Overview
overview
7Static
static
3RBX_Hook.exe
windows7-x64
7RBX_Hook.exe
windows10-2004-x64
7$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3LICENSES.c...m.html
windows7-x64
1LICENSES.c...m.html
windows10-2004-x64
1RBX_Hook.exe
windows7-x64
1RBX_Hook.exe
windows10-2004-x64
7d3dcompiler_47.dll
windows10-2004-x64
1ffmpeg.dll
windows7-x64
1ffmpeg.dll
windows10-2004-x64
1libEGL.dll
windows7-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows7-x64
1libGLESv2.dll
windows10-2004-x64
1resources/elevate.exe
windows7-x64
1resources/elevate.exe
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
1$PLUGINSDI...7z.dll
windows7-x64
3$PLUGINSDI...7z.dll
windows10-2004-x64
3General
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Target
RBX_Hook.exe
-
Size
81.2MB
-
Sample
240613-a1y2bsxeje
-
MD5
9251f57f86342cda93eb531943917de4
-
SHA1
61dd8a658e38ac0a06daf863bcad6304335e1aeb
-
SHA256
ea2402819fecc4c7e68b2186c72ab8fb20d1741ada6551019aca17a8f44d5f59
-
SHA512
2916b9f62ed5eb839eafa9101600123e7a6fc4d9fdcddfe7944814a17e9cd5c73815ed45a97252d5f04f75729f9316639a03d315d0a758c8517e80e70fa56f65
-
SSDEEP
1572864:X4gPXMoEsQ8BU7hZ/JzC6k5mkE3WXoNmIPPtZFlH8Nk44FBjZUtQ+D4pJAcLebi7:X4AcJsfOZBzC6k5m53W4NmInXPLZUOpF
Static task
static1
Behavioral task
behavioral1
Sample
RBX_Hook.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
RBX_Hook.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
LICENSES.chromium.html
Resource
win7-20240419-en
Behavioral task
behavioral8
Sample
LICENSES.chromium.html
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
RBX_Hook.exe
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
RBX_Hook.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral12
Sample
ffmpeg.dll
Resource
win7-20240221-en
Behavioral task
behavioral13
Sample
ffmpeg.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral14
Sample
libEGL.dll
Resource
win7-20240611-en
Behavioral task
behavioral15
Sample
libEGL.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral16
Sample
libGLESv2.dll
Resource
win7-20240611-en
Behavioral task
behavioral17
Sample
libGLESv2.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral18
Sample
resources/elevate.exe
Resource
win7-20240611-en
Behavioral task
behavioral19
Sample
resources/elevate.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral20
Sample
vk_swiftshader.dll
Resource
win7-20240220-en
Behavioral task
behavioral21
Sample
vk_swiftshader.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral22
Sample
vulkan-1.dll
Resource
win7-20231129-en
Behavioral task
behavioral23
Sample
vulkan-1.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win7-20240419-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win10v2004-20240508-en
Malware Config
Targets
-
-
Target
RBX_Hook.exe
-
Size
81.2MB
-
MD5
9251f57f86342cda93eb531943917de4
-
SHA1
61dd8a658e38ac0a06daf863bcad6304335e1aeb
-
SHA256
ea2402819fecc4c7e68b2186c72ab8fb20d1741ada6551019aca17a8f44d5f59
-
SHA512
2916b9f62ed5eb839eafa9101600123e7a6fc4d9fdcddfe7944814a17e9cd5c73815ed45a97252d5f04f75729f9316639a03d315d0a758c8517e80e70fa56f65
-
SSDEEP
1572864:X4gPXMoEsQ8BU7hZ/JzC6k5mkE3WXoNmIPPtZFlH8Nk44FBjZUtQ+D4pJAcLebi7:X4AcJsfOZBzC6k5m53W4NmInXPLZUOpF
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
-
-
Target
$PLUGINSDIR/StdUtils.dll
-
Size
100KB
-
MD5
c6a6e03f77c313b267498515488c5740
-
SHA1
3d49fc2784b9450962ed6b82b46e9c3c957d7c15
-
SHA256
b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
-
SHA512
9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803
-
SSDEEP
3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v
Score3/10 -
-
-
Target
$PLUGINSDIR/System.dll
-
Size
12KB
-
MD5
0d7ad4f45dc6f5aa87f606d0331c6901
-
SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457
-
SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
-
SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9
-
SSDEEP
192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6
Score3/10 -
-
-
Target
LICENSES.chromium.html
-
Size
8.8MB
-
MD5
2675b30d524b6c79b6cee41af86fc619
-
SHA1
407716c1bb83c211bcb51efbbcb6bf2ef1664e5b
-
SHA256
6a717038f81271f62318212f00b1a2173b9cb0cc435f984710ac8355eb409081
-
SHA512
3214341da8bf3347a6874535bb0ff8d059ee604e779491780f2b29172f9963e23acbe3c534d888f7a3b99274f46d0628962e1e72a5d3fc6f18ca2b62343df485
-
SSDEEP
24576:cpD6826x5kSWSsRinoHnmfm646a6N6z68SH4SApTJ:cHSek
Score1/10 -
-
-
Target
RBX_Hook.exe
-
Size
164.7MB
-
MD5
47d684e0b86a839c39f82f49f1e69126
-
SHA1
d654fbb129ffd509dcf593366b8db75c507cca3f
-
SHA256
5de04e86ced2056d71b44d3a5b111d0f65233b062ea6e442b07752da1ab05a67
-
SHA512
7549c96709b5b23852c1c4a6856a9662e415b117704a736d3381efd9304bd6e0a44746992346e2e6ea930646c2de9c667b3fcfa92ff141318df7554cc1186d78
-
SSDEEP
1572864:63lB0RhDP7igv6wO+HkaN/xtpj56BZWua2T3jC0gqhd07YeRt6C1Bd1jKoUeKtQk:PPvt1x2z5m1ij
Score7/10-
Loads dropped DLL
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
-
-
Target
d3dcompiler_47.dll
-
Size
4.7MB
-
MD5
2191e768cc2e19009dad20dc999135a3
-
SHA1
f49a46ba0e954e657aaed1c9019a53d194272b6a
-
SHA256
7353f25dc5cf84d09894e3e0461cef0e56799adbc617fce37620ca67240b547d
-
SHA512
5adcb00162f284c16ec78016d301fc11559dd0a781ffbeff822db22efbed168b11d7e5586ea82388e9503b0c7d3740cf2a08e243877f5319202491c8a641c970
-
SSDEEP
49152:KCZnRO4XyM53Rkq4ypQqdoRpmruVNYvkaRwvhiD0N+YEzI4og/RfzHLeHTRhFRNc:xG2QCwmHPnog/pzHAo/A6l
Score1/10 -
-
-
Target
ffmpeg.dll
-
Size
2.8MB
-
MD5
208e7af956a0803900125bdc11a3ecf2
-
SHA1
1bd84174194485da634bf8b3af0a78e236316a8e
-
SHA256
d863c8a26744703f2d12c674b45c87d8b34e21efce169d4797b57964d168b077
-
SHA512
76937999a21391107d9ebcfd66c7a2ca967cc7cac7aeb2b15bbeca6b546423a3d5c83969ef151c95d916d5a9f653573cd59d05110566d52a5c2679059c4d4ec3
-
SSDEEP
49152:9F5qb84KtStWEK/Ju2lf3tAtiLHQVTf6yfcrhCHDXLl8+0LKSQUSCu:9FvSkJXv+tiLAD0+DUS5
Score1/10 -
-
-
Target
libEGL.dll
-
Size
477KB
-
MD5
1b74f7e2b5d44ac10a89a5cf206630a8
-
SHA1
dd2e816e315b6a6a271fb01dc12163d9936c77c4
-
SHA256
662746a02930c151c5cab2b1167a56c6ca78b44028448fda91182147856edfed
-
SHA512
246814e5fc157cf731e3ec3e1096922864b48a36cc5b1e5259ebd2e673fde5dc741ad600f69cd80e1544ee12438f7cc6f208add894b5e02ac5e2c87d0b3933a8
-
SSDEEP
6144:38hd1BSjuMmof2SEXVVfgV8hxN7h2NwIEOg51f0FticyQ:38DXSjZmof2SEsmN12NwIE7f0FticyQ
Score1/10 -
-
-
Target
libGLESv2.dll
-
Size
7.3MB
-
MD5
596379ba25b32e95b5ec3cd8028b291b
-
SHA1
af61b5d29db91997e29ffed8a410d09ce74ee51e
-
SHA256
d5e1d7b8531a0f4ab576ba6f78d4c63b39186a2830d313c6695f0024c9ef627a
-
SHA512
f8835b455820c77b4ba509c326a185bf65131242161498229c5e3584a0e7789324932b95678556a657440deaf067ead454e85bf8233efa24162e7e4d9eaf417b
-
SSDEEP
98304:AwY1sQqaLe2Egto8U4r5Pp6TlITQZ38W888888888tb8dii:vNaSgtvroZ8
Score1/10 -
-
-
Target
resources/elevate.exe
-
Size
105KB
-
MD5
792b92c8ad13c46f27c7ced0810694df
-
SHA1
d8d449b92de20a57df722df46435ba4553ecc802
-
SHA256
9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
-
SHA512
6c247254dc18ed81213a978cce2e321d6692848c64307097d2c43432a42f4f4f6d3cf22fb92610dfa8b7b16a5f1d94e9017cf64f88f2d08e79c0fe71a9121e40
-
SSDEEP
3072:1bLnrwQoRDtdMMgSXiFJWcIgUVCfRjV/GrWl:1PrwRhte1XsE1l
Score1/10 -
-
-
Target
vk_swiftshader.dll
-
Size
4.9MB
-
MD5
f16c36ae369609497bfd0847889bec63
-
SHA1
5dca218bf0b2a20d7d027fa10fdb1b8152564fe4
-
SHA256
4488a958418227fbe6f64898c2f85eefd87fc9e46aea457233b38db8a86e944d
-
SHA512
9f06f4a318c8a3e2fdccb6d983087184cff37a2b79e0c1e85b3ac8e45695454c4aacb4468593ebbfff64739b0d598ba4d1d9dd94187b1bbd82c1369c62781109
-
SSDEEP
49152:56h3a0f1ABi1jP9LoS8lne0Zv8EgHI7JXYN3bgFNmEgMYmz2qA0Mr7wsVUsNCOzZ:sh3aMXoSHfPwksHldLiuNr
Score1/10 -
-
-
Target
vulkan-1.dll
-
Size
931KB
-
MD5
0a8150e85160ea4311ddbd5b2d1b0b1b
-
SHA1
a012b8886ec9f305ff4a055ccddd5fc1f6045869
-
SHA256
0d56a41bead58fd5fee44b2ee60485d4c80a3a639acc42cfc57c8e059078dfe0
-
SHA512
d2d853d072ae7ac6871c880f164eeaa6300d9f951de3aacb4d65195407aa4a1ef18b9beae14b7eda0936e4fca5fb56b65038370d8e349893f3c8027526415921
-
SSDEEP
24576:xYWOq/4Kt/Ku8n387ecbFb6Z5WoDYsHY6g3P0zAk7so:xY65/M387R56Z5WoDYsHY6g3P0zAk7s
Score1/10 -
-
-
Target
$PLUGINSDIR/nsis7z.dll
-
Size
424KB
-
MD5
80e44ce4895304c6a3a831310fbf8cd0
-
SHA1
36bd49ae21c460be5753a904b4501f1abca53508
-
SHA256
b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
-
SHA512
c8ba7b1f9113ead23e993e74a48c4427ae3562c1f6d9910b2bbe6806c9107cf7d94bc7d204613e4743d0cd869e00dafd4fb54aad1e8adb69c553f3b9e5bc64df
-
SSDEEP
6144:aUWQQ5O3fz0NG3ucDaEUTWfk+ZA0NrCL/k+uyoyBOX1okfW7w+Pfzqibckl:an5QEG39fPAkrE4yrBOXDfaNbck
Score3/10 -