Overview
overview
8Static
static
3reup_1.7.5...up.exe
windows11-ltsc_2024-x64
8$PLUGINSDI...dl.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...nu.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ec.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ls.dll
windows11-ltsc_2024-x64
8bin/reup-backend.exe
windows11-ltsc_2024-x64
8reup.exe
windows11-ltsc_2024-x64
6General
- Target reup_1.7.5_x64-setup.exe
- Size 7.9MB
- Sample260702-vb858ah16z
- SHA256 94e4b6c8ac95e13bf14039e4e19ff2ade7896c6d9221dd7ac6791f0e9684c663
- MD5 bdf1f02db54640ad4b04533a544ff821
- SHA1 baa95a7413c37f770214c5836213439a68a0face
- SHA512 e0fb7d498459558f43fcbc9829adf41e854cfba42ebad38466eaacececc2886bc78b7e026d068266f5d38c2c5f459c41cedf75b66137f26379f0b7178627b753
- SSDEEP 196608:ihe3Q2sh0sNQCRsSYjp9dyTWoAFwhs3BAP9ztn/As:i03Q2ChOLK+1BAVVAs
- TLSH T1F286332215C067AAFD841E371CF2BDF7D651D89058FB621AC6A4338773A994139F8BB0
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
reup_1.7.5_x64-setup.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral8
Sample
bin/reup-backend.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral9
Sample
reup.exe
Resource
win11ltsc2024-20260629-en
Malware Config
Targets
-
- Target reup_1.7.5_x64-setup.exe
- Size 7.9MB
- SHA256 94e4b6c8ac95e13bf14039e4e19ff2ade7896c6d9221dd7ac6791f0e9684c663
- MD5 bdf1f02db54640ad4b04533a544ff821
- SHA1 baa95a7413c37f770214c5836213439a68a0face
- SHA512 e0fb7d498459558f43fcbc9829adf41e854cfba42ebad38466eaacececc2886bc78b7e026d068266f5d38c2c5f459c41cedf75b66137f26379f0b7178627b753
- SSDEEP 196608:ihe3Q2sh0sNQCRsSYjp9dyTWoAFwhs3BAP9ztn/As:i03Q2ChOLK+1BAVVAs
- TLSH T1F286332215C067AAFD841E371CF2BDF7D651D89058FB621AC6A4338773A994139F8BB0
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
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.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
-
- Target $PLUGINSDIR/NSISdl.dll
- Size 15KB
- SHA256 ddf40229dd9d6b268902d8dea88c8a04aacf1af218dd29f6dcd35babc54ac08d
- MD5 8eabbe36e8b52e69322780d0f541fd19
- SHA1 e5fa3eca8d2035e4fa006b7123c348348e4e6de4
- SHA512 4189fabff409be4bc7a8e81be58fb18e32398e4ef4c01a70cf823d79e76f47c4681734808fd61db8728c73d2bcad890b09aa09d5a0f0b0c3ad581be1beaf9ce7
- SSDEEP 384:jrSQMCOUILnCaSPy/yhJzmGSMRWyOUKie:jrSQMCOp0yamMRWysie
- TLSH T17B623C16B62084F5DBB2167034D73B3E6BB28F6A1A2848C34BF35C4E9E52307B675D85
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/StartMenu.dll
- Size 7KB
- SHA256 fe330320459637d8dd2b5d84d07925c38ec264152ffd3b1760a4d44d76536caa
- MD5 b9b71990b37e04a56cadbcbfa694f30f
- SHA1 3b7627deb793446d6b12b7b94266cc592982a5c2
- SHA512 b4aa947aba471ce0ba37ab859391f6a157887c882c920a3081d482f63a83317ae75b428ebae226f835798517abb676114ee42bf13bd4c4291cebbb5e9658f2e5
- SSDEEP 96:VIt3J2Gl0eVe0+Cfo0UkXt6+o69UiGdPh5/utta/x3lkCTcaqHCI:ShE+A0+sF6piUFkA1lncviI
- TLSH T1FFF1C776F3D20673F9AB427428632F231B2AF521576581A7890316CE7A61DE3FD34B11
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/System.dll
- Size 12KB
- SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
- MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
- SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
- SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
- SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
- TLSH T1E8427C1297B089F2F151093419667F2A6FBEAC5D17F405A3CFE304C63D212CB9839243
- 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/nsDialogs.dll
- Size 9KB
- SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
- MD5 8f0e7415f33843431df308bb8e06af81
- SHA1 1314272e6ad3be1985d4a1607b890a34b0bde8b5
- SHA512 5450b2070c40b257c28ba9a472d762f91b78928d1e8d4d88e0576992065a61fb9a6513006e6b5947c415c9e02ae80a90a85b58da7e016a424331c8cd596ed684
- SSDEEP 96:obEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YHNqkzfFc:obEvCu5e81785qHFcU0PuAw0uytIFc
- TLSH T19D12F892E2A454B3C5D6523B36AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/nsExec.dll
- Size 7KB
- SHA256 b121689861b506dbc9c3797b49bc8a90d555cb7db58cb959165cc758391c00bb
- MD5 8fe362ffdfa66269b8a64e3a87f68e52
- SHA1 b5daaa60a6b8591a670da9fc3a2d6f896d55f568
- SHA512 8f2904e01b0835683a0f11114a09da291ba527d867e73db2765185f780f2278debd9c5fc4281a42a6065c5ef5947bdc6239ae4c5835df62c71e1fce80d8bf942
- SSDEEP 96:JXzdzBzMDhOZZDbXf5GsWvSv1ckne94SDbYkvML1HT1fUNQaSGYuHnDQ:JgQHDb2vSuOc41ZfUNQZGdHD
- TLSH T1F8E1193571C02DF7E08D89707816BD2F83F4D43627BA05A04A771AD579D0AF6EE28B42
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/nsis_tauri_utils.dll
- Size 33KB
- SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
- MD5 948eaa3cb78c2dcdd9eb1ab120ae0f65
- SHA1 75197fee3c6a814fe035788d1c34ead39349b860
- SHA512 f7c511e8c73ef6ee9b72c88cd73b2d454a6ffc12144118df2276ea3f5c34175df0d9d15a435035575ca2b171789fe348d7a9028b702b47dda749ee17e03ae7c1
- SSDEEP 768:K/wOD4gzTVpAVk2h5Rsekk55aCukBFKpnp0jdhK7W+qVG:8wODZzTrAV5Oevq4DtXHVG
- TLSH T188F24A48FDC57EBAE2CF05710809467E4A6FC8081700C96BE3722EA3D5A67329ED525F
- 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 bin/reup-backend.exe
- Size 11.1MB
- SHA256 a75c567260ea712ded2583cd0cebf17de535042fbacfea196dcb68889086ea74
- MD5 51fe643bea1a22517c60ebcd0112186f
- SHA1 5b2e2bc398049cce1f5983fc456ef3db1b60fb13
- SHA512 7b790f553d5f055e2aee838ef2da823ecdde4886d854a153445ed46cdba95842349608587d18039a7b9acbe96312d49260d02d0aca87dc5a1f6570e54451934e
- SSDEEP 98304:xO6HbteQ5at4bfBtyXevWEUbhjtc3I2QAQ8HZ73Rlme0eRZLdi:xlbQQ5ptyqTAhBtAtHv0M
- TLSH T1B6C67C43EC6515E9C1ADD231C9B296127B71BC490B3223D72B60F2386F76BD4AE7A350
- 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 reup.exe
- Size 6.6MB
- SHA256 da85335bb854d61ea06fdbe4f0c11e80ca838c59a7869aef169a1af9e62504aa
- MD5 a90593a1ba2211be7d27e14fe9f15572
- SHA1 8feec24d8e97950dc06cea569987c6aefb97bdaf
- SHA512 cf017abdbc9a8add5843cdbfe8d0f0a8bcdd44648c244150a82d3818321e6f54b1c4a03effb69f4527100775f4b9ee89733b4b2c6a9f203f247988926f964c5f
- SSDEEP 98304:VZwBZfwpOdfuF6T/bFREid8rdFfc7fgsxljXvqJ/kBi5an+r:LLpqvEICM7qJ/4i5Q
- TLSH T145666C13F691C1E8C09DC0B8835BA637EB32B88D4935B29F5BE44B122E26F506F1D759
- MD5 SHA1 SHA512 SSDEEP TLSH
Score6/10-
Checks whether UAC is enabled
-
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
MITRE ATT&CK Enterprise v16
Defense Evasion
Modify Registry
2Obfuscated Files or Information
1Command Obfuscation
1