Overview
overview
10Static
static
3Launcher.exe
windows7-x64
10Launcher.exe
windows10-2004-x64
10bloxflip.dll
windows7-x64
1bloxflip.dll
windows10-2004-x64
1bloxflip_x64.dll
windows7-x64
1bloxflip_x64.dll
windows10-2004-x64
1d3dcompiler_47.dll
windows10-2004-x64
1dxcompiler.dll
windows7-x64
1dxcompiler.dll
windows10-2004-x64
1vk_swiftshader.dll
windows7-x64
1vk_swiftshader.dll
windows10-2004-x64
1vulkan-1.dll
windows7-x64
1vulkan-1.dll
windows10-2004-x64
1General
- Target BloxFlipPredictor.zip
- Size 12.9MB
- Sample240627-vlwymstbkl
- SHA256 8d7e3ee51b3228c604b607ad50508f60658f61793f802ee9236f288a17d512dd
- MD5 18ca2e81648f76b449888a21493bf3f6
- SHA1 8b4f2b94bf5c218092703a069ddaa531d65ab9f1
- SHA512 f37aa0c58be7efad71e2f11f0acdb04a593476bb6e3006e8868228834e5b8ba56757c9dcbf5aa0ac4a0bd50b4a481d20a52dcf9ac4dbdfe79d7f4e3942ab4e2e
- SSDEEP 196608:J9knNgV0xRb6w+53cNebmivXSAmC4uymyKkjmchv9tchJoWKzD0xkLcOqKnK:Ui0r6p53cymivXckyKIm6FtcrKznImnK
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
Launcher.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Launcher.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
bloxflip.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
bloxflip.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
bloxflip_x64.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
bloxflip_x64.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral8
Sample
dxcompiler.dll
Resource
win7-20231129-en
Behavioral task
behavioral9
Sample
dxcompiler.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral10
Sample
vk_swiftshader.dll
Resource
win7-20240611-en
Behavioral task
behavioral11
Sample
vk_swiftshader.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral12
Sample
vulkan-1.dll
Resource
win7-20240611-en
Behavioral task
behavioral13
Sample
vulkan-1.dll
Resource
win10v2004-20240508-en
Malware Config
Extracted
-
ps1
-
ps1.dropper
https://rentry.org/lem61111111111/raw
Targets
-
- Target Launcher.exe
- Size 7KB
- SHA256 fbc4058b92d9bc4dda2dbc64cc61d0b3f193415aad15c362a5d87c90ca1be30b
- MD5 b5e479d3926b22b59926050c29c4e761
- SHA1 a456cc6993d12abe6c44f2d453d7ae5da2029e24
- SHA512 09d1aa9b9d7905c37b76a6b697de9f2230219e7f51951654de73b0ad47b8bb8f93cf63aa4688a958477275853b382a2905791db9dcb186cad7f96015b2909fe8
- SSDEEP 192:q+yk9cqvjX3xszdzztCbxbsIcaqc2Ng5vGIcaBSNtUqOwciQjdv:Tyk9Hv1O/Cbxbbcaqc2NidcaANt/dcio
- MD5 SHA1 SHA512 SSDEEP
Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
Suspicious use of NtCreateUserProcessOtherParentProcess
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Creates new service(s)
Downloads MZ/PE file
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 connected drives
Attempts to read the root path of hard drives other than the default C: drive.
Legitimate hosting services abused for malware hosting/C2
Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
Drops file in System32 directory
Suspicious use of SetThreadContext
-
- Target bloxflip.dll
- Size 1.2MB
- SHA256 bd9710b72dab2913d92731ee96904b22a43a178664c9b7b60bd41f3c04738900
- MD5 9e8d0c3657240a19225f0dcc5ee67e66
- SHA1 ac10e50ad6893094e34ef5ad6adfa4af1693550a
- SHA512 a0a5b2ec05b8d9e997a21d8d60d793c247bc8f59ef742e01373687884813d3dd20786dde36bb6cedd2c6ac1fc11bbee049cf01fb725ec25c67590bf0f4ab3de2
- SSDEEP 24576:oPws+up2wxVNNMV6QIMYExzfAqo0IfX1e:oPws+jwxbN+63fsjLIte
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target bloxflip_x64.dll
- Size 121KB
- SHA256 f22f279160e0a9979d311f4ae64b29f6cf480dbca488b9977810d5b6d770b482
- MD5 0dea1240e52375e2cd6c6056720da5f8
- SHA1 37a4a277e51727e5fb6384760c19baf207aeffba
- SHA512 1e12e2c7c90bd75c060b073aa47e406733a7a196a2f2785c902acb968090b5b083d15280404757d06d67c43bd2e4a608fe45d9d4ebc743e861d1f28715442abf
- SSDEEP 3072:KJB7frfe/i1+evBJA9CZQ1CLXAtpFrpqpqpvKINZwwcrP8cx:KJhrfe/i5pXy1CeKp
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target d3dcompiler_47.dll
- Size 4.7MB
- SHA256 7353f25dc5cf84d09894e3e0461cef0e56799adbc617fce37620ca67240b547d
- MD5 2191e768cc2e19009dad20dc999135a3
- SHA1 f49a46ba0e954e657aaed1c9019a53d194272b6a
- SHA512 5adcb00162f284c16ec78016d301fc11559dd0a781ffbeff822db22efbed168b11d7e5586ea82388e9503b0c7d3740cf2a08e243877f5319202491c8a641c970
- SSDEEP 49152:KCZnRO4XyM53Rkq4ypQqdoRpmruVNYvkaRwvhiD0N+YEzI4og/RfzHLeHTRhFRNc:xG2QCwmHPnog/pzHAo/A6l
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target dxcompiler.dll
- Size 20.8MB
- SHA256 1638c1a8486ec32a826a1e414e92dcb8c7c7c1668d071d97ba767c6a96b53b37
- MD5 74f676688f0ce73468828a733eef1ae2
- SHA1 66fc9924eafea64c7466760cba06b471bf135532
- SHA512 455e1847743e7d289bcbba9b72015ac85fce1444b914ad59ffd7b0209604b50c018abddf472a000d205ed7c0d80a48ded56c886b7adf153733aef7cd36ab09cb
- SSDEEP 393216:5sor/VKSqhURirPtV+mW7zpfa2k4ZMmsMBGl/5:5NB84ZMmsMIl/
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target vk_swiftshader.dll
- Size 4.9MB
- SHA256 2fb5bd2897fa99ca5dcf2d45830a07755d30d6d8cc3751d80be28cbd90226030
- MD5 183c887b6d1268d583740312d0852fea
- SHA1 a33b881d863a8e8e808d6ddb906b8f8c8c348138
- SHA512 372c1b95613b3273a374f6f025b36717b4fff9b18a30a6ab97df92c5e9b615dcada7660c12d77a19960ff63f2b9078937cc2c75ed60d3a7361e455ad150a9fda
- SSDEEP 49152:ynQMZsIbvKss+W3QXTvxcz/hDDuaqoKgCkE636GOmHdKDRxVop26ArW80WHBC+4y:2QM7SQ6ufnHXYGnokh
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target vulkan-1.dll
- Size 933KB
- SHA256 a73ef0a1dc0578cf64e856dc9461ba135bd742f3d5f60713e4d645e17533e9c9
- MD5 e43b12cf3c7a21a5c50d3c7b4f88ab04
- SHA1 79664cf6cfb23c3e78361f817bac1440e6c7fe41
- SHA512 656841544adf4fac2abde64bd62bc9392e76178797e81f73a13af05f84e6f51ad83aba1320a2af17e910bc3eb35c40ef9ba386f36ebd443ac04acefc10dc0248
- SSDEEP 24576:57SR7TmAl/bFPmGDsfNy6Z5WiDYsH56g3P0zAk7LZIOayz:57A/bFPmH86Z5WiDYsH56g3P0zAk7LE
- MD5 SHA1 SHA512 SSDEEP
Score1/10
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
2PowerShell
2Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Create or Modify System Process
2Windows Service
2Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1