Overview
overview
8Static
static
3betterjepp...up.exe
windows10-2004-x64
7betterjepp...up.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...ll.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows11-ltsc_2024-x64
3$PLUGINSDIR/app-64.7z
windows10-2004-x64
1$PLUGINSDIR/app-64.7z
windows11-ltsc_2024-x64
1resources.pak
windows10-2004-x64
3resources.pak
windows11-ltsc_2024-x64
3resources/...te.yml
windows10-2004-x64
3resources/...te.yml
windows11-ltsc_2024-x64
resources/app.asar
windows10-2004-x64
3resources/app.asar
windows11-ltsc_2024-x64
3resources/...tl.dat
windows10-2004-x64
3resources/...tl.dat
windows11-ltsc_2024-x64
3resources/...e.json
windows10-2004-x64
3resources/...e.json
windows11-ltsc_2024-x64
8resources/...vc.dll
windows10-2004-x64
1resources/...vc.dll
windows11-ltsc_2024-x64
8resources/...ICENSE
windows10-2004-x64
1resources/...ICENSE
windows11-ltsc_2024-x64
1resources/...e.json
windows10-2004-x64
3resources/...e.json
windows11-ltsc_2024-x64
8resources/...vc.dll
windows10-2004-x64
1resources/...vc.dll
windows11-ltsc_2024-x64
8resources/...ICENSE
windows10-2004-x64
1resources/...ICENSE
windows11-ltsc_2024-x64
1General
- Target betterjepp-1.9.2-setup.exe
- Size 116.4MB
- Sample260707-n5f8zag18w
- SHA256 adfc4a9b1b9a7bd96444eb4c16f508bde3d20fac03b6bf1d22c2fb1142b2e4b6
- MD5 dfbb10ad977f51a2adfcdb3a9a5bd3cd
- SHA1 b7058d2dbf1badc168e1a831543711bcd03ee7a4
- SHA512 1c7593d49181a3b7d817cfb47cb42065cbde0a6943dd89e51bdd2a30f4891d230c21c9d2aba031ce3538c5ea60a469d593e8f68151fc74baa85ce3b3ab4c8770
- SSDEEP 3145728:D6vN6rHpX7YqGZcPs4gb/Ficx/5lGFKvRhyf:Lrlq6E4gDZx3eK5Af
- TLSH T1A64833559F3CCC66CD44277CFD76EA354018004A1757CCCA22B4AE92C6FDE2E6FA624A
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
betterjepp-1.9.2-setup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
betterjepp-1.9.2-setup.exe
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/app-64.7z
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/app-64.7z
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral13
Sample
resources.pak
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
resources.pak
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral15
Sample
resources/app-update.yml
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
resources/app-update.yml
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral17
Sample
resources/app.asar
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
resources/app.asar
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral19
Sample
resources/app.asar.unpacked/node_modules/@napi-rs/canvas-win32-x64-msvc/icudtl.dat
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
resources/app.asar.unpacked/node_modules/@napi-rs/canvas-win32-x64-msvc/icudtl.dat
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral21
Sample
resources/app.asar.unpacked/node_modules/@napi-rs/canvas-win32-x64-msvc/package.json
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
resources/app.asar.unpacked/node_modules/@napi-rs/canvas-win32-x64-msvc/package.json
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral23
Sample
resources/app.asar.unpacked/node_modules/@napi-rs/canvas-win32-x64-msvc/skia.win32-x64-msvc.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
resources/app.asar.unpacked/node_modules/@napi-rs/canvas-win32-x64-msvc/skia.win32-x64-msvc.dll
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral25
Sample
resources/app.asar.unpacked/node_modules/@tailwindcss/oxide-win32-x64-msvc/LICENSE
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
resources/app.asar.unpacked/node_modules/@tailwindcss/oxide-win32-x64-msvc/LICENSE
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral27
Sample
resources/app.asar.unpacked/node_modules/@tailwindcss/oxide-win32-x64-msvc/package.json
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
resources/app.asar.unpacked/node_modules/@tailwindcss/oxide-win32-x64-msvc/package.json
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral29
Sample
resources/app.asar.unpacked/node_modules/@tailwindcss/oxide-win32-x64-msvc/tailwindcss-oxide.win32-x64-msvc.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
resources/app.asar.unpacked/node_modules/@tailwindcss/oxide-win32-x64-msvc/tailwindcss-oxide.win32-x64-msvc.dll
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral31
Sample
resources/app.asar.unpacked/node_modules/lightningcss-win32-x64-msvc/LICENSE
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
resources/app.asar.unpacked/node_modules/lightningcss-win32-x64-msvc/LICENSE
Resource
win11ltsc2024-20260706-en
Malware Config
Targets
-
- Target betterjepp-1.9.2-setup.exe
- Size 116.4MB
- SHA256 adfc4a9b1b9a7bd96444eb4c16f508bde3d20fac03b6bf1d22c2fb1142b2e4b6
- MD5 dfbb10ad977f51a2adfcdb3a9a5bd3cd
- SHA1 b7058d2dbf1badc168e1a831543711bcd03ee7a4
- SHA512 1c7593d49181a3b7d817cfb47cb42065cbde0a6943dd89e51bdd2a30f4891d230c21c9d2aba031ce3538c5ea60a469d593e8f68151fc74baa85ce3b3ab4c8770
- SSDEEP 3145728:D6vN6rHpX7YqGZcPs4gb/Ficx/5lGFKvRhyf:Lrlq6E4gDZx3eK5Af
- TLSH T1A64833559F3CCC66CD44277CFD76EA354018004A1757CCCA22B4AE92C6FDE2E6FA624A
- MD5 SHA1 SHA512 SSDEEP TLSH
-
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.
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
- Target $PLUGINSDIR/SpiderBanner.dll
- Size 9KB
- SHA256 996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93
- MD5 17309e33b596ba3a5693b4d3e85cf8d7
- SHA1 7d361836cf53df42021c7f2b148aec9458818c01
- SHA512 1abac3ce4f2d5e4a635162e16cf9125e059ba1539f70086c2d71cd00d41a6e2a54d468e6f37792e55a822d7082fb388b8dfecc79b59226bbb047b7d28d44d298
- SSDEEP 192:5lkE3uqRI1y7/xcfK4PRef6gQzJyY1rpKlVrw:5lkMBI1y7UKcef6XzJrpKY
- TLSH T1FF12D6861F9044F7E510607CA896B7EF93177B2AA382ADCBCE73849429115E32F79347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- 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
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- 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
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target $PLUGINSDIR/WinShell.dll
- Size 3KB
- SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
- MD5 1cc7c37b7e0c8cd8bf04b6cc283e1e56
- SHA1 0b9519763be6625bd5abce175dcc59c96d100d4c
- SHA512 7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f
- TLSH T16A51365F13BED7A4C3071738A6FBDC85749B440012C659558BB2172ABF141E0BB3CD08
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target $PLUGINSDIR/app-64.7z
- Size 115.8MB
- SHA256 f78d5ac1beacf8ea94457671dc15a9a145e7fa09c658251365326a05b3d4054d
- MD5 8e38b6b7a4cfa05ac6ec36e149bf51eb
- SHA1 1e58986b15079f84d716fa3a39f822e4d930c59d
- SHA512 f91d55195311b8c3e20b7cfdd29a1400ba7c5221d35d9dc21f38570b25c88a0901b5da5310a8932197cf4e98f261aded0dbbb9fc684f7910ab89a76a18f498e0
- SSDEEP 3145728:jvN6rHpX7YqGZcPs4gb/Ficx/5lGFKvRhyE:Qrlq6E4gDZx3eK5AE
- TLSH T1E04833A99300DD6BCD582778F847A9398419014B1657CCDE22B496C2C7FCE2E7FB624B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target resources.pak
- Size 6.0MB
- SHA256 40af4117b0bd35da141aa599255b879013bfda5968401feccb5c43cb372cdae6
- MD5 bc041e16180d671ae720a4a799e106ce
- SHA1 b286bbcc059a31c8f44cca7443f88d60a4790737
- SHA512 da141f2e6c2ac36dc924f1c72616db08927fd6277c7d7b12ca97dcf43a1f6ce906d269d6b6d9cf9cd957c432f5374f9be126111e006d88644f5c98ca33309fb5
- SSDEEP 196608:ccLBR5ltjL+WkrYtJ/eGDi/F7MeZFFfD5CcowhJT:cOT5n1krI/7i/BZfD5N1b
- TLSH T19D5633B3F760243FC088477942D087755B3C594A2A41A0174AECF265CE6A24F6BC6BBF
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target resources/app-update.yml
- Size 118B
- SHA256 c6c632b5961b8442d0c8d1749ce53d99497402dc3a773a28eadf572a4c988151
- MD5 8c99a0bcf65899597fada57aeb16b241
- SHA1 7aeb920b9a3b1982fcc39ab52060198c5d788b70
- SHA512 8af36ce3a6ff65a6de39e0e703f2e4076b5419ccbe82ddd7fa46264d2d3aa9103dc4aabde7ad3f1afe31fc752d983c53fcaaa73617ceb7afb8d7a79cfbf8cfb7
- TLSH T184B09250A50780AE4EF20829B8406E608288A089D27288BC50EB219F41AB9F1298A2CE
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target resources/app.asar
- Size 93.6MB
- SHA256 4ff24ce5c05fac44178b02f555c0057553ae7cd814c284b1ff832a3a4828853e
- MD5 5c1e6f682c532168905219d13895731d
- SHA1 42002c654bea3c0f8d266e5b85611ccff577e055
- SHA512 375062d8187110d41a249c875352a337bea4bc7025db91d05a60531cafd12cc6333600afeba2bf2d287586a6e348cfdae0c7db975a0dcbdd4527c133a9768b30
- SSDEEP 393216:8lnhBUnIqNJStb3syL1aJStbJ3xhxAvhGJ:8lnhBUnIqNJStb3laJStbJ3xhxAvhGJ
- TLSH T1B928E72611A79837675F5EB70ADE0006BE34A01F3C0499007B8CC759BF86F39E5B6EA5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target resources/app.asar.unpacked/node_modules/@napi-rs/canvas-win32-x64-msvc/icudtl.dat
- Size 10.0MB
- SHA256 9ae98c06cbb0ea43c5cd6b5725310c008c65e46072421a1118cb88e1de9a8b92
- MD5 ffd67c1e24cb35dc109a24024b1ba7ec
- SHA1 99f545bc396878c7a53e98a79017d9531af7c1f5
- SHA512 e1a865e685d2d3bacd0916d4238a79462519d887feb273a251120bb6af2b4481d025f3b21ce9a1a95a49371a0aa3ecf072175ba756974e831dbfde1f0feaeb79
- SSDEEP 196608:+SPBhORiYAXHiXUxY/iJ53IWhlVjEeIu2Y6U:++wkpHiXUxY/iJ53IWhlVjEeIZU
- TLSH T160B63807A2FB8DC6F9F76F30E8F452679567BD496E32805911042F3B1D332A08661BB6
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target resources/app.asar.unpacked/node_modules/@napi-rs/canvas-win32-x64-msvc/package.json
- Size 638B
- SHA256 166a840d57c0770990e71562f13277327248eb56b04a2b7dcd2dfc7582091bd3
- MD5 c1d686a13896885ba2de7d9df85be762
- SHA1 c22fd529c5b321e0955beebaf5df95ac458c2887
- SHA512 1bef7b98f7ca0929375496166f1671059d05467d08bd384f53d5e43081b45adc9d8a06ce4b011e6b34ccdacf0f04ad9209ca7859739fc52bebcc55323405651b
- TLSH T16BF07D25DA3198230ADC46E48CB93185F335080B8C48FD2937CA5A1C8F6D22721BC6BD
- MD5 SHA1 SHA512 TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target resources/app.asar.unpacked/node_modules/@napi-rs/canvas-win32-x64-msvc/skia.win32-x64-msvc.node
- Size 27.0MB
- SHA256 460e1f8698aa39e20db46cf84c2381382aec80a00a305f92aa175a92dd9049ff
- MD5 8c4b6aa181b8627f95c3860e536973b6
- SHA1 c4949c2f2fd8d1457c175ad61cbe6d1b5e6ecb11
- SHA512 8186b0f5bdc4acd14a61fe65aa2757ab1977824d457cdc44224ca37e17977c7f18f49b92c68d786bec23714dac1cecf7cec54cfd054601224049fba056ecd11d
- SSDEEP 393216:2bay+oxDWHka2zYzdOM9DWgZzXtyaqg3vr4q6V0n8ir4a4o1eonXf5uHILwY/qTQ:D6S6gZ
- TLSH T1A4574B43E7A761F8D17AC63482676626F9303859873597EF53C40A212FB1BE0AB397C4
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target resources/app.asar.unpacked/node_modules/@tailwindcss/oxide-win32-x64-msvc/LICENSE
- Size 1KB
- SHA256 60e0b68c0f35c078eef3a5d29419d0b03ff84ec1df9c3f9d6e39a519a5ae7985
- MD5 38e1dd4eb26984d63336027ded02015f
- SHA1 ef036caa5ae21879ca828630af77e2f19bf2b45b
- SHA512 f57fac23b50e7a5cf3cac52d7acf6f29a9a70187dab6175652c2324b54254399525ebfe2eb6804962dae8fdfec779985296f9a02639d69310086a1441b909620
- TLSH T14F11821FB3500772289A13605678A8D5F22BB29EBA9F2A84146DF341233A06CC5FB840
- MD5 SHA1 SHA512 TLSH
Score1/10 -
- Target resources/app.asar.unpacked/node_modules/@tailwindcss/oxide-win32-x64-msvc/package.json
- Size 528B
- SHA256 bbae0af3962f3a1a8687c257d184bba2e4d5d9b4416f72dce13cbb36f9e20107
- MD5 ed430963bb957a16de5b1e6a87e0570b
- SHA1 98f90baf894196157addc8a18e574a3342a93590
- SHA512 a17141113e24f4372286e2c4af703b1d1c1d13f724491126021de1880b654319e8dd7447e865098fd4970d02ccff9ce5a1e094a17e62ff7e132f8b3ec6e5b0b9
- TLSH T1A1F05963C6264D330AED9D504AEA22CA95A3080B48087D497796CA5C8FADA17727C1EE
- MD5 SHA1 SHA512 TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target resources/app.asar.unpacked/node_modules/@tailwindcss/oxide-win32-x64-msvc/tailwindcss-oxide.win32-x64-msvc.node
- Size 3.1MB
- SHA256 d06c1806d134eabfd9091ee828b849c69ff78c823bf4dc7c7330868e704ef56f
- MD5 c5020ef2b5a10e87d47c32beb6ec86d9
- SHA1 fb6b54ecd53320f4d219cab7e30261ec207fa765
- SHA512 910a4e9e020247de68d67c5d3117660df78349bcb06f37e23098009723117562fb4ed025469f9ba6b795c8eeb9b8f1559d92834fae09750b46c63eae5c688ca6
- SSDEEP 49152:cg5NE7hk9kUUayR1Sv67csgwhP2BKTWQTyk/:2+6ws3h+Oyk/
- TLSH T136E52912BE9799ADC59AC874870B4A635A21B4CB0B26BEFF41C441383F69BF11B3C754
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target resources/app.asar.unpacked/node_modules/lightningcss-win32-x64-msvc/LICENSE
- Size 15KB
- SHA256 5eba353fe5076ac3432177f8ab1cf75e3afcd0584251e37c3bfead5f447d040e
- MD5 f5f321da3ef39433e1f2f5dc3952bc88
- SHA1 6b26c4d3ead1381ce04c6fcd5935d8b5ca1a9a77
- SHA512 fd14270c65a32e2ea73c2ffd499a2d76d4fd5ac0b751c5dee0dd6b64ef9975aa65494d98170460d2b25a5dc6fa25f43fbb0e5dc59d52e23baf22792b3c187612
- SSDEEP 384:5Km8BvdgoAvKcXpMv2uHlUl5omyzKNBGYVSleCqxu:5tQvqoASW5kzyBGoCqw
- TLSH T1906233BE3F482F330AC3C1655B0764DBF31AA03866691075609DB12822DFE7547BF6A9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10