Static task
static1
Behavioral task
behavioral1
Sample
RVGLib.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
RVGLib.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral3
Sample
X.exe
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
X.exe
Resource
win10v2004-20230915-en
General
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Target
7d72f2bbfded7338b6dc85a2c261cbb9d3e7dbda8b014b57720ddcabd85d38d5
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Size
122KB
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MD5
f196d18f7688cf19386241f58d680431
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SHA1
d2e6afe369bb77f87fb4076e36cd3febdeadcfbe
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SHA256
7d72f2bbfded7338b6dc85a2c261cbb9d3e7dbda8b014b57720ddcabd85d38d5
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SHA512
a6ed56fd6d089a2fde39cb830d8aad636ebf60f1df39f8deb4fb419450124aa1ba60be64dc446425f37ffbf44e4f2a26ea582db9177a96a335c0084460fa413b
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SSDEEP
3072:FzWsdvJ4/G97WJz1MrINYwJpKZSKFcU+d8VvtjTcTGFZPlFJdjW:FpdvJ4+iziINrJYFcUg2tjB3jW
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/RVGLib.dll unpack001/X.exe
Files
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7d72f2bbfded7338b6dc85a2c261cbb9d3e7dbda8b014b57720ddcabd85d38d5.zip
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RVGLib.dll.dll windows:4 windows x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 239KB - Virtual size: 239KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1016B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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X.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 68KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ