
- MD5 SHA1 SHA512 TLSH
Score3/10