dx
Behavioral task
behavioral1
Sample
VC.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
VC.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
quietus.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
quietus.dll
Resource
win10v2004-20240226-en
General
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Target
e1726890523fc455fd7e2c648753bf05
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Size
107KB
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MD5
e1726890523fc455fd7e2c648753bf05
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SHA1
a8c3eefb3b487a80c4851046ef37d29327c87683
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SHA256
05e42e22318cf8b56eee61bf6474de58eaba270d30e3c89631d33a28407d25e9
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SHA512
be6a302f2000604cf145f6cfae8bf857fb57639f4346d86c81e6c3705b1089a81b3b9e3971d030593d5d018801c3b8cbd95144cf1ac39a2a2b6fda179a6bd9c9
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SSDEEP
3072:3u5kGqCh1e6zxy9gmqNTS1Bi5MNfQehMP:3WqCh48SgxNTS6uPI
Malware Config
Signatures
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resource yara_rule static1/unpack001/VC.dll vmprotect -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/VC.dll unpack001/quietus.dll
Files
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e1726890523fc455fd7e2c648753bf05.rar
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VC.dll.dll windows:4 windows x86 arch:x86
7a7d34084fb949693eba8856db9a0112
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
FreeEnvironmentStringsA
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
Exports
Exports
Sections
.text Size: - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 100KB - Virtual size: 97KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 112B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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quietus.dll.dll windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Exports
Exports
LockSetForeground
Sections
.text Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.Silvana Size: 100B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE